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Shijiazhuang Tech-macro Pump Industry CO.,Ltd
Add: No.55 Kunlun Great Street Shijiazhuang City PRC
Code: 050035
Tel: 0086-311-89809027
Fax:0086-311-85118271
Email:tech-macro@tm-pump.com Click’Contact Us‘ to Read more......
Products

 

[1] Description:
The G(GH)dredge pump(or called as sand&gravel pump)is single-stage, single-suction, single-casing horizontal slurry pump, and the GH pumps are high head ones. The pumps are designed for continuously transferring strong corrosive big-solid-contained slurry which the common slurry pump cannot transfer. They are widely used in mining, explosive-sludge in metal melting, dredging in dredger, etc.
Typical Application:
    Dredging in dredger
    River channel dredging
    Stone material processing factory
    Transferring power plant ash
    Delivering furnace clinker in iron works

[2] Features:
Abrasion-resistance,corrosion-resistance; large capacity; wide flow channel; light weight; good performance of NPSH; easy maintenance; anti-clogging.
Special clamping device of the jointing for pump body and pump cover enables the pump discharge point to any direction.
The wet parts , including impeller, frame plate, throatbush, frame plate liner insert, all adopt anti-corrosive alloy cast iron or steel.
The pump consists of pump head, seal assembly, bearing assembly and frame. The bearing assembly is lubricated by grease.
The pump can be driven by V-belt, coupling directly or by reducer.
Packing seal, expeller seal and mechanical seal are all available for the pump.

[3] Operating Limits
Inlet diameter:  6-32 inch(150-812 mm)
Discharge diameter:  4-28 inch(100-711 mm)
Flow capacity:  36-14400 m3/h
Head :  5-90 m

 

[4] Materials:
The wet parts are made of Ni-hard and high chromium abrasion-resistant alloys.
Metal:
Wear-resistant metal: A61, A05, A07, A11, A01
Anti-abrasive, anti-corrosive metal: A49, A33
Anti- abrasive metal: A22, A23, A25
Other optional metals or alloys: Duplex stainless steel, stainless steel, nickel cast iron, brass, bronze, etc.
(Note: The materials could be changed according to the customer’s requirements.)

[5] Selection chart:

 

Note: Approximate clear water performance, and only used for primary selection.

[6] Structure:

1. Shaft     2. Base    3. Release collar assy.     4. Shaft spacer     5. Shaft seal

6. Adaptor plate    7. Rear liner     8. Frame plate    9. Door clamp ring    

10. Cover plate    11. Front liner   12. Impeller        13. flange

Copyright:Shijiazhuang Tech-macro Pump Industry CO.,Ltd  
Address:No.55 Kunlun Great Street Shijiazhuang City PRC  Phone:0086-311-89189193