Qw Submersible Vertical Sewage Pump

Basic Info.

Model NO.	QW
Power	Electric
Start Up	Electric Pump
Type	Blade Pump
Application	Submersible Pump, Sewage Pump
Industry	Mechanical Pump
Media	Sewage Pumps
Performance	Sanitary Pumps
Theory	Centrifugal Pump
Temperature	-20 to 120
Head Range	8-60m
Flow Range	8-2600m3 Per Hour
Medium	Sewage Waste Water
Approval	GB6245-2006, ISO9001:2000
Transport Package	Wood Case
Specification	SGS
Trademark	kaiyuan
Origin	Shanghai China
HS Code	8413810090
Production Capacity	2000 Per Mouth

Product Description

Product overview
QW non-clogging sewage pump is a newly developed pump, based on the combination of the advanced technology from abroad and domestic features, which is good at energy-saving, anti-winding, no-clog, automatic installation and automatic control. This pump is excellent in transporting water with solid-particles and long fiber contained.
This pump has introduced special impeller structure and neo mechanical seals, to make it more efficient in delivering solid particles and long fiber contained water. Compared with traditional impeller, the new impeller, with spiral-flow type or double-leaf type that has an excellent delivery capacity, together with suitable volute, can improve the performance of the pump, running smoothly without any vibration.
Applications:
Sewage discharging of living plot
Sewage system of municipal works
Sewage system in factory and mine corporation
Waste water discharging of public facility
Unit to other water-discharging system
Features:
1. The impeller adopts particular large channel structure, so the drain capacity has been improved greatly. It can effectively pass the solid grain whose diameter is about 50%of the pump caliber.
2. The balanced rotor part and the proper bearing arrangement have effectively balanced the redial and axial load of pump, so it ensures the unit to run long and steadily with little vibration and low noise.
3. This type pump can adopt different installation forms according to the consumer's requirements: Single-pipe or double-pipe.
4. Mechanical seal adopts the latest material and is made with extra care. So its life is over 8000 hours.
5. The pump can be equipped with liquid-level automatic control cabinet according to the consumer's requirements.
6. The whole machine can be started and stopped automatically according to the changes of level. It doesn't need a special person to guard, so the application is quite convenient and it is easy to realize automatic management.
Note: Case of special temperature, pressure, high erosion etc, should be put forward in advance, so we can provide you more reliable models.
Working conditions:
Capacity scope: 2-800m/h
Head scope: 3-50m3
Medium temperature: -15~+60
Medium consistency: ≤ 1.3 X 103kg/m3
Rated speed: 980-2900r/min medium pH scope: 5-9
System pressure: ≤ 0.6mpa
Rotation: Clockwise rotation viewed from motor
Model Meaning
25: Pump mark of outlet diameter
8: Flow
22: Head
1.1: Matched motor power
NOTE: We supply you with custom-made pump, any inquiry will be highly welcome!

QW(WQ)YW\LW\GW
Model	outlet (mm)	capacity (m 3 /h)	head (m)	power (Kw)	speed (r-min)	effi. (%)
25-8-22-1.1	25	8	22	1.1	2825	38.5
32-12-15-0.75	32	12	15	0.75	2825	40
40-15-15-1.5	40	15	15	1.5	2840	45.1
40-15-25-2.2	40	15	25	2.2	2840	48
50-20-7-0.75	50	20	7	0.75	2840	54
50-10-10-0.75	50	10	10	0.75	2840	56
50-20-15-1.5	50	20	15	1.5	2840	55
50-15-25-2.2	50	15	25	2.2	2840	56
50-18-30-3	50	18	30	3	2880	58
50-25-32-5.5	50	25	32	5.5	2900	53
50-20-40-7.5	50	20	40	7.5	2900	55
65-25-15-2.2	50	25	15	2.2	2840	52
65-37-13-3	65	37	13	3	2880	55
65-25-30-4	65	25	30	4	2890	58
65-30-40-7.5	65	30	40	7.5	2900	56
65-35-50-11	65	35	50	11	2930	60
65-35-60-15	65	35	60	15	2930	63
80-40-7-2.2	80	40	7	2.2	2900	52
80-43-13-3	80	43	13	3	2880	50
80-40-15-4	80	40	15	4	2890	57
80-65-25-7.5	80	65	25	7.5	2900	56
100-80-10-4	100	80	10	4	1450	62
100-110-10-5.5	100	110	10	5.5	1450	66
100-100-15-7.5	100	100	15	7.5	1450	67
100-85-20-7.5	100	85	20	7.5	2900	68
100-100-25-11	100	100	25	11	2900	65
100-100-30-15	100	100	30	15	2900	66
100-100-35-18.5	100	100	35	18.5	2900	65
125-130-15-11	125	130	15	11	1450	62
125-130-20-15	125	130	20	15	1450	63
150-145-9-7.5	150	145	9	7.5	1450	63
150-180-15-15	150	180	15	15	1450	65
150-180-20-18.5	150	180	20	18.5	1450	75
150-180-25-22	150	180	25	22	1450	76
150-130-30-22	150	130	30	22	1450	75
150-180-30-30	150	180	30	30	1450	73
150-200-30-37	150	200	30	37	1480	70
200-300-7-11	200	300	7	11	1450	73
200-250-11-15	200	250	11	15	1450	74
200-400-10-22	200	400	10	22	1470	76
200-400-13-30	200	400	13	30	1470	73
200-250-15-18.5	200	250	15	18.5	1470	72
200-300-15-22	200	300	15	22	1470	73
200-250-22-30	200	250	22	30	1470	71
200-350-25-37	200	350	25	37	1450	75
200-400-30-55	200	400	30	55	1480	70
250-600-9-30	250	600	9	30	980	74
250-600-12-37	250	600	12	37	1480	78
250-600-15-45	250	600	15	45	1480	75
250-600-20-55	250	600	20	55	1480	73
250-600-25-75	250	600	25	75	1480	73
300-800-12-45	300	800	12	45	980	76
300-500-15-45	300	500	15	45	980	70
300-800-15-55	300	800	15	55	980	73
300-600-20-55	300	600	20	55	980	75
300-800-20-75	300	800	20	75	980	78
300-950-20-90	300	950	20	90	980	80
300-1000-25-110	300	1000	25	110	980	82
350-1100-10-55	350	1100	10	55	980	84.5
350-1500-15-90	350	1500	15	90	980	82.5
350-1200-18-90	350	1200	18	90	980	83.1
350-110-28-132	350	1100	28	132	740	83.2
350-1000-36-160	350	1000	36	160	740	78.5
400-1500-10-75	400	1500	10	75	980	82.1
400-2000-15-132	400	2000	15	132	740	85.5
400-1700-22-160	400	1700	22	160	740	82.1
400-1500-26-160	400	1500	26	160	740	83.5
400-1700-30-200	400	1700	30	200	740	83.5
400-1800-32-250	400	1800	32	250	740	82.1
500-2500-10-110	500	2500	10	110	740	82
500-2600-15-160	500	2600	15	160	740	83
500-2400-22-220	500	2400	22	220	740	84
500-2600-24-250	500	2600	24	250	740	82