2'' Nodular Cast Iron BFQ-50Q Air Operated Double Diaphragm Pump (AODD Pump) Pneumatic Diaphragm Pump
2'' Nodular Cast Iron BFQ-50Q Air Operated Double Diaphragm Pump (AODD Pump) Pneumatic Diaphragm Pump
Model: BFQ-50QTFF Body Material: Nodular Cast Iron Diaphragm Material: Santoprene+Teflon Valve Ball Material: PTFE Ball Seat Material: PTFE |
Max. Flow Rate: 568L/min Max. Head: 84m Max. Suction Height: 5.48m |
Fluid Inlet/Outlet Size: 2'' Flange(Customizable) Air Inlet Size: 1/2'' BSP/NPT Max. Particle Size: 6.4mm Max. Working Pressure: 8.4bar Air Comsumption: 1.5-2m³/min |
Introduction
Performance Curve
Installation Diagram
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) | Fluid Inlet/Outlet Size(inch) | Air Inlet Size(inch) | Max. Particle Size(mm) | Air Comsumption(m³/min) |
QBY3-10 | 22 | 70 | 4 | 7 | 3/8 | 1/4 | 1.5 | 0.18 |
QBY3-15 | 22 | 70 | 4 | 7 | 1/2 | 1/4 | 1.5 | 0.18 |
QBY3-20 | 57 | 70 | 4.5 | 7 | 3/4 | 1/4 | 2.5 | 0.36 |
QBY3-25 | 57 | 70 | 4.5 | 7 | 1 | 1/4 | 2.5 | 0.36 |
QBY3-32 | 170 | 84 | 5.48 | 8.4 | 1-1/4 | 1/2 | 3.2 | 0.67 |
QBY3-40 | 170 | 84 | 5.48 | 8.4 | 1-1/2 | 1/2 | 3.2 | 0.67 |
QBY3-50 | 378.5 | 84 | 5.48 | 8.4 | 2 | 1/2 | 4.8 | 0.9 |
QBY3-65 | 378.5 | 84 | 5.48 | 8.4 | 2-1/2 | 1/2 | 4.8 | 0.9 |
QBY3-80 | 568 | 84 | 5.48 | 8.4 | 3 | 1/2 | 6.4 | 1.5-2 |
QBY3-100 | 568 | 84 | 5.48 | 8.4 | 4 | 1/2 | 6.4 | 1.5-2 |
QBY3-125 | 1041 | 84 | 2.4-7.6 | 8.4 | 5 | 3/4 | 9.4 | 3 |
BFQ-25 | 116 | 84 | 5.48 | 8.4 | 1 | 1/2 | 3.2 | 0.67 |
BFQ-40 | 378.5 | 84 | 5.48 | 8.4 | 1-1/2 | 1/2 | 4.8 | 0.9 |
BFQ-50 | 568 | 84 | 5.48 | 8.4 | 2 | 1/2 | 6.4 | 1.5-2 |
BFQ-80 | 1041 | 84 | 2.4-7.6 | 8.4 | 3 | 3/4 | 9.4 | 3 |
BFQ-125 | 2000 | 60 | 4 | 6.3 | 5 | 1 | 9.4 | 13 |