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Agricultural Pumps

Agricultural Pumps for Every Need

New Pump Products BrochureCDS-John Blue is a manufacturer of quality agricultural pumps for irrigation, liquid metering, and chemical injection. As a leader and pioneer in precision application, our many pumps are "Guaranteed to Do the Job". Click on an item below to learn how CDS-John Blue can meet your irrigation, fertigation, and chemigation needs. Beyond the ag pumps on this page, we also offer related pump accessories.

| New Ag Pumps | All Pump Categories | Pump Overviews |

New Ag Pumps

Ag Pumps Categories

Ag Pump Overviews

  • New! Dual Adjustable Rate NGP-9055-AR Piston Pump   ^ More
    Apply two products with one piston pump while only using one drive system. Five to one maximum ratio between the two pumping heads, ideal for starter on one side and NPK on the other side.
  • 12-Volt Agri-Pumps (Metering Pumps)   ^ More
    CDS-John Blue Company is pleased to introduce the new 12-Volt Agri-Pump to complement its existing line of liquid metering pumps. CDS-John Blue Company is offering three models with capacities of 2.2, 3.6 and 4.8 GPM. All models are available with quick connect ports, which include a clear site glass strainer and five hose barb quick connect fittings. Models are also available without the quick connect ports and come standard with 1/2" NPT Port.
  • Brass Gear Pumps (Sprayer Pumps)   ^ More
    The positive displacement Brass Gear Pump with the shear pin design and stainless steel shaft is ideal for sprayer applications.
  • Centrifugal Pumps (Transfer Pumps)   ^ More
    CDS-John Blue Centrifugal Transfer Pumps are designed to outlast your equipment. Our Centrifugal Pumps can be run dry without damaging the seal - and at a price you can afford. They come in many different models and can transfer fluids with high efficiency over a wide range of flows and pressures. With more than a century of manufacturing experience CDS-John Blue Company offers several series of centrifugal pumps. CDS-John Blue's two year unconditional warranty on all centrifugal pumps demonstrates our confidence in our reliability.
  • Chemical Injection Pumps (Injection Pumps)   ^ More
    Today, the injection of chemicals demands accuracy, maximum dependability and long term reliability. Since accuracy is paramount, choose the CDS-John Blue Injection Pumps that have been engineered with customer satisfaction in mind. Our numerous injection pumps are available in both simplex and duplex models. All wetted internal parts exposed to process fluids are made from 316 stainless steel, chemically resistant polypropylene and the highest quality seals available today. We are also pleased to introduce the new injection poly check valve, which allows for more uniform distribution of products, prevents backflow and siphoning and offers continuous flow on duplex model pumps.
  • Diaphragm Pumps (Sprayer Pumps)   ^ More
    Our diaphragm spray pumps are available from 4.3 to 67 gpm at pressures up to 725 psi. Our diaphragm pumps are used extensively for spraying but have many other applications. They can be used for pumping hard to handle chemicals in precise measured amounts at higher pressures. Plus, we've added a new DP 43-GRP mini-poly pump to compliment our current poly pump line. We are the only company to offer poly-diaphragm pumps... ideal for acid and other hard-to-handle applications.
  • Dual Adjustable Rate Piston Pumps (Piston Pumps)   ^ More
    Apply two products with one piston pump while only using one drive system. Five to one maximum ratio between the two pumping heads, ideal for starter on one side and NPK on the other side.
  • High Pressure Brass Pumps (Sprayer Pumps)   ^ More
    The CDS-John Blue High Pressure Golden Brass Pumps are an ideal fit for trailed or mounted sprayers, air-blast sprayers and flexible enough for any applications requiring high pressures. All pumping surfaces that come into contact with the pumped liquid are made from brass and the diaphragm washers are 316 stainless steel. The ease of maintaining the Golden Pump is unmatched in the industry, due to the simplicity of servicing the valves.
  • Irrigation Injection Pumps   ^ More
    Today, the injection of chemicals demands accuracy, maximum dependability and long term reliability. Since accuracy is paramount, choose the CDS-John Blue Injection Pumps that have been engineered with customer satisfaction in mind. Our numerous injection pumps are available in both simplex and duplex models. All wetted internal parts exposed to process fluids are made from 316 stainless steel, chemically resistant polypropylene and the highest quality seals available today. We are also pleased to introduce the new injection poly check valve, which allows for more uniform distribution of products, prevents backflow and siphoning and offers continuous flow on duplex model pumps.
  • Piston Pumps (NGP)   ^ More
    CDS-John Blue Company makes the Best even Better with NGP, maintaining historical Accuracy, Performance and Dependability, while taking Serviceability to a new level. The CDS-John Blue NGP is designed to meet all of your precision application needs. The NGP is the result of tremendous efforts to meet the ever-changing needs of the agricultural marketplace. All CDS-John Blue NGP and existing piston pumps have been engineered and extensively field-tested to achieve the Best liquid application pump available today. We offer 8 NGP models along with various universal NGP clutches, such as manual, hydraulic and electric. NGP's are available in cast iron or 316 stainless steel wet end castings. Flanges are an option on all NGP models.
  • Piston Spray Pumps     ^ More
    Designed for high-pressure spray applications, the CDS-John Blue Piston Spray Pump is ideal for hard to handle chemical applications. The ceramic pistons in all the CDS-John Blue Spray Pumps provide a long life, regardless of the chemicals being sprayed. The unique V-type double packing seals automatically and re-shapes as wear occurs, extending seal life. The double V-type seals separate the spray end from the crank case.
  • Spray Pumps (Sprayer Pumps)   ^ More
    Our diaphragm spray pumps are available from 4.3 to 67 gpm at pressures up to 725 psi. Our diaphragm pumps are used extensively for spraying but have many other applications. They can be used for pumping hard to handle chemicals in precise measured amounts at higher pressures. Plus, we've added a new DP 43-GRP mini-poly pump to compliment our current poly pump line. We are the only company to offer poly-diaphragm pumps... ideal for acid and other hard-to-handle applications.
  • Squeeze Tube Pumps   ^ More
    No matter what type of liquid fertilizers or chemicals you are pumping CDS-John Blue Company has your answer with your choice of two different types of Squeeze Tube Pumps. Choose from a pump with rounded hoses and the patented spring loaded backing plate or a pump with oval-shaped tubes and the backing plate built right into the tubes. The choice is yours- round or oval shaped tubes - each squeeze tube pump offers unique features for your specific application needs. Pumps are available from 6 to 48 outlets for ground driven and hydraulic applications.