Stenner Pump Company - 45M4 Classic Series Single Head Adjustable Output Pump

45M4 Specifications Summary

25 psi (1.72 bar) Single Head Adjustable Output Pump max 35 gpd (133 lpd)

Outputs @ 60Hz
Gallons per day: 1.7 to 35
Gallons per hour: 0.07 to 1.46
Liters per day: 6.4 to 132.5
Liters per hour: 0.27 to 5.52
Ounces per minute: 0.15 to 3.11
Milliliter per minute: 4.44 to 92.01

Outputs @ 50Hz
Liters per day: 5.1 to 106.0
Liters per hour: 0.21 to 4.42
Milliliters per minute: 3.54 to 73.61

Discharge Pressure
0-25 psi (0-1.7 bar)

Voltage
120V 60Hz; 220V 60Hz
230V 50Hz; 250V 50Hz International

Gear Motor
Shaded pole, class B; 1/30 HP;
approx. 26 rpm

Maximum Suction Lift
25' (7.6 m) vertical lift, based on water

Maximum Operating Temperature
125° F (52° C)

Amp Draw
1.7 120V; 0.9 220V, 230V, 250V

Dimensions (l x w x h)
10.6 x 5.3 x 6.0 in. (26.9 x 13.4 x 15.2 cm)

Shipping Weight
9 lbs (4 kg)

Materials of Construction
All Housings: Polycarbonate
Pump Tube: Santoprene® FDA approved
Pump Head Latches: Polypropylene
Suction/Discharge Tubing; Ferrules 1/4" & 6 mm: Polyethylene, FDA approved
Tube Fittings,Check Valve Fittings: Gray fittings: Type 1 Rigid PVC, NSF listed, Black fittings: PP, NFS listed
Check Valve Fittings: Type 1 Rigid PVC, NSF listed
Connecting Nuts: PP or Type 1 Rigid PVC
Suction Strainer: PP or Type 1 Rigid PVC body with Type 1 rigid PVC cap,
NSF listed, ceramic weight
All Fasteners: stainless steel

  Santoprene® is a registered trademark of Exxon Mobil Corporation
  Refer to the chemical resistance guide for compatibility

Agency listings (vary by models)
UL, CSA , CE, ETL to NSF 50, WQA to NSF 61

Accessories shipped with each pump
3 connecting nuts 1/4" or 3/8"
3 ferrules 1/4" & 6 mm OR 2 ferrules 3/8"
1 injection fitting
1 weighted strainer
1 20' roll of suction/discharge tubing 1/4" or 3/8" white or UV black
OR 6 mm (Europe) white
1 additional pump tube
2 additional latches
1 mounting bracket
1 installation manual