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Foshan City Sanjiaozhou Electrical Technology Co., Ltd.

RO Pump, Water Pump, Pump manufacturer / supplier in China, offering 150 Gpd Diaphragm Pump 103-150, 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 103 802 Series 150 Gpd Diaphragm Pump 103-150

150 Gpd Diaphragm Pump 103-150

FOB Price: US $20.62 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $20.62/ 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-103-150
  • Rated Current: 1-4A
  • Material: Cast Iron, EPDM, Santoprene, Nylon
  • Valve Body Type: Direct Single-Seat
  • Diaphragm Material: Santoprene
  • RO Capacity: 150 Gpd
  • Inlet Pressure: 30psi
  • Port: 3/8" FTP
  • Patent Product: Yes
  • Specification: 207x104x99mm, 2.2kg
  • Certification: ISO9001:2008, RoHS, CE
  • Voltage: 24V
  • Power: Electric
  • Function: Booster Pump
  • Performance: No Leak
  • Flow: 1.4L/M @ 70psi
  • Boost Pressure: 40psi
  • Adapter: 2A (Sold Separately)
  • Trademark: E-CHEN
  • Origin: China
Product Description

Foshan City Sanjiaozhou Electrical Technology Co., Ltd.

E-CHEN 3rd Generation Original RO Booster Pump 103 Series
Patented design
Low noise
High efficiency
Strong Self-Priming
No decompression
Low power consumption
No water leakage problem
No influence from climate or temperature
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


150 Gpd Diaphragm Pump 103-150

150 Gpd Diaphragm Pump 103-150

150 Gpd Diaphragm Pump 103-150


EC-103-150 (150GPD)


24VDC (12V available)

Rated Current


Current At 70 PSI


Flow At 70 PSI



3/8" FPT inlet/outlet

Recommend Accessories:
- E-CHEN 2A Transformer


Net Weight

2 .1Kg each

Carton Weight

12 each, 28 Kg

Carton Size

50 X 26.5 X 35.5 cm


Dimension : MM

EC-103 Series Model List
EC-103-5030 psi70 psi≥ 550 ml/m24VDC≤0.8A
EC-103-7530 psi70 psi≥  850 ml/m24VDC≤1.0A
EC-103-10030 psi70 psi≥  1100 ml/m24VDC≤1.2A
EC-103-15030 psi70 psi≥ 1400 ml/m24VDC≤1.4A
EC-103-20030 psi70 psi≥ 1600 ml/m24VDC≤1.6A
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