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
  • 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


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
Leave Message

Please Feel free to give your inquiry in the form below.We will reply you in 24 hours.

  • *
  • *
Product Catalog