E-Chen 203 Series 50gpd Diaphragm RO Booster Pump - Self Priming Self Pressure Regulating Water Pump

• Driving Type: Motor
• Material: Cast Iron, EPDM, Santoprene, Nylon
• Structure: Diaphragm Pump
• Assembly: Booster Pump
• Power: Electric
• Start Up: Electric Pump
• Model NO.: EC-203-50A
• Type: Positive-Displacement Pump
• Application: RO Water Purification System
• Industry: Water Treatment
• Performance: No Leakage Pump
• Theory: Electromagnetic Pump
• RO Purification: 50gpd
• Flow: 0.55L/M @ 70psi
• Inlet Pressure: 10psi - 40psi
• Outlet Pressure: Constant @ 70psi
• Voltage: 24VDC
• Patent Product: Yes
• Transport Package: 12 PCS/Carton
• Specification: CE, RoHS
• Trademark: E-CHEN
• Origin: China

Product Description

Foshan City Sanjiaozhou Electrical Technology Co., Ltd.

E-CHEN RO Booster Pump 203 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
 

 

 

Model	EC-203-50A (50 GPD)
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

Recommend Accessories: - E-CHEN 1.5A transformer SHIPPING:
Net Weight	2.0 Kg each
Carton Weight	12 each, 28 Kg
Carton Size	50 X 26.5 X 35.5 cm

SIZE

210X 104X 99
Dimension : MM

EC-203 A Series Model List

MODEL	INLET PRESSURE	WORKING PRESSURE	FLOW AT WORKING PRESSURE	VOLTAGE	WORKING CURRENT
EC-203-50A	30 psi	70 psi	≥ 550 ml/m	24VDC	≤0.8A
EC-203-75A	30 psi	70 psi	≥  850 ml/m	24VDC	≤1.0A
EC-203-100A	30 psi	70 psi	≥  1100 ml/m	24VDC	≤1.2A
EC-203-200A	30 psi	70 psi	≥ 1600 ml/m	24VDC	≤1.6A