FS fiberglass chemical corrosion-resistant pump

NegotiableUpdate on 03/18

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

FS fiberglass chemical corrosion-resistant pump is a new product of fiberglass chemical pump developed by our company in recent years. Its structural design is advanced and reasonable, with high standardization, universal parts, strong interchangeability, and easy disassembly and maintenance. The components that come into contact with the medium are made of polyvinyl butyral modified phenolic glass fiber, which is molded into phenolic fiberglass parts at high temperatures. The product has excellent properties such as lightweight, high strength, no deformation, temperature resistance, and corrosion resistance. Fiberglass acid resistant pumps can partially replace precious metals such as molybdenum containing stainless steel, titanium, and titanium alloys in terms of corrosion resistance.

Product Details

Model Meaning

FS玻璃钢化工耐腐蚀泵型号意义

Product Introduction
FS fiberglass chemical corrosion-resistant pump is a new product of fiberglass chemical pump developed by our company in recent years. Its structural design is advanced and reasonable, with high standardization, universal parts, strong interchangeability, and easy disassembly and maintenance. The components that come into contact with the medium are made of polyvinyl butyral modified phenolic glass fiber, which is molded into phenolic fiberglass parts at high temperatures. The product has excellent properties such as lightweight, high strength, no deformation, temperature resistance, and corrosion resistance. Fiberglass acid resistant pumps can partially replace precious metals such as molybdenum containing stainless steel, titanium, and titanium alloys in terms of corrosion resistance.
Note: FS fiberglass centrifugal pump cannot be used for alkaline media
Shaft seal: Adopting WB2 external F4 corrugated mechanical seal, the seal is reliable and has a long service life.
The transmission and rotation direction of the pump: The pump is driven directly by the motor through a claw type elastic coupling, and the pump rotates clockwise when viewed from the motor end.

application
Chemical pumps are mainly used in industries such as petrochemicals, smelting, dyes, printing and dyeing, pesticides, pharmaceuticals, rare earths, fertilizers, etc. They are ideal centrifugal pump equipment for conveying various non oxidizing acids (hydrochloric acid, dilute sulfuric acid, formic acid, acetic acid, butyric acid, etc.) that do not contain solid particles, are not easy to crystallize, and have a temperature not exceeding 100 degrees.

performance parameter

model	internet traffic		lift	rotational speed	Motor Power
model	m3/h	L/s	m	r/min	KW
FS25×25-15	2.8 4 5.2	0.78 1.11 1.44	16 15 13.5	2900	0.75
FS40×32-20	4.4 6.3 8.3	1.22 1.75 2.31	21 20 18	2900	2.2
FS40×32-32	4.4 6.3 8.3	1.22 1.75 2.31	33 32 30	2900	3
FS50×40-16	4.36 7.2 9.72	1.20 2.00 2.50	16 13 10	2900	2.2
FS50×40-20	8.8 12.5 16.3	2.44 3.47 4.53	21.5 20 17.8	2900	3
FS50×32-35	8.8 12.5 16.3	2.44 3.47 4.53	35 32 30	2900	4/5.5
FS65×50-20	17.5 25 32.5	4.86 6.94 9.03	21.5 20 18	2900	3/4
FS65×50-25	25 35 45	7 9.7 12.5	26 25 22	2900	4/5.5
FS65×50-32	17.5 25 32.5	4.86 6.94 9.03	34.4 32 27.5	2900	5.5/7.5
FS80×65-35	30 45 55	8.3 12.5 15.1	35 32 28	2900	7.5/11
FS80×65-35A	25 35 45	7 9.7 12.5	26 25 22	2900	5.5/7.5
FS80×65-30	30 49 60	8.3 13.6 16.7	30 24 22	2900	7.5
FS100×80-35	56 92.8 110	15.5 25.5 30.5	35 29 25	2900	15/22
FS100×80-50	70 100 130	19.4 27.8 36.1	54 50 42	2900	22/30

Faults and troubleshooting methods

fault	reason	solution
Unable to produce liquid	1. There is air inside the suction tube, and the inlet is blocked 2. Suck up too high 3. Require the head to be greater than the pump head 4. The discharge pipe is too thin and the pipeline loss is too large 5. Reverse	1. Clean the pipeline and exhaust the air completely 2. Reduce the installation height of the pump 3. Replace the pump with a high head 4. Replace the output pipe with a larger diameter and pump port 5. Change direction
Insufficient traffic	1. Damaged impeller 2. Seal damaged 3. Insufficient RPM 4. The imported pipe is too thin 5. There are too many bends in the outlet pipe, resulting in excessive resistance	1. Replace the impeller with a new one 2. Replace the seal 3. Increase RPM 4. Reinstall the pipeline according to regulations 5. Reasonably rearrange the pipeline
Insufficient head	1. The conveying medium contains gas or the viscosity of the medium is too high 2. Damage to impeller and blades 3. Insufficient RPM	1. Reduce medium viscosity or increase injection pressure 2. Replace the impeller 3. Increase RPM
Shaft end leakage	1. The mechanical seal clamp ring is too loose 2. The gap between the transition dimensions of the shaft end snap ring is too large	1. Tighten the two hexagon socket screws of the retaining ring 2. Disassemble the pump, wrap the shaft and stopper around the F4 raw material belt film several times, tighten the fit, and tighten the bolts
Serious seal leakage	1. Improper selection of sealing component materials 2. Severe wear and tear caused by friction 3. Uneven kissing between moving and stationary rings 4. Excessive friction causes the static ring to shatter	1. Explain the condition of the medium to the pump supply unit and provide appropriate dynamic and static rings 2. Replace worn parts and adjust spring pressure to reduce wear 3. Re adjust the position of the sealing assembly's loose snap ring bolt 4. Disassemble the entire pump, replace the static ring, and install the sealing assembly as required. The perpendicularity error between the assembly and the shaft should be less than 0.10mm
There is noise or pump vibration inside the pump	1. The pump shaft and motor shaft are not concentric 2. Cavitation occurs when the flow exceeds the usage range 3. Pump generates cavitation 4. Motor and bearing wear	1. Correct the center of the pump shaft 2. Select the appropriate pump type and operate according to the pump's usage range 3. Reduce the temperature of the medium or increase the injection pressure 4. Clean or replace bearings