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ZW Type Self-priming Pump

Find a huge selection of ZW Type Self-priming Pump from China at Hongzheng. ZW type self-priming non-clogging sewage pump is a new type of self-priming and sewage pump developed according to the structure and performance of ZX type self-priming centrifugal pump and QW type submersible sewage pump, drawing on the advantages of similar products abroad.

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Product Description

High quality ZW Type Self-priming Pump is offered by China manufacturers Hongzheng. Buy ZW Type Self-priming Pump which is of high quality directly with low price. ZW Type Self-priming Pump is a new type of self-priming and sewage pump developed according to the structure and performance of ZX type self-priming centrifugal pump and QW type submersible sewage pump, drawing on the advantages of similar products abroad. It can be used as a general clean water self-suction pump without installing the bottom valve, without irrigation and diversion of water, and can be pumped with dirt, sediment, waste mineral impurities, feces treatment and all engineering sewage and colloid liquids containing large particle solid diameter of 60% of the outlet diameter and fiber length of 1.5 times the diameter of the impeller, completely reducing the labor intensity of manpower, and easy to install and use.

ZW Type Self-priming Pump product advantages ·
· Strong blowdown capacity: Special anti-blocking design of impeller ensures high efficiency and no blockage of pump.
· High efficiency and energy saving: Using excellent hydraulic model, the efficiency is 3 ~ 5% higher than the general self-priming pump.
· Good self-priming performance: the self-priming height is 1 meter higher than the general self-priming pump, and the self-priming time is shorter.

ZW Type Self-priming Pump use matters
· The shorter the suction pipe, the better, the longest is not more than 10M.
· If it is used for pumping thick and sticky slurry, it is necessary to clean the pump chamber to prevent sediment from being left in the pump.
· When the self-priming pump is used for the first time, the pump chamber still needs to be filled with water.
· After 3000 hours of routine operation, it is necessary to disassemble and maintain the pump, and replace the wearing parts that are not suitable for reuse if necessary.

· Can be customized direct connection type, high concentricity, increased stability, but also more economical, but the maintenance is a little troublesome.

Performance and parameters

Serial number	Model number	Flow rate (m³/h)	head of delivery (m)	Motor power (kW)	Machine weight (kg)	Rotational speed (r/min)	Inlet and outlet aperture(mm)
Serial number	Model number	Flow rate (m³/h)	head of delivery (m)	Motor power (kW)	Machine weight (kg)	Rotational speed (r/min)	entrance	exit
1	25ZW8-15	8	15	1.5	80	2900	25	25
2	32ZW9-30	9	30	3	93	2900	32	25
3	32ZW10-20	10	20	2.2	80	2900	32	25
4	40ZW20-15	20	15	2.2	80	2900	40	40
5	40ZW15-30	15	30	3	93	2900	40	32
6	50ZW10-20	10	20	2.2	80	2900	50	40
7	50ZW20-15	20	15	2.2	80	2900	50	40
8	50ZW18-22	18	22	3	93	2900	50	40
9	50ZW15-30	15	30	3	93	2900	50	40
10	50ZW20-40	20	40	7.5	135	2900	50	40
11	50ZW20-50	20	50	11	178	2900	50	40
12	65ZW30-18	30	18	4	106	2900	65	50
13	65ZW30-18	30	18	4	179	1450	65	50
14	65ZW20-30	20	30	5.5	123	2900	65	50
15	65ZW25-40	25	40	7.5	142	2900	65	50
16	65ZW25-50	25	50	11	180	2900	65	50
17	65ZW40-25	40	25	7.5	125	2900	65	50
18	80ZW40-16	40	16	4	95	2900	80	65
19	80ZW40-16	40	16	4	170	1450	80	65
20	80ZW50-15	50	16	5.5	128	2900	80	65
21	80ZW25-40	25	40	7.5	145	2900	80	65
22	80ZW65-25	65	25	7.5	128	2900	80	65
23	80ZW80-35	80	35	15	185	2900	80	65
24	80ZW40-50	40	50	18.5	260	2900	80	65
25	80ZW50-60	50	60	22	270	2900	80	65
26	100ZW80-10	80	10	5.5	210	1450	100	80
27	100ZW80-20	80	20	7.5	246	1450	100	80
28	100ZW100-15	100	15	7.5	246	1450	100	80
29	100ZW100-20	100	20	11	260	2900	100	80
30	100ZW100-20	100	20	11	330	1450	100	80
31	100ZW100-30	100	30	22	306	2900	100	80
32	100ZW80-45	80	45	30	460	2900	100	80
33	100ZW80-60	80	60	37	480	2900	100	80
34	100ZW80-80	80	80	45	490	2900	100	80
35	125ZW120-20	120	20	15	352	1450	125	125
36	150ZW180-14	200	15	15	350	1450	150	150
37	150ZW180-20	180	20	18.5	380	1450	150	125
38	150ZW180-30	180	30	30	569	1450	150	150
39	150ZW180-35	180	35	37	600	1450	150	150
40	150ZW180-38	180	38	45	640	1450	150	150
41	150ZW180-45	180	45	55	700	1450	150	150
42	200ZW280-14	280	14	22	585	1450	200	150
43	200ZW280-20	280	20	37	744	1450	200	150
44	200ZW280-25	280	25	45	830	1450	200	150
45	200ZW280-28	280	28	55	847	1450	200	150
46	250ZW420-14	420	14	45	834	1450	250	200
47	250ZW420-20	420	20	55	939	1450	250	200
48	300ZW800-14	800	14	55	1050	1450	300	250
49	300ZW800-20	800	20	75	1200	1450	300	250