Gold Member Since 2015
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Foshan City Sanjiaozhou Electrical Technology Co., Ltd.

Diaphragm Pump, Pressure Pump, Water Pump manufacturer / supplier in China, offering DC Pump 24V 70psi 1.4 L/Min for Home RO Ec304 Excellent Quality, Water Pump 1000gpd Ultra Flow 6L/Min @100psi Max 170psi Reverse Osmosis 636, Water Pump 100 Gpd 1.1 L/M Home Reverse Osmosis System Ec103 **Excellent No Leaking** and so on.

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Supplier Homepage Product RO Booster Pump 304 803 Series DC Pump 24V 70psi 1.4 L/Min for Home RO Ec304 Excellent Quality

DC Pump 24V 70psi 1.4 L/Min for Home RO Ec304 Excellent Quality

FOB Price: US $23.56 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $23.56/ 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-304-200B
  • Rated Current: 3 a
  • Material: Cast Iron
  • Valve Body Type: Diaphragm
  • Performance: No Leak
  • Flow: ≥1.4 L/Min
  • Outlet Pressure: 70 Psi
  • Patent Product: Yes
  • Specification: 207 x 103 x 103 mm
  • Certification: ISO9001:2008, RoHS, CE, Wqa Gold Seal
  • Voltage: 24V
  • Power: Electric
  • Diaphragm Material: Santoprene
  • RO Capacity: 200 Gpd
  • Inlet Pressure: 0 Psi
  • Port: 3/8"
  • Trademark: E-CHEN
  • Origin: China
Product Description

E-CHEN Diaphragm RO Booster Pump 304 Series

Designed for area where there is no domestic water system or have 0 inlet water pressure. Strong self-priming and boost pressure 70psi make 304 series tough enough for any circumstance.


Patented product
Compact 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

Pre-Filter Water Treatment
RO Boost
Carbonation Systems
Misting Systems
Medical Labwater
Fuel Cells
Reverse Osmosis System

Recommend Accessories
3A Transformer EC-120-24050A

Weight: 2.3kg/ea
Net Weight: 27.6kg/crt, 12 pcs/crt
Growth Weight: 29.5Kg/crt
Carton Dimensions: 50 x 26.5 x 35.5 cm

EC-304 Series Model List
EC-304-50B0 psi70 psi≥ 500 ml/m24VDC≤ 1.0A
EC-304-75B0 psi70 psi≥ 800 ml/m24VDC≤  1.2A
EC-304-100B0 psi70 psi≥ 900 ml/m24VDC≤ 1.5A
EC-304-200B0 psi70 psi≥ 1400 ml/m24VDC≤ 2.4A
EC-304-400B0 psi70 psi≥ 2600 ml/m24VDC≤ 3.2A
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