Horizontal End Suction Centrifugal Pump Coupling For Water Supply System

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Horizontal End Suction Centrifugal Pump Coupling For Water Supply System

 

 

Product condition

1. Outlet: DN32-300mm

2. Capacity (Flow): 4.5-1660 m3/h

3. Head (Pressure): 5.2-150m

4. Motor speed: 1450 rpm & 2900rpm for 50hz; 1750rpm & 3500 rpm for 60hz.

5. Conveyance medium temperature: -10-85

6. Working pressure: 1.6 Mpa is standard, available for up to max working pressure 2.5Mpa.

 

Features

1. Unique simple structure

2. Reliable peformance

3. Small volume (saving space)

4. The pumps of the same specifications may have different performances (indicated with ABC on pump models) if changed in impeller outer diameters (cutting impeller).

5. Installed with IEC standard motor

6. Painting color & nameplate are accable for OEM requirement. 

7. Semi-open & close type impeller are available 

 

GHS Construction

No. GHS accessory
1 Pump body
2 Cap nut
3 Pipe plug
4 Impeller flat key
5 Impeller
6 Seal ring
7 Pump cover
8 Pump body O-ring
9 Suspension
10 Water deflector
11 Shaft cap
12 Shaft
13 Bearing
14 Suspension support
15 Pump connection flat key

 

 

Construction features

Shaft seal struction

 

Installation

1. LOCATION OF UNIT

GHS should be place as near the liquid source as practical so that a short direct suction

pipe may be used. GHS should be accessible for inspection and repair work and

headroom be provided for crane. hoist or tackle if the pump is heavy.

2. PIPING

Both the suction and discharge lines should be independently supported near the pump so that

no strain will be placed on the casing.

3. Suction Piping

The suction line should be as short and straight as possible and contain a minimum number of

bends. Any bends necessary should have large radii. Generally the suction pipe is made one or

two sizes larger than the pump suction branch. For pumps operating with suction lift no valves

other than a foot-valve should be placed in the suction line.

4. Foot Valve

Should have a fee area of at least one and a half times the area of the suction pipe.

An efficient strainer should be provided to prevent foreign matter from being drawn into the

pump or choking the foot valve.When there is any refuse such as sticks, twigs, leaves, etc., in the water, a larger outside screen, or a large basket strainer. This screen should have sufficient openings to keep the flow through it below 0.6m (2 feet) per second.

5. Discharge Piping

The discharge line should be short and direct with the least number of bends and fittings, thus

minimizing the head lost by friction. A non-return valve and discharge valve are usually placed

in the discharge line.

6. Foundation

The foundation should be substantial to reduce vibrations and rigid enough to avoid any

twisting or misalignment.

7. Alignment

GHS driver, if supplied, is correctly aligned on its base plate at the factory. A certain

amount of deformation of the base plate is possible during transit and it is therefore essential

to check alignment before going into operation.

8. Grouting

A space of approximately 25mm (1’’) should be left between the base plate and top of the

foundation to be filled with grouting.

 

Work shop

 

 

 

 


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Mr. Ms. Emma Huang
Tel: 86-21-50550317
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GSD Industrial Co., Ltd.
No.796, Yun Qiao Road,undefined, Shanghai, China (Mainland)
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