CQB40-40-125F Teflon Lined Magnetic Drive Pump
CQB40-40-125F Teflon Lined Magnetic Drive Pump
CQB40-40-125F Teflon Lined Magnetic Drive Pump

CQB series pump is a?horizontal, seal less centrifugal magnetic drive pump, compliant with ISO/ASME/ANSI(標準條款) sealless pump standard for general emission-free services.

  • Application
  • Design Feature
  • Model and Parameter
  • Material of Construction
  • Installation Drawing
  • Performance curve
Pumping
  • Aggressive, explosive and toxic fluids 
  • volatile liquid
  • Flammable liquids 
  • Acid and caustic liquid 
  • Oxidizer corrosive liquids
  • Difficult-to-seal liquids     
  • sulphuric acid
  • hydrochloric acid
  • nitric acid  
  • Acid and lye 
  • nitromuriatic acid

Application   

CQB series plastic lined magnetic drive pumps are widely applicable to:
  • Chemical and petrochemical industries
  • Acids & lyes
  • Metal Pickling
  • Rare-earth separation
  • Agricultural chemicals
  • Nonferrous smelting process
  • Dyes
  • Pharmaceutical
  • Pulp & Paper
  • Electroplating industry
  • Radio Industry
-Leak-proof design.

-Sealless Teflon lined magnetic drive pump, driven by magnetic coupling indirectly, motor shaft and pump chamber is completely sealed, avoid pump leakage problem and use site pollution.

-Wetted part material is PTFE fused with FEP, can transfer low and high concentration acid, alkali, strong oxidizer etc corrosive liquid.

-Robust pump casing. The part contacting with liquid material is fluoroplastic, pump casing material is cast iron, and pump casing can bear part of piping and mechanical impact.
 -The structure is tightly, safety, and energy-saving.
 -Cost-intensive wearing parts are cancelled by the sealless method of construction, therefore, reduced maintenance costs and long service life.
1.Pump identification


2.Model and parameters

Pump Model Flow (M3/h) Head (m) Efficiency (%) NPSHr (m) Speed (n) Inlet (mm) Outlet (mm) Motor Power(kw) Pump and motor Weight (KG)
CQB 40-40-125F 4 19 35 3.7 2900 40 40 1.1 40
*6.5 17.5 42
9 16 40
Item Designation Material
1 Pump housing Cast iron HT200 lined with FEP
2 Vice-Impeller FEP fused with PTFE
3 Seal ring Fluorubber/PTFE
4 Impeller FEP fused with PTFE,NdFeB
5 Pump shaft 45# Steel ,PTFE
6 Pump mouth ring Alumina
7 Bearing Alumina
8 Seal gasket Fluorubber/PTFE
9 Can PTFE,SUS321 stainless steel
10 Drive magnet assembly PE,NdFeB
11 Motor  
12 Baseframe Cast iron HT200
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