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Liquid Metering Piston Pumps - LM Series

Big Features for Precision Application

There's a CDS-John Blue Piston Pump to meet virtually all your precision application needs. All CDS-John Blue Piston Pumps have been engineered and extensively field tested to achieve the perfect liquid applicator pump. We have built our reputation on providing superior performance, service and quality and we are committed to continuing this in the future.

Features

  1. Liquid Metering Piston PumpPumping head comes standard in cast iron to handle most fertilizers and chemicals.
  2. Maximum operating discharge pressure 120 PSI.
  3. Double piston rod seals for proper sealing and smooth operation.
  4. Precision made 316 Stainless Steel check valves and piston rod to resist corrosion.
  5. Various clutch models are available.
  6. Variable stroke length for a wide range of application rates without changing sprockets.
  7. Simple to adjust rates with pointer dial.
LM-1250 Series Documentation
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Liquid Metering Pump - #LM-1255
Liquid Metering Pump
LM-1255
Model Pump Type Max Capacity GPM Max Pressure PSI Max Speed RPM Inlet FPT Outlet FPT Clutch
LM-1250 Single Piston - Double Acting. Variable stroke. 12.5 120 550 1" 1" Rope control
LM-1255 Single Piston - Double Acting. Variable stroke. 12.5 120 550 1" 1" No clutch

 
LM-2450 Series Documentation
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Liquid Metering Pump - #LM-2455
Liquid Metering Pump
LM-2455
Model Pump Type Max Capacity GPM Max Pressure PSI Max Speed RPM Inlet FPT Outlet FPT Clutch
LM-2450 Single Piston - Double Acting. Variable stroke. 21.0 120 450 1 1/2" 1" Rope control
LM-2455 Single Piston - Double Acting. Variable stroke. 21.0 120 450 1 1/2" 1" No clutch
LM-2458 Single Piston - Double Acting. Variable stroke. 21.0 120 450 1 1/2" 1" Electric control
LM-2459 Single Piston - Double Acting. Variable stroke. 21.0 120 450 1 1/2" 1" Hydraulic control

 
LM-4450 Series Documentation
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Liquid Metering Pump - #LM-4455
Liquid Metering Pump
LM-4455
Model Pump Type Max Capacity GPM Max Pressure PSI Max Speed RPM Inlet FPT Outlet FPT Clutch
LM-4450 Single Piston - Double Acting. Variable stroke. 34.2 120 450 1 1/2" 1" Rope control
LM-4455 Single Piston - Double Acting. Variable stroke. 34.2 120 450 1 1/2" 1" No clutch
LM-4458 Single Piston - Double Acting. Variable stroke. 34.2 120 450 1 1/2" 1" Electric control
LM-4459 Single Piston - Double Acting. Variable stroke. 34.2 120 450 1 1/2" 1" Hydraulic control

 
LM-4950 Series Documentation
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Liquid Metering Pump - #LM-4955
Liquid Metering Pump
LM-4955
Model Pump Type Max Capacity GPM Max Pressure PSI Max Speed RPM Inlet FPT Outlet FPT Clutch
LM-4950 Double Piston - Double Acting. Variable stroke. 68.4 120 450 2" 1 1/2" Rope control
LM-4955 Double Piston - Double Acting. Variable stroke. 68.4 120 450 2" 1 1/2" No clutch
LM-4959 Double Piston - Double Acting. Variable stroke. 68.4 120 450 2" 1 1/2" Hydraulic control

Additional Model Options [-suffix]:
-K denotes pump less sprocket
-R denotes RC40 chain 18 tooth sprocket
-S denotes 316SS wet-end castings
-U denotes Viton wet-end o'rings and rod packing

 
 
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