Series 85 Stenner Chemical Feed Pump

From the Series 85 lineup, the 85MJH7A1S is a Stenner chemical feed pump. Stenner design is renowned for exceptional reliability and ease of service, which increases dependability for users while reducing service time and expense. This particular pump showcases favorable attributes such as 40 GPD, 26-100 PSI, 120 VAC, and 1/4" white tubing. 

Peristaltic pumping action makes Stenner chemical feeders completely self-priming against pressures up to 100 PSI. Meanwhile, the 3-point roller assembly provides a positive 2-point seal on the tube. This eliminates the need for check valves and prevents siphoning. In addition, Stenner quality workmanship produces pumps that are durable and accurate to 2% at all settings. External dial ring allows full adjustment from 5% to 100% of maximum flow.

A few features which are unique to this Stenner chemical feeder include interchangeable pump heads and tubes, so you don't have to purchase an entirely new model during maintenance, plus easy, fast tube replacements which can be executed without tools. All in all, this chemical feed pump is ideal for many kinds of water treatment solutions. 

Stenner Feeder Includes: 

• Mounting bracket
• Spare tube assembly
• Injection check valve
• 20' of tubing
• Ceramic weight for suction tubing
• Connecting nuts
• Ferrules
• Operating manual

Stenner Feeder Specifications:

• Tubing: 1/4"
• Max GPD: 40
• Max PSI: 100
• Voltage AC: 120
• Pump tube #7
• UL and CSA approved
• ANSI/NSF STD 61 certified

Stenner Feeder Parts and Repair Kits:

• Injection Check Valve 
• Santoprene Replacement Tubes
• Feed Rate Control with Shaft
• Stenner Pump Head
• Suction Line Strainer