Piston Pumps

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.

Illustration of the CDS-John Blue NGP

1. New Single Valve Cap - One piece piston pump valve cap allows for easy check valve access without removing the hoses. Easier to service.
2. New Outboard Cylinder - Plunger packing can be inspected or replaced without removing the hoses.
3. New Main Shaft Seals - The newly designed main shaft seals incorporate a dual wiper that is enclosed in a grease cavity to flush out contamination.Longer trouble free life.
4. New Check Valve Design - The addition of an o-ring seal offers enhanced priming and is more forgiving in handling debris. Even better accuracy.
5. Universal Piston Rod Seals - Three Stage Dynamic Design-Primary wet end "V" packing, primary crankcase "V" packing and secondary crankcase o-ring seals work in unison to offer multiple stage protection between the wet end and crankcase. This reduces pump weepage and increases pump life.
6. Standard Main Shafts - Standard single and double piston pump crankshafts are universal in the NGP line for modular upgrades such as clutches and ON-THE-GO variable rate. You're ready for the future.
   • Common or Independent Manifolds - The larger capacity NGP double metering pumps come standard with a common inlet and outlet. The manifold which can be removed for independent pumping chambers allowing dual flow divider usage or half width applications. More flexible to meet your needs.
   • Variable Rate Ready - The new modular design means you can expand the basic NGP to variable rate applications in the future.

Next Generation Piston Pump NGP-6055 (Equivalent LM-2450 Series)
Model	Piston	Stroke	Max Flow GPM	Max Pressure PSI	Max Speed RPM	Inlet & Outlet FPT
NGP-6050 Series	Single Piston - Double Acting	Variable	21	120	450	1 1/2" FPT
Model Options: NGP-6050: Rope Control Clutch NGP-6055: Without Clutch NGP-6058: Electric Control Clutch NGP-6059: Hydraulic Control Clutch
Next Generation Piston Pump NGP-7055 (Equivalent LM-4450 Series)
Model	Piston	Stroke	Max Flow GPM	Max Pressure PSI	Max Speed RPM	Inlet & Outlet FPT
NGP-7050 Series	Single Piston - Double Acting	Variable	34.2	120	450	1 1/2" FPT
Model Options: NGP-7050: Rope Control Clutch NGP-7055: Without Clutch NGP-7058: Electric Control Clutch NGP-7059: Hydraulic Control Clutch
Next Generation Piston Pump NGP-8055-DR
Model	Piston	Stroke	Max Flow GPM	Max Pressure PSI	Max Speed RPM	Inlet & Outlet FPT
NGP-8050 Series	Double Piston - Double Acting	Variable	42.0	120	450	1 1/2" FPT
Model Options: NGP-8050: Rope Control Clutch NGP-8055: Without Clutch NGP-8058: Electric Control Clutch NGP-8059: Hydraulic Control Clutch
Next Generation Piston Pump NGP-9055 (Equivalent LM-4950 Series)
Model	Piston	Stroke	Max Flow GPM	Max Pressure PSI	Max Speed RPM	Inlet & Outlet FPT
NGP-9050 Series	Double Piston - Double Acting	Variable	68.4	120	450	1 1/2" FPT
Model Options: NGP-9050: Rope Control Clutch NGP-9055: Without Clutch NGP-9058: Electric Control Clutch NGP-9059: Hydraulic Control Clutch

Additional Model Options [-suffix]:
-DR** denotes independent dual inlet & outlet
-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

Standard Piston Pumps are manufactured with Viton Piston Packings and Buna o-rings and rod packings.

** -DR only available on double piston NGP-8050 & NGP-9050

Additional Kit Modules:
115670 - Manual Clutch Add On - NGP Universal
115671 - Hydraulic Clutch Add On - NGP Universal
115672 - Electric Clutch Add On - NGP Universal
115673 - Stainless Wet-End Conversion - NGP-6050 Series
115674 - Stainless Wet-End Conversion - NGP-7050 Series
115675 - Stainless Wet-End Conversion - NGP-8050 Series***
115676 - Stainless Wet-End Conversion - NGP-9050 Series***

*** -DR pumps may use 2 single piston stainless conversion kits