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Specialty Diapgramph Pump
Specialty Diapgramph Pump
High Water Discharge! Safe Design with Intrinsically Explosion-proof Specification.
A diaphragm pump that is useful for the transport of factory wastewater and muddy water containing sediment, and is equipped with a flap-type valve that can allow solids up to 30 mm to pass through.
The safety structure does not require explosion-proof measures, so it can be used anywhere.
There is no concern about liquid leakage due to wear of the seal, and issues such as failure due to winding, and inconveniences such as noise and maintenance inspections are resolved.
By simply opening and closing the valve, cutting off the flow at the end point is possible or water discharge can be controlled easily and safety.The flap valve pump has a nominal diameter of 2" (50 mm) and maximum flow rate of approximately 600 L/min.The maximum size solid is 30 mm or less
Main Applications
Drainage from Civil Engineering Construction Works/Pumping of Muddy Water Containing Sediment/Drainage of Grey Water from Sewage Treatment Plants, Livestock Farms, and Food Factories/Drainage from Coal Mines, Combustible Gas and Petrochemical Plants
| Body Material | A: Aluminum (ADC12/AC4C) | |
|---|---|---|
| Diaphragm Material | ||
| N: Buna N (NBR) | NDP-50FAN (854296) | |
| Wetted Parts Material | ||
| Flap Valve | NBR SPCC (Insert material) | |
| Valve Seat | HNBR SPHC (Insert material) | |
| Center Disk | A5056 | |
| Nominal Diameter | 2"（50 mm） | |
| Material Connection | Suction Port | JIS flange 10K 50A equivalent and Rc 2 |
| Discharge Port | ||
| Air Connection | Supply Port | Rc 3/4 |
| Exhaust Port | Rc 1 | |
| Air Supply Pressure | 0.2~0.7 MPa | |
| Maximum Discharge Pressure | 0.7 MPa | |
| Water Discharge/Cycle | 2400 mL *1 | |
| Maximum Flow Rate | 600 L/min *2 | |
| Maximum Air Consumption | 7000 L/min (ANR) | |
| Maximum Size Solid | Spherical | Maximum Ø30 mm |
| Cylindrical | Maximum Ø15 mm x 45 mm | |
| Suction Head Lift | 5 m | |
| Net Weight | 52.0 kg |
1 The water discharge is provided as a rough approximation only. The discharge will differ depending on factors such as the liquid to be transferred and the piping conditions.
2 Maximum flow rate is a value indicating the pump capacity. We recommend selecting a size that allows some leeway, taking into account the impact on the life span of the diaphragm.