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MJm/A Self-Priming Jet Pump

The MJm/A self-priming jet pump is an energy-efficient self-priming water pump that combines the advantages of ejectors and centrifugal pumps. It has the characteristics of fast self-priming, high head, low noise, and compact structure. The pump adopts a built-in ejector design, which can achieve a self-priming function without external auxiliary equipment and is suitable for a variety of liquid transportation scenarios. Its core components include motors, seals and water pumps. The motor is a single-phase asynchronous motor, the impeller adopts a centrifugal structure, and the ejector is responsible for generating negative pressure to achieve the self-priming process.

Product Information

Technology & Processes

The pump is constructed with a cast iron body, a cast iron impeller, a 304 stainless steel shaft, and a mechanical seal made from graphite and silicon carbide.

Parameter Specifications

MODEL POWER (kW) POWER (HP) MAX.HEAD (m) MAX.FLOW (L/min) MAX SUCTION (m) SPEED (rpm) INLET OUTLET
MJm40A 0.37 0.5 34 45 9 2900 1´×1´
MJm80A 0.5 0.7 40 45 9 2900 1´×1´
MJm80A 0.6 0.8 46 65 9 2900 1´×1´
MJm100A 0.75 1 53 75 9 2900 1´×1´
MJm120A 1.1 1.5 55 80 9 2900 1´×1´

Application Scenarios

The pump is used in various ponds, streams, wells and other low-liquid-level, places for water supply to high-rise buildings, household water supply, garden irrigation.

Product Features/Benefits

Features

Strong self-priming ability: no external water diversion is required, liquid can be quickly sucked in after startup, and the self-priming time is short.

High head and large flow: suitable for high-rise building water supply, farmland irrigation and other scenes requiring high head.

Compact structure: small size, light weight, easy to install and maintain.

Strong corrosion resistance: made of stainless steel, suitable for conveying corrosive liquids.

Intelligent control: some models support pressure controller to achieve automatic start and stop, improving convenience of use.

About MBY

Established in 1988, Tefusen (Guangde) Intelligent Technology Co., Ltd., is a comprehensive pump company that designs, produces and sells pumps and provides water treatment solutions. The company has been ploughs into the pump industry for more than 30 years. There are two production sites covering an area of 40,000 square meters, with a total of over 200 employees and a technical, engineering and technical team of 30 people. Tefusen (Guangde) Intelligent Technology Co., Ltd is China Wholesale MJm/A Self-Priming Jet Pump Suppliers and MJm/A Self-Priming Jet Pump Company. Our primary production, heating support pumps, vortex pumps, centrifugal pumps, jet pumps, submersible pumps, sewage pumps, pressure well pumps, pipe pumps, deep well pumps, and more than 20 other series. We offer MJm/A Self-Priming Jet Pump for sale.
Tefusen (Guangde) Intelligent Technology Co., Ltd.

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