Durable End Suction Centrifugal Water Pump Cast Iron Steel for Long Life

• Customization: Available
• After-sales Service: Video Conversation Guidance
• Warranty: 18 Months From Production
• Model NO.: NIS/NISO/NISF
• Max.Head: >150m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: Middle Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Since Irrigation Centrifugal Pumps
• Impeller: Closed
• Usage: Pump, Pumps, Condensate Pump, Slurry Pump, Circulating Pump
• Main Materials: Cast Iron Cast Steel Explosion-Proof Duplex Steel
• Parameter Difference: Less Than 7%
• Transport Package: Plywood Box
• Specification: CE
• Trademark: South pump
• Origin: Suzhou China
• HS Code: 8413709990
• Production Capacity: 500/Month

Product Description

Company Profile

Our end suction centrifugal water pump combines durability with efficiency, making it a favorite among professional buyers. Constructed from high-quality cast iron and stainless steel, this pump is engineered for long-lasting performance and reliability.

Designed for versatility, this pump can be used in a wide range of industrial applications, including water distribution, water treatment, chemical transfer, and more. With its robust construction, it can handle demanding environments and tasks with ease.

Professional buyers appreciate the pump's high-efficiency design, which maximizes power output while minimizing energy consumption. This makes it an excellent choice for those looking to optimize their operations while reducing costs.

Moreover, our pump is backed by a comprehensive warranty and certified to meet international quality and safety standards. It features a user-friendly design, making it easy to install, operate, and maintain.

In summary, our durable end suction centrifugal water pump is a top choice for those seeking a reliable, efficient, and long-lasting solution for their industrial needs. With its cast iron and steel construction, it's built to last and deliver consistent performance over time.

 

Product Description

Applications

1, Designed with precision for handling clean, thin, non-corrosive, non-flammable or non-explosive liquids, this pump effortlessly manages substances without grains or fibers.
2,Water supply system

3,HVAC system
4,Booster and constant water supply system
5,Fire sprinkler system
6,Irrigation and farming
7,Industrial cooling and heat circulation systems
8,Industrial transferring and drainage system

Pump structure
1,This state-of-the-art, non-self-priming, single-stage, single-suction pump, features horizontal axial suction and radial discharge, with the pump body securely anchored by its robust base.
2,It boasts a standard wear-resistant mechanical seal for enhanced longevity.
3,Equipped with a TEFC motor, its sizing adheres to the rigorous IEC standards.
4,The NISO pump is engineered with a bearing cradle that precisely orients the bearing, preventing axial vibration and boosting the rigidity of the rotary component.
5,An integral pump shaft with deep-groove, grease-lubricated bearing is utilized for optimal performance.
6,A semi-flexible coupling connects the pump and motor seamlessly.
motor.
7,The dimensions of the NISO pump are in full compliance with the ISO2858 standard.
8,The NIS and NISF series pumps feature a sophisticated extension shaft structure for enhanced functionality.
9,Crafted with precision, the inlet and outlet flange and pump body of the cast iron pump adhere to the PN16 standard in GB/T17241.6 (ISO7005-2), while those of the stainless steel pump conform to.

Performance data
1,This powerhouse delivers a maximum flow rate of 1,600m3/h, ensuring efficient and reliable performance.
2,It can achieve a maximum head of 160m, perfect for high-demand applications.
3,The pump is engineered to handle a maximum working pressure of 160bar and a maximum inlet pressure of 6 bar.
4,With a maximum power capability of 200kW, it meets the demands of challenging environments.
5,The liquid temperature range spans from -15°C to 110°C, offering flexibility for varied applications.
6,Inlet outlet diameter: With a versatile range of inlet diameters from DN50 to DN350, and outlet diameters spanning from DN32 to DN300, our pump is designed to meet diverse requirements seamlessly.

Curve conditions
Experience impeccable performance with our pump, perfectly aligned with the conditions outlined for the superior performance curves presented above.
1,Enjoy the precision of our pump with curve tolerance that adheres strictly to ISO9906:2012, Grade 3B standards, ensuring reliable and consistent operation.
2,Every curve is meticulously based on the exact measured values of the motor operating at a constant speed of 2900rpm, 1450rpm, or 1480rpm, delivering unmatched stability and dependability.
3,All measurements are conducted using 20°C air-free water, devoid of impurities, ensuring a smooth operation with a kinematic viscosity of 1 mm²/s to maintain optimal performance.
4,For optimal pump operation, adhere to the performance region indicated by the bold curve to avert overheating from minimal flow rates and motor overload from excessive flow rates.
5,Adjust motor power if the thickness and density of the pumped liquid deviate from that of water, to maintain peak efficiency and performance.

 

Product Parameters

2 Poles
SN	Model	Q [m³/h]	H [m]	Power [kW]	n [r/min]
1	50-32-160/3	12.5	28	3	2900
2	50-32-160/4		36	4
3	50-32-160/5.5		44	5.5
4	50-32-200/7.5		55	7.5
5	50-32-200/11		74	11	2950
6	65-40-200/7.5	25	48	7.5	2900
7	65-40-200/11		62	11	2950
8	65-40-200/15		72	15
9	65-40-250/18.5		84	18.5
10	65-40-250/22		95	22
11	65-40-250/30		105	30
12	65-40-315/22		105	22
13	65-40-315/30		120	30
14	65-40-315/37		145	37
15	65-40-315/45		165	45
16	65-50-160/4		28	4	2900
17	65-50-160/5.5		36	5.5
18	65-50-160/7.5		42	7.5
19	80-50-200/11	50	44	11	2950
20	80-50-200/15		57	15
21	80-50-200/18.5		64	18.5
22	80-50-200/22		71	22
23	80-50-250/30		84	30
24	80-50-250/37		100	37
25	80-50-315/37		105	37
26	80-50-315/45		125	45
27	80-50-315/55		140	55
28	80-50-315/75		152	75

2 Poles
SN	Model	Q [m³/h]	H [m]	Power [kW]	n [r/min]
29	80-65-160/5.5	50	22	5.5	2900
30	80-65-160/7.5		29	7.5
31	80-65-160/11		38	11	2950
32	80-65-160/15		44	15
33	100-65-200/18.5	100	36	18.5
34	100-65-200/22		43	22
35	100-65-200/30		56	30
36	100-65-200/37		67	37
37	100-65-250/45		80	45
38	100-65-250/55		88	55
39	100-65-250/75		108	75
40	100-65-315/90		128	90
41	100-65-315/110		148	110
42	100-80-160/11		23	11
43	100-80-160/15		30	15
44	100-80-160/18.5		35	18.5
45	100-80-160/22		40	22
46	125-100-200/30	200	34	30
47	125-100-200/37		41	37
48	125-100-200/45		48	45
49	125-100-200/55		55	55
50	125-100-200/75		66	75
51	125-100-250/75		75	75
52	125-100-250/90		86	90
53	125-100-250/110		100	110
54	125-100-315/90		93	90
55	125-100-315/110		108	110
56	125-100-315/132		124	132
57	125-100-315/160		144	160

4 Poles
SN	Model	Q [m³/h]	H [m]	Power [kW]	n [r/min]
1	50-32-160/0.55	6.3	8.5	0.55	1450
2	50-32-160/0.75		11	0.75
3	50-32-200/1.1		14	1.1
4	50-32-200/1.5		18	1.5
5	65-40-200/1.1	12.5	12	1.1
6	65-40-200/1.5		15	1.5
7	65-40-200/2.2		17.5	2.2
8	65-40-250/3		25	3
9	65-40-315/4		34	4
10	65-40-315/5.5		40	5.5
11	65-50-160/0.55		7	0.55
12	65-50-160/0.75		9	0.75
13	65-50-160/1.1		10.5	1.1
14	80-50-200/1.5	25	11	1.5
15	80-50-200/2.2		15	2.2
16	80-50-200/3		17.5	3
17	80-50-250/4		21	4
18	80-50-250/5.5		25	5.5
19	80-50-315/5.5		30	5.5
20	80-50-315/7.5		37	7.5
21	80-65-160/0.75		6	0.75
22	80-65-160/1.1		8	1.1
23	80-65-160/1.5		10.5	1.5
24	100-65-200/3	50	11.5	3
25	100-65-200/4		14	4
26	100-65-200/5.5		16	5.5
27	100-65-250/5.5		20	5.5
28	100-65-250/7.5		25	7.5
29	100-65-315/11		32	11	1480

4 Poles
SN	Model	Q [m³/h]	H [m]	Power [kW]	n [r/min]
30	100-65-315/15	50	40	15	1480
31	100-80-160/1.5		6.5	1.5	1450
32	100-80-160/2.2		9	2.2
33	100-80-160/3		10.5	3
34	125-80-400/15		39	15	1480
35	125-80-400/18.5		45	18.5
36	125-80-400/22		50	22
37	125-80-400/30		60	30
38	125-80-400/37		67	37
39	125-100-200/4	100	9	4	1450
40	125-100-200/5.5		11.5	5.5
41	125-100-200/7.5		14	7.5
42	125-100-200/11		16.5	11	1480
43	125-100-250/15		25	15
44	125-100-315/11		23	11
45	125-100-315/18.5		32	18.5
46	125-100-315/22		36	22
47	125-100-315/30		40	30
48	125-100-400/30		50	30
49	125-100-400/37		58	37
50	125-100-400/45		65	45
51	150-125-250/11	200	12.5	11
52	150-125-250/15		16	15
53	150-125-250/18.5		20	18.5
54	150-125-250/22		24	22
55	150-125-315/30		32	30
56	150-125-315/37		39	37
57	150-125-400/45		50	45
58	150-125-400/55		57	55

4 Poles
SN	Model	Q [m³/h]	H [m]	Power [kW]	n [r/min]
59	150-125-400/75	200	68	75	1480
60	200-150-315/37	400	23	37
61	200-150-315/45		27	45
62	200-150-315/55		32	55
63	200-150-315/75		38	75
64	200-150-400/75		43	75
65	200-150-400/90		50	90
66	200-150-400/110		62	110
67	250-200-250/22*	500	12.5	22
68	250-200-250/30*		16.5	30
69	250-200-315/37		20	37
70	250-200-315/45		23	45
71	250-200-250/37*	630	17	37
72	250-200-250/45*		20.5	45
73	250-200-315/55		24	55
74	250-200-315/75		32	75
75	250-200-400/90		37	90
76	250-200-400/110		44	110
77	250-200-400/132		53	132
78	250-200-400/160		60	160
79	300-250-250(Q)/37*	800	11.5	37
80	300-250-250(Q)/45*		15	45
81	300-250-250(Q)/55*		18.5	55
82	300-250-315(Q)/75		26	75
83	300-250-315(Q)/90		32	90
84	300-250-315(Q)/110		35	110
85	300-250-400(Q)/110		38	110
86	300-250-400(Q)/132		45	132
87	300-250-400(Q)/160		53	160

4 Poles
SN	Model	Q [m³/h]	H [m]	Power [kW]	n [r/min]
88	300-250-400(Q)/200	800	63	200	1480
89	300-250-250/45*	1000	11	45
90	300-250-250/55*		14	55
91	300-250-250/75*		20.5	75
92	300-250-315/75		20	75
93	300-250-315/90		25	90
94	300-250-315/110		31	110
95	300-250-400/132		37	132
96	300-250-400/160		45	160
97	300-250-400/200		50	200
98	350-300-250/75*	1200	17	75
99	350-300-250/90*		21.5	90
100	350-300-250/110*		26	110
101	350-300-250/132*		31	132
102	350-300-315/132*		32.5	132
103	350-300-315/160*		38.5	160
104	350-300-315/185*		44.5	185
105	350-300-315/200*		46	200
Remark:Model  with*is  only  for  NIS  series.

FAQ

Q: What is the delivery time?
A:The sample can be sent to customer within 15-20days.
The batch order can be shipped within 25days after receiving deposit payment
Q:Where is your loading port?
A: Shanghai port, China
Q: Is it all right to make customer's own brand name?
A: Can make OEM if order quantity reached 200pcs totally
Q: What is your payment term?
A: 30% in advance, 70% balance the B/L or T/T
Q: What Hz are the parameters given in the picture and text for?
A: 50HZ, if 60GZ is required, we will provide new parameters or send the requirements via email, and we will send the 60HZ parameter data to your location.
Q: What is the warranty of the product?
A: We offer 1 year product life guarantee and a generous 1 year warranty on all purchases that begin with the BL
Q: What information shall I provide you when I need your offer?
A: Normally, we need customer to supply the pump flow, total head, pump material (copper wire or aluminum wire? Stator length), voltage, frequency, etc, so we can quote exactly what customer need
Q: Can you accept customized products?
A: Yes we accept your specific order if you could provide us with your requirements.
Q: Is there any leakage problem of this pump?
A: We test 100% and long time for the pump, to make sure there is no leakage problem.
Q: Do you supply sample?
A: We can supply sample, but customer have to pay for the sample fee
Q: What is the delivery time?
A:15-20after we receiving your deposit.
Q: Where did you export to?
A: We export to more than 50 countries, for example, Israel, South Africa, Germany, Poland, Spain, Vietnam, Malaysia, Russia, Thailand, Mexico, Brazil, Chile, etc.
Q: Can you recommend some pumps according to the working conditions?
A: We have been working as sales engineers for more than 15 years. It can be provided according to some data we need.
Q: Can you provide guidance on after-sales issues and installation problems?
A: Our after-sales engineers are professionals who have been working for more than 10 years, and we will provide free video guidance to customers who purchase our products.