Johnson Pump TopGear MAG

TopGear MAG is a range of leak-proof internal gear pumps for low and high viscous liquids which are corrosive, toxic, aggressive or expensive.

Key specifications

Flows up to 80 m³/h
Pressure up to 16 bar

Product features

Ensures clean, safe and leak-free operating environment. Zero leakage of corrosive, toxic, chemical, expensive or vulnerable liquids.
Unique solution for forced circulation and cooling
Minimizes friction losses when pumping high viscous media giving low heat generation and long durable operation.
Can handle low viscous media and is extremely wear resistant.
Highly chemically resistant and reduces the eddy current losses while increasing efficiency and minimizing temperature. Safeguards durable operation and long life time
Prevents both outer magnetic as inner magnetic rotor from running against the can in case of bearing failure. No risk for leakage and contamination
Possible to install sensors to monitor temperature, pressure and vibrations for preventive maintenance actions.
Heating and cooling jacket options to safeguard pump in start up and shut down process
Easy access for inspection and maintenance while pump casing remains installed in the pipe system
Complete dimensional interchangeability with TopGear GM and H pumps.

Description

Total containment of the liquid inside the pump is achieved using a hermetically sealed can, which isolates the liquid from the surrounding environment. This eliminates the need for shaft seals and the associated wear and leakage that would normally be experienced. The Magnetic Drive pumps are therefore not only environmentally friendly – they also contribute to improved safety in chemical and process plant environments. Complying amongst others with the “ATEX” (ATmospheres EXplosibles) directive, magnetic drive pumps make an important contribution to health and safety on process plants.

Performance

Max. capacity

80 m³/h

Max. diff. press.

16 bar

Max. temperature

200 °C

Max. viscosity

20000 mPa·s

Certificates

ATEX Certificate

CE Marking