Water supply and drainage equipment research and development, production and sales

IH series single-stage vertical chemical pumps

IH model chemical pump is single-stage end-suction (axial suction) cantilever type centrifugal pump, which is used to transport corrosive liquid with viscosity similar to water and without solid particles. The marked and rated performances and dimensions adopt ISO2858 international standard. It has such characteristics as wide range of performance, high efficiency, high mechanical, chemical and physical level and convenient maintenance etc. It is energy saving type product recommended by the nation with its efficiency being 5% greater than that of F model pump.

The temperature of transported media of IH model chemical pump is -20℃~105℃. Through adopting cooling method, it can transport media with higher temperature if necessary, and is applied to transport various corrosive media or media in which pollution is forbidden similar to water in such industries as chemical industry, petroleum, metallurgy, electric power, paper making, food, pharmacy and synthetic fiber etc.

Head:

5~125m

Capacity:

6.3~400m³/h

Medium temperature:

-20℃~105℃

Maximum pressure:

＜16bar

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Product Information

IH series single-stage vertical chemical pumps 3

IH model pumps are the series of products designed according to ISO international standards in all industries in China. It is mainly composed of pump body, impellers, seal rings, impeller nuts, pump cover, seal parts, intermediate support, spindle, suspended parts and so on.

Rotation direction: the pump is driven by motor directly through a prolonged coupling, seen from the side of the motor, it rotates clockwise.

IH series single-stage vertical chemical pumps 5

Structural features: the pump cover is fixed on the intermediate support, and the pump cover is clamped in the middle by coupling between pump body and intermediate support. On the pump body, water is input axially and output radially. Support feet can be fixed on the base directly. The suspended parts are fixed onto the intermediate support through the rabbet, and are supported onto the base by suspended frame.
To make it convenient to disassemble, the prolonged coupling is designed, so that it is unnecessary to disassemble the coupled input & output pipes during check and maintenance.
To pump body and motor, only by disassembling the intermediate coupler of the prolonged coupling, users are able to screw out rotor part for check and maintenance, which is a conventional structural pattern in the world.

Spindle seal patterns: spindle seal patterns of pump are of two types such as stuffing seal and mechanical seal.
The stuffing seal is that on stuffing case in pump cover, with software stuffing for sealing, input water of a certain pressure into the stuffing case, for cooling, lubrication and cleaning on seal; mechanical seal is of two types such as single-surface mechanical seal and double-surface mechanical seal, input water of a certain pressure into the seal chamber, for washing and cooling on the abrased surfaces.
Seal patterns of pump are of stuffing seal or mechanical seal, according to users' requirements, in a same time, seal chamber sizes and shaft gland patterns of other structures according to ISO 3069 as required, are allowed, such as mechanical seals of corrugated pipes, assistant impeller seals and so on.

advantage

Compact structure. These series pumps have an integrally Horizontal structure, beautiful appearance and small footprint.

Stable running, low noise, high concentricity of assembly. By the straight joint between the motor and the pump, the middle structure is made simplified, thus enhancing the running stability, making the impeller of a good balance of moving-resting, resulting in no vibration during running and improving the environment of use.

No leakage. A mechanical seal of antiseptic carbide alloy is used for the shaft sealing so as to get rid of the serious leakage of the fillings of centrifugal pumps and ensure the operating place clean and neat.

Convenient installation and maintenance. Service can be easily done without removing any pipeline because of the back-door structure.

Viewing from the inlet of the pump, the outlet of it can be mounted in one of the three ways, horizontally leftward, vertically upward and horizontally rightward.

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