The compact, direct-drive integrated motor-pump units consist of Berarma pumps and B3-B14 hollow-shaft electric motors.

The direct coupling system allows all parts between the pump and motor to be eliminated (couplings, bell-housing, supports etc.) and ensures perfect concentricity between the two shafts, avoiding dangerous misalignments which can cause abnormal wear.

GMPs are produced using Berarma size 05 and size 1 pumps (displacement up to 32 cm³/r and maximum working pressure up to 250 bar) and with asynchronous three-phase electric motors with special mounting flange (rated power 0.75 - 7.5 kW).

The GMP is easy and quick to install and can be mounted directly on the powerpack (anti-vibration mounts are recommended).

• Space saving
• Coupling and bell-housing elimination
• Rated powers 0.75 - 7.5 kW
• On demand: special voltages, thermal protection
• High operating pressure
• Excellent response times
• Silent running
• High efficiency
• Long working life
• Economy and simplification of hydraulic system
• Modular design
• Energy saving