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IS, IR type single-stage single-suction centrifugal

Product Overview: IS type single-stage single-suction (axial suction) centrifugal pump, is a nationally designed energy-saving pump, it is a new type of BA type, B type and other single-stage clean water centrifugal pump. Advantages include: a full range of hydraulic performance and reasonable layout, a wide range of user choices, easy maintenance; efficiency and suction to achieve the international average advanced level. This type of pump is suitable for industrial and urban water supply, drainage, and can also be used for agricultural drainage and irrigation for the transport of fresh water or other liquids with physical and chemical properties similar to fresh water. The temperature is not 80 ¡ãC.

Features

1. The IS model is designed according to the performance and dimensions stipulated by the international standard ISO2858. It is mainly composed of a pump body, a pump cover, an impeller, a shaft, a seal ring, a sleeve and a suspension bearing.

2. The pump body and pump cover part of IS type are split from the back of the impeller, which is commonly referred to as the rear door opening structure. The advantage is that the maintenance is convenient. When the pump body is not moved during the maintenance, the suction pipeline, the discharge pipeline and the motor are removed, and the intermediate part of the lengthened coupling can be removed and the rotor part can be removed for maintenance.

3. The pump housing (ie pump body and pump cover) forms the pump's working chamber. Impellers, shafts, and rolling bearings are the rotors of the pump. Suspension bearing parts support the rotor part of the pump, which is subjected to the radial and axial forces of the pump.

4. In order to balance the axial force of the pump, most pump impellers are provided with sealing rings before and after the impeller, and balance holes are provided on the rear cover of the impeller. Because some pumps have little axial force, the back of the impeller is not sealed. Rings and balance holes.

5. The axial sealing ring of the pump is composed of packing gland, packing ring and packing to prevent air intake or large leakage. If the impeller of the pump is in balance, the cavity filled with soft packing communicates with the suction inlet of the impeller. If the liquid at the inlet of the impeller is in a vacuum state, it is easy to inhale along the surface of the sleeve, so the packing ring is installed in the packing cavity. The small hole in the pump cover leads the pressure water in the pump chamber to the packing ring for sealing. If the impeller of the pump does not have a balance hole, since the liquid pressure on the back of the impeller is greater than the atmospheric pressure, there is no problem of air leakage, so the packing ring may not be installed.

6. To avoid shaft wear, sleeve protection is provided at the shaft through the filling cavity. There is an O-ring between the sleeve and the shaft to prevent air intake or leakage along the mating surface.

7. The transmission mode of the pump is to lengthen the coupling of the elastic coupling with the motor. The rotation direction of the pump is seen from the driving end and is clockwise rotation.


Product Usage

       The IS and IR pumps are horizontal single-stage, single-suction, water-purifying centrifugal pumps for suctioning fresh water and liquids of similar physical and chemical properties to water free of solid particles. It is widely used in industrial and agricultural and urban, drainage, fire water supply.


Model meaning

 Example: IS80-65-160A 
 IS-Single Stage Single Suction Water Centrifugal Pump 
 80 - Suction Diameter (mm) 
 65 - Discharge Diameter (mm) 
 160 - Impeller Diameter (mm) 
 A- Impeller First Cut


Performance parameters

Model number Flow rate 
m§Ù/h
Head 
m
Speed 
r/min
Motor power 
KW
Diameter mm
Inhalation discharge
IS50-32-125 12.5 20 2900 2.2 50 32
6.3 5 1450 0.55 50 32
IS50-32-160 12.5 32 2900 3 50 32
6.3 8 1450 0.55 50 32
IS50-32-200 12.5 50 2900 0.5 50 32
6.3 12.5 1450 0.75 50 32
IS50-32-250 12.5 80 2900 11 50 32
6.3 20 1450 1.5 50 32
IS65-50-125 25 20 2900 3 65 50
12.5 5 1450 0.55 65 50
IS65-50-160 25 32 2900 5.5 65 50
12.5 8 1450 0.75 65 50
IS65-40-200 25 50 2900 7.5 65 40
12.5 12.5 1450 1.1 65 40
IS65-40-250 25 80 2900 15 65 40
12.5 20 1450 2.2 65 40
IS65-40-315 25 125 2900 30 65 40
12.5 32 1450 4 65 40
IS80-65-125 50 20 2900 5.5 80 65
25 5 1450 0.75 80 65
IS80-65-160 50 32 2900 7.5 80 65
25 8 1450 1.5 80 65
IS80-50-200 50 50 2900 15 80 50
25 12.5 1450 2.2 80 50
IS80-50-250 50 80 2900 22 80 50
25 20 1450 3 80 50
IS80-50-315 50 125 2900 37 80 50
25 32 1450 5.5 80 50
IS100-80-125 100 20 2900 11 100 80
50 5 1450 1.5 100 80
IS100-80-160 100 32 2900 15 100 80
50 8 1450 2.2 100 80
IS100-65-200 100 50 2900 22 100 65
50 12.5 1450 4 100 65
IS100-65-250 100 80 2900 37 100 65
50 20 1450 5.5 100 65
IS100-65-315 100 125 2900 75 100 65
50 32 1450 11 100 65
IS125-100-200 200 50 2900 45 125 100
100 12.5 1450 7.5 125 100
IS125-100-250 200 80 2900 75 125 100
100 20 1450 11 125 100
IS125-100-315 200 125 2900 110 125 100
100 32 1450 15 125 100
IS125-100-400 100 50 1450 30 125 100
IS150-125-250 200 20 1450 18.5 150 125
IS150-125-315 200 32 1450 30 150 125
IS150-125-400 200 50 1450 45 150 125
IS200-150-250 400 20 1450 37 200 150
IS200-150-315 400 32 1450 55 200 150
IS200-150-400 400 50 1450 90 200 150




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Hotline:+86-21-69755076   59755666   69755027   69755026   57339828
Investment call: +86-15021631111
Fax:+86-21-69755075     E-mail:sales@sgfm.cn
Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
Copyright © Shen Gao Valve Group Co., Ltd.        cpw887.cn
HuICP No. 11031085-3    No.31011802002466    Technical support:Fengsheng technology
Group address:No.342, Hesheng Yutingyuan, Xiangju Road, Qingpu District, Shanghai
Hotline:+86-21-69755076   59755666
     +86-21-69755027   69755026   57339828
Investment call: +86-15021631111
Fax:+86-21-69755075   E-mail:sales@sgfm.cn
Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
Copyright © Shen Gao Valve Group Co., Ltd.
cpw887.cn
HuICP No. 11031085-3
No.31011802002466
Technical support:Fengsheng technology