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CQB-FD Series Teflon Lined Magnetic Pump

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

INQUIRY  
  • 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
Design Pressure: 1.6MPa

ItemModelFlow
 (m3/h)
Pumphead (m)Efficiency
 %
NPSHa
 (m)
Inlet*outlet
 mm
Speed
 (rpm)
Power KWPumpandmotorweight
 (kg)
1CQB50-32-125FD722283.550*3229002.270
*12.52042
151946
2CQB50-32-125FD733303.550*322900490
*12.53239
152941
3CQB65-40-250FB158235465*40290018.5315
*258041
307544
4CQB80-65-160FD3534454.080*65290011260
*503260
602852
5CQB80-50-200FA355250480*50290018.5320
*505060
604560
6CQB80-50-250FB358245580*50290030390
*508051
607553
7CQB100-80-160FD7034535100*80290018.5260
*1003258
1203060
8CQB100-65-200FB7052554.5100*65290030390
*1005061
1204664

ItemDesignationMaterial
1Pump housingCast iron HT200 lined with FEP
2ImpellerFEP fused with PTFE
3Impeller capPTFE
4Mouth ringAlumina or Silicon nitride
5Seal ringFluorubber/PTFE
6Pump coverCast iron HT200 lined with FEP
7CanFEP/Carbon-fiber reinforced plastic
8Rotor assemblyFEP/NdFeB
9Pump shaftSilicon carbide
10Drive magnet assemblyCast iron HT200,NdFeB
11BracketCast iron HT200


Pump dimensions

S/NModelLBSPfWTHhabgIn-∮tn-∮d
1CQB 50-32-125FA91889559070803953303522121651251401004-∮184-M16
2CQB 50-32-160FA96589559070803953303922321651251401004-∮184-M16
3CQB 65-40-250FA100099065090804503804402601651251401004-∮184-M16
4CQB 80-65-160FL100099065090804503803922321851451651254-M164-∮18
5CQB 80-50-200FA100011307201151004854354402601851451501104-∮184-M16
6CQB 80-50-250FA121211607301301004804304202402001601651458-M168-M16
7CQB 100-80-160FA129011607301301004804304402402001601651258-∮184-M16
8CQB 100-65-200FL125511307201301004854355002802201802001608-M168-M16

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