Bomba Draga/Sand Slurry Pump

1.1 Application:

Series ES sand pumps are widely used in the sand excavation, dredging, mining, coal washery,

power plant, metallurgy, petrochemical and other industrial departments, etc.

ES series sand pumps are horizontal single-casing slurry pumps with wide passage to transfer sand

or slurry with big particle size. The wet parts are made of Ni-hard and high-Chrome alloys to ensure

long service life. ES sand pumps has far better performance than common pumps in dredging, sand

mining, barge loading and mineral processing, etc. Featured with all the advantages of ES series,

ESG series sand pumps have achieved extra high head for special working conditions.

1.2  Feature:

Outlet: 4-16 inch
Capacity: to 4320 m³/h
Head: to 80 m
Type: Centrifugal, Horizontal, Single Casing
Wet Parts Materials:High chromium abrasion resistance alloys
Replacement: Interchangeable with other pumps dimensionally

1.3 Model Explanation:  ES-12ST

E: Excellence brand

S: Sand pump

12: Discharge diameter (inch)

ST: Frame type with maximum power

1.4 Structure:

Material

The wet parts material for standard ES series pump is high-chrome alloy. This kind of material is

wear resistant and has excellent performance under erosive conditions.

Shaft Seal

There are three standard shaft seal methods: Packing seal, Expeller seal, Mechanical seal.

Bearing Assembly

Convenient to adjust the space between impeller and front liner and can be removed completely.

1.5 Parameters and Selection:

2.1 Project

Clients from over 60 countries, 37 agents all around the world.

2.2 Service

3.1 Team and Factory

Tel.: +86-10- 59626498

Fax: +86-10- 59626499

Mobile Phone: +86-15001191007

Shijiazhuang, Headquarters

Add. : No. 368, Xinshi North Road, Shijiazhuang, Hebei Province, China 

Beijing, Branch office

Add. : No.78, East 4th Ring Middle Road, Beijing, China