アクアシステム List of Products and Services

**AMVH Series** AMH1-20FC (for oil, kerosene, diesel, biodiesel / pump only) AMH1D-20FC (for oil, kerosene, diesel / for drums) AMH1H-20FC (for oil, kerosene, diesel / hose at both ends) ◎ Explosion-proof design that does not use electricity ◎ Usable without sealing the drum ◎ Customizable **Benefits** ● Capable of transferring medium viscosity liquids (up to 2,000 cP) ● Safe due to air-driven operation with no risk of electric leakage ● Can be used as a circulation pump due to continuous operation capability **Features** ● Maximum lift height of 15m ● Radial piston motor type vane pump ● Available in types for drums and hose connections **Mechanism of Radial Piston Motor** A motor that operates by alternately compressing air into three pistons. With three pistons built in, it is characterized by high discharge pressure. It can transfer high viscosity liquids (up to 2,000 cP) within a height and distance of 15m.

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【For Solvents / Pump Unit & Drum Can】 《AMVH Series》 AMVH-20SUS (For Solvents / Pump Unit) AMVHD-20SUS (For Solvents / Drum Can) ◎ Explosion-proof design that does not use electricity ◎ Can be used without sealing the drum can ◎ Customizable 《Benefits》 ● Capable of transferring medium viscosity liquids (up to 1500 cP) ● Safe due to air drive, with no risk of electric leakage ● Can be used as a circulation pump due to continuous operation capability 《Features》 ● Maximum lift height of 5m ● Volute type centrifugal pump ● Also available in hose connection type for drum cans 《Vane Motor Mechanism》 This motor uses compressed air to move the blades like a windmill. It is capable of maintaining a certain rotation speed. It can transfer medium viscosity liquids (up to 1500 cP) within a height and distance of 10m. The center of the pump body is slightly offset from the center of the impeller, creating a structure where the vanes operate due to centrifugal force.

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"AMVH Series" AMVH-20FC (For oil, kerosene, and light diesel / Pump only) AMVHD-20FC (For oil, kerosene, and light diesel / For drums) AMVHH-20FC (For oil, kerosene, and light diesel / Hose at both ends) [For oil, kerosene, and light diesel / Pump only / For drums / Hose at both ends] ◎ Explosion-proof specification that does not use electricity ◎ Usable without sealing the drum ◎ Customizable [Benefits] ● Capable of transferring medium viscosity liquids (up to 1500 cP) ● Safe due to air drive, with no risk of electric leakage ● Can be used as a circulation pump due to continuous operation capability [Features] ● Dedicated to JIS standard 200L closed drums (large plug G2) ● Maximum lift height of 5m ● Spiral type centrifugal pump ● Also available in a type for drums and hose connection [How the vane motor works] This is a motor that uses compressed air to move the blades like a windmill. It is a motor that can maintain a certain rotation speed. It can transfer medium viscosity liquids (up to 1500 cP) within a height and distance of 10m. The center of the pump body is slightly offset from the center of the impeller, creating a structure where the vanes operate due to centrifugal force.

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ACH Series" ACH-20SUS (for solvents / pump only) ACHD-20SUS (for solvents / for drums) ◎ Explosion-proof specification that does not use electricity ◎ Can be used without sealing the drum ◎ Customizable "Benefits" ● Recommended for circulating low-viscosity liquids ● Maximum discharge capacity of 50L/min ● Air-driven for safe operation without electric leakage ● Can be used as a circulation pump due to continuous operation capability "Features" ● Maximum lift height of 5m ● Volute centrifugal pump ● Also available in a hose connection type for drums "How a Centrifugal Pump Works" A centrifugal pump is suitable for drawing low-viscosity liquids with minimal height differences, utilizing the centrifugal force generated by a rapidly rotating impeller shaped like a spiral inside. It is also referred to as a "volute pump.

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ACH Series" ACH-20AL (for kerosene and light oil / pump only) ACHD-20AL (for kerosene and light oil / for drums) ACHH-20AL (for kerosene and light oil / hose at both ends) ◎ Explosion-proof specification that does not use electricity ◎ Can be used without sealing the drum ◎ Customizable "Benefits" ● Recommended for circulating low-viscosity liquids ● Maximum discharge rate of 50L/min ● Safe due to air drive, with no risk of electric leakage ● Can be used as a circulation pump due to continuous operation capability "Features" ● Maximum lift height of 5m ● Spiral-type centrifugal pump ● Also available in a type for drums with hose connection "Mechanism of the Centrifugal Pump" A centrifugal pump is suitable for drawing low-viscosity liquids with minimal height difference, utilizing the centrifugal force generated by a rapidly rotating impeller shaped like a spiral inside. It is also referred to as a "spiral pump.

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◎Explosion-proof design that does not use electricity ◎Compatible with high-viscosity liquids ◎Can be used without sealing the drum ◎Powerful discharge 《Benefits》 ●Efficient transfer of high-viscosity liquids ●Safe transfer of flammable liquids ●Ideal for horizontal and high-lift transfer ●Continuous operation possible 《Features》 ●Dedicated to JIS standard 200L closed drums (large plug G2) ●Maximum lift capacity of 50m ●Piston-type pump (with pulsation)

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◎Explosion-proof design that does not use electricity ◎Compatible with high-viscosity liquids ◎Can be used without sealing the drum ◎Powerful discharge 《Benefits》 ●Efficient transfer of high-viscosity liquids ●Safe transfer of flammable liquids ●Ideal for horizontal and high-lift transfer ●Continuous operation possible 《Features》 ●Dedicated to JIS standard 200L closed drums (large plug G2) ●Maximum lifting capacity of 50m ●Piston-type pump (with pulsation)

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◎Explosion-proof design that does not use electricity ◎Compatible with high-viscosity liquids ◎Can be used without sealing the drum ◎Powerful discharge 《Benefits》 ●Efficient transfer of high-viscosity liquids ●Safe transfer of flammable liquids ●Ideal for horizontal and high-lift transfer ●Can be used as a circulation pump due to continuous operation capability 《Features》 ●Designed specifically for JIS standard 200L closed drums (large cap G2) ●High lifting capacity ●Diaphragm pump (with pulsation)

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"DF Series" *AS, SUS DF4D-20AS (for solvents / for drums) DF6D-20AS (for solvents / for drums) DF6D-20SUS (for solvents / for drums) ◎ Explosion-proof design that does not use electricity ◎ Compatible with high-viscosity liquids ◎ Can be used without sealing the drum ◎ Powerful discharge "Benefits" ● Efficient transfer of high-viscosity liquids ● Safe transfer of flammable liquids ● Ideal for horizontal and high-lift transfer ● Can be used as a circulation pump due to continuous operation capability "Features" ● Dedicated to JIS standard 200L closed drums (large plug G2) ● High lifting capacity ● Diaphragm pump (with pulsation)

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◎Explosion-proof design that does not use electricity ◎Compatible with high-viscosity liquids ◎Can be used without sealing the drum ◎Powerful discharge 《Benefits》 ●Efficient transfer of high-viscosity liquids ●Safe transfer of flammable liquids ●Ideal for horizontal and high-lift transfer ●Can be used as a circulation pump due to continuous operation capability 《Features》 ●Designed specifically for JIS standard 200L closed drums (large cap G2) ●High lifting capacity ●Diaphragm pump (with pulsation)

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**CHD Series** CHD-20AHP (For solvents) CHD-20AHPV (For solvents / with ball valve) CHD-20AHPN (For solvents / with gun nozzle) **Advantages** ● Continuous operation possible ● Lightweight and compact body ● Inexpensive ● Safe division of flammable liquids ● Motor part can be replaced **Features** ● Compliant with PSE (Product Safety of Electrical Appliances and Materials) for peace of mind and safety ● Designed specifically for JIS standard 200L closed drums (large cap G2) ● For low viscosity solvents (below 100cP) ● No risk of electric leakage due to air operation ● Air motor type with high discharge volume and no pulsation ● Discharge only **Replacement of Motor Head** The head part (motor part) is easy to detach and attach, allowing for replacement of the air motor type with an electric type. 1. Remove the four screws connecting the motor and pipe (pump part) with a screwdriver. 2. Reassemble in the same way to complete the replacement.

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**CHD Series** CHD-20APP (For Solvents) CHD-20APPV (For Solvents / with Ball Valve) CHD-20APPN (For Solvents / with Gun Nozzle) **Benefits** ● Continuous operation possible ● Lightweight and compact body ● Inexpensive ● Safe division of flammable liquids ● Motor part can be replaced **Features** ● Complies with PSE (Product Safety of Electrical Appliances and Materials) for peace of mind and safety ● Designed specifically for JIS standard 200L closed drums (large cap G2) ● For low viscosity solvents (below 100cP) ● No risk of electric leakage due to air operation ● Air motor type with high discharge volume and no pulsation ● Discharge only **Replacement of Motor Head** The head part (motor part) can be easily detached and replaced, allowing the air motor type to be switched to an electric type. 1. Remove the four screws connecting the motor and pipe (pump part) with a screwdriver. 2. Reassemble in the same manner to complete the replacement.

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◎Explosion-proof specification that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Advantages》 ●Dual-purpose for suction and discharge ●Minimal residual liquid (approximately 200cc), efficient discharge ●Safe transfer of volatile and flammable liquids ●Cost-effective with low failure rates, reducing expenses ●Low air consumption, energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Easy adapter installation (bag nut type) 《Features》 ●Dedicated to JIS standard 200L closed drums (large plug G2) ●Equipped with an anti-static grounding wire *only for G and AS ●Leak prevention function with built-in float ball

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◎Explosion-proof specification that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Advantages》 ●Dual-use for suction and discharge ●Minimal residual liquid (approximately 200cc), efficient discharge ●Safe transfer of volatile and flammable liquids ●Cost-effective with low failure rates, reducing expenses ●Low air consumption, energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Easy adapter installation (bag nut type) 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Equipped with an electrostatic discharge grounding wire (for G and AS only) ●Built-in float ball for leak prevention function

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◎Explosion-proof specification that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Advantages》 ●Dual-purpose for suction and discharge ●Minimal residual liquid (approximately 200cc), no waste in discharge ●Safe transfer of volatile and flammable liquids ●Cost-effective with low failure rates, reducing expenses ●Low air consumption, energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Easy adapter installation (bag nut type) 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Equipped with an anti-static grounding wire (for G and AS only) ●Built-in float ball for leak prevention function

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◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Compatible with high-viscosity liquids ◎ Can be stored in a sealed manner ◎ Low failure rate 《Benefits》 ● Safely suction volatile and flammable liquids ● Quiet operation with a 1 horsepower compressor ● Low air consumption and energy-efficient ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ● Automatic stop when full ● Easy to clean due to a structure that allows for disassembly ● Available in sanitary-grade ferrule fittings ● Sanitary type has a proven track record for food use (APDQS-1s, 1.5s) * Not applicable under the Food Sanitation Act 《Features》 ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Closed drum negative pressure type, suction only, no discharge ● Separate pressure reduction section (G3/4) and suction section (G2) 《How the Air Vacuum Pump Works》 This pump collects various liquids such as kerosene, light oil, oil, and chemicals from closed drums. It can safely and efficiently collect without using electricity through an ejector mechanism. The collected drum can be handed directly to a waste disposal contractor. * Please contact the contractor for disposal methods.

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◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored in a sealed manner ◎Low failure rate 《Benefits》 ● Safely suction volatile and flammable liquids ● Quiet operation with a 1 horsepower compressor ● Low air consumption and energy-efficient ● Accepts small amounts of foreign matter ● Continuous operation possible ● Automatic stop when full ● Easy to clean due to a structure that allows for disassembly ● Available in sanitary specifications with hygienic fittings ● Sanitary type has a proven track record for food use (APDQS-1s, 1.5s) * Not applicable under the Food Sanitation Act 《Features》 ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Closed drum negative pressure type, suction only, no discharge ● Separate pressure reduction section (G3/4) and suction section (G2) 《How the Air Vacuum Pump Works》 This pump collects various liquids such as kerosene, light oil, oil, and chemicals from closed drums. It can safely and efficiently collect without using electricity through an ejector mechanism. The collected drum can be handed directly to a waste disposal company. * Please contact the disposal company for disposal methods.

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◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Compatible with high-viscosity liquids ◎ Can be stored in a sealed manner ◎ Low failure rate 《Benefits》 ● Safely suction volatile and flammable liquids ● Quiet operation with a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ● Automatic stop when full ● Easy to clean due to a structure that allows for disassembly ● Available in sanitary specifications with hygienic fittings ● Sanitary type has a proven track record for food use (APDQS-1s, 1.5s) * Not applicable under the Food Sanitation Act 《Features》 ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Closed drum negative pressure type, suction only, no discharge ● Separation of the pressure reduction section (G3/4) and the suction section (G2) 《Mechanism of the Air Vacuum Pump》 This pump collects various liquids such as kerosene, light oil, oil, and chemicals from closed drums. It can safely and efficiently recover without using electricity through an ejector mechanism. The collected drum can be handed directly to a waste disposal contractor. * Please contact the contractor for disposal methods.

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◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored in a sealed manner ◎Low failure rate 《Benefits》 ● Safely suction volatile and flammable liquids ● Quiet operation with a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ● Automatic stop when full ● Easy to clean due to a structure that allows for disassembly ● Available in sanitary specifications with hygienic fittings ● Sanitary type has a proven track record for food use (APDQS-1s, 1.5s) *Does not comply with the Food Sanitation Act 《Features》 ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Closed drum negative pressure type, suction only, no discharge ● Separation of the pressure reduction part (G3/4) and the suction part (G2) 《Mechanism of the Air Vacuum Pump》 This pump collects various liquids such as kerosene, light oil, oil, and chemicals from closed drums. It can efficiently and safely recover without using electricity through an ejector mechanism. The collected drum can be handed over directly to a waste disposal company. *Please contact the disposal company for disposal methods.

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◎Explosion-proof design that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Advantages》 ● Safely suction volatile and flammable liquids ● Cost-effective with low failure rates, reducing expenses ● Low air consumption, energy-saving ● Acceptable for small amounts of foreign substances ● Continuous operation possible ● Automatic stop when full ● Easy adapter installation (bag nut type) 《Features》 ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Sealed negative pressure type for suction only, discharge not possible ● Equipped with an anti-static grounding wire *only for G and AS ● Built-in float ball for leak prevention 《Suction Mechanism》 1. Connect compressor air (air pressure 0.4 to 0.6 MPa) 2. Discharge outside through the ejector without entering the tank 3. Negative pressure is generated at the ejector, expelling air from the tank 4. The tank becomes negative pressure and draws in external air 5. Liquid is suctioned through the suction nozzle 6. When the liquid is full, the float ball blocks the air discharge port, stopping suction

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◎Explosion-proof specification that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Advantages》 ●Safely sucks volatile and flammable liquids ●Inexpensive with low failure rates, reducing costs ●Low air consumption, energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Automatic stop when full ●Easy adapter installation (bag nut type) 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Sealed negative pressure type for drum, suction only, discharge not possible ●Equipped with grounding wire for static electricity measures *Only for G and AS ●Built-in float ball for leak prevention 《Suction Mechanism》 1. Connect compressor air (air pressure 0.4 to 0.6 MPa) 2. Discharge outside through the ejector without entering the tank 3. Negative pressure is generated at the ejector, expelling air from the tank 4. The tank becomes negative pressure and sucks in external air 5. Liquid is sucked in through the suction nozzle 6. When the liquid is full, the float ball blocks the air discharge port, stopping suction

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◎Explosion-proof specification that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Advantages》 ●Safely sucks volatile and flammable liquids ●Cost-effective with low failure rates, reducing expenses ●Low air consumption, energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Automatic stop when full ●Easy adapter installation (bag nut type) 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Sealed negative pressure type for drum cans, suction only, no discharge ●Equipped with an anti-static grounding wire *Only for G and AS ●Built-in float ball for leak prevention 《Suction Mechanism》 1. Connect compressor air (air pressure 0.4 to 0.6 MPa) 2. Discharge outside from the ejector without entering the tank 3. Negative pressure is generated at the ejector, expelling air from the tank 4. The tank becomes negative pressure and sucks in external air 5. Liquid is sucked in through the suction nozzle 6. When the liquid is full, the float ball blocks the air discharge port, stopping suction

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◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored in a sealed manner ◎Low failure rate ◎Can be used for both discharge and suction 《Benefits》 ●Minimal residual liquid (approximately 200cc), efficient discharge ●Safe transfer of volatile and flammable liquids ●Quiet operation driven by a 1 horsepower compressor ●Low air consumption and energy-saving ●Acceptable with small amounts of foreign matter contamination ●Continuous operation possible ●Easy to clean due to a structure that allows for disassembly ●Available with sanitary-grade hygienic fittings ●Sanitary type has a proven track record in food applications (APDS-1s, 1.5s) *Does not comply with the Food Sanitation Act. 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Sealed pressurized drum for discharge only, not for recovery ●Double pressure reduction with regulator and safety valve for peace of mind ●Pressure section (G3/4) and discharge section (G2) are separated

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◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored sealed ◎Low failure rate ◎Can be used for both discharge and suction 《Advantages》 ●Minimal residual liquid (approximately 200cc), efficient discharge ●Safe transfer of volatile and flammable liquids ●Quiet operation driven by a 1 horsepower compressor ●Low air consumption and energy-saving ●Acceptable with small amounts of foreign matter contamination ●Continuous operation possible ●Easy to clean due to a structure that allows for disassembly ●Available in sanitary-grade hygienic fittings ●Sanitary type has a proven track record for food use (APDS-1s, 1.5s) *Does not comply with the Food Sanitation Act. 《Features》 ●Dedicated to JIS standard 200L closed drums (large plug G2) ●Sealed pressurized drum for discharge only, not for recovery ●Double pressure reduction with regulator and safety valve for peace of mind ●Pressure section (G3/4) and discharge section (G2) are separated

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◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored in a sealed manner ◎Low failure rate ◎Can be used for both discharge and suction 《Benefits》 ●Minimal residual liquid (approximately 200cc), efficient discharge ●Safe transfer of volatile and flammable liquids ●Quiet operation with a 1 horsepower compressor ●Low air consumption and energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Easy to clean due to a structure that allows for disassembly ●Available in sanitary specifications with hygienic fittings ●Sanitary type has a proven track record in food applications (APDS-1s, 1.5s) *Not compliant with the Food Sanitation Act. 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Designed for discharge only with sealed pressurized drum, not for recovery ●Double pressure reduction with regulator and safety valve for peace of mind ●Pressure section (G3/4) and discharge section (G2) are separated

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◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected 《Benefits》 ● Minimal residual liquid (approximately 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation with a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible 《Features》 ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Sealed pressurized drum for discharge only, not for recovery ● Double pressure reduction with regulator and safety valve for safety ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) 《Air Pressure Pump Mechanism》 This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, being air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle included; foreign matter contamination is not allowed.

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◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected 《Benefits》 ● Minimal residual liquid (approximately 200cc), capable of efficient discharge ● Safe transfer of volatile and flammable liquids ● Quiet operation driven by a 1 horsepower compressor ● Low air consumption and energy-efficient ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible 《Features》 ● Dedicated for JIS standard 200L closed drums (large cap G2) ● Sealed pressurized drum for discharge only, not for recovery ● Double pressure reduction with regulator and safety valve for safety ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) 《Mechanism of Air Pressure Pump》 This pump inserts reduced pressure compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, being air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meters and gun nozzles are not compatible with foreign matter contamination.

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◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected 《Benefits》 ● Minimal residual liquid (approximately 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation driven by a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible 《Features》 ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Sealed pressurized drum for discharge only, not for recovery ● Double pressure reduction with regulator and safety valve for peace of mind ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) 《Mechanism of Air Pressure Pump》 This pump inserts reduced-pressure compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, since it is air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle included; foreign matter contamination not allowed.

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◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored in a sealed manner ◎Low failure rate ◎Can be used for both discharge and suction 《Benefits》 ●Minimal residual liquid (approximately 200cc), efficient discharge ●Safe transfer of volatile and flammable liquids ●Quiet operation driven by a 1 horsepower compressor ●Low air consumption and energy-saving ●Acceptable with small amounts of foreign matter contamination ●Continuous operation possible ●Easy to clean due to a structure that allows for disassembly ●Available in sanitary-grade hygienic fittings ●Sanitary type has a proven track record in food applications (APDS-1s, 1.5s) *Does not comply with the Food Sanitation Act. 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Sealed pressurized drum for discharge only, not for recovery ●Double pressure reduction with a regulator and safety valve for peace of mind ●Pressure section (G3/4) and discharge section (G2) are separated

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◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected ≪Advantages≫ ● Minimal residual liquid (approximately 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation driven by a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ≪Features≫ ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Sealed pressurized drum for discharge only, not for recovery ● Double pressure reduction with regulator and safety valve for safety ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) ≪Mechanism of the Air Pressure Pump≫ This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, because it is air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle included; foreign matter contamination is not acceptable.

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◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected ≪Advantages≫ ● Minimal residual liquid (approximately 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation driven by a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable with small amounts of foreign matter contamination ● Continuous operation possible ≪Features≫ ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Sealed pressurized drum for discharge only, not for recovery ● Double pressure reduction with regulator and safety valve for safety ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) ≪Mechanism of the Air Pressure Pump≫ This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, being air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle included; foreign matter contamination is not acceptable.

• pump

◎ Explosion-proof specification that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected ≪Advantages≫ ● Minimal residual liquid (approximately 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation driven by a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ≪Features≫ ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Sealed pressurized type for discharge only, not for recovery ● Double pressure reduction with a regulator and safety valve for peace of mind ● Equipped with an earth wire for static electricity measures (only for G, AS, SUS types) ≪Mechanism of the Air Pressure Pump≫ This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, since it is air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. * Flow meter and gun nozzle included; foreign matter contamination not allowed.

• pump

◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected ≪Advantages≫ ● Minimal residual liquid (approximately 200cc), capable of waste-free discharge ● Safe transfer of volatile and flammable liquids ● Quiet operation driven by a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ≪Features≫ ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Designed for discharge only with sealed pressurized drum, not for recovery ● Double pressure reduction with regulator and safety valve for added safety ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) ≪Air Pressure Pump Mechanism≫ This pump introduces reduced pressure compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, being air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle versions do not allow for foreign matter contamination.

• pump

"Fan Series" AFD-18NL ◎ Equipped with a non-lubricated air motor ◎ Adjustable angle ◎ Tabletop type "Benefits" ● Long-lasting motor capable of continuous operation ● Can be used in explosion-proof areas due to air as the power source ● Various types and sizes available to suit the usage location ● Stepless speed adjustment through air valve throttling ● Stable construction, resistant to tipping over ● No oil required, no lubricator needed ● Noise reduction of approximately 5% ● Air consumption reduced by 5% * Compared to our conventional products "Features" ● Oscillating function included ● Equipped with a non-lubricated air motor ● Stable construction, resistant to tipping over ● Adjustable angle "Applications" ● Heatstroke prevention ● Efficiency improvement in drying operations ● Air circulation in high-temperature areas and drying rooms ● Usable in high temperature and humidity (Temperature: 0-60 degrees Celsius) * Please consult separately for other environmental conditions "Field" Not only for factories such as chemical plants, painting factories, automotive transport ships, and shipyards, but also for various applications such as tunnel construction, ventilation in LP gas underground tanks, as a replacement for explosion-proof fans, and installation in manholes on ships and decks.

• Heating and cooling equipment and facilities

**CHD1 Series** CHD1-20ASUS (for solvents) CHD1-20ASUS-V (for solvents / with ball valve) CHD1-20ASUS-N (for solvents / with gun nozzle) ● Oil-free air motor type ● Lightweight and compact body ● Inexpensive **Features** ● Safe and secure due to air drive ● Dedicated for JIS standard 200L closed drum (large plug G2) ● For low viscosity solvents (below 100cP) ● Discharge rate of 20L/min (with nozzle) ● Discharge only **Applications** Not only used in metal plating factories and semiconductor manufacturing, but also in chemical plants, pharmaceutical warehouses, and more. It is also used in water treatment, pharmaceuticals, laboratories, schools, and hospitals. For areas with high volatility, high flammability, explosion-proof zones, and no open flame areas, please use the air model (CHD1-20ASUS-N). **Can be used in the following areas!** ■ Lithium batteries (secondary batteries) ■ Dyeing, semiconductor, disinfectant manufacturing, automotive, home appliance factories ■ Surface treatment in metal plating factories ■ New energy sector **Compatible with the following liquids!** ■ Alcohol ■ Thinner ■ Acetone ■ Methanol ■ MEK, etc.

• pump

**CHD1 Series** CHD1-20SUS (for solvents) CHD1-20SUSV (for solvents / with ball valve) CHD1-20SUSN (for solvents / with gun nozzle) ● Continuous operation possible ● Lightweight and compact body ● Inexpensive **Features** ● Compliant with PSE (Product Safety Electrical Appliance and Material) for safety and security ● Dedicated to JIS standard 200L closed drums (large cap G2) ● For low viscosity solvents (below 100cP) ● Discharge rate of 22L/min ● For discharge only **Applications** Not only used in metal plating factories and semiconductor manufacturing, but also in chemical plants, pharmaceutical warehouses, and more. Additionally, it is used in water treatment, pharmaceutical processes, laboratories, schools, and hospitals. For areas with high volatility, high flammability, explosion-proof zones, and no open flame areas, please use the air-operated model (CHD1-20ASUSN). **Suitable for use in the following areas!** ■ Lithium batteries (secondary batteries) ■ Dyeing, semiconductor, disinfectant manufacturing, automotive, and electrical appliance factories ■ Surface treatment in metal plating factories ■ New energy sector **Compatible with the following liquids!** ■ Ethyl acetate ■ Butyl acetate ■ Hydrogen peroxide ■ Sodium hydroxide ■ Nitric acid (30% concentration)

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**AJL Series** AJL360 ◎ No power source required It can be used simply by pushing it while walking. It is an ideal cleaner for beautifying not only inside factories but also around factories and on roads. It is a simple manual sweeper that can collect sand, small stones, hair, breadcrumbs, and paper scraps. ◎ Equipped with two standard brushes The brushes are installed on both sides, allowing them to pick up fine dust even in corners. The brushes can be easily replaced. The rotating action helps to expand the area for collecting debris. **Benefits** ● Manual operation means no power source needed ● No power cord, making it usable on roads and in parks ● Just push and walk, easy to operate for women and the elderly ● Comes with a collection bucket, allowing disposal without getting hands dirty ● Equipped with roller brushes for collecting fine debris **Features** ● Collects debris simply by pushing ● No power source required ● Two brushes included as standard ● Easily accessible dust box for collection ● Adjustable handle height ● No backflow of debris with side brushes ● Can be stored upright, saving storage space

• cleaning

"Oil-Free Air Axial Flow Fan and Blower Series" AFR-08NL/AFR-12NL ◎ Equipped with an oil-free air motor Can be used without oil and without a lubricator. It features a long-lasting motor suitable for continuous operation and can be used in explosion-proof areas. ◎ An essential item for explosion-proof areas and heat hazard zones! Ventilation for infection control! Because it uses an air motor... Point 1: Lightweight! Up to 1/4 the weight of electric pressure-resistant explosion-proof blowers (compared to other manufacturers' 12-inch model axial flow fans weighing 25.5 to 37.5 kg) Point 2: Safe and secure without using power! Point 3: Fewer breakdowns! Can be used as a circulator. 《Applications》 ● Heat stroke prevention ● Infection control measures for diseases like COVID-19 ● Efficiency improvement for drying operations ● Air circulation in high-temperature areas and drying rooms ● Usable in high temperature and humidity (Temperature: 5-40°C) * Please consult separately for other environmental conditions. 《Field》 Not only for factories such as chemical plants, painting factories, automobile transport vessels, and shipyards, but also for various applications such as tunnel construction, as a replacement for explosion-proof fans for ventilation in underground LP gas tank stations, and installation in manholes on ships and decks.

• Ventilation and smoke exhaust equipment

Italian-made "PIUSI" battery-operated pump series For construction machinery, delivery times, and maintenance of transport vehicles For refueling kerosene and light oil! Available in 12V and 24V specifications. The PIUSI BOX PRO is stored in a case, protecting the pump from dirt and grime. It is ideal for transferring fuel to heavy machinery and agricultural equipment. Fuel can be quickly and safely replenished on the job site. ■CARRY3000-12/24V ■PIUSIBOX BASIC-12V/24V ■PIUSIBOX PRO-12/24V

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**EMM Series** EMM-25PP (for solvents) EMM-25SUS (for solvents) **Benefits** ● High discharge volume and high head pressure explosion-proof motor pump ● Liquid transfer and small packaging in fire hazard areas ● High performance with 40L per minute and a lift height of 8m ● Suitable for transferring and small packaging of gasoline (EMM-25SUS) **Features** ● Equipped with pressure explosion-proof motor (d2G3) ● For low viscosity liquids (below 50cp) *Note: The outlet is not explosion-proof.*

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"APPQO Series" APPQO-HP2 (For Oil / Wet and Dry Use) ◎ Simple structure with no failures ◎ Easy operation ◎ Convenient options "Benefits" ● Can be used simply by placing it on top of a drum with the lid ● Continuous operation possible ● Usable as both a suction pump and a vacuum cleaner for wet and dry applications ● Less prone to breakage compared to electric vacuum cleaners ● Air-driven, safe for use in explosion-proof areas, no risk of ignition "Features" ● Dedicated for collection (general oil, oil, metal shavings, etc.) ● Specifically for JIS standard 200L open drums ● Automatic stop when liquid is full ● Usable with air compressors of 10 horsepower (7.5 kW) or more ● Recommended air hose size of 3/8 or larger

• Building Cleaning Equipment

"HRB Series" HRB-20P (for AdBlue) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction and agricultural machinery, and needs change, we are currently developing and importing AdBlue products suitable for Japan to respond to customer feedback. ◎ Hand-operated pump that requires no power source 《Benefits》 ● Lightweight and compact, easy to use due to hand-operated design ● Optional attachment for a high-power hose available ● Cost-effective and reduces expenses 《Features》 ● Designed specifically for JIS standard 200L closed drums (large cap G2) * Optional adapter specifications available in Kodama resin and Sanko ● Hand rotary type ● Discharge pipe made of durable stainless steel

• pump

"APPQO Series" APPQO600S (For oil / Wet and dry use) APPQO600 (For oil / Wet and dry use) APPQO600-SET (For oil / Wet and dry use) APPQO600-TC200 (100/50) (For oil / Wet and dry use / Drum can specification *Drum can itself is not included) APPQO600-DTC200 (100/50) (For oil / Wet and dry use / Drum can specification) *Drum can specification (Top plate, Carry) ◎ Simple structure with no failures ◎ Equipped with new features for greater convenience, easy operation possible ◎ Convenient options "Benefits" ● Can be used simply by placing it on a commercially available pail ● Continuous operation possible ● Usable as both a suction pump and a vacuum cleaner for wet and dry use ● Less prone to breakage compared to electric vacuum cleaners ● Air-driven, safe for use in explosion-proof areas, no risk of ignition "Features" ● For collection only (general oil, oil, chips, etc.) ● JIS standard 20L open pail (for top outer diameter 300mm±1, recommended plate thickness 0.4mm or more) ● Usable with air compressors of 5 horsepower (3.75kw) or more ● Comes with air coupler 30PM

• Building Cleaning Equipment

"Fan Series" AFG-24NL ◎ Equipped with a non-lubricated air motor ◎ Adjustable angle ◎ Large 24-inch stand type "Benefits" ● Long-lasting motor capable of continuous operation ● Can be used in explosion-proof areas due to air as the power source ● Various types and sizes available to suit the usage location ● Stepless adjustment of rotation speed using the air valve throttle ● Stable construction that is difficult to tip over ● No oil required, no lubricator needed ● Noise reduction of approximately 5% ● Air consumption cut by 5% * Compared to our conventional products "Features" ● Oscillating function included ● Equipped with a non-lubricated air motor ● Stable construction that is difficult to tip over ● Adjustable angle "Applications" ● Heatstroke prevention ● Efficiency improvement for drying operations ● Usable in high temperature and high humidity (Temperature: 0 to 60 degrees (°C)) * Please consult separately for other environmental conditions "Field" Not only for factories such as chemical plants, painting factories, automobile transport ships, and shipyards, but also for various applications such as tunnel construction, ventilation for LP gas and underground tank areas, and installation in manholes on ships and decks.

• Heating and cooling equipment and facilities

"Fan Series" AFK-18NL ◎ Equipped with oil-free air motor ◎ Adjustable angle ◎ Wall-mounted "Benefits" ● Long-lasting motor capable of continuous operation ● Can be used in explosion-proof areas due to air as the power source ● Various types and sizes available to suit the usage location ● Stepless adjustment of rotation speed by throttling the air valve ● Stable construction that is difficult to tip over ● No oil required, no lubricator needed ● Noise reduction of approximately 5% ● Air consumption reduced by 5% * Compared to our conventional products "Features" ● Oscillating function included ● Equipped with oil-free air motor ● Stable construction that is difficult to tip over ● Adjustable angle "Applications" ● Heatstroke prevention ● Efficiency improvement for drying operations ● Air circulation in high-temperature areas and drying rooms ● Usable in high-temperature and high-humidity environments (Temperature: 0-60 degrees Celsius) * Please consult separately for other environmental conditions "Field" Not only for factories such as chemical plants, painting factories, automotive transport ships, and shipyards, but also for various applications such as tunnel construction, ventilation for underground LP gas tanks, as a replacement for explosion-proof fans, and installation in manholes on ships and decks.

• Heating and cooling equipment and facilities