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March Master Gear series

March Master Gear series

Magnetic Driven Gear Pumps

Product description

MARCH MASTER GEAR series magnetic driven gear pumps are gear pumps in monoblock design with magnetic drive and operate completely without mechanical shaft sealing. Power is transmitted to the hydraulic section by strong NdFeB permanent magnets without contact. MARCH - Magnetically coupled gear pumps comply with the highest standards of quality, economy and reliability when conveying a wide variety of liquids.

Features

  • Rotary positive displacement pump
  • External gear pump
  • Straight and helical gears
  • Leak-free
  • Magnetic driven, sealless
  • Maintenance free
  • Wet self priming
  • Modular concept
  • For pure fluids without solids
  • Self-lubricating PEEK gears and sleeve bearings also for low viscous fluids
  • 24 V BLDC Motor
  • Integrated electronic control unit
  • 10 V control voltage
  • Speed range 1000 ... 4000 1/min

Technical data

Flow rate:max. 300 l/h
Differential pressure:max. 8 bar
System pressure:PN20 bar
Operational temperature:-35 ... +120 °C
NPSHRmin. 2,0 + 0,5 m
Geo. th. displacement volume1,76 cm3/U
Motor voltage24 V BLDC
Control voltage10 V
Nominal power135 W
Speed range1000 ... 4000 1/min
Nominal current8,1 W
Protection classIP 54
Insulation classB - 130 °C

Materials

Housing:Stainless steel 1.4404, EN-GJS-400-15
O-Ring:EPDM, FKM, NBR, FFKM, PTFE
Shaft:Oxide ceramics, 1.4404, 1.7131
Gears:PEEK, 1.7131
Bearings:PEEK, bronze
 

Applications

MARCH GEAR MAG series magnetic drive gear pumps are especially used for the safe transfer of oils, fuels or refrigerants, but also find use in water or food applications.
 
Typical applications are:

  • Circulation pump for charging cable cooling units
  • Refrigerant pump
  • Fuel pump for engine test benches
  • Booster pump for barrier systems
  • Metering pump in SNCR / SCR applications
  • Pump for viscous liquids
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MARCH MASTER GEAR

Flow rate:max. 300 l/h
Differential pressure:max. 8 bar
Materials:Stainless steel 1.4404, EN-GJS-400-15
Temperature:-35 ... +120 °C
Show 1 to 1 (of in total 1 products)
  • Sites:
  • 1