Swimming Pool Pump – Designed for Swimming Pool Water Circulation

Swimming pool pumps are key devices specifically designed for swimming pool water circulation and purification. By continuously drawing water and routing it to the filtration system, they effectively remove suspended solids, impurities, and contaminants, maintaining clear and hygienic pool water. These pumps typically offer a stable flow rate, smooth and quiet operation, high energy efficiency, and robust corrosion resistance, making them suitable for chlorinated or mildly corrosive water environments. Widely used in residential pools, villa pools, public swimming pools, spas, fitness centers, and other settings, pool pumps are indispensable for efficient pool operation, safe water quality, and a healthy user experience.

Specification
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Specification

NSZ Stainless Steel Swimming Pool Pump
NSA Plastic Swimming Pool Pump
NSC Plastic Swimming Pool Pump

NSZ Stainless Steel Swimming Pool Pump

The NSZ stainless steel horizontal single-stage swimming pool pump is manufactured using advanced techniques such as stainless steel plate stamping, expanding, and welding. It's a modern alternative to traditional cast pool pumps, boasting an attractive appearance, lightweight structure, high efficiency, energy savings, durability, corrosion resistance, and low noise. It is ideally suited for water circulation and filtration in large swimming pools and large-scale seawater aquaculture.

Flow rate: 35 m³/h – 200 m³/h
Head: 20 m – 32 m
Medium temperature: -20 °C to 100 °C
Power: 2.2 kW – 15 kW
Frequency: 50Hz

A NSZ stainless steel swimming pool pump

Performance Parameters

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Table 1: NSZ Stainless Steel Pool Pump Performance Parameters
Model	P₂		Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	5	10	20	30	35	50	60	70
Model	KW	HP	Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	5	10	20	30	35	50	60	70
NSZ300	2.2	3	21.3	35	Head H (m)	21.1	20.9	19.8	16.4	13.6	–	–	–
NSZ400	3	4	26.1	35		26.1	25.8	25.3	22.4	20.0	–	–	–
NSZ550	4	5	25.6	60		25.5	25.6	25.3	23.9	22.7	18.0	13.6	–
NSZ750	5.5	7	30.0	70		29.6	29.7	30.0	29.7	29.0	25.5	25.5	18.2
Model	P₂		Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	20	40	60	80	100	120	140	160
Model	KW	HP	Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	20	40	60	80	100	120	140	160
NSZ1000	7.5	10	27.0	120	Head H (m)	26.0	24.3	21.8	18.6	14.3	6.9	–	–
NSZ1250	9.2	13	30.1	120		29.5	28.2	26.2	23.2	19.7	14.8	–	–
NSZ1500	11	15	25.5	160		25.5	25.2	24.5	22.9	20.4	17.8	14.3	9.4
NSZ2000	15	20	35.4	160		34.5	33.3	31.8	30.1	28.0	25.5	22.0	17.6

NSA Plastic Swimming Pool Pump

The NSA plastic swimming pool pump is equipped with a motor with built-in overheat protection, and its pump housing is constructed from high-strength, corrosion-resistant plastic. The transparent filter lid facilitates easy inspection and cleaning. This product features a compact structure, attractive appearance, light weight, and ease of use and maintenance, making it ideal for water circulation and filtration in swimming pools, water features, aquaculture facilities, hot spring spas, and similar applications.

Liquid temperature: 5 °C – 50 °C
Max. ambient temperature: ≤ 40 °C
Max. working pressure: 0.3 MPa
Max. suction height: 1.5 m

Performance Parameters

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Table 2: NSA Plastic Swimming Pool Pump Performance Parameters (50Hz)
Model	P₂		Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	5	10	15	20	25	30	35
Model	KW	HP	Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	5	10	15	20	25	30	35
NSA120	0.9	1.2	12	24	Head H (m)	12	11.9	10	7.5	–	–	–
NSA150	1.1	1.5	14.7	27		14.2	14.2	13.1	11.0	6.5	–	–
NSA200	1.5	2	17.5	32		16.6	16.1	15.3	12.5	10.2	6.0	–
NSA250	1.85	2.5	19	35		18.5	18.1	17.8	16.2	13.6	9.2	5.8
NSA300	2.2	3	23	39		22.1	21.9	20.8	18.9	16.5	13	8.5

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Table 3: NSA Plastic Swimming Pool Pump Performance Parameters (60Hz)
Model	P₂		Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	5	10	15	20	25	30	35
Model	KW	HP	Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	5	10	15	20	25	30	35
NSA-L100	0.75	1	12	23	Head H (m)	11	10.5	9.2	6.1	–	–	–
NSA-L150	1.1	1.5	15.5	27		14.5	14.2	13.2	10	6.2	–	–
NSA-L200	1.5	2	20	32		20	19.2	18.4	15.5	12.1	8	–
NSA-L300	2.2	3	23.5	36		23.5	22.5	22.2	19.8	16.5	13	7.5

NSA Plastic Swimming Pool Pump

The NSC plastic swimming pool pump is equipped with a motor with built-in overheat protection, and a pump housing made of high-strength, corrosion-resistant plastic. The transparent filter lid allows for easy inspection and cleaning. This product features a compact structure, attractive appearance, light weight, and ease of use and maintenance, making it ideal for water circulation and filtration in swimming pools, water features, aquaculture facilities, hot spring spas, and similar applications.

Liquid temperature: 5 °C – 50 °C
Max. ambient temperature: ≤ 50 °C
Max. working pressure: 0.3 MPa
Max. suction height: 3 m

Performance Parameters

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Table 4: NSC Plastic Swimming Pool Pump Performance Parameters (50Hz)
Model	P₂		Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	3	6	9	12	15	18	21	24
Model	KW	HP	Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	3	6	9	12	15	18	21	24
NSC35	0.25	0.35	6.5	13	Head H (m)	6	5.5	5	3	–	–	–	–
NSC50	0.37	0.5	7.8	16		7.5	7.2	7	6	3.8	–	–	–
NSC75	0.55	0.75	10.5	19		10.5	10	9.8	9	6.5	5	–	–
NSC100	0.75	1	12.5	22		12.5	12.3	12	11.5	10.5	8.2	5.8	–
NSC120	0.9	1.2	15	24		15	14.5	14	13.5	12	10	7.5	5
NSC150	1.1	1.5	17.5	27		17.5	16.5	16	15.5	14	12.5	10.5	7.5

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Table 5: NSC Plastic Swimming Pool Pump Performance Parameters (60Hz)
Model	P₂		Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	3	6	9	12	15	18	21	24
Model	KW	HP	Max. Head (m)	Max. Flow (m³/h)	Flow Q (m³/h)	3	6	9	12	15	18	21	24
NSC-L50	0.37	0.5	8.5	17	Head H (m)	8.6	8.5	7.6	6.5	5.0	–	–	–
NSC-L75	0.55	0.75	12	21		12.0	12.5	12.0	11.0	9.1	7.1	4.5	–
NSC-L100	0.75	1	14.5	24		14.0	13.7	13.7	13.2	12.0	9.7	7.2	4
NSC-L120	0.9	1.2	16.5	25		16.5	16.1	15.5	14.5	13.2	11.2	8.9	6.4
NSC-L150	1.1	1.5	19	28		18.5	18.4	17.6	16.5	15.3	13.5	11.3	8.9