Stenner 170DM5 Double-Head Adjustable Peristaltic Dosing Pump

The Stenner 170DM5 is a high-capacity, double-head peristaltic dosing pump designed for continuous chemical injection applications requiring adjustable and dependable output. Its external feed-rate dial provides a 20:1 turndown, allowing the combined output of both pump heads to be adjusted from approximately 1.07 to 21.45 L/h at 50 Hz.

The valveless peristaltic design handles off-gassing chemicals without losing prime or vapour locking. It can also run dry without damaging the pump, making it well suited to demanding water treatment, irrigation, industrial and chemical dosing applications.

Two QuickPro pump heads provide increased output from one drive motor while retaining Stenner’s straightforward tube replacement and servicing design. No pump-head lubrication is required.

Stenner item number: 170JL5K1S
Stenner model: 170DM5

Key features

• Double-head design delivers up to 21.45 L/h at 50 Hz
• Adjustable output from approximately 1.07 to 21.45 L/h
• External feed-rate control with 20:1 turndown
• Adjustment from 5% to 100% in 2.5% increments
• Self-priming against the maximum working pressure
• Pumps off-gassing chemicals without vapour locking
• Can run dry without damaging the pump
• Valveless pump heads provide uncomplicated servicing
• QuickPro pump-head design allows tool-free tube replacement
• Three-roller design assists with anti-siphon protection
• Continuous-duty motor
• Santoprene No. 5 pump tubes
• Supplied with installation accessories