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Address: No. 1 Daqiao North Road, Pukou District, Nanjing, Anhui Factory: No. 33, Xinchang Road, Economic Development Zone, She County
Phone: 025-58833797 83556369 58630291
Fax: 025-58833706
QQ: 36001522
LZB-L type fluoroplastic self-priming pump
Product introduction
Overview LZB fluoroplastic self-priming pump is designed and manufactured according to international standards and combined with non-metal pump technology. The pump body is lined with a fluoroplastic with a metal shell, and all the flow parts are made of a fluoroplastic alloy. The pump cover, impeller, etc. are all sintered with a metal insert and fluoroplastic
Order hotline: 025-58833797 83556369 58630291
product description
I. Overview
LZB fluoroplastic self-priming pump is designed and manufactured according to international standards and combined with the process of non-metallic pumps. The pump body is made of fluoroplastic lined with a metal shell. All the flow parts are made of fluoroplastic alloy. The pump cover, impeller, etc. are made of metal inserts and sintered with fluoroplastic as a whole. The static ring is made of 99.9% alumina ceramic (or silicon carbide), and the moving ring is made of tetrafluoro-filled material, which has excellent corrosion resistance, wear resistance and sealing. The inlet and outlet of the pump are reinforced with cast steel to enhance the pressure resistance of the pump. Practical use shows that the pump has the advantages of corrosion resistance, wear resistance, high temperature resistance, no aging, high mechanical strength, stable operation, advanced and reasonable structure, strict and reliable sealing performance, convenient disassembly and maintenance, and long service life.
Applicable temperature: -50 ℃ ~ 120 ℃
Design Features and Principles
The characteristics of LZB self-priming pump is that it has a self-priming function, which can pump liquids below the pump installation position, and has stable performance and simple operation. It only needs to fill the liquid before the first use of the pump, and the second and subsequent use. No need to fill the liquid, just start the machine, the self-priming height can be determined within 2 to 4 meters according to the density of the medium, it is the best choice to replace the bulky submerged pump .
The LZBB of the green ring LFZ self-priming pump is: Before the pump is started for the first time, the pump body is filled with liquid (or the pump housing itself has liquid). After starting, the impeller rotates at a high speed to discharge the original liquid in the pump to the air-water separation chamber at the outlet. At this time, the inlet of the pump forms a vacuum to allow the air in the suction pipe to enter the pump. On the other hand, the impeller is discharged to the air-water separation. The water in the chamber flows back to the impeller suction port because there is no continuous supply of liquid. It mixes with the air just taken in to form a gas-water mixture. The gas-water mixture is discharged to the gas-water separation chamber through the impeller. At this time, the gas will be discharged. Go, the water will return to the pump cavity. Repeat this process until the air is exhausted and the water is sucked up.
Third, the shaft seal of the pump
The pump adopts the most advanced externally-installed PTFE bellows mechanical seal, which has multiple layers of protection to prolong the service life of the machine seal. For conveying media containing impurities, it can be equipped with single-end hard-to-hard (silicon carbide) without cooling water. For silicon carbide) mechanical seals, users need to consider the solid content in the medium when selecting.


model flow
(m³ / h)
Head
(m)
caliber
(mm)
Motor Power
(Kw)
Self-priming height
(m)
Speed (r / min)
25LZB-10L 1.5 10 25 25 1.5 2 2900
25LZB-15L 3 15 25 25 2.2 2 2900
25LZB-20L 3.6 20 25 25 2.2 2 2900
40LZB-20D 8 20 40 40 3 3 2900
40LZB-20L 8 30 40 40 4 3.5 2900
40LZB-30L 8 30 40 40 4 3 2900
50LZB-20D 12 20 50 50 3 3 2900
50LZB-20L 12 20 50 50 3 3.5 2900
50LZB-30L 12 30 50 50 4 3 2900
50LZB-50L 12 50 50 32 7.5 3.5 2900
50LZB-70L 12 70 50 32 15 3.5 2900
65LZB-20L 25 20 65 50 5.5 3.5 2900
65LZB-25L 25 25 65 50 5.5 3.5 2900
65LZB-30L 25 30 65 50 7.5 3.5 2900
65LZB-45L 25 45 65 40 11 4 2900
80LZB-20L 40 20 80 65 7.5 4 2900
80LZB-30L 50 30 80 65 11 4 2900
80LZB-45L 50 45 80 65 15 4 2900
80LZB-70L 50 70 80 65 30 4 2900
100LZB-20L 100 20 100 80 18.5 5 2900
100LZB-30L 100 30 100 80 18.5 5 2900
100LZB-50L 100 50 100 80 30 5 2900
Note: Belt L is a long bracket type, belt D is a short bracket type. If the user's required parameters are not in the range of this table, our factory can adjust it according to user requirements.

Certification

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Service Tel: 025-58833797 83556369 58630291 Fax: 025-58833706
Company Address: No. 1 Daqiao North Road, Pukou District, Nanjing, Anhui Factory: No. 33 Xinchang Road, Jingkai Economic Development Zone, Yin County

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