Water Circulating Boiler, 3HP, 5HP, 10HP

The water circulating boiler listed here carries 220V/380V/415V, power source Electric, documented exactly as the manufacturer publishes it. Made by Hebei Shenghui Pump Co., Ltd. (10 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.

Key Features of This Water Circulating Boiler

• Model Number: ISW/ISG
• Power Source: Electric
• Motor Power: 0.18-355KW
• Voltage: 220V/380V/415V
• Material: Stainless Steel or cast iron
• Speed: 970-2900r/min

Technical Specifications

Product Details

Factory Direct Sales CE Certification ISW/ISG Series Single-Stage Horizontal/Vertical Electric Centrifugal Water Pump OEM Customizable

Product Description

ISW Series Horizontal Single-Stage Single-Suction Centrifugal Pump

ISW series horizontal single-stage single-suction centrifugal pump is a new generation of energy saving, environment friendly vertical centrifugal pump researched and developed by our company, which absorbs advanced technology of similar products abroad and adopts domestic general performance parameters of centrifugal pumps.

In addition, according to different operation temperatures and mediums, we developed the hot-water pump(IS), corrosion-resistant chemical pump(IH) and oil pump (RY). This pump enjoys excellent performance, good reliability, long operation life, reasonable construction and nice appearance, which is outstanding in the industry.

Application Scope

ISW horizontal single-stage single-suction centrifugal pump is to be used for clean water or other liquid with similar physical and chemical property to clean water. It is suitable for industrial and city water supply and drainage, pressure water supply for high-rises, garden sprinkling, fire fighting booster, distance conveyance, cooling circulation in heating and ventilating system, bathroom and other cool or hot water circulation boosters or accessories, whose operation temperature is below 60℃.

Product Structure

1. Impeller: to play a leading role with its vane forcing liquid rotated and splashed around driven by centrifugal force.
2. Pump Shaft: coaxial with motor and high concentricity to enable pump operating without noise and vibration.
3. Motor: the driving part of pump, with a close coupled type.
4. Pump Body: to lower the velocity of flow, making velocity energy into pressure energy.
5.Water Release Valve: to release the air inside to ensure the normal start of pump.
6.Mechanical Seal: made of stainless steel, tungsten carbide, fluorine rubber and etc, for outstanding sealing, durable service
life and leak-tightness.
7. Pump Cover: elaborately designed of sharing the same end cover with motor, shortened axial dimensions and simple structure.
8. Base: pump’s foundation, to ensure the stable of installation.

Working Conditions

1.Suction pressure ≤1.0Mpa, or maximum operation pressure of pump system≤1.6Mpa, that is, pressure in suction nozzle+pump lift≤1.6Mpa. If operation pressure of pump system is higher than 1.6Mpa, it should be indicated in order, so that we can use more reasonable material for flow and connecting parts in pump. 2. Ambient temperature<40℃, relative humidity<95%. 3. In the conveyed medium, solid particles should be less than 0.1% in unit volume, and granularity<0.2mm. 4. Ambient altitude should be no higher than 1000m, if not, you should indicate in order so that we can provide you with more reliable products.

Note: If there are tiny particles in the medium, please let us know in the order. So we can adopt wear-resisting machinery seal.

Product Paramenters

Model	Q			Head(m)	Efficiency(%)	Rev(r/min)	Motor(kW)
		(m3/h)	(L/S)
15-80	1.5	0.42	8	34	2800	0.18
20-110	2.5	0.69	15	34	2800	0.37
20-160	2.5	0.69	32	25	2900	0.75
25-110	4	1.11	15	42	2900	0.55
25-125	4	1.11	20	36	2900	0.75
25-125A	3.6	1	16	35	2900	0.55
25-160	4	1.11	32	32	2900	1.5
25-160A	3.7	1.03	28	31	2900	1.1
32-100	4.5	12.5	12.5	44	2900	0.55
32-100(I)	6.3	1.75	12.5	54	2900	0.75
32-125	5	1.39	20	44	2900	0.75
32-125A	4.5	1.25	16	42	2900	0.55
32-160	6.5	5	32	44	2900	1.5
32-160A	4	1.1	25	34	2900	1.1
32-160(I)	6.3	1.75	32	40	2900	2.2
32-200	4.5	12.5	50	32	2900	3

(The above data is for reference,if you have any questions,please contact us directly)

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Comanpy information

Ordering and Pricing

• Minimum order quantity: 1 set
• Volume pricing:
  • 1–4 set: US $320 / set
  • 5–19 set: US $310 / set
  • 20+ set: US $270 / set
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this water circulating boiler?

The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

What warranty is provided?

The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.

Can the water circulating boiler be supplied for my local voltage?

The standard configuration is 220V/380V/415V. Alternative voltage and frequency builds are available when specified at the time of order.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Hebei Shenghui Pump Co., Ltd., based in China. The company 10 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Hebei Shenghui Pump Co., Ltd. range on HVACR Nexus.

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