Home Pool Swimming Pool Chemical Feeders Stenner Pumps Stenner Classic Series 45M1 Pump | Single Head Adjustable Output | 3GPD 120V 60Hz USA .25" White 25PSI | 45MJL1A1STAA
NOTICE: The Texas weather emergency in February, in addition to the ongoing demand increase for pool products from the Covid pandemic, have caused industry-wide shortages on many products that most vendors expect to last late into 2021/early 2022. We're allowing items to be purchased so that customers who choose to wait will have their order shipped when product arrives. Many times there are long shipping delays on the few products we do have in stock. Please contact us to ask about availability. Live Chat and email are the best. Please keep trying back via chat and email as we can't answer them as fast as they come in but we are here, so keep trying! We're currently 14+ days behind on returning email (email is the best way to get a reply when all chat associates are busy). 

Stenner Classic Series 45M1 Pump | Single Head Adjustable Output | 3GPD 120V 60Hz USA .25" White 25PSI | 45MJL1A1STAA

Stenner Classic Series 45M1 Pump | Single Head Adjustable Output | 3GPD 120V 60Hz USA .25" White 25PSI | 45MJL1A1STAA Stenner Classic Series 45M1 Pump | Single Head Adjustable Output | 3GPD 120V 60Hz USA .25" White 25PSI | 45MJL1A1STAA Stenner Classic Series 45M1 Pump | Single Head Adjustable Output | 3GPD 120V 60Hz USA .25" White 25PSI | 45MJL1A1STAA
$374.92

Quantity:
  • Self-priming up to 25 feet and does not lose prime
  • Subassemblies fit together without tools for easy service or conversion to another model
  • Can run dry without damage
  • Will not clog from dirt or debris
  • Adjustable feed rate control from 5%-100% in 2.5% increments
  • Pump tubes accept a variety of chemicals
Purchase Options
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OVERVIEW
Single Head Adjustable Output Pump
 
How It Works
Stenner’s adjustable metering pump is built with three detachable components: the motor, feed rate control, and pump head. Outputs are dependent upon three factors: the rpm of the motor gears, the percentage setting on the feed rate control, and the size of the peristaltic pump tube. All Stenner metering pumps have a 3-point roller design in the pump head, which acts as a check valve to prevent back flow, siphoning, overdosing and loss of prime.
 
The motor shaft rotates at a fixed rpm which drives the adjustable feed rate control to intermittently engage the roller assembly within the pump head. The chemical solution in the pump tube is captured between the rollers as they rotate and compress the tube. As the rollers advance, the squeezed tube section regains its original form and generates a vacuum, creating the self-priming feature that delivers a constant flow unaffected by the outlet pressure.
 
45 Series
  • 26 rpm
  • 3, 10, or 22 gpd up to 100 psi max.
  • 3, 10, 22, 35 or 50 gpd up to 25 psi max
  • Adjustable output 5%-100%, 2.5% increments
  • Fixed output
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
  • Easy to change pump tube; lubrication is not required
  • Pump tubes and pump heads interchange between models
Accessory Kit Shipped With Each Pump
  • 3 connecting nuts 1/4" or 3/8"
  • 3 ferrules 1/4" or 6 mm EUROPE OR 2 ferrules 3/8"
  • 1 injection check valve 100 psi (6.9 bar) OR 1 injection fitting 25 psi (1.7 bar)
  • 1 weighted suction line strainer 1/4", 3/8" or 6 mm EUROPE
  • 1 20' roll suction/discharge tubing 1/4" or 3/8",white or UV black
  • OR 6 mm white EUROPE
  • 1 additional pump tube
  • 2 additional latches
  • 1 mounting bracket
  • 1 manual
Specifications
  • Maximum Operating Temperature 125° F (52° C)
  • Maximum Suction Lift 25 ft (7.6 m) vertical lift, based on water
  • Motor Type 1/30 HP, shaded pole, class B
  • Duty Cycle Continuous
  • Motor Voltage (Amp Draw)
    • 120V 60Hz 1PH (1.7)
    • 220V 60Hz 1PH (0.9)
    • 230V 50Hz 1PH (0.9) INTERNATIONAL
    • 250V 50Hz 1PH (0.9) INTERNATIONAL
  • Power Cord Type SJTOW
  • Power Cord Plug End
    • 120V 60Hz NEMA 5/15
    • 220V 60Hz NEMA 6/15
    • 230V 50Hz CEE 7/VII
    • 250V 50Hz CEE 7/VII
Materials of Construction
  • All Housings Polycarbonate
  • Pump Tube & Check Valve Duckbill Santoprene®*, optional Tygothane®** #1, #2 & #5 tubes, FDA approved
  • CV Duckbill with Tygothane®** Tube Pellathane®†
  • Pump Head Rollers HDPE
  • Roller Bushings Oil impregnated sintered bronze
  • Suction/Discharge Tubing, Ferrules 1/4" & 6 mmPolyethylene, FDA approved
  • Tube Fittings, Check Valve Fittings Gray fittings: Type 1 Rigid PVC, NSF listed Black fittings: PP, NSF listed
  • Connecting Nuts PP or Type 1 Rigid PVC
  • 3/8" Adapter Type 1 Rigid PVC, NSF listed
  • Suction Line Strainer PP or Type 1 Rigid PVC body with Type 1 Rigid PVC cap, NSF listed; ceramic weight
  • All Fasteners Stainless steel
  • Pump Head Latches Polypropylene
Agency Listings
  • Models tested by Water Quality Association to conform to ANSI/NSF STD 61 (Santoprene® only)
  • Adjustable models tested by ETL to conform to ANSI/NSF STD 50 (Santoprene® only)
  • Listings vary by model


Brand: Stenner Pumps
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Pool Supply Unlimited is an e-commerce company that loves water. We love to pump it, filter it, heat it, chlorinate it, light it up and stare at it while we're barbequing a fat, juicy steak. There are real pool professionals working here. Our guys have seen thousands of pools in their careers, no exaggeration. We are based in Southern California and can land most products to your door (within the 48 contiguous states) in less than a week.
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