Stenner 45 Series Adjustable Rate Chemical Feed Pump (1.1 to 22.0 GPD @ 100 psi)

The Classic Series Single Head Adjustable Pump is an ideal choice for treating problem water. The pump can dose solutions for pH control or to oxidize iron, hydrogen sulfide or manganese for removal by filtration. Disinfection, pH control or adjustment, corrosion and scale control and oxidation are common water treatment applications found in markets such as Water Conditioning, Animal Health, Industrial Process, Water and Wastewater, and Cooling Towers. The versatility of the product expands into other markets as well, such as Legionella prevention in Cooling Towers, sprinkler head cleaning in Irrigation and Horticulture and plating bath treatment in the Metal Finishing industry. The pumps are widely popular in the commercial pool industry for sanitizing swimming pool water or maintaining the equipment. See the Stenner Chemical Resistance Guide for more information.

Features:

• 3-point roller design assists in anti-siphon protection
• Pump head requires no valves, allows for easy maintenance
• Self-priming against maximum working pressure, foot valve not required
• Pump does not lose prime or vapor lock
• Pumps off-gassing solutions and can run dry
• Output volume is not affected by back pressure
• Injection check valve included with models rated up to 100 psi (6.9 bar)
• Easy to change pump tube; lubrication is not required
• Pump tubes and pump heads interchange between models
• Models (Santoprene only) tested by Water Quality Association to conform to ANSI/NSF STD 61