三重重工業 List of Products and Services

This catalog introduces the "Miegure Water Gate," which responds to the advancement and diversification of water management systems, such as diversion, regulation, flood prevention, and water control, with our technical expertise and proven track record. We offer a lineup that includes the "Sluice Gate," which operates by sliding the gate body against a stop, as well as "Hand-Pulled Gates" and "Flap Gates." Please use this for selecting products. [Contents (partial)] ■ Sluice Gate (MSL) ■ Roller Gate (MRO) ■ Simple Sluice Gate (KMSL) ■ Hand-Pulled Gate (MSP) ■ Flap Gate (MFR・UFR) *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the sluice gates we handle: the "Sluice Gate MSL" and the "Roller Gate MRO." The "Sluice Gate MSL" is a gate that opens and closes by sliding the gate body against a stop. It uses either a rack-type or spindle-type opening mechanism, and it can accommodate both electric and manual operation. The "Roller Gate MRO," on the other hand, has rollers (wheels) installed on both sides of the gate body, which reduces the resistance encountered during opening and closing by allowing the wheels to rotate, making operation easier. 【Features of Sluice Gate MSL】 ■ Opens and closes by sliding the gate body against a stop ■ Suitable for small-scale gates with relatively shallow water depth ■ Simple structure for easy maintenance ■ Uses either a rack-type or spindle-type opening mechanism ■ Compatible with both electric and manual operation *For more details, please refer to the PDF document or feel free to contact us.

The "Simplified Sluice Gate KMSL" is a gate that has been simplified according to internal standards. It can be used for waterways with a width of approximately 1.0m. By standardizing the door body and the door stop, it is offered at a lower price than the sluice gate. It is suitable for water use and water stopping in agricultural waterways. Please feel free to contact us when you need it. 【Features】 ■ Usable for waterways with a width of approximately 1.0m ■ Standardized door body and door stop ■ More affordable than sluice gates *For more details, please refer to the PDF materials or feel free to contact us.

The "Hand-operated Gate MSP" is a gate that is raised and lowered directly by hand without the use of a mechanism. It is suitable for the use and stopping of agricultural irrigation channels. Since it is operated manually, it can be used for channels with a width of about 0.5 meters. This gate is often used for the purpose of dividing water in agricultural irrigation channels where water tightness is not particularly necessary, making it a cost-effective option. 【Features】 ■ Operated manually without a mechanism ■ Usable for channels with a width of about 0.5 meters ■ Commonly used for dividing water in agricultural irrigation channels ■ Cost-effective gate *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the water gates we handle: the "Flap Gate MFR" and the "Uni Flap Gate UFR." The "Flap Gate MFR" is a simple structure that can be used without power, making maintenance easy. It can be used for tidal protection at river mouths and to prevent backflow in rivers. The "Uni Flap Gate UFR," on the other hand, is made of all stainless steel and is priced more affordably than the flap gate. 【Flap Gate MFR Features】 ■ Utilizes water pressure from the difference in water levels inside and outside ■ Closes when the external water level is high and drains when the internal water level rises ■ Simple structure that can be used without power ■ Easy maintenance *For more details, please refer to the PDF document or feel free to contact us.

The "Falling (Undulating) Gate MFA" is a movable weir installed in general rivers and agricultural water channels, used for agricultural water intake or for adjusting river water levels. In the event of flooding or increased upstream water levels, the automatic falling mechanism allows for a multi-stage collapse, ensuring that downstream water levels do not rise sharply, thus providing safety. By changing the angle of the gate body, water levels can be freely adjusted, making it primarily used for water intake. 【Features】 - In the event of increased upstream water levels, the automatic falling mechanism allows for a multi-stage collapse, ensuring that downstream water levels do not rise sharply, thus providing safety. - During floods, water levels are detected by floats or similar devices, allowing for a power-free collapse. - Due to the absence of tall structures, it is economical and aesthetically pleasing. - Water levels can be freely adjusted by changing the angle of the gate body. *For more details, please refer to the PDF document or feel free to contact us.*

The "Swing Gate MSW" is a flood prevention gate primarily installed at the openings of coastal and river levees. It operates in a door-like manner, with one side hinged, allowing the gate body to rotate horizontally to open and close. A single-leaf opening is called a swing gate, while a double-leaf (bi-fold) opening is referred to as a mitre gate. It closes the levee openings during typhoons, storm surges, tsunamis, etc., to prevent flooding. 【Features】 ■ Installed at the openings of coastal and river levees ■ Closes the levee openings during typhoons, storm surges, tsunamis, etc., to prevent flooding ■ Opens and closes by rotating the gate body horizontally with one side hinged *For more details, please refer to the PDF materials or feel free to contact us.

The "Horizontal Gate MSD" is a flood prevention gate primarily installed at the openings of coastal and river embankments. The main material is lightweight and highly durable aluminum alloy. The gate features wheels at the bottom of the door body, allowing it to slide along a rail, enabling manual opening and closing even for large gates. It closes the embankment openings during typhoons, storm surges, tsunamis, etc., to prevent flooding. 【Features】 ■ Installed at the openings of coastal and river embankments ■ Closes the embankment openings during typhoons, storm surges, tsunamis, etc., to prevent flooding ■ Sliding operation with wheels at the bottom of the door body running on a rail ■ Manual opening and closing possible even for large gates ■ The main material is lightweight and highly durable aluminum alloy *For more details, please refer to the PDF document or feel free to contact us.