EC-103-50
ISO9001:2008, RoHS, CE, Wqa Gold Seal
Cast Iron, EPDM, Santoprene, Nylon
Electric
Direct Single-Seat
Booster Pump
Santoprene
No Leak
50 Gpd
0.55lpm @ 70psi
30psi
70psi
1.5A (Sold Separately)
Yes
1 Year
E-CHEN
12 PCS/Carton
191x203x203mm, 2kg
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
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 |

Model | EC-103-50 (50GPD) |
Voltage | 24VDC (12V available) |
Rated Current | 1.0A |
Current At 70 PSI | ≤0.8A |
Flow At 70 PSI | ≥0.55L/Min |
Ports | 3/8" FPT inlet/outlet |
SHIPPING: | |
Net Weight | 2 Kg each |
Carton Weight | 12 each, 28 Kg |
Carton Size | 50 X 26.5 X 35.5 cm |
SIZE |
191x103x103 Dimension : MM |




EC-103 Series Model List
MODEL | INLET PRESSURE | WORKING PRESSURE | FLOW AT WORKING PRESSURE | VOLTAGE | WORKING CURRENT |
EC-103-50 | 30 psi | 70 psi | ≥ 550 ml/m | 24VDC | ≤0.8A |
EC-103-75 | 30 psi | 70 psi | ≥ 850 ml/m | 24VDC | ≤1.0A |
EC-103-100 | 30 psi | 70 psi | ≥ 1100 ml/m | 24VDC | ≤1.2A |
EC-103-150 | 30 psi | 70 psi | ≥ 1400 ml/m | 24VDC | ≤1.4A |
EC-103-200 | 30 psi | 70 psi | ≥ 1600 ml/m | 24VDC | ≤1.6A |
