YWSP double suction underwater pump

Product characteristics

1. Double suction liquid pump can meet the requirements of higher head occasions, because the mechanical seal is in a negative pressure state, with higher stability.

2. The use of double suction structure water absorption level is low, because of the use of double suction double channel single volute structure, the motor has no axial tension, reduce and balance the radial force, greatly improve the pump life 3 times, improve the efficiency of 15%.

3. The use of large flow channel anti-clogging hydraulic component design, greatly improve the sewage passing capacity, can effectively through the pump diameter of 5 times the fiber material and the diameter of the pump diameter of about 50% of the solid particles.

4. Reasonable design, supporting motor, high efficiency, significant energy saving effect.

5. The mechanical seal adopts double channel series sealing, the material is hard anti-wear tungsten carbide, with durable, anti-wear and other characteristics, which can make the pump run continuously for more than 8000 hours.

6. The pump has the characteristics of compact structure, small size, easy movement, simple installation and so on.

7. Can be equipped with liquid level automatic control cabinet according to user needs, according to the required liquid level changes, automatic control pump start and stop, without special care, very convenient to use.

8. The pump is a vertical structure, the pump body is immersed in the liquid when working, so it is easy to start, there is no exhaust pumping problem, and it has the characteristics of no leakage, the liquid depth can reach 0.5 ~ 7 meters.

9. The shaft structure is reliable, the pump and the motor are connected by a coupling, the pump shaft development size is precise, the pump runs smoothly, and there is enough coefficient.

10. The motor runs without load within the range of the use head.

11. The pump has two kinds of single tube installation and double tube installation, and the supporting parts have disk and square plate installation.

Product overview

YWSP type double suction liquid pump is a new structure of the company according to the market needs to develop a pump product. To solve the single suction submersible pump axial tension is large, the use of mechanical seals in high head occasions water leakage defects. Due to the low suction level, simple and practical structure, it also solves the shortcomings of other similar double suction submersible pump, such as high suction level, complex structure, uneconomical and practical. Due to the use of relatively mature technology of single-suction submersible pump side water, flange installation structure, that is, can be mobile installation, can also be fixed by rail installation, easy installation and maintenance, with significant energy saving effect, anti-winding, no blockage, automatic installation and automatic control. It has different effects on the discharge of solid particles and long fiber waste.

Because of the unique double-suction double-channel structure, the water pump in actual operation, water from both ends of the pump impeller at the same time, the middle outflow. The water inlet of the pump is divided into two parts, and the water is drawn from the bottom, the water absorption direction is low, because the water is sucked from both ends, so the isolated oil chamber end of the pump is in the suction port position, the operation has been in a negative pressure state, relative to the single suction structure is not easy to leak, because the pump is sucked from both ends at the same time, so the motor has no axial pull. And the double runner structure is to reduce the radial force, so that its service life is extended, to achieve the use of durability, stability, practical functions.

The hydraulic performance of the pump is mature, and the performance indicators of the product have reached the relevant standard JB/T5118-2001, and the product has been welcomed and praised by the majority of users after being put into the market with its unique effect, reliable performance and stable quality.

The pump distinguishes between water and sewage two series.

Product application site

1. The factory commercial serious pollution wastewater discharge.

2. Urban sewage treatment plant drainage system.

3. Sewage drainage stations in residential areas.

4. Fire system drainage station.

5. Hospital, hotel sewage discharge.

6. Municipal engineering and construction sites.

7. Exploration and mining equipment.

8. Farmland watering of rural biogas digester.

9. Water supply device of water works

Performance parameter

Pump service condition

1. the medium temperature is not more than 60℃, the heavy is 1.0 ~ 1.3kg/dm3, the PH value is in the range of 5 ~ 9.

2. under normal circumstances, the pump must be used within the range of the use of the head, the motor is not loaded, if it needs to be used within the full head range, it should be noted separately when ordering, so that the manufacturer can manufacture.

3. The current of the pump motor shall not exceed the rated current of the motor during operation.

Parametric chart

Model number	Discharge diameter mm	Flow rate m3/h	Head m	Rotational speed r/min	Power KW	Efficiency %
100YWS100-15	100	100	15	1450	7.5	68.1
100YWS100-20	100	100	20	1450	11	66.1
100YWS100-25	100	100	25	1450	15	60.6
100YWS100-30	100	100	30	1450	18.5	58.9
100YWS100-40	100	100	40	2900	22	66.1
100YWS100-50	100	100	50	2900	30	58.9
100YWS100-60	100	100	60	2900	37	63.1
100YWS100-70	100	100	70	2900	45	60.6
100YWS100-80	100	100	80	2900	45	64.6
150YWS150-15	150	150	15	〃1450	11	69.7
150YWS150-20	150	150	20	〃1450	15	68.1
150YWS150-25	150	150	25	〃1450	18.5	69.1
150YWS150-30	150	150	30	〃1450	22	69.7
150YWS150-35	150	150	35	〃1450	30	63.7
150YWS150-40	150	150	40	〃2900	37	63.1
150YWS150-50	150	150	50	〃2900	45	60.6
150YWS150-65	150	150	65	〃2900	65	64.4
150YWS150-80	150	150	80	〃2900	80	62.3
150YWS200-11	150	200	11	1450	11	68.1
150YWS200-15	150	200	15	1450	15	68.1
150YWS200-18	150	200	18	1450	18.5	66.3
150YWS200-22	150	200	22	1450	22	68.1
150YWS200-27	150	200	27	1450	30	65.4
150YWS200-32	150	200	32	1450	37	62.8
150YWS200-40	150	200	40	2900	45	64.6
150YWS200-50	150	200	50	2900	55	66.1
150YWS200-65	150	200	65	2900	75	63.1
200YWS250-9	200	250	9	960	11	69.7
200YWS250-12	200	250	12	960	15	68.1
200YWS250-20	200	250	20	1450	22	72.9
200YWS250-30	200	250	30	1450	37	69.3
200YWS250-40	200	250	40	1450	45	71.2
200YWS250-55	200	250	55	1450	75	62.4
200YWS250-65	200	250	65	1450	90	65.6
200YWS350-13	200	350	13	960	22	70.4
200YWS350-17	200	350	17	1450	30	67.6
200YWS350-28	200	350	28	1450	45	69.8
200YWS350-42	200	350	42	1450	75	66.8
250YWS500-12	250	500	12	960	30	64.1
250YWS500-20	250	500	20	1450	45	71.2
250YWS500-30	250	500	30	1450	75	64.1
250YWS500-40	250	500	40	1450	90	71.2
250YWS600-13	250	600	13	1450	37	67.6
250YWS600-16	250	600	16	1450	45	68.4
250YWS600-22	250	600	22	1450	55	76.9
250YWS600-27	250	600	27	1450	75	69.2
250YWS600-32	250	600	32	1450	90	68.4
300YWS800-13	300	800	13	960	45	74.1
300YWS800-16	300	800	16	960	55	74.6
300YWS800-20	300	800	20	1450	75	68.4
300YWS800-26	300	800	26	1450	90	74.1
300YWS800-32	300	800	32	1450	110	74.6
350YWS1200-9	350	1200	9	960	45	76.9
350YWS1200-13	350	1200	13	1450	75	66.7
350YWS1200-17	350	1200	17	1450	90	72.7
350YWS1200-22	350	1200	22	1450	110	76.9
350YWS1200-26	350	1200	26	1450	132	75.8
350YWS1500-7	350	1500	7	960	45	74.8
350YWS1500-9	350	1500	9	960	55	78.7
350YWS1500-14	350	1500	14	1450	90	74.8
350YWS1500-17	350	1500	17	1450	110	74.3

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