1、 Overview of FZB Fluoroplastic Self priming Pump:
FZB chemical pumps have the advantages of compact and reasonable structure, strong corrosion resistance, tight and reliable sealing performance, stable operation, low noise, high mechanical strength, no aging, no toxin decomposition, easy maintenance, smooth flow channel, high efficiency, and energy conservation. Eliminate running, emitting, dripping, and leaking, widely used in industries such as chemical, acid, alkali, smelting, rare earth, pesticide, dye, medicine, papermaking, electroplating, electrolysis, acid washing, radio, chemical foil, scientific research institutions, and national defense industry.

2、 Characteristics of FZB fluoroplastic self-priming pump:
The fluoroplastic used in FZB chemical pumps is an excellent corrosion-resistant material in the world today. Huier Pump Industry uses this material to produce FZB type fluoroplastic alloy chemical pumps, which have strong corrosion resistance, high mechanical strength, no aging, no toxin decomposition, and can transport any concentration of acid, alkali solution, oxidant and other corrosive media. Therefore, it is widely used in chemical, petroleum, pharmaceutical, pesticide, smelting, dye, papermaking, electroplating, food and other industries.

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3、 Structure Description of FZB Fluoroplastic Self priming Pump

The FZB self-priming pump is composed of a pump body impeller cover seal bracket, pump shaft edge hanger, bolt nut bottom plate.

1. Pump body: One steel flange ring is embedded in the connecting parts on both sides, and one molded plastic synthetic gold is made.
2. A stainless steel (1Cr18Ni9Ti) molded plastic alloy is embedded on the right side of the cover.
3. Impeller: The shaft connection method is adopted, and the metal shaft is made of high-quality steel precision machined and wrapped in plastic synthetic gold mold, which firmly integrates the impeller and the metal shaft, ensuring that the shaft root and the rear of the impeller bear the torque force during rotation. In this way, the wetted part of the medium is made of plastic alloy.
4. Mechanical seal: Adopting WB2 and ST adjustable end face sealing technology without cooling water, made of materials such as silicon carbide, high-purity alumina ceramics, filled PTFE, graphite, etc.

4、 FZB type fluoroplastic self-priming pump technical parameters:
Flow rate: 1.5-60m3h;
Lift: 15-50m;
Speed: 2900rpm;
Power: 1.5-15KW;
Import diameter: 25-80mm;

Applicable temperature:- 20 ℃ to 120 ℃.

5、 Schematic diagram of FZB self-priming pump structure

6、 FZB self-priming pump performance parameters

model	Traffic (m)3/h)	Head (m)	Import (mm)	Export (mm)	Power (kw)	Speed (r/min)	Efficiency (%)	Self suction height (m)	Self suction time (s)
25FZB-20	1.6	20	Φ25	Φ25	2.2	2900	20	1.5	150
32FZB-20	3.2	20	Φ32	Φ25	2.2	2900	30	1.5	150
40FZB-20	6.3	20	Φ40	Φ32	2.2	2900	42	3	150
50FZB-20	12.5	20	Φ50	Φ32	2.2	2900	42	3	150
50FZB-30	12.5	30	Φ50	Φ50	4	2900	48	3	180
65FZB-30	25	30	Φ65	Φ50	7.5	2900	55	3	180
80FZB-30	50	30	Φ80	Φ65	11	2900	58	3	180
50FZB-45	12.5	45	Φ50	Φ32	7.5	2900	35	3	200
65FZB-45	25	45	Φ65	Φ40	11	2900	42	3	200
80FZB-45	50	45	Φ80	Φ65	15	2900	53	3	200
100FZB-45	100	45	Φ100	Φ80	30	2900	55	3	250
100FZB-32	100	32	Φ100	Φ80	18.5	2900	48	3	250