• Flow rates from 5.5 ml/min to 4.2 litre/min
• Clutched rotor for rapid and effortless tube loading
• Mechanical belt variable drive, 5:1 control ratio
• EExd ATEX approved, 0.25kW 3-phase 50Hz industrial motor/gearbox
• IP55 protection, 24-hour-duty rated
• Two-year full warranty
• Chemical and knock-resistant finish

New 520RC pumphead features PPS (Polyphenlene sulfide) track and rotor with stainless steel occlusion rollers to resist chemical attack and abrasive wear.

Accepts six tube bore sizes without adjustment. 2.4mm thick wall tubing for higher pressure or higher viscosities.