Foshan City Sanjiaozhou Electrical Technology Co., Ltd.
Constant pressure invetion design on tunnel-type outside circulation to extend the life of RO membrane
No influence by climate and temperature
No decompression
No water leakage problem
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 |

Model | EC-204-400A (400GPD) |
Voltage | 24VDC (12V available) |
Rated Current | 3.5A |
Current At 70 PSI | ≤2.5A |
Flow At 70 PSI | ≥2.6L/Min |
Ports | 3/8" FPT inlet/outlet |
SHIPPING: | |
Net Weight | 2.2 5Kg each |
Carton Weight | 12 each, 28 Kg |
Carton Size | 50 X 26.5 X 35.5 cm |
SIZE |
210X 104X 99 Dimension : MM |




EC-204 A Series Model
MODEL | INLET PRESSURE | WORKING PRESSURE | FLOW AT WORKING PRESSURE | VOLTAGE | WORKING CURRENT |
EC-204-50A | 30 psi | 70 psi | ≥ 550 ml/m | 24VDC | ≤0.8A |
EC-204-75A | 30 psi | 70 psi | ≥ 850 ml/m | 24VDC | ≤1.0A |
EC-204-100A | 30 psi | 70 psi | ≥ 1100 ml/m | 24VDC | ≤1.2A |
EC-204-150A | 30 psi | 70 psi | ≥ 1400 ml/m | 24VDC | ≤1.4A |
EC-204-200A | 30 psi | 70 psi | ≥ 1600 ml/m | 24VDC | ≤1.6A |
EC-204-300A | 30 psi | 70 psi | ≥ 2000 ml/m | 24VDC | ≤2.4A |
EC-204-400A | 30 psi | 70 psi | ≥ 2600 ml/m | 24VDC | ≤ 2.5A |
