ZW Self-priming Non-clogging Sewage Pump, 8-800 m3/h

This pump integrates self-suction and non-clogging and uses axial-back flow outside-mixing type and, through the unique design of both pump casing and impeller geat, needs not to mount a foot valve and prime the leading water just like the common self-suction pure water pump and also can pump the liquid containing the solid of big grains and long fiber impurities.

Suitable for the sewage project in the municipal works, river aquaculture, light industry, paper-making, textile, food, chemical industry, power industry, etc. and as the most ideal impurity pump to pump fiber, pulpy, mixed, and suspended chemical media. For this pump, the ambient temperature 50 , the medium temperature 80, which can be up to 200 in case of a special requirement; as of the PH value of the media, cast iron 6.9, stainless steel 2.13; the medium gravity is not over 1240kg/m3; the self-suction height is not over the set value 4.5-5.5m, the length of suck-in pipe 10m; as of the passing capacity, the suspended grains' diameter is 60% of the pump aperture and the long fiber is 5 times that of the pump aperture.

ZW Self-priming Non-clogging Sewage Pump Performance Date Table

Model		Flow (m3/h)	Head  (m)	Speed  (r/min)	Power  (kW)	Eff. (%)	NPSHr (m)	height  (m)	time  (min/5m)	(kg)
ZW25-8-15	8		15	2900	1.5	45	2.0	5.5	3	100
ZW32-5-20	5		20	2900	2.2	45	2.5	5.5	3	100
ZW32-10-20	10		20	2900	2.2	45	2.5	5.5	3	100
ZW32-9-30	9		30	2900	3	48	2.5	5.5	3	120
ZW40-10-20	10		20	2900	2.2	45	2.5	5.5	3	100
ZW40-20-15	20		15	2900	2.2	45	2.5	5.5	3	100
ZW40-15-30	15		30	2900	3	48	2.5	5.5	3	120
ZW50-10-20	10		20	2900	2.2	45	2.5	5.5	3	100
ZW50-20-12	20		12	2900	2.2	45	2.5	5.5	3	100
ZW50-15-30	15		30	2900	3	48	2.5	5.5	3	120
ZW50-20-35	20		35	2900	5.5	48	2.5	5.5	3	150
ZW65-30-18	30		18	1450	4	45	2.5	5.5	3	200
ZW65-25-30	25		30	2900	5.5	50	3.0	5.5	3	200
ZW65-25-40	25		40	2900	7.5	50	3.0	5.5	2	200
ZW65-40-25	40		25	2900	7.5	50	3.0	5.5	2	200
ZW65-65-25	65		25	2900	7.5	52	3.0	5.5	2	240
ZW80-40-16	40		16	1450	4	50	3.0	5.0	3	240
ZW80-40-25	40		25	2900	7.5	50	3.0	5.5	2	200
ZW80-25-40	25		40	2900	7.5	50	3.0	5.5	2	200
ZW80-65-25	65		25	2900	7.5	52	3.0	5.5	2	240
ZW80-80-35	80		35	2900	15	45	3.0	5.5	3	285
ZW80-80-35	80		35	1450	15	50	3.0	5.5	2	450
ZW80-50-60	50		60	2900	22	55	3.0	5.0	3	340
ZW100-100-15	100		15	1450	7.5	50	4.0	5.5	3	300
ZW100-80-20	80		20	1450	7.5	53	4.0	5.5	3	300
ZW100-100-20	100		20	1450	11	53	4.0	5.5	3	340
ZW100-100-30	100		30	2900	22	53	4.0	5.5	2	510
ZW125-120-20	120		20	1450	15	55	4.5	5.5	2	500
ZW150-180-14	180		14	1450	15	60	5.0	5.5	3.5	500
ZW150-180-20	180		20	1450	22	60	5.0	5.0	3	570
ZW150-180-30	180		30	1450	37	65	5.0	5.0	3	680
ZW150-180-38	180		38	1450	55	45	5.0	5.0	3.5	800
ZW200-280-14	280		14	1450	22	65	5.0	5.0	3	700
ZW200-280-28	280		28	1450	55	55	4.8	5.2	3	940
ZW250-420-20	420		20	1450	55	61	6.0	4.5	2.5	1150
ZW300-800-14	800		14	1450	55	65	6.0	4.5	2.5	1400

 

ZW Self-priming Non-clogging Sewage Pump Dimensions

Model	L	L1	L2	L3	L4	a	f	B1	B2	H	h1	h2	h3	n	d
ZW25-8-15	850	680	115	450	240	255	510	310	370	228	410	625	24	4	18
ZW32-5-20	850	680	115	450	240	255	510	310	370	228	410	625	24	4	18
ZW32-10-20	850	680	115	450	240	255	510	310	370	228	410	625	24	4	18
ZW32-9-30	890	710	130	450	240	260	510	310	370	238	410	630	24	4	18
ZW40-10-20	850	680	115	450	240	255	510	310	370	228	410	625	24	4	18
ZW40-20-15	850	680	115	450	240	255	510	310	370	228	410	625	24	4	18
ZW40-15-30	890	710	130	450	240	260	510	310	370	238	410	630	24	4	18
ZW50-10-20	850	680	115	450	240	255	510	310	370	228	410	625	24	4	18
ZW50-20-12	850	680	115	450	240	255	510	310	370	228	410	625	24	4	18
ZW50-15-30	890	710	130	450	240	260	510	310	370	238	410	630	24	4	18
ZW50-20-35	980	750	125	450	240	250	480	380	450	238	410	630	24	4	18
ZW65-30-18	1040	760	135	500	340	350	650	380	450	265	485	760	25	4	18
ZW65-25-30	1230	850	135	580	340	350	700	370	520	270	480	720	25	4	18
ZW65-25-40	1230	850	135	580	340	350	700	370	520	270	480	720	25	4	18
ZW65-40-25	1165	850	135	580	340	350	650	370	430	265	485	760	25	4	18
ZW65-65-25	1300	940	150	640	350	350	700	430	485	270	480	720	25	4	18
ZW80-40-16	1040	760	135	500	340	350	650	380	450	265	485	760	25	4	18
ZW80-40-25	1165	850	135	580	340	350	650	370	430	265	485	760	25	4	18
ZW80-25-40	1230	850	135	580	340	350	700	370	520	270	480	720	25	4	18
ZW80-65-25	1300	940	150	640	350	350	700	430	485	270	480	720	25	4	18
ZW80-80-35	1300	1020	190	640	360	350	700	450	520	270	480	720	25	4	23
ZW80-80-35	1365	1180	190	640	330	370	760	480	540	350	600	890	25	4	23
ZW80-50-60	1360	1020	190	640	400	350	650	450	590	280	495	770	25	4	23
ZW100-100-15	1230	920	140	630	375	400	730	450	510	330	630	920	28	4	23
ZW100-80-20	1230	920	140	630	375	400	730	450	510	330	630	920	28	4	23
ZW100-100-20	1320	1020	200	625	420	400	730	450	510	330	630	920	28	4	23
ZW100-100-30	1650	1300	320	730	480	460	900	480	550	330	570	870	30	4	23
ZW125-120-20	1600	1170	175	820	450	510	880	480	540	330	665	990	30	4	23
ZW150-180-14	1600	1170	175	820	450	510	880	480	540	330	650	990	30	4	23
ZW150-180-20	1580	1300	200	730	500	490	870	480	550	350	700	1030	30	4	23
ZW150-180-30	1690	1370	235	800	500	490	870	520	600	350	700	1030	30	4	23
ZW150-180-38	1920	1570	245	1080	400	490	870	580	660	350	700	1020	30	4	23
ZW200-280-14	1920	1470	270	970	520	650	1090	520	565	350	700	1090	30	4	23
ZW200-280-28	2020	1570	245	1080	500	650	1090	580	660	350	700	1090	30	4	23
ZW250-420-20	2180	1600	325	950	720	800	1330	610	670	430	800	1200	30	4	23
ZW300-800-14	2580	1880	300	1280	800	1030	1500	610	655	530	900	1350	30	4	23