The IH End-Suction Pump is an engineering marvel of single-stage, single-suction (axial suction) cantilever centrifugal design, perfectly crafted to transport corrosive liquids akin to water, minus those pesky solid particles. Its design aligns with the prestigious international ISO2858 standards, offering an expansive range of performance, unmatched efficiency, and effortless maintenance. Experience an awe-inspiring 5% average efficiency boost over the F-type pump, marking it as a globally recognized energy-saving innovation.
The IH Chemical Pump is your reliable partner for transporting media at temperatures ranging from a chilling -20 ºC to a steamy 105 ºC. With the option for enhanced cooling measures, it is ideal for handling higher-temperature media. Suitable for industries spanning chemicals, petroleum, metallurgy, electric power, paper, food, pharmaceuticals, and synthetic fibers, it is the quintessential choice for conveying a wide array of corrosive mediums similar to water, all while safeguarding against pollution.
Main Design Features
Engineered for high-pressure scenarios, it boasts flanges adaptable to PN 10 and PN 16, ensuring robust and versatile performance.
The innovative "Back Pull-Out" design allows for seamless removal of hydraulic components without disturbing the pump's connection to the plant's piping system, simplifying maintenance.
Experience superior operational stability with a dynamically balanced closed impeller, expertly minimizing radial load and ensuring smooth, uninterrupted impeller rotation.
A meticulously crafted suction profile optimizes NPSH, guaranteeing trouble-free performance in even the most demanding conditions.
Our robust stainless steel shaft is engineered to endure bending-torsion loads, promising unwavering reliability.
Oversized ball bearings are employed to significantly diminish operational noise and extend the longevity of the pump, promising a peaceful and enduring service life.
An extensive array of mechanical seals or gland packings (SES) can be configured to perfectly match the fluid's characteristics and the specific conditions of use, offering tailored solutions for every need.
| Pump Speed |
1450 and 2950rpm; |
| Motor Voltage |
380V/415V, 3.3KV, 6KV and 10KV; |
| Caliber |
50-400mm;(flange dimensions conform GB/T17241.6-1998) |
| Flow range |
6-1000m3 / hr |
| Head range |
6-130m; |
| Temperature range |
Medium maximum temperature ≤170'C, ambient temperature ≤60'C; |
| Maximum operating pressure (inlet pressure + pump pressure) |
1.0Mpa (G) (Hsp75m) or 1.6Mpa (G) (Hsp75m);Special configuration of up to 2.5Mpa (G); |
| Transmission medium |
Water or other liquids physical and chemical properties similar to water; |
| Seal plumbing parts |
No installment when inlet pressure above 0.03Mpa (G) |
| Structural Design |
29 basic types, of which 22 pairs speed (1450rpm, 2900rpm) through A, B with two forms of the impeller diameter cutting variants, reaching 112 specifications. |
To expertly balance axial thrust, our design features wear rings at both the front and back of the majority of the impeller, while a balance hole is strategically located on the back shroud. In cases where the axial thrust is minimal, the pump is ingeniously configured without a rear wear ring and balance hole, ensuring optimal performance without unnecessary components.
Our high-precision casting impeller is engineered to guarantee peak performance and is available in top-tier materials: cast iron, stainless steel, and bronze. This selection offers unparalleled durability and reliability.
The packing pump cover is meticulously outfitted with stuffing for a superior soft packing seal. This design allows water to pass under pressure for the essential functions of seal cooling, lubrication, and cleaning, ensuring a seamless operation.
Our mechanical seals are available in two sophisticated types: single and double. These seals utilize water pressure to enter the seal cavity, effectively washing the end surface to reduce friction while delivering exceptional cooling. We comply with ISO3069 standards, offering a tailored cavity size for your needs, and also provide advanced options such as mechanical seals with corrugated pipes and expeller seals for enhanced sealing capabilities.
Flexible Couplings
Flexible couplings offer the remarkable ability to accommodate movement, such as vibrations and thermal expansion, without sustaining damage. Perfect for scenarios with unavoidable misalignment between drive and pump shafts, these couplings absorb vibrations proficiently, minimizing operational noise. Although their design is more sophisticated and costly, the long-term savings are substantial as they safeguard the shaft and bearings from damage and premature wear, ultimately reducing maintenance costs.
Our selection includes wear-resisting disc couplings or pin couplings, ensuring robust and durable connections.
This remarkable Durable Cast Iron Fire Pump with Horizontal Centrifugal Design is extensively employed in a wide array of sectors, proving its versatility and reliability. It serves as a cornerstone in urban water supply and drainage systems, ensuring seamless operations and optimal performance. Central heating systems also benefit from its efficiency, as do iron and steel metallurgy companies, which trust its dependable function for their complex needs. Additionally, oil refineries, paper mills, and power plants consistently choose this pump for its robust performance in demanding environments. It plays a pivotal role in airport construction, chemical plants, and textile mills, meeting the high standards required in these industries. Furthermore, this pump excels in agricultural irrigation, drainage, and is instrumental in various water projects, underscoring its essential contribution to infrastructure and development. Its adaptability makes it a preferred choice for plant mines consumer drainage systems, and it integrates seamlessly into air conditioning systems, demonstrating its broad applicability and unmatched reliability.
Strategic Partnerships with Leading Professional Agencies
We pride ourselves on having established enduring collaborative relationships with a multitude of prominent domestic pump-testing authorities, including:
The prestigious National Quality Supervision and Inspection Center of Industrial Pumps, located in Tiexi District, Shengyang City,
The esteemed Irrigation Machinery Products Quality Inspection Center of Machinery Industrial, situated in Zhenjiang City,
The authoritative Ministry of Agriculture, Water Pump Quality Supervision and Testing Center, based in Chongqing City,
The renowned Shanghai Mechanical and Electrical Products Quality Inspection Center, located in Shanghai City, among others.
Audited Supplier 
){kind=link}