The Stenner Pump 85MJH2A1STAA is a single-head peristaltic chemical metering pump designed for 120V operation and high-pressure applications. It provides an adjustable flow range of 0.8 to 17 GPD with a 20:1 turndown ratio and mechanical feed-rate control in fine increments. The pump uses a Santoprene tube on a polycarbonate pump head, is self-priming with a three-point roller system, and is suitable for water treatment and chemical injection tasks.
Adjustable flow 0.8 to 17 GPD; mechanical feed-rate control with 2.5% increments and 20:1 turndown
Rated to 100 psi max; self-priming peristaltic design with three-point roller system to prevent backflow
Santoprene pump tube (#2, 1/4 in) with polycarbonate pump head; corded 120V AC power and wall-mountable bracket
Product Highlights
Single-head adjustable peristaltic chemical metering pump; 0.8�17 GPD, 100 psi, Santoprene tube, 120V AC
Product Information
Standard Information
Brand: STENNER PUMP
Manufacturer Part Number: 85MJH2A1STAA
Country of Origin: USA
Technical Specifications
Brand
Stenner Pump
MPN
85MJH2A1STAA
Model
85MHP17
Series
Stenner Classic 85 Series
Product Type
Single-head adjustable peristaltic chemical metering pump
Flow Rate
0.8 to 17 GPD
Output (nominal)
17 GPD (maximum of range)
Turndown Ratio
20:1
Control Type
Mechanical feed-rate control (2.5% increments)
Max Pressure
100 psi
Pump Tube Material
Santoprene (FDA approved)
Pump Tube Size
Number 2 tube, 1/4 in (0.25 in)
Suction/Discharge Size
1/4 in tubing (3/8 in tubing may be used but does not change pump output)
Injection Fitting
Designed for 1/4 in or 3/8 in NPT
Pump Head Material
Polycarbonate
Housing Material
Plastic / Polypropylene
Power Supply / Input Voltage
120V AC, 60 Hz
Power Source
Corded electric
Operating Temperature (max)
125 F
Maximum Shaft RPM
44 RPM
Mounting
Wall-mountable (bracket included)
Design Features
Self-priming peristaltic design; three-point roller system; leak-free with no internal valves; quick-tool-free tube replacement
Included Accessories
Connecting nuts and ferrules, 100 psi injection check valve, 1/4 in weighted suction line strainer, additional pump tube, 20 ft of 1/4 in suction/discharge tubing, mounting bracket