M series

M series

Magnetically driven centrifugal pumps

Product specification

MARCH magnetically driven centrifugal chemical pumps operate completely without mechanical sealing of the shaft. The power is transmitted to the hydraulic part without physical contact by means of permanent magnets. MARCH – Magnetically driven centrifugal chemical pumps meet maximum requirements in terms of quality, economy and reliability when pumping aggressive, toxic and environmentally hazardous liquids.

Type / Function

The pumps are designed in a compact modular concept. The modular building system enables the individual parts to be replaced quickly without the need for special tools. The pumped liquid provides the lubrication of the sleeve bearings. This means that the pumps are maintenance-free. Operation without pumped liquid (dry running) and liquids containing particles must be avoided. Only IEC norm motors according to DIN/EN 60034 and VDE 0530 are used as motors. All pumps of the M series can be supplied with either threaded or flanged connections. The application limits, in particular the minimum flow rate and the required inlet head (NPSH , erf.) must be observed to ensure smooth pump operation without malfunctions.

Applications

MARCH magnetically driven centrifugal chemical pumps are used particularly for the safe pumping of acids, alkalis and solvents. Proven application examples include their use as filter pumps in galvanic technology, the printed circuit board industry, as filling and circulation pumps in the chemical industry and in apparatus construction, as well as food, pharmaceutical and biotechnology.

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Type M1

Flow rate:max. 8,4 l/min
Discharge head:max. 4,0 mWs
Materials:PP, POM, PSU, PPE
Temperature:max. 121 °C
Drive:24 V

Type M2

Flow rate:max. 25,0 l/min
Discharge head:max. 6,8 mWs
Materials:PP, POM
Temperature:max. 90 °C
Drive:24 V

Type M3X

Flow rate:max. 33,0 l/min
Discharge head:max. 3,7 mWs
Materials:PP, PPS, PVDF
Temperature:max. 90 °C
Drive:230 / 400 V

Type M3

Flow rate:max. 33,0 l/min
Discharge head:max. 4,3 mWs
Materials:PP, POM, PVDF, PSU
Temperature:max. 121 °C
Drive:230 / 400 V

Type M4

Flow rate:max. 51,0 l/min
Discharge head:max. 4,8 mWs
Materials:PP, PPS, PVDF
Temperature:max. 90 °C
Drive:230 / 400 V

Type M5

Flow rate:max. 60,0 l/min
Discharge head:max. 6,4 mWs
Materials:PP, PPS, PVDF
Temperature:max. 90 °C
Drive:230 / 400 V

Type M5i

Flow rate:max. 75,0 l/min
Discharge head:max. 7,2 mWs
Materials:PP, PPS, PVDF
Temperature:max. 90 °C
Drive:230 / 400 V

Type M5.5

Flow rate:max. 102 l/min
Discharge head:max. 8,8 mWs
Materials:PP, PVDF
Temperature:max. 90 °C
Drive:230 / 400 V

Type M6

Flow rate:max. 107 l/min
Discharge head:max. 10,5 mWs
Materials:PP, PPS, PVDF
Temperature:max. 90 °C
Drive:230 / 400 V

Type M7

Flow rate:max. 10,0 m³/h
Discharge head:max. 12,2 mWs
Materials:PP, PVDF
Temperature:max. 90 °C
Drive:230 / 400 V

Type M7.5

Flow rate:max. 16,5 m³/h
Discharge head:max. 17,7 mWs
Materials:PP, PVDF
Temperature:max. 90 °C
Drive:230 / 400 V

Type M8

Flow rate:max. 24 m³/h
Discharge head:max. 19,5 mWs
Materials:PP, PVDF
Temperature:max. 90 °C
Drive:230 / 400 V

Type M10

Flow rate:max. 40,5 m³/h
Discharge head:max. 35 mWs
Materials:PP, PVDF
Temperature:max. 90 °C
Drive:400 V
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