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  • Foshan City Sanjiaozhou Electrical Technology Co., Ltd.

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E-Chen RV Series 7L/M Diaphragm Delivery Transfer Water Pump, Self-Priming

  • FOB Price : US $23.56
  • MOQ: 1 Box
  • Port :  Rongqi, China
  • Payment Terms : T/T
  • Production Capacity: 2000000 Pieces


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  • Basic Info
  • Company Profile
  • Packaging Details: 6 PCS/Carton
  • Origin:China
  • Model Number: EC-RV-07LF
  • Brand Name:E-CHEN

Product Description

  • Basic Info
    • Model NO.: EC-RV-07LF
    • Structure: Diaphragm Pump
    • Power: Electric
    • Type: Positive-Displacement Pump
    • Industry: Water Treatment
    • Theory: Electromagnetic Pump
    • Built-in Switch: on/off - 0.2MPa/0.45MPa
    • Voltage: 24 VDC
    • Patent Product: Yes
    • Specification: CE, RoHS
    • Material: Cast Iron, EPDM, Santoprene, Nylon
    • Assembly: Liquid Pumps
    • Start Up: Magnetic Pump
    • Application: Water Transfer Pump
    • Performance: No Leakage Pump
    • Flow: 7 Lpm / 1.85 Gpm
    • Pressure Switch Mode: Demand
    • Customization: Available
    • Trademark: E-CHEN
    • Origin: China
    Product Description

    Foshan City Sanjiaozhou Electrical Technology Co., Ltd.

    E-CHEN Delivery/Transfer Water Pump RV Series
    Independent innovention Patented design
    Non-pressure water transfer
     Built-in pressure switch
    Santoprene Diaphragm

     CE Certificate, RoHS Integration Report

    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. 

    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



    E-Chen RV Series 7L/M Diaphragm Delivery Transfer Water Pump, Self-PrimingE-Chen RV Series 7L/M Diaphragm Delivery Transfer Water Pump, Self-Priming
    Volt:24 VDC (12 VDC available)
    Amps: 5.0 A
    Flow: 7.0 L/Min
    Prime:  ≥2 M
    Recommend Accessories:
    E-CHEN 5A 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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  • Sanjiaozhou Enterprise was founded in Shunde, the capital of household appliances in China since 1992. In 2001, E-CHEN Enterprise merged with Sanjiaozhou Enterprise to campaign in the development of water purification. In ten shorts years the E-CHEN booster pump was developed and achieved the position of being the # 1 brand in all of Asia with annual sales exceeding two million units.

    Multiple-brand strategy is Sanjiaozhou's operating motto. Our brands include: " Sanjiaozhou", "Tianlin", " E-CHEN" and " Romac". Combined, they cover infrared quartz heaters, water purifiers, RO booster pumps, energy saving shower mats, smart filtered shower heads, powerful car washers, water heated mattress pads, electronic transformers and other superior innovative products.

    All our products hold core Intellectual Property Rights. We hold 130 registered patents in China, USA, India, the European Union, Japan, Korea, and Taiwan to date including 71 innovation patents. Also there are patents pending and the numbers are impressively increasing quarterly.

    Sanjiaozhou products are world-renown through a long term alliance with the Chinese Academy of Sciences and Taiwan famous technology enterprises and have received Government awards and Industry acclaims. In 2014 Sanjiaozhou opened a new R & D center after being listed on the "Star Enterprise" list in Shunde, now allowing them to establish more standard and modern product systems under the new name Sanjiaozhou Group.

    Now, Sanjiaozhou Group combines with following companies:

    § Guangdong Sanjiaozhou Environmental Technology Co. Ltd

    § Foshan City Sanjiaozhou Electrical Technology Co, Ltd

    § Foshan City E-CHEN Electric Technology Co., Ltd.

    § Sanjiaozhou R& D Center

    § WaterPAL International Co. Ltd

    We're pleased to get your Inquiry and we will come back to you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with high quality at the reasonable price.
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Basic Information

  • Basic Parts-Pump-Others
  • Water Pump , Diaphragm Pump , RO Pump , Booster Pump , Intelligent Filtered Shower Head
  • South America, Europe, Southeast Asia/ Mideast
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