2'' DBY3K-50P/L/Q/S/F Electric Operated Double Diaphragm Pump (EODD Pump) Electric Diaphragm Pump with Pressure Relief Controller
2'' DBY3K-50P/L/Q/S/F Electric Operated Double Diaphragm Pump (EODD Pump) Electric Diaphragm Pump with Pressure Relief Controller
| Model: DBY3K-50P/L/Q/S/FTFF（With Pressure Relief Controller） | |
| Body Material: Stainless Steel（304/316L）/ Aluminum Alloy / Nodular Cast Iron / PP / PVDF Diaphragm Material: Santoprene+Teflon Valve Ball Material: PTFE Ball Seat Material: PTFE Fluid Inlet/Outlet Size: 2'' BSP |
|
| Max. Flow Rate: 162L/min Max. Head: 40m Max. Suction Height: 5m |
Max. Flow Rate: 162L/min Max. Head: 70m Max. Suction Height: 5m |
|
Max. Particle Size: 4.8mm |
Max. Particle Size: 4.8mm Max. Working Pressure: 7 bar Moter Power: 3kw Voltage: Customizable |
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Introduction
Performance Curve
Model Significance
| Materials of Fluid Contact Part | |||||||
| Cast steal | Nodular Cast Iron |
Aluminum Alloy |
Stainless Steel （304/316L） |
PP | PVDF | Lining PVDF | Teflon |
| G | Q | L | P/P316L | S | F | CF | T |
| Materials of Diaphragm | |||||||
| Santoprene | Teflon | Nitrile | Polyether | Super Teflon | |||
| A | T | D | M | C | |||
| Santoprene +Teflon |
Santoprene +Super Teflon |
Polyether +Teflon |
Polyether +Super Teflon |
||||
| T | N | K | H | ||||
| Materials of Valve Ball & Ball Beat | |||||||
| PTFE | Santoprene | Teflon | SS304/SS316L | PP | Nitrile | ||
| F | A | T | P/P316L | S | D | ||
Specification Parameters
| Model | Max. Flow Rate（L/min） | Max. Head （m） |
Max. Suction Height（m） | Max. Working Pressure（bar） | Max. Particle Size（mm） | Motor Power （kw） |
Motor Speed （rpm） |
|
| Low Pressure |
DBY3-10/15 | 12.8 | 40 | 3 | 4 | 2.5 | 0.55 | 1450 |
| DBY3-20/25 | 12.8 | 40 | 3 | 4 | 2.5 | 0.55 | 1450 | |
| DBY3-32/40 | 48 | 40 | 4 | 4 | 3.2 | 1.5 | 1450 | |
| DBY3-50/65 | 162 | 40 | 5 | 4 | 4.8 | 2.2 | 1450 | |
| DBY3-80/100 | 245 | 40 | 5 | 4 | 6.4 | 3 | 1450 | |
| DBY3-125 | 480 | 40 | 6 | 4 | 9.4 | 4 | 1450 | |
| BFD-25 | 48 | 40 | 4 | 4 | 3.2 | 1.5 | 1450 | |
| BFD-40 | 162 | 40 | 5 | 4 | 4.8 | 2.2 | 1450 | |
| BFD-50 | 245 | 40 | 5 | 4 | 6.4 | 3 | 1450 | |
| BFD-80 | 480 | 40 | 6 | 4 | 9.4 | 4 | 1450 | |
| High Pressure |
DBY3S-10/15 | 12.8 | 70 | 3 | 7 | 2.5 | 0.75 | 1450 |
| DBY3S-20/25 | 12.8 | 70 | 3 | 7 | 2.5 | 0.75 | 1450 | |
| DBY3S-32/40 | 48 | 70 | 4 | 7 | 3.2 | 2.2 | 1450 | |
| DBY3S-50/65 | 162 | 70 | 5 | 7 | 4.8 | 3 | 1450 | |
| DBY3S-80/100 | 245 | 70 | 5 | 7 | 6.4 | 4 | 1450 | |
| DBY3S-125 | 480 | 70 | 6 | 7 | 9.4 | 5.5 | 1450 | |
| BFDS-25 | 48 | 70 | 4 | 7 | 3.2 | 2.2 | 1450 | |
| BFDS-40 | 162 | 70 | 5 | 7 | 4.8 | 3 | 1450 | |
| BFDS-50 | 245 | 70 | 5 | 7 | 6.4 | 4 | 1450 | |
| BFDS-80 | 480 | 70 | 6 | 7 | 9.4 | 5.5 | 1450 | |
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