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RUIRONG PUMP 4 inch submersible pump supplier Agricultural water Pump

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RUIRONG PUMP 4 inch submersible pump supplier Agricultural water Pump
  • R95-ST18

  • 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 37 58.1 68.6 79.2 89.8 100.3 105.6
m3/h 0 8.4 13.2 15.6 18 20.4 22.8 24
380V 220V
L/min 0 140 220 260 300 340 380 400
HP kW A A μF VC Total head in meters
R95-ST18-08 3 2.2 6.2 14 70 450

H

(m)

49 39 32 28 23 18 12 9
R95-ST18-11 4 3 8.3 19.5 80 450 67 55 45 39 33 27 20 16
R95-ST18-13 5.5 4 10.3 27 120 450 79 65 53 47 40 32 24 20
R95-ST18-15 5.5 4 10.3 27 120 450 93 76 62 55 47 39 29 25
R95-ST18-20 7.5 5.5 14 - - - 122 99 81 72 61 50 38 32
R95-ST18-27 10 7.5 18.5 - - - 165 133 109 97 82 67 51 43


Performance Curves

submersible well pump

Dimensions

submersible well pump (Unit of Length: mm)
Model H3 H2 H1 ΦA ΦB Φmax
R95-ST18-08 1210 501 709 G2" 95 100
R95-ST18-11 1508 561 947
R95-ST18-13 1681 601 1080
R95-ST18-15 1852 601 1251
R95-ST18-20 2306 721 1585
R95-ST18-27 2931 841 2090

Parts Material
Delivery door AISI304
Suction support AISI304
Check value AISI304
Valve support
Plastic(PPO/PC)
Shaft support Plastic(PPO/PC)
Impeller Plastic(PPO)
Diffuser AISI304
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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