Damo square-shaped lead renovation drain N (Normal)/S (With sand) Vertical type Horizontal type
Dammo angular lead repair drain N (Normal) / S (With sand)
Please try the "Damo angular lead renovation drain," which has been reborn as a highly functional renovation lead drain.
We would like to introduce the "Damo Square Lead Renovation Drain" handled by Yamato Co., Ltd. The "Damo Square Lead Renovation Drain" is a product that has undergone a model change from the previous Damo renovation drain. It is available in two types, N (Normal) and S (With Sand), allowing for selection based on application, and it accommodates various waterproofing methods. Additionally, it has been improved to allow for easier hose insertion compared to conventional products, and the flange part has been redesigned to a rounded shape. ■ Features of the Damo Square Lead Renovation Drain N (Normal) The flange part is made of raw lead, allowing it to be used with various waterproofing methods when a metal primer is applied. ■ Features of the Damo Square Lead Renovation Drain S (With Sand) The surface of the lead flange is treated with our unique sand coating process, which allows for stable adhesion of the waterproof coating using general substrate primers, as opposed to the usual requirement of using a metal primer for lead. This eliminates the need to differentiate primers during installation around the drain, thereby improving work efficiency.
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basic information
**Features Common to Dam Corner Type Lead Renovation Drain N/S** ■ Excellent Substrate Following Properties Since it is molded as a single piece without any welding, there are no seams, resulting in a smooth finish. This allows for better adherence to the substrate during installation, preventing any steps and improving drainage performance. ■ Easy-to-Insert Bellows Hose Our unique bonding method securely adheres the bellows hose without relying on hose clamps. As a result, there are no protrusions from the hose clamp, allowing for easy insertion without worrying about the position of the hose clamp. The tip of the hose is processed with a snake slider (V cut), making it easier to insert into existing drains. *Utility Model Registration No. 3192988* ■ Rounded Flange Section The flange section has been changed from round to square. This increases the area for applying the waterproof layer and makes it easier to handle the end processing. Additionally, the four corners have a rounded shape, eliminating concerns about damaging the waterproof layer. *For more details, please refer to the PDF document or feel free to contact us.*
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Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
Detailed information
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Since it is molded as a single piece without using any welding, there are no seams and the finish is smooth.
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During construction, it adheres well to the substrate, preventing unevenness and improving drainage.
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Our unique bonding method securely adheres the bellows hose without relying on hose clamps. Therefore, there are no protrusions from the hose clamps, allowing for easy insertion without worrying about the position of the hose clamps.
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By applying a snake slider processing (V cut) to the tip of the hose, it has become easier to insert the hose into existing drains. *Utility model registration No. 3192988
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When the tip of the bellows hose hits the elbow, it becomes easier to insert as the tip shrinks.
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The flap section has changed from a round shape to a square shape. This has increased the area for applying the waterproof layer and the area for painting, making terminal processing easier as well. Additionally, the four corners have a rounded shape, eliminating concerns about damaging the waterproof layer.
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Dammo square-shaped lead repair drain N (normal) vertical type for 70.
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Dammo square lead renovation drain S (with sand) horizontal type for 70
Line up（4）
| Model number | overview |
|---|---|
| N (Normal) Vertical | Size: For 40, 50, 60, 70, 80 (75), 90, 100, 110, 120, 130, 140, 150, 200 |
| S (Sand-coated) Vertical | Size: For 40, 50, 60, 70, 80 (75), 90, 100, 110, 120, 130, 140, 150, 200 |
| N (Normal) Horizontal | Size: For 40, 50, 60, 65, 70, 80 (75), 90, 100, 120, 130, 140 (150), 200 |
| S (Sand-coated) Horizontal | Size: For 40, 50, 60, 65, 70, 80 (75), 90, 100, 120, 130, 140 (150), 200 |
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Compassion for the comfortable living environment of residents, compassion for the comfortable construction environment of builders, and compassion for the global environment. Based on these principles, we will continue to provide products and services.