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DBY Electric Diaphragm Pump
The DBY‑type electric diaphragm pump is currently one of the most innovative pump designs available in China. It features a simple structure, easy disassembly and maintenance, stable fluid delivery, low vibration, minimal noise, and strong self‑priming capability, while handling fluids with high viscosity. It combines many of the advantages of self‑priming pumps, submersible pumps, canned‑motor pumps, slurry pumps, and debris‑handling pumps. It can effectively pump out even highly corrosive liquids, particle‑laden fluids, high‑viscosity, volatile, flammable, or highly toxic substances, as well as fluids that are difficult to move. This pump has been adopted by tens of thousands of enterprises across China in industries such as petroleum, chemical processing, food, pharmaceuticals, electronics, ceramics, textiles, brewing, and papermaking.
Category:
Chemical and petroleum pump series
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Product Description
Product Features of the DBY Electric Diaphragm Pump
The DBY‑type electric diaphragm pump is currently one of the most innovative pump designs available in China. It features a simple structure, easy disassembly and maintenance, stable fluid delivery, low vibration, minimal noise, and strong self‑priming capability, while also handling high‑viscosity fluids. It combines many of the advantages of self‑priming pumps, submersible pumps, canned‑motor pumps, slurry pumps, and debris‑handling pumps. It can effectively evacuate even highly corrosive liquids, particle‑laden fluids, high‑viscosity, volatile, flammable, or highly toxic substances, as well as fluids that are difficult to flow. This pump has been adopted by tens of thousands of domestic enterprises across industries such as petroleum, chemical processing, food, pharmaceuticals, electronics, ceramics, textiles, brewing, and papermaking, and is installed in a wide range of specialized applications to handle media that conventional pumps cannot convey, delivering consistently satisfactory performance.
The diaphragm is the core component of a diaphragm pump. Depending on the process fluid, materials such as chloroprene rubber, fluororubber, and nitrile rubber can be selected to meet diverse user requirements. For the DBY‑type electric diaphragm pump, the wetted parts of the pump body can be manufactured from cast iron, aluminum alloy, stainless steel, or lined with rubber, according to customer specifications.
All of our products are designed and optimized using computer-aided methods. With strong technical expertise, extensive manufacturing experience, and comprehensive testing capabilities, we ensure consistent and reliable product quality.
Wenzhou
Meaning of DBY Electric Diaphragm Pump Model Designation
For example: DBY – 40
DBY - Electric Diaphragm Pump
40 - Inlet and outlet diameters (mm)
Technical Specifications of the DBY Electric Diaphragm Pump
Flow rate: 0–20 m³/h;
Head: 30 m;
Power: 0.37–4 kW;
Rotational speed: 1450 r/min;
Caliber: 10–100 mm;
Temperature: -15 to +150℃;
Self-priming height: 5–7 m.
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