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Adjustable Flow Rate Pumps

Stenner Peristaltic Adjustable Pumps

The adjustable flow rate pumps include variable speed, electromechanical or a pump loaded with multiple operational modes and functions. The list below shows the maximum flow rate outputs and operating pressure plus the key features of each pump series.

Review the practical features to find the pump aligned with the specific requirements of your application. If the pumps listed below are not what you are looking for, try Proportional, Fixed Rate, Timer Activated, OEM or go to Pumps at a Glance to review all Stenner pumps.

Adjustable Flow Rates


 

Classic Series Single Head Adjustable

Electromechanical

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Max. Flow Rate Outputs:
  • 85 gpd/25 psi (321.8 lpd/1.7 bar)
  • 40 gpd/100 psi (151.4 lpd/6.9 bar)
Key Features:
  • 20:1 turndown, 2.5% increments
  • Access components without tools
  • Tube replacement without tools
  • Tank system available

Classic Series Double Head Adjustable

Electromechanical

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Max. Flow Rate Outputs:
  • 170 gpd/25 psi (514.8 lpd/1.7 bar)
  • 34 gpd/100 psi (102.6 lpd/6.9 bar)
Key Features:
  • 20:1 turndown, 2.5% increments
  • Interchangeable components
  • Tube replacement with tools

S Series

Multiple Functions

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Max. Flow Rate Outputs:
  • 150 gpd/25 psi (567.0 lpd/1.7 bar)
  • 60 gpd/100 psi (227.0 lpd/6.9 bar)
Key Features:
  • Leak detection
  • Backup pump capability
  • Three output relays
  • Tube change timer
  • Enclosed housing, NEMA 4X
  • Tube replacement without tools

S Variable Series

Variable Speed

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Max. Flow Rate Outputs:
  • 150 gpd/25 psi (567 lpd/1.7 bar)
  • 60 gpd/100 psi (227 lpd/6.9 bar)
Key Features:
  • Leak detection
  • Backup pump capability
  • Three output relays
  • Tube change timer
  • Enclosed housing NEMA 4X
  • Adjustable potentiometer
  • Tube replacement without tools

Econ LD

Variable Speed

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Max. Flow Rate Outputs:
  • 50.7 oz/hr @ 80 psi (1499.4 mL/hr 5.5 bar)
Key Features:
  • 50:1 turndown
  • Enclosed housing
  • Compact for light duty
  • Tube replacement with tools
  • Tank system available

Econ VX

Variable Speed

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Max. Flow Rate Outputs:
  • 38.8 gpd/25 psi (146.7 lpd/1.7 bar)
  • 23.5 gpd/80 psi (88.8 lpd/5.5 bar)
Key Features:
  • Enclosed housing
  • Potentiometer
  • Compact, light duty
  • Tube replacement without tools
  • Tank system available