CENTRIFUGAL

Hypro centrifugal pumps come in many sizes and varieties to fit just about any application.  Pump capabilities range up to 190 gpm and 190 psi.  They are good for spraying or transfer applications.  The broad versatile line includes models with rugged housing of cast iron and polypropylene that are Ready for Roundup.  Polypropylene pumps are lightweight and provide maximum resistance to corrosive chemicals such as acid fertilizers.  You can choose from gear, belt, DC clutch, and hydraulic motor drives, as well as models that are closed-coupled to gasoline engines. Below you will find links to the different types of centrifugal pumps we have. Cast Iron - Gear Driven Cast Iron - Pedestal Mount Cast Iron - Pedestal Mount and Clutch Driven Cast Iron - Hydraulically Driven Polypropylene Cast Iron and Polypropylene - Belt Driven Cast Iron - Turbine Noryl DIAPHRAGM PUMPS Diaphragm pumps are some of the best pumps available for agricultural use.  They are a direct displacement pump that gives you greater accuracy when applying chemicals.  We have different models for different needs.  Browse the links below to find out more. Low Pressure Medium Pressure High Pressure   ELECTRIC   Shurflo Model 2088   Pressure demand switch for automatic operation. Can be run dry without causing damage to the pump. Self priming up to a distance of 12 feet. Available in 12 V DC, 24 V DC, or 115 V AC. Model 8000 Positive displacement, three chamber diaphragm pump Permanent magnet motor Maximum liquid temperature is 180 degrees F (82 degrees C) Self priming up to 8 feet 1/2" NFPT ports Capable of 100 psi with an adjustable automatic demand switch Hypro Series 9700B Aqua-Tiger 12-volt DC motor drive Max flow:  19 gpm Max pressure:  7 psi Port sizes:  3/4" NPT inlet, 3/4" outlet Max current draw:  5.5 amps Housing:  bronze Impeller:  bronze Seal:  lip-type Viton Series 9940-9751 NRL Noryl, close-occupied, AC motor driven, centrifugal pump Max flow:  44 gpm Max pressure:  30 psi Max speed:  3450 rpm Port sizes:  1-1/2" NPT inlet, 1-1/2" NPT outlet Housing:  Noryl Impeller:  Noryl Motor:  3/4 hp 115/208-230V AC Shaft seals:  non-corrosive, thermo-plastic, mechanical, stationary Series 9940-9753NRL Noryl, close-occupied, AC motor driven, centrifugal pump Max flow:  88 gpm Max pressure:  30 psi Max speed:  3450 rpm Port sizes:  1-1/2" NPT inlet, 1-1/2" NPT outlet Housing:  Noryl Impeller:  Noryl Motor:  1-1/2 hp 115/208-230V AC Shaft seals:  non-corrosive, thermo-plastic, mechanical, stationary PISTON The piston pumps are used in a variety of spraying and pressure cleaning applications, as well as hydrostatic testing.  These heavy-duty pumps are ideal for fluid handling of water and nonabrasive or general use chemicals. All pumps are constructed from cast iron materials.  They feature stainless steel valves and ball bearing, leather or fabric-reinforced Buna-N or straight Buna-N cups. You can choose from a variety of drive systems to include:  belt and pulley, 540 rpm PTO, gasoline engine or electric motor. These pumps are available in a variety of flow and pressure ranges up to a maximum of 10 gpm and 1000 psi, with maximum fluid temperatures of 140°F (piston pumps) and 180°F (plunger pumps). All of the Hypro piston and plunger pumps share these quality features: Nonabrasive and general use chemical compatibility Compact, lightweight and easy to install Replaceable leather cups for insecticides, herbicides and aromatic solvents Replaceable Buna-N and fabric reinforced Buna-N cups for water, soap, and detergent solutions They are bi-rotational Self-priming operation (piston pumps)   ROLLER   Roller pumps are the most popular pumps worldwide for agricultural tasks.  These low cost, highly versatile pumps are used for spraying and transferring a variety of fluids including insecticides, herbicides, fungicides, emulsives, aromatic solvents, liquid fertilizers and may other nonabrasive liquids.  All pumps (excluding the 1200 Series) are available in three materials:  cast iron, Ni-resist, or Silver Series™.  On average the Silver Series pumps last up to 2-1/2 times longer* than the competition. These pumps contain rollers that resolve inside the pump housing to force the spray solution through the outlet to the nozzle.  Hypro roller pumps are easily adaptable to PTO, has engine or electric motor drives.  The pumps operate efficiently at PTO speeds of 540 and 1000 rpm.  Pressure ranges are up to 300 psi with flow rates of 2-74 gpm. *Based on independent laboratory tests. Hypro roller pump features include: Housing available in cast iron, Ni-Resist or Silver Series Ni-Resist is a high nickel content alloy for better corrosion resistance Silver Series has a custom alloy that provides the best corrosion resistance and is ready for use with Roundup® Self-priming operation; roller pumps should not be run dry Adaptable to PTOs or gas engines Standard seals are Viton or Buna-N (leather optional) Standard Super Rollers provide the chemical resistance of nylon and the life of polypropylene The three pumps shown above were photographed after being tested with a 30:1 mix of water and Roundup® herbicide.  The Ni-Resist and cast iron indicate damage from pitting and corrosion, but the Silver Series is in like-new condition after more than 1000 hours of use. TRANSFER PUMPS SCOT   Gasoline Engines Capacities to 350 GPM Heads to 80 PSI 3.5 - 13 HO 1" and 3" NPT All iron construction Stainless Steel Shaft Sleeve Mechanical Seal Viton - Ceramic - Stainless Steel Severe duty seal available Heavy duty base plate     Diesel Engines Yanmar diesel engine Lightweight Single cylinder, 4 cycle Air cooled 5.5 qt fuel tank         HYRPO Series 1536 and 1539 Series 1536-SP and 1539-SP  SELF-PRIMING Includes Models:  1536 and 1539 (Model 1536 includes the engine base)                                 1536-SP and 1539-SP (Model 1536-SP includes the engine base) Close-coupled, gas engine driven Max flow rate:  104 gpm                            92 gpm SELF-PRIMING Max pressure:  70 psi                            65 psi SELF-PRIMING Port sizes:  1-1/2" NPT inlet, 1-1/4" NPT outlet                      2" NPT inlet, 2" NPT outlet SELF-PRIMING 5 hp Briggs & Stratton gas engine   Series 1537 and 1540 1537-SP and 1540-SP  SELF-PRIMING Includes Models:  1537 and 1540 (Model 1537 includes the engine base)                                1537-SP and 1540-SP (Model 1537-SP includes the engine base) Close-coupled, gas engine driven Max flow rate:  110 gpm                            98 gpm SELF-PRIMING Max pressure:  80 psi                            70 psi SELF-PRIMING Port sizes:  1-1/2" NPT inlet, 1-1/4" NPT outlet                      2" NPT inlet, 2" NPT outlet SELF-PRIMING 5.5 hp Honda gas engine Series 1550, 1550SP & 1550-BSP Close-coupled, gas engine driven Max flow rate:  150 gpm                            146 gpm (SP and BSP) Max pressure:  140 psi                            130 psi (SP and BSP) Port sizes:  2" NPT inlet, 1-1/2" NPT outlet                     2" NPT inlet, 2" NPT outlet (SP)                           2" BSP inlet, 2" BSP outlet (BSP)   Shaft seal:  Viton 9 hp Honda gas engine