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You are here: Home » Products » Deep Well Submersible Pump » Sand-resistant Submersible Borehole Pump R/ST

Unique Characters and Advantages:

● Entire floating structure.

● Sand-resistant PPO impeller with PPO diffusers.

● Wear-resistant materials in pump body.

● Strong water pressure with bigger Water Flow in same time.

● Suitable for fast and strong irrigation demand especially great farmland.

● stricter request in motor standard.


Applications

● Water supply for agricultural irrigation.
● Big water flow requested project.

● Especially suitable for areas with more sand content in water.


Characters and Advantages:

● Entire floating structure with space-fixed impellers.

Radial floating  (A-VC-BF) Semi-axial (DF-MA-DG) .

● POM impeller with enhanced PC diffusers (R95)

PPO impeller and PPO diffusers with SS volute (R125/R150).

● Big water flow and water pressure suitable for heavy irrigation and stricter water flow demand.

● Steadier and long-lasting high performance in wear-resistant and sand-resistant enviroment.

● stricter request in motor standard.


Applications

● For water supply from borehole wells and reservoirs.

● For agricultural irrigation and fast and big water flow demand project.

● For water supply from more sand content water-environment.


Operating conditions

● Maximum fluid temperature up to +35 oC

● Maximum sand content: 100g/m3

● Maximum immersion: 100m.

● Maximum well diameter: 4" 5" 6"


Options on request

● Other voltages or frequency 60Hz

● Special mechanical seal and bearing brand

● Single phase motor with buit-in capacitor

● Brass or stainless steel outlet and connection.

● Special automatic digital control box and cable length


Motor and Pump

● Single-phase: 220V-240V/50Hz  Three-phase: 380V-415V/50Hz

● Power range: 0.37kW~9.2kW (4") 2.2kw~15kW(5") 3kw~22kw(6")

● Maximum starts per hour: 30 at regular intervals

● Equip with start control box and thermal protector.

● Pumps are designed by casing stressed

● According to NEMA dimension standard.

● Curve tolerance according to ISO 9906



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Contact Details

MOBILE:0086-13867672347

ADD: NO.189 HENGSHI ROAD, HENGFENG INDUSTRY AREA, WENLING, TAIZHOU, ZHEJIANG PROVINCE,CHINA.

TEL: 0086-57686932269
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