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Chongqing Zhongbai Pump Industry Co., Ltd
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FPZ type corrosion-resistant plastic self-priming pump
The linkage adopts a two-stage design, making the pump shaft easy to assemble and disassemble.
Product details
FPZ corrosion-resistant plastic self-priming pump - Product Overview

FPZ seriesCorrosion resistant self priming pumpUsing polyvinylidene fluoride (PVDF) and reinforced polypropylene (RPP) for one-time injection molding. High mechanical strength, strong corrosion resistance, and unique scientific structure of self-priming pumps. The pump chamber is equipped with a suction chamber, a storage chamber, a return check valve, a gas-liquid separation chamber, and a return hole. Just need to inject the liquid before the first start-up, there is no need to repeat the injection in the future. When suctioning the medium, the liquid can be intermittent and can continue to be suctioned within 15 minutes of interruption. The mechanical seal does not require additional cooling water, making it easy to operate, safe and leak free, and a replacementSubmersible pumpThe best product. Corrosion resistant self-priming pumps are suitable for transporting various corrosive media ranging from -40 ℃ to+120 ℃ (PVDF) and -40 ℃ to+80 ℃ (RPP). Corrosion resistant self-priming pump is mainly used in industries such as petroleum, chemical, pharmaceutical, smelting, food, film and television printing, water treatment, etc. It is an ideal environmentally friendly product.

FPZ type corrosion-resistant plastic self-priming pump - model meaning
FPZ corrosion-resistant plastic self-priming pump - Product features

The impeller and shaft are integrated to prevent key slippage and medium intrusion into the metal shaft. Direct structure is compact and efficient; The linkage adopts a two-stage design, making the pump shaft easy to assemble and disassemble. Suitable for -10 ℃~90 ℃, flow rate 11-50 m3/h, head 18-32m, speed 2900r/min.

FPZ type corrosion-resistant plastic self-priming pump - structural diagram


FPZ type corrosion-resistant plastic self-priming pump - installation instructions

FPZ type corrosion-resistant plastic self-priming pump - installation precautions

1pumpBefore installation and use (due to long-distance transportation), it is necessary to carefully check whether all fasteners are loose. If there is any looseness, they should be re tightened, and the concentricity between the pump shaft and the motor shaft should be checked. If there is any deviation, it must be corrected.
2. The installation pipeline cannot be directly supported on the inlet and outlet flanges of the pump. Additional support points must be set up to prevent deformation and damage. The imported pipeline should be reduced as much as possible, resulting in a hydraulic loss of 90. There should be no more than two bends, and the suction pipe should not leak air, otherwise it will affect the vacuum pumping and liquid discharge time or result in no liquid discharge and insufficient flow rate and head.
3. Before starting up for the first time, open the injection cap, fill the pump body with liquid, and tighten the injection cap. There should be no air leakage, and it is strictly prohibited to spin or reverse the pump due to liquid detachment.
4. Pumps with support bearing housings must be filled with cooling oil to half of the sight glass surface before use, otherwise the bearings will be burned out and the oil should be replaced regularly.
5. The conveying fluid should not contain sediment or long soft fibers to prevent blockage and damage to the impeller and mechanical seal.
6. The outlet of the pump should be equipped with a valve, which should be closed before stopping, and turned on before opening.

model Import x Export
(mm)
Traffic Q
(m3/h)
Head H
(m)
Speed n
(r/min)
suction height
(m)
Motor power P
(kw)
25FPZ-10(D) 25×20 2.5 10 2840 5 0.55
32FPZ-11(D) 32×25 3.4 11 2840 5 0.75
40FPZ-18 40×32 11 18 2840 5 1.5
50FPZ-20 50×40 13 20 2840 5 2.2
65FPZ-25 65×50 26 25 2840 5 4
80FPZ-32 80×65 50 32 2840 5 7.5
100FPZ-40 100×80 100 20 2840 5 11

Suitable for industries such as general acid, alkali, salt, chemical, pharmaceutical, food, smelting, environmental protection, sewage treatment, inorganic salts, etc.
CFR-PP material: non-toxic, non polluting, resistant to general acids, bases, and salts, with a working temperature range of -14 ℃ to 80 ℃.
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