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RUIRONG PUMP 4 inch electric submersible water pump deep well Irrigation Pump

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RUIRONG PUMP 4 inch electric submersible water pump deep well Irrigation Pump
  • R95-ST2

  • RUIRONG

Features

1. Utilize a robust stainless steel 304 pump tube with a thickness of 1.5mm, complemented by a stainless steel 304 diffuser and a durable stainless steel 304/316 pump head. This combination ensures high strength, aesthetic appeal, and long-lasting durability.

2. The innovative design of the multi-stage floating impeller significantly lowers the starting torque requirements and prevents blockages caused by small sand particles. This sand-resistant capability extends the motor's service life, offering enhanced performance and reliability.


Specifications

Model

50Hz

Motor

Power

Three

Phase

Single Phase Q Capacity
US.gpm 0 4 6.6 7.9 9.2 10.6 11.9 13.2
m3/h 0 0.9 1.5 1.8 2.1 2.4 2.7 3
380V 220V
L/min 0 15 25 30 35 40 45 50
HP kW A A μF VC Total head in meters
R95-ST2-05 0.5 0.37 1.8 3.6 20 450

H

(m)

34 32 29 27 25 23 19 16
R95-ST2-07 0.5 0.37 1.8 3.6 20 450 46 43 39 36 33 29 26 22
R95-ST2-10 0.75 0.55 2 4.8 25 450 67 64 58 54 49 43 36 28
R95-ST2-14 1 0.75 2.5 6.3 35 450 92 86 79 74 67 60 52 42
R95-ST2-20 1.5 1.1 3.4 8.6 45 450 139 131 120 111 101 90 75 60
R95-ST2-28 2 1.5 4.4 10 55 450 195 183 168 155 141 126 105 84
R95-ST2-40 3 2.2 6.2 14 70 450 278 262 240 222 202 180 150 120


Performance Curves

submersible deep well pump

Dimensions

submersible well pump (Unit of Length: mm)
Model H3 H2 H1 ΦA ΦB Φmax
R95-ST2-05 602 351 251 G1 1/4" 95 100
R95-ST2-07 637 351 286
R95-ST2-10 704 366 338
R95-ST2-14 795 386 409
R95-ST2-20 920 406 514
R95-ST2-28 1095 441 654
R95-ST2-40 1404 501 903

Parts Material
Delivery door AISI 304
Suction support AISI 304
Check value Plastic(POM)
Valve support
Plastic(PPO/PC)
Shaft support Plastic(PPO/PC)
Impeller Plastic(PPO)
Diffuser AISI 304
Valve seal Nitrile rubber(NBR)
Anti-wear washer Nitrile rubber(NBR)
Pump bearing Nitrile rubber(NBR)
Pump body AISI 304
Cable cover AISI 304
Filter AISI 304
Shaft 2Cr13
Shaft coupling AISI 304
Bushing AISI 304
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Guangdong Ruirong Pump Industry Co., Ltd. specializes in the production of stainless steel submersible motors and submersible pumps for wells. 

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Contact Us

  ruirong@ruirong.com
  0086-139 2903 3707
  0086-0750-3656332
  +86 138 2702 8339
  No.22, North 3rd Road, Duruan Town, Jiangmen City, Guangdong Province, China
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