I. Product Overview:
1.ISW Horizontal Clear Water Pump, designed for conveying clear water and other liquids with similar physical and chemical properties to clear water. It is suitable for industrial and urban water supply and drainage, high-rise building water boosting, garden irrigation, fire pump pressure increase, long-distance transportation, HVAC refrigeration cycle, bathroom and other cold and hot water circulation boosting, and equipment matching. Operating temperature T≤80℃.
2. ISWR Horizontal Hot Water Pumps, widely applicable in: metallurgy, chemical industry, textile, papermaking, as well as hotels and restaurants for boiler hot water pressure boosting, circulation, and urban heating systems. The ISWR type has a maximum operating temperature of T≤120℃.
3. ISWH Horizontal Chemical Pump, designed for transferring liquids without solid particles and corrosive properties, with viscosity similar to water. Suitable for industries such as oil, chemical, metallurgy, power, papermaking, food, pharmaceuticals, and synthetic fibers, operating temperature range: -20℃ to +120℃.
4. ISWB Horizontal Pipeline Oil Pump, designed for transporting gasoline, diesel, and other oil products or flammable, explosive liquids; the temperature range of the medium being transported is -20℃ to 120℃.
5. ISWH Type Horizontal Stainless Steel Explosion-Proof Chemical Centrifugal Pump, suitable for transferring flammable chemical liquids.
6. ISWD Horizontal Low-Speed Pump, suitable for environments with very low noise requirements, operating temperature T≤120℃.
II. Product Features:
The ISWR horizontal single-stage hot water pipeline centrifugal pump operates smoothly: The absolute concentricity of the pump shaft and the excellent static and dynamic balance of the impeller ensure stable operation without any vibration.
2. The ISWR type horizontal single-stage hot water pipeline centrifugal pump is leak-proof: Different grades of hard alloy seals ensure no leakage during the transportation of various media.
3. The ISWR horizontal single-stage hot water pipeline centrifugal pump features low noise: The pump, supported by two low-noise bearings, operates smoothly with minimal noise, primarily just the faint sound of the motor.
4. The ISWR horizontal single-stage hot water pipeline centrifugal pump has a low failure rate: its structure is simple and reasonable, with critical components using top international quality accessories, significantly improving the overall operation time without failure.
5. ISWR type horizontal single-stage hot water pipeline centrifugal pump is easy to maintain: simple and convenient to replace seals and bearings.
6. The ISWR horizontal single-stage hot water pipeline centrifugal pump saves more space: its outlet can be oriented to the left, right, or upward, facilitating pipeline arrangement and installation, thus saving space.
Section 3: Model Significance:
ISWR Horizontal Single-Stage Hot Water Pipeline Centrifugal Pump
For example: ISW80-160(I)A
ISW Horizontal Clear Water Pump
ISWR - Horizontal Hot Water Pump
ISWH - Horizontal Chemical Pump
ISWB Horizontal Pipeline Oil Pump
ISWD - Horizontal Low-Speed Centrifugal Pump
80 - Nominal Inlet and Outlet Pipe Diameter (mm)
160 - Impeller Nominal Diameter (mm)
I- Traffic Classification
A-Blade wheel after the first cut






























