QX31-020R29 Single Internal Gear Pump 20 cm³/rev 210 bar

The QX31-020R29 by Bucher Hydraulics, QX series, is a single internal gear pump designed for maximum operational reliability, with an effective displacement of 20 cm³/rev and maximum flow rate of 29.0 l/min at 1450 rpm. Operating pressure reaches 210 bar, ensuring high efficiency under all operating conditions.

Technical features and advantages:

• Bucher Hydraulics QX series, single internal gear pump
• Effective displacement: 20 cm³/rev
• Maximum flow rate: 29.0 l/min at 1450 rpm
• Continuous nominal pressure: 160 bar
• Maximum intermittent pressure: 210 bar
• Maximum speed: 3000 rpm
• Mounting flange: SAE A ø 82.55 mm 2B
• Shaft: CILINDRICO ø 25 mm
• Suction port: 1" 1/4 G
• Pressure port: 3/4" G
• Version for fire-resistant fluids (HFB and HFC)
• Volumetric efficiency up to 98%
• Low noise level and reduced flow and pressure pulsations

Typical applications:

• Steel and metallurgical plants
• metalworking machinery
• industrial hydraulic power supply systems
• test benches and testing systems