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Magnetic Centrifugal Pumps

MA 21/190

Non-self-priming magnetic centrifugal pump, ideal for pumping highly aggressive media. Sealless, hermetically sealed and zero-maintenance.

Available in 8 versions

Choose a version
Max. flow rate
190 l/min
Max. discharge head
21 mWk
Supply voltage
230/400 V

Versions

8 versions. Choose a version to see its article number and request a quote for exactly that article.

Max. density

Pump casing material

O-ring material

  • MA-EESK-21/190-1.5/35

    70-000915

    Max. density
    1.8 g/cm³
    Pump casing material
    ETFE (carb.fibr.)
    O-ring material
    EPDM
    Weight
    28.5 kg
    Motor power
    1.5 kW

  • MA-EESK-21/190-2.2/35

    70-000919

    Max. density
    2.5 g/cm³
    Pump casing material
    ETFE (carb.fibr.)
    O-ring material
    EPDM
    Weight
    31.9 kg
    Motor power
    2.2 kW

  • MA-EFSK-21/190-1.5/35

    70-000914

    Max. density
    1.8 g/cm³
    Pump casing material
    ETFE (carb.fibr.)
    O-ring material
    FKM
    Weight
    27.6 kg
    Motor power
    1.5 kW

  • MA-EFSK-21/190-2.2/35

    70-000918

    Max. density
    2.5 g/cm³
    Pump casing material
    ETFE (carb.fibr.)
    O-ring material
    FKM
    Weight
    31.9 kg
    Motor power
    2.2 kW

  • MA-PESK-21/190-1.5/35

    70-000913

    Max. density
    1.8 g/cm³
    Pump casing material
    PP (gl.fibr.)
    O-ring material
    EPDM
    Weight
    27.5 kg
    Motor power
    1.5 kW

  • MA-PESK-21/190-2.2/35

    70-000917

    Max. density
    2.5 g/cm³
    Pump casing material
    PP (gl.fibr.)
    O-ring material
    EPDM
    Weight
    29.8 kg
    Motor power
    2.2 kW

  • MA-PFSK-21/190-1.5/35

    70-000912

    Max. density
    1.8 g/cm³
    Pump casing material
    PP (gl.fibr.)
    O-ring material
    FKM
    Weight
    27.5 kg
    Motor power
    1.5 kW

  • MA-PFSK-21/190-2.2/35

    70-000916

    Max. density
    2.5 g/cm³
    Pump casing material
    PP (gl.fibr.)
    O-ring material
    FKM
    Weight
    29.8 kg
    Motor power
    2.2 kW

Overview

No matter whether you are working with acids or alkalis - MAGSON is the perfect solution for pumping highly aggressive media. MAGSON pumps are packed full of innovations: The motor power is transferred, contact-free, to the impeller by solenoids. There is therefore no need for a continuous shaft and, as a consequence, no wearing shaft seal to the motor. The pump chamber and drive are hermetically separated from one another by a rear casing. There is therefore no scope for leaks and the pumps require no maintenance. No metal parts come into contact with the medium - so there is no corrosion and the chemical resistance is excellent.

Benefits

  • Sealless, hermetically sealed and zero-maintenance.
  • Short delivery times thanks to modular system > the delivery time for all catalogue pumps is 1 week and/or ex-stock
  • New: ETFE as pump material, which can be used universally for virtually all chemicals
  • All motors as IEC standard motor with PTC resistor for FC operation
  • Single-phase motors with thermal protection as standard
  • Can be connected either with a loose flange or thread adapter, meaning that any type of connection is possible.
  • Greater energy efficiency thanks to spiral housing and improved channelling of liquids

Technical data

Performance

Max. flow rate
190 l/min
Max. discharge head
21 mWk
Rotational speed
3000 U/min | rpm
Suction side
G 1 1/2

Electrical

Protection class
IP55
Supply voltage
230/400 V
Current type
3 phase
Frequency
50 Hz

Materials and sealing

Shaft material
oxide ceramic
Thrust disc casing
oxide ceramic

Dimensions and weight

Size
BG6H

Other

Type
MA
Colour
RAL 5011
Efficiency class
IE3
VFD ready
yes
Thrust disc impeller
PTFE (carb.fibr.)
Friction bearing mat
SiC
Discharge side
G 1 1/2
Intake type
normal

Media

This product is suitable for 137 media. The list is a guide for common applications.

A

B

C

Is your medium not listed? Other media are often possible too. Request a quote and we will advise you personally.

Downloads

Data sheets

Declarations of conformity

Brochures

Other documents

Need advice on MA 21/190?

Request a free quote or have us call you back. Our specialists help you choose the right pump for your medium.