Rotary-Vane Vacuum Pump P 4 Z

Compact, two-stage rotary-vane pump with high suction capacity. Automatic lubrication of the rotary vane and ball bearings via optimised oil pressure raises the achievable final pressure, stabilises the pump temperature and extends its service life. It has a direct drive with an elastic coupling, good chemical resistance and high water-vapour tolerance, and a dedicated mechanism prevents oil from rising back and contaminating the recipient. Lightweight and quiet, its high-quality components make it suitable for continuous operation. The pump is supplied complete and ready to connect, with a full oil charge, centring ring, locking ring, motor protection circuit breaker, mains switch and connection cable with plug.

Specifications:

• Connecting flange: DN 16 KF
• Suction capacity (Pneurop): 77/92 l/min at 50/60 Hz
• Final pressure (without partial gas ballast): 2 x 10⁻⁴ hPa
• Final pressure (with full gas ballast): 1 x 10⁻² hPa
• Water-vapour tolerance: 40 hPa
• Motor output: 200 W
• Oil capacity: 530 ml
• Supply voltage: 100 / 115 / 230 V, 50/60 Hz
• Dimensions: approx. 415 x 150 x 235 mm
• Weight: approx. 17.5 kg