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 - 1 2'' Nodular Cast Iron BFQ-50Q Air Operated Double Diaphragm Pump (AODD Pump) Pneumatic Diaphragm Pump - 2 2'' Nodular Cast Iron BFQ-50Q Air Operated Double Diaphragm Pump (AODD Pump) Pneumatic Diaphragm Pump - 3 2'' Nodular Cast Iron BFQ-50Q Air Operated Double Diaphragm Pump (AODD Pump) Pneumatic Diaphragm Pump - 4

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

BFQ-50Q

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 RateL/min  Max. Head
m
Max. Suction Heightm Max. Working Pressurebar Fluid Inlet/Outlet Sizeinch Air Inlet Sizeinch Max. Particle Sizemm Air Comsumptionm³/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
GODO