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Foshan City Sanjiaozhou Electrical Technology Co., Ltd.

Diaphragm Pump, Pump, Water Pump manufacturer / supplier in China, offering 4 Gpm Diaphragm Pump RV-15lf, 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 Delivery/Transfer Pump RV Series 4 Gpm Diaphragm Pump RV-15lf

4 Gpm Diaphragm Pump RV-15lf

FOB Price: US $36.82 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $36.82/ Piece
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Port: Rongqi, China
Transport Package: 6 PCS/Carton
Payment Terms: T/T, Paypal

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Basic Info
  • Material: Cast Iron, EPDM, Santoprene, Nylon
  • Open Flow: 15 Lpm / 4 Gpm
  • Pressure Switch Mode: Demand
  • Voltage: 24VDC (12V, 110-230VAC Available)
  • Adapter: 10A (Sold Separately)
  • Patent Product: Yes
  • Specification: 220X125X129 mm, 2.3kg
  • Power: Electric
  • Max Pressure: 4.5 Kg(Standard) 2.5-7kg Available
  • Port: 1/2" FTP
  • Priming: 2m Vertical
  • Certificate: Ce, RoHS
  • Trademark: E-CHEN
  • Origin: China
Product Description

Foshan City Sanjiaozhou Electrical Technology Co., Ltd.

E-CHEN Delivery/Transfer Water Pump RV Series

E-CHEN delivery pumps (also known as demand pumps, dispensing pumps and transfer pumps) are designed for intermittent duty, though most models can be run continuously for hours at a time. Delivery pumps are most commonly used either to pressurize water from an atmospheric tank, to deliver purified water to a specific point of use, or simply to increase water pressure when required.

These diaphragm pumps are controlled by a pressure switch. When required, an integrated bypass can be incorporated to help regulate pressure levels. 

Independent innovention Patented design

Non-pressure water transfer
Built-in pressure switch
Santoprene Diaphragm

CE Certificate, RoHS Integration Report


Materials of Construction:
Nylon Housing
EPDM Valves
Santoprene Diaphragm
Stainless Steel Fasteners
Applications for E-CHEN Delivery/Transfer Pump:
Water Treatment
Reverse Osmosis
Food Service
Distillation Equipment
Agricultural Spraying
General Industrial


4 Gpm Diaphragm Pump RV-15lf
Volt:24 VDC (12 VDC available)
Amps:10.0 A
Flow:15.0 L/Min
Prime:  ≥2 M
Recommend Accessories:
E-CHEN 10A transformer

Net Weight:2.3 Kg each
Carton Weight:6 each, 19 Kg
Carton Size:44 X 34.5 X 32.5 cm
E-CHEN Delivery Pump RV Series Model
EC-RV-02L0 psi2 l/m0.2 Mpa / 0.45 Mpa24 VDC≤2A
EC-RV-03L0 psi3 l/m0.2 Mpa / 0.45 Mpa24 VDC≤3A
EC-RV-05LF0 psi5 l/m0.2 Mpa / 0.45 Mpa24 VDC≤5A
EC-RV-07LF0 psi7 l/m0.2 Mpa / 0.45 Mpa24 VDC≤8A
EC-RV-10LF0 psi10 l/m0.2 Mpa / 0.45 Mpa24 VDC≤10A
EC-RV-12LF0 psi12 l/m0.2 Mpa / 0.45 Mpa24 VDC≤10A
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Mr. Scott Pao
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