FP polypropylene centrifugal pump

NegotiableUpdate on 03/09

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Overview

FP polypropylene centrifugal pump

Product Details

Product Introduction

1、 Introduction to Enhanced Polypropylene Centrifugal Pump: (Corrosion resistant Centrifugal Pump)
The FP type reinforced polypropylene centrifugal pump series products all use mechanical seals and (reinforced polypropylene) as the material of the pump. Among plastic pump products in the same series, it is characterized by light weight, small volume, and long service life. It is widely used in chemical, food, pharmaceutical, electroplating, papermaking, environmental protection, water treatment and other departments to transport corrosive liquids such as acids, alkalis, and salts. Among them, the 104 type adopts 220V voltage and can be used for household selection.
2、 Model Description:
3、 Performance parameters:

model	caliber		Flow rate m3/h	Head m	Suction distance	rotational speed r/min	voltage v	Motor power kw
model	Import	Export	Flow rate m3/h	Head m	Suction distance	rotational speed r/min	voltage v	Motor power kw
FP20-15-60 (106)	20	15	1	5	3	2900	380	0.12
FP20-20-90(105)	20	20	3	6	3		380	0.37
FP32-25-100(104)	32	25	5	7	6		220	0.55
FP32-25-105(103)	32	25	6.3	8	6		380	0.75
FP32-25-110	32	25	8	14	6		380	1.1
FP40-32-125(102)	40	32	12.5	20	6		380	1.5
FP50-40-145	50	40	13	22	6		380	2.2
FP65-50-150(101)	65	50	25	25	6		380	4
50FP-22	50	40	13	22	6		380	2.2
65FP-25	65	50	20	25	6		380	4
80FP-28	80	65	50	28	4		380	5.5
80FP-32	80	65	50	32	4		380	7.5

4、 Structural diagram

1. Pump casing 2, impeller shaft assembly 3, mechanical seal 4, pump cover 5, motor

5、 Pump malfunction forms and troubleshooting methods

failure mode	cause	Troubleshooting
The pump cannot produce liquid	Pump reversal Leakage in the inlet pipeline There is too little liquid stored in the pump chamber The suction distance is too high Bottom valve leakage Impeller obstructed and unable to rotate Change the motor wiring Eliminate air leakage Increase the storage capacity Lower the installation position of the pump Clean the bottom valve Clean the pump casing and impeller
Insufficient traffic	The suction pipe diameter is too small Impeller channel blockage Head too high There is air leakage in the suction pipeline Damaged impeller Replace the liquid inlet Clean the impeller Turn up the outlet valve Eliminate air leakage Replace the impeller
Low head	Too much traffic The speed is too low Turn down the outlet valve Restore rated speed
Low noise level	There are debris inside the pump Friction between rotating parts and fixed parts Severe wear of the shaft Check and clean GAP Replace the pump shaft
Leakage of liquid	Loose fixing screws of pump casing Severe wear of mechanical seal tighten the screws Replace the mechanical seal