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Foshan City Sanjiaozhou Electrical Technology Co., Ltd.

Water Pump, Pump, Diaphragm Pump manufacturer / supplier in China, offering 300 Gpd Pressure Pump Ec-204-300A, Water Pressure Pump 50gpd Stabilized Pressure 70psi Max 140psi Ec203 "No Worry Unstable Water Pressure", Water Pressure Pump 75 Gpd Home Reverse Osmosis Ec-103 and so on.

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Supplier Homepage Product RO Booster Pump 203 204 Series 300 Gpd Pressure Pump Ec-204-300A

300 Gpd Pressure Pump Ec-204-300A

FOB Price: US $32.4 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $32.4/ Piece
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Port: Rongqi, China
Transport Package: 12 PCS/Carton
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: EC-204-300A
  • Flow: 2.0L/M @70psi
  • Outlet Pressure: Constant @70psi
  • Adapter: 3A (Sold Separately)
  • Trademark: E-CHEN
  • Origin: China
  • RO Capacity: 300gpd
  • Inlet Pressure: 10psi - 40psi
  • Voltage: 24VDC (110-230VAC Available)
  • Patent Product: Yes
  • Specification: 210x104x99mm, 2.25kg
Product Description

Foshan City Sanjiaozhou Electrical Technology Co., Ltd.

E-CHEN RO Booster Pump 204 Series

Constant pressure invention design
Extend the life of RO membrane
Solution for water pressure fluctuation problem
Suitable pipe pressure 10-40 psi
No influence from climate and temperature
No decompression
No water leakage problem
Stable current makes transformer's life longer than other booster pump
Constant pressure technology to ensure stable pressure work on RO membrane
Materials of Construction:
Nylon Housing
EPDM Valves
Santoprene Diaphragm
Stainless Steel Fasteners
Applications for E-CHEN Booster Pump:
Pre-Filter Water Treatment
RO Boost
Carbonation Systems
Misting Systems
Medical Labwater
Fuel Cells


300 Gpd Pressure Pump Ec-204-300A

300 Gpd Pressure Pump Ec-204-300A



EC-204-300A (300 GPD)


24VDC (12V available)

Rated Current


Current At 70 PSI

≤ 2.4A

Flow At 70 PSI

≥ 2L/Min


3/8" FPT inlet/outlet
300 Gpd Pressure Pump Ec-204-300A
Recommend Accessories:
- E-CHEN 3A transformer


Net Weight

2.25 Kg each

Carton Weight

12 each, 28 Kg

Carton Size

50 X 26.5 X 35.5 cm


210X 104X 99
Dimension : MM

EC-204 Series Model List
EC-204-300A30 psi70 psi≥ 2000 ml/m24VDC≤2.4A
EC-204-400A30 psi70 psi≥ 2600 ml/m24VDC≤ 2.5A
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Mr. Scott Pao
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