FP type reinforced polypropylene centrifugal pump

NegotiableUpdate on 04/30

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The FP type reinforced polypropylene centrifugal pump series products all adopt mechanical seals and introduce international advanced processes and technical formulas. CFR-PP (reinforced polypropylene) is used as the material of the pump. Among plastic pump products in the same series, it fully demonstrates its advanced structure, light weight, small volume, long service life and other characteristics. It is widely used in chemical, food, pharmaceutical, electroplating, papermaking, environmental protection, water treatment and other departments to transport corrosive liquids such as acid, alkali, salt, etc. Among them, the 104 type adopts 220V voltage and can be used for household selection.

Product Details

Product Introduction

Model Meaning

performance parameterThis data is for reference only, please refer to the actual order!

model	caliber		Flow rate m3/h	Head m	Suction distance	Speed r/min	Voltage v	Motor power kw
model	Import	Export	Flow rate m3/h	Head m	Suction distance	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

structural drawings

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

Installation sizeThis data is for reference only, please refer to the actual order!

Size and model	A	B	C	D	E	F	G
FP20-15-60	310	190	20	15	90	70	100
FP20-20-90	355	200	20	20	110	100	105
FP32-25-100	370	198	32	25	125	100	110
FP32-25-105	370	198	32	25	125	100	110
FP32-25-110	450	235	32	25	125	100	110
FP40-32-125	470	235	40	32	140	100	125
FP50-40-145	550	290	50	40	140	100	125
FP65-50-150	610	340	65	50	190	100	145

1. Plastic pumps should be installed horizontally, and the pump body should not bear the weight of the pipeline. For special requirements for vertical installation, the motor must be facing upwards.
2. Add water to the pump body before use. When the suction liquid level is higher than the axis line, open the suction pipeline valve before starting. If the suction liquid level is lower than the pump axis line, the pipeline needs to be equipped with a bottom valve.
3. Before starting the motor, check whether its rotation direction is consistent with the pump direction mark.
4. The conveyed medium and temperature should be within the allowable range of the pump material (see attached table). Centrifugal pumps should be used at temperatures FP ≤ 80 ℃ and FS ≤ 60 ℃. The temperature rise of the motor should not exceed 80 ℃, and the ambient temperature should be less than 40 ℃.
5. No no-load operation is allowed.

precautions

Corrosion resistance of plastic pump material

medium	concentration	CFR-PP			medium	concentration	ABS
medium	concentration	25℃	65℃	90℃	medium	concentration	20℃	60℃	80℃
Sulfuric acid H2SO4	98%	√	√	○	Sulfuric acid H2SO4	＜30%	√	×
	70%	√	√	√		30-70%	○	×
	1-50%	√	√	√		＞75%	×	×
Nitric acid HNO3	concentrated	√	√	○	Nitric acid HNO3	10%	√	○
	20%	√	√	√		20%	√
	10%	√	√	√		25-35%	○
			√			＞50%	×	×
Hydrochloric acid HCL	0-30%	√	○	×	Hydrochloric acid HCL	＜30%	√	×
hydrofluoric acid		√	○	×	hydrofluoric acid	＜10%	√	×
hydrofluoric acid		√	○	×	hydrofluoric acid	40-48%	√	×
acetic acid	1-50%	√	√	√	acetic acid	＜20%	√	○
phosphoric acid	Various concentrations	√	√	√	acetic acid	＞30%	×	×
sodium hydroxide		√	√	√	sodium hydroxide		√	√	√
sodium chloride		√	√	√	sodium chloride		√	√	×
sodium chloride		√	√	√	ferric chloride		√	√
ethanol		√	√	√	ethanol		√	√
bleaching solution		√	√	√	bleaching solution		○	○	×

Explanation: √ - Good; ○ - Available but corroded; X - Unavailable, severely corroded

Troubleshooting

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