Internal Gear Pumps
Introduction TopGear G TopGear H TopGear L 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. 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.
Features/Benefits
- MAG drive - hermetic closed pump system - Ensures clean, safe and leak-free operating environment
- Unique solution for forced circulation and cooling - Guaranteed cooling and lubrication of magnetic coupling and bearings independent of operation pressure and liquid viscosity
- Large gap between inner magnet and can - Minimizes friction losses when pumping high viscous media giving low heat generation, long durable operation
- Wet bearings of special SiC - Can handle low viscous media and is extremely wear resistant
- Hermetic can material of Hastelloy C4 between the magnets -Safeguards durable operation and long life time
- Monitoring options - Possible to install sensors to monitor temperature, pressure and vibrations for preventive maintenance actions
- Safety system for bearing failures - No risk for leakage and contamination
- Heating jackets and safety relief valves
- Back and front pull out - Less maintenance downtime
- Interchangeability
Suitable for:
Phenol, Solvents, Isocyanates, Sodium hydroxide, Epoxy resin, Paint, Glue, Ink, Fuel Additives, Caustic solutions, Sugar solutions, Oils, Bitumen, Alcohols and other liquids that may jeopardize health or environment or for liquids which are just problematic to seal off as for example crystallizing and hardening liquids or toxic and hazardous liquids.
| Technical Data | TG MAG |
|---|---|
| Casing | Cast iron, Stainless steel |
| Rotor | Stainless steel, Carbon steel |
| Idler | Cast iron, Stainless steel, Steel |
| Max. capacity | 80 m3/h |
| Max. differential pressure | 16 bar |
| Max. temperature | 260°C |
