- Discharge range: 45 bis 6000 l/h
- Operating pressures: 0 – 40 bar
- Temperatures: up to 150 ° C
A total of 6 series of hp-Industrial pumps and hp-Special pumps are available.
An internal gear rotor drives an eccentric, externally toothed gear. The rotor and the toothed wheel are sealed with a fixed crescent. Internal gear pumps have been in use for more than 40 years and are used in many areas of industry because of their favorable construction and design.
|Series B||Series VB with overflow valve|
|Series VBR with overflow valve and bypass||Series NV with overflow valve and bypass|
|Series PON with overflow valve, bypass and integrated filter||Series UHE with overflow valve and bypass|
Oil burning systems
As oil burner pumps, closed circular pipe and transfer pumps for all fuel oils EL, L, M, S, ES, coaltar oils, lignite tar, oils, kerosene.
As hydraulic pumps in hydraulic control units, as lubricating pumps for lubricating oils and greases, as cooling water pumps for water-oil emulsions.
Mineral oil industry
As feed pumps for oils, grease, tar and bitumen.
NEW Ship building
As lubricating oil pumps and booster pumps for lubricating, diesel and heavy oils. Certificate for marine available on request.
Pump castings are made of hydraulic cast iron GG 25 (for UHE GGG 40); rotor is of C 60; pinion is of 16 Mn Cr 5; axial face seal of cast iron /coal; up to 150 ° C viton.
Self-priming, self-lubricating, practically non-pulsating, quiet-running, practically maintenance-free, pressure proof and vacuum-tight shaft seals.
In addition to the applications and pumping mediums mentioned here, hp-Industrial pumps are used in many other industries – pumping a wide variety of different mediums.
Key for hp-Special pumps up to 40 bar
Example for ordering: hp-Internal gear pump, series VB, with capacity of 450 I/h at 1400 min-1, fuel oil, direction of rotation “counterclockwise”, pressure settings 4 (15-40 bar).
Series expression: VB GM – I – 4 – 10
max. permitted suction pressure on suction connection of the pump is -0,6 bar.