Type M7

Type M7
Type M7

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Technical data M7 (2.35 MB)

Normal suction, magnetically driven, leak-free centrifugal chemical pump made of non-metallic materials in modular concept, according to CE regulations.

MARCH magnetically driven centrifugal chemical pumps operate entirely without mechanical shaft sealing. Power is transmitted to the hydraulic part by strong permanent magnets in a contactless and force-locking manner. MARCH magnetically driven centrifugal chemical pumps meet maximum requirements in terms of quality, economy and reliability when pumping aggressive, toxic and environmentally hazardous liquids.
 

Features

  • Leak-free
  • Magnetic driven
  • Closed coupled
  • Normal suction

 

TECHNICAL DATA FOR THE STANDARD VERSION

Performance data

Flow rate:max. 10 m³/h
Discharge head:max. 12,2 mWs

Temperatures

PP:max. 70°C
PVDF:max. 90°C

Available materials

Housing:PP, PVDF
Impeller:PP, PVDF
Pump shaft:Ceramic
Pressure plate:Ceramic
O-Ring:EPDM, Viton, Buna, Teflon

System pressure

PP:max. 2,5 bar
PVDF:max. 3,5 bar

Connection on suction side

Thread 1 1/2“ NPT (f)
Thread G1 1/2“ IG
Union bushing G 2 1/4" AG
Flange DN 40

Connection on discharge side

Thread 1“ NPT (m)
Union bushing G 1 1/2" AG
Flange DN 25

Motor

IEC AC or three-phase motor
1x230 V or 3x230/400 V, 50 Hz
550 Watt, 2900 1/min