Oberdorfer 209M Series Macerator Pump   FEATURES Pump Body: Bronze Ports: Inlet: 2" Slip-on Hose and 1 1/2" Pipe Thread Outlet: 3/4" Garden Hose and 3/8" Pipe Thread Flow: 9.0 GPM Max Pressure: 12 PSI Max Impeller: Flexible Rubber Impeller Neoprene standard, Buna Optional. Shaft Seal: Lip Seal Shaft: Stainless Steel Motor Shaft Motor / Drive: 12, 24 or 32VDC high torque, 18 amps. Intermittent duty cycle. Do not run pump dry.     APPLICATIONS / CHARACTERISTICS BRONZE CLOSE COUPLED RUBBER IMPELLER PUMP, SEWAGE - MACERATOR Used in: Utility Trailers, Boats, Railroads, Buses, Motor Homes, Emergency, Campers, Mobil Homes, Cottages, Camp Sites, Aircraft, Marine Transporation, Recreational Vehicles, Land & Water Cruisers, Commercial & Pleasurecraft.   Will handle sewage, waste, toilet paper, cigarettes, cigars and all maceratable solids of approximately 1 inch size. Self priming up to 4 ft. Up to 20 ft. uphill discharge or up to 50 ft. away. (Use large diameter garden hose - 3/4” - for best results.) A 30 gallon holding tank can be emptied in less than 4 minutes. Motor Shaft Slinger Protects Motor Bearings. Rubber Motor Grommets for Noise Isolation. Macerator Wheel and Impeller Easily Replaced. Removable Base.       Oberdorfer Macerator Pump Head Only, Bronze  

Oberdorfer 104M Series Centrifugal Pump FEATURES Pump Body: Bronze Ports: Inlet: 3/4" NPT Outlet: 1/2" NPT Flow: 24 GPM Max Pressure: to 23 PSI, 53 feet of head Impeller: Centrifugal Shaft Seal: Teflon Barrier Seal to Protect Motor Bearings. Carbon Face Mechanical Pump Seals. Buna Std., Viton and Teflon available. Shaft: 416 Stainless Steel is standard, Monel Shaft available for Marine Use Motor / Drive: Pump heads mount to standard footed NEMA 56J jet pump motors. A wide variety of motors are available and we can assemble for you.     APPLICATIONS / CHARACTERISTICS BRONZE CLOSE COUPLED CENTRIFUGAL PUMP This close-coupled pump uses a standard NEMA C-Flange Jet Pump Motor with weld-on base and threaded shaft end to accept the pump impeller. The pump uses a mechanical type shaft seal with a Buna rubber element. It is suitable for water, oils, and some mild solvents and it is limited to 212 F. Viton® seals and Teflon seals (Chemlon) are available for severe solvents, difficult chemicals, and elevated temperatures.   Will Handle Contaminated Liquids. Extremely Quiet.   A Standard in the Marine Air Conditioning Industry.   Oberdorfer Centrifugal Pump Head Only, Bronze  

Oberdorfer 406M Series Flexible Impeller Macerator FEATURES Pump Body: Bronze Ports: Inlet: 1 1/2" Threads Outlet 1" NPT or 1 1/2 Hose Flow: 25 GPM Max Pressure: 44 PSI Max, 100 feet of head Impeller: Neoprene Standard, Buna Optional Shaft Seal: Mechanical Seal Shaft: Stainless Steel Motor / Drive: These Close coupled Rubber Impeller Pumps are mounted directly onto the electric motor without the use of a shaft coupling. This pump is coupled to standard motors with Nema C flange. It uses a motor adapter plate to accommodate the pump. We can supply additional motors and assemble for you.     APPLICATIONS / CHARACTERISTICS CLOSE COUPLED RUBBER IMPELLER MACERATOR PUMP BRONZE Portable. Compact. Easy Impeller Replacement. Macerator Easily Replaced. Reversible Wear Plate. Vacuum Switch Shut-off Pictured is Optional. Suction lifts of 15 ft. are possible when pump is fully primed. Oberdorfer Flexible Impeller Macerator Head Only, Includes Aluminum Mounting Adapter Plate and Mounting Bolts for 56C Faced Electric Motor and Vacuum Shut-Off Switch    

Oberdorfer 406M Series Flexible Impeller Macerator Pump Body: Bronze Ports: Inlet: 1 1/2" Threads Outlet 1" NPT or 1 1/2 Hose Flow: 25 GPM Max Pressure: 44 PSI Max, 100 feet of head Impeller: Neoprene Standard, Buna Optional Shaft Seal: Mechanical Seal Shaft: Stainless Steel Motor / Drive: These Close coupled Rubber Impeller Pumps are mounted directly onto the electric motor without the use of a shaft coupling. This pump is coupled to standard motors with Nema C flange. It uses a motor adapter plate to accommodate the pump. We can supply additional motors and assemble for you. CLOSE COUPLED RUBBER IMPELLER MACERATOR PUMP BRONZE Portable. Compact. Easy Impeller Replacement. Macerator Easily Replaced. Reversible Wear Plate. Vacuum Switch Shut-off Pictured is Optional. Suction lifts of 15 ft. are possible when pump is fully primed. Oberdorfer Flexible Impeller Macerator Pump, with 1HP, 115/230V, ODP Motor

Oberdorfer 406M Series Flexible Impeller Macerator Pump Body: Bronze Ports: Inlet: 1 1/2" Threads Outlet 1" NPT or 1 1/2 Hose Flow: 25 GPM Max Pressure: 44 PSI Max, 100 feet of head Impeller: Neoprene Standard, Buna Optional Shaft Seal: Mechanical Seal Shaft: Stainless Steel Motor / Drive: These Close coupled Rubber Impeller Pumps are mounted directly onto the electric motor without the use of a shaft coupling. This pump is coupled to standard motors with Nema C flange. It uses a motor adapter plate to accommodate the pump. We can supply additional motors and assemble for you.         CLOSE COUPLED RUBBER IMPELLER MACERATOR PUMP BRONZE Portable. Compact. Easy Impeller Replacement. Macerator Easily Replaced. Reversible Wear Plate. Vacuum Switch Shut-off Pictured is Optional. Suction lifts of 15 ft. are possible when pump is fully primed.   Oberdorfer Flexible Impeller Macerator Pump, with 1HP, 24VDC, TEFC Motor, Painted White   This item is 'build to order'. Please contact us for lead time.

Oberdorfer N992 Gear Pump Peo Brz 3/8" Buna Pump housings and gears are made of top quality bronze, shafts are 303 stainless steel. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life. Gear pumps are positive displacement pumps. Each shaft revolution displaces a definite amount of liquid  relatively unaffected by the back pressure in the discharge line. Shaft speed and flow are directly proportional. Recommended pressure limits are 100 PSI for water and non-lubricants, 150 PSI for oil and other lubricants. The maximum shaft speed is 1750 RPM. FEATURES Rugged Corrosion Resistant Bronze Construction Compact Close-Coupled Design Stainless Steel Shafts Durable Bronze Helical Gears Provide Quiet Operation Process Lubricated Carbon Graphite Bearings O-Ring Cover Seal For Maximum Leak Protection Lip Seal or Mechanical Seal Easy Field Assembly to a Variety of Motor Frames - For Typical DC Motor Pump Units - see N992 DC For Compact AC Motor Pump Units. See Close Coupled Bronze Adapterless Rotary Gear Pumps. For Danfoss Hydraulic Motor Driven Pump Units. See Adapter 9960 For Bonze Pedestal Pumps. See Model N2000 For Close-Coupled Ductile Iron Pumps - See Model C992 LIQUIDS & TEMPERATURES These pumps are suitable for all liquids that are compatible with bronze. Most common liquids are water, oil, and mild chemicals in the pH range of 4 to 11. Viscous liquids require reduced shaft speeds of 1150 RPM or lower. (Consult factory.) Liquids containing solids, abrasives, powders, or paint pigments are definitely not recommended for gear pumps. If abrasives are unavoidable, use a very low shaft speed. See price book for the recommended liquid temperature range of lip and mechanical seals. If more extreme temperature conditions exist, factory should be consulted. Freezing of water-filled pumps can cause damage and must be avoided. Oils at low temperatures are very viscous requiring a lower speed or extra power. SUCTION LIFT As a general rule, the suction lift should be kept at an absolute minimum by placing the pump as close to the liquid source as possible. A gear pump in new condition can lift 20 feet of water in the suction line. A foot valve (preferably with built-in strainer) is recommended at the beginning of the suction line. For a first startup, the pump should be primed to avoid dry running. Minimum size of the suction pipe is the size of the pump inlet port. For longer suction lines (over 3 feet) or for viscous liquids, the pipe should be at least one size or two sizes larger than the pump inlet port. If the discharge line contains any throttling devices such as a shut-off valve, a spray nozzle or other restrictive device, it is necessary to have a relief valve in the system, which returns the liquid to the suction side or to the tank. The relief valve is also available as part of the pump itself (R-model pumps). However, built-in relief valves are only good for intermittent service. If used continuously, the pump will overheat. A built-in relief valve is strictly a safety device against overpressure. It will not work successfully as a pressure or flow control device. For this purpose a separate relief valve in the pressure line must be used. Unless otherwise specified, the pump motor unit is supplied by the factory for shaft rotation counterclockwise from shaft end. Reversing motor will reverse “in and “out” ports and also requires changing relief valve location. The relief valve is always on the inlet side of this pump series. The factory pressure setting is 50 PSIG. To increase pressure, turn the relief valve adjusting screw in a clockwise direction.    

Oberdorfer 405M-04 Pump Peo G/P Sewage   FEATURES Pump Body: Bronze Ports: 1" NPT and 1 1/2" Hose Flow: 24 GPM at 20 feet of head Impeller: Neoprene Standard, Buna Optional Shaft Seal: Mechanical Shaft: Stainless Steel Motor / Drive: Close coupled Rubber Impeller Pumps are mounted directly onto the motor without the use of a shaft coupling. This pump is designed to be coupled to a Nema C 56C faced motor. It uses an aluminum adapter plate to accommodate the pump. The gas engine mount has its own adapter. We can supply additional motors and assemble for you.     APPLICATIONS / CHARACTERISTICS RUBBER IMPELLER PUMP BRONZE CLOSE COUPLED Close coupled Rubber Impeller Pumps are made of high quality bronze for maximum corrosion resistance. The rubber impeller is mounted on a separate stainless steel shaft which is counterbored on the outer end in order to slide over the carbon steel motor shaft. Ball or sleeve bearings in the motor or engine support the shaft. Model 405M has a mechanical seal. Impellers are made of Neoprene rubber, Buna N impellers are available on request. Suction lifts of 15 ft. are possible when pump is fully primed. Portable. Compact. Easy Impeller Replacement. Vacuum Switch Shut-off Optional.   Oberdorfer Flexible Impeller Utility Pump Head Only, 1"NPT Ports, Neoprene Impeller  

Oberdorfer 405M-O7 Pump Peo Buna Imp FEATURES Pump Body: Bronze Ports: 1" NPT and 1 1/2" Hose Flow: 24 GPM at 20 feet of head Impeller: Neoprene Standard, Buna Optional Shaft Seal: Mechanical Shaft: Stainless Steel Motor / Drive: Close coupled Rubber Impeller Pumps are mounted directly onto the motor without the use of a shaft coupling. This pump is designed to be coupled to a Nema C 56C faced motor. It uses an aluminum adapter plate to accommodate the pump. The gas engine mount has its own adapter. We can supply additional motors and assemble for you.     APPLICATIONS / CHARACTERISTICS RUBBER IMPELLER PUMP BRONZE CLOSE COUPLED Close coupled Rubber Impeller Pumps are made of high quality bronze for maximum corrosion resistance. The rubber impeller is mounted on a separate stainless steel shaft which is counterbored on the outer end in order to slide over the carbon steel motor shaft. Ball or sleeve bearings in the motor or engine support the shaft. Model 405M has a mechanical seal. Impellers are made of Neoprene rubber, Buna N impellers are available on request. Suction lifts of 15 ft. are possible when pump is fully primed. Portable. Compact. Easy Impeller Replacement. Vacuum Switch Shut-off Optional.     Oberdorfer Flexible Impeller Utility Pump Head Only, 1"NPT Ports, Buna Impeller  

Oberdorfer N13HDM-E24 Clutch Pump 1.5"24V Oberdorfer N13HDM-E24 is a Bronze pedestal Gear Pump with 24 Volt DC Clutch Bronze Gears Buna Mechanical Seal Stainless Steel shaft 1-1/2 Inch NPT Ports Pump end only no Motor   This pump is self-priming, and the maximum suction lift for this pump is 20 feet, however, the suction line should be as short as possible. The recommended discharge pressure limits for this pump are 100 PSI for water and non-lubricants, 150 PSI for oil and other lubricants, as the high pressure will accelerate wear.    A relief valve is necessary to protect the pump and system if the discharge line becomes blocked or closed.

Oberdorfer 910G 2" Pump Head  

Oberdorfer N991-32 Gear Pump Peo 3/8" Brz Buna FEATURES Pump Body: Bronze Ports: 3/8" NPT Flow: 3.6 GPM Max Pressure: 100 PSI Max Bearings: Carbon Graphite Bearings, Self-Lubricating Gears: Durable bronze spur gears Shaft Seal: Buna Lip Seal Standard, Optional Viton Lip Seal. Shaft: 303 Stainless Steel Shafts Motor / Drive: Compact close-coupled design attaches to AC or DC motors with adaptor brackets. We have many motor options and can assemble for you   APPLICATIONS / CHARACTERISTICS BRONZE CLOSE COUPLED ROTARY GEAR PUMPS Service life will be increased substantially if the liquid pumped is clean and has some degree of lubricity. Liquids compatible with bronze and stainless steel can be pumped providing proper seal has been specified. Close tolerances and the positive pumping action make the rotary gear pump capable of lifting water on the suction side as high as 20 feet.   Oberdorfer- Gear Pump Head Only, Bronze, 3/8"NPT Ports, Buna Lip Seal  

Oberdorfer 600-F13 Cent Pump 115V Only Odp  

Groco P-9000 3/4" Rotary Pump Assy  Groco- Rotary Pump Head Only Bronze 11GPM 100psi Max at 1725RPM 3/4"FNPT Ports   More Info: P9000

Oberdorfer 170M Cent Pump Peo Brz 3/4 Ports These Oberdorfer™ centrifugal pumps have a single open vane rotating impeller. Liquid enters at the center and is thrown outward radically by centrifugal force. The impeller is not in contact with other pump parts resulting in quiet, efficient pumping action. The flow produced is not positive which permits the discharge line to be shut off completely without danger of overloading motors or bursting lines. Consequently, a relief valve is not required.   The flow of these pumps can be conveniently controlled by a throttling valve in the discharge line. Horsepower demand will decrease as the pressure increases. Maximum horsepower occurs with a wide open discharge.   The lip seal is Nitrile with stainless steel spring reinforcement on a stainless steel motor shaft. The seal is friction press fit in a machined housing counter bore. Excessive system pressures above 15 PSI are not recommended as the seal could be forced out of the pump housing.   FEATURES Rugged Corrosion Resistant Bronze Construction Compact & Light Nitrile Lip Seal STD; Optional fluoroelastomer Lip TEFC Motors With Corrosion Resistant Passivated 316 SS Shafts 1/10 HP Permanent Magnet 12V, 24V, 32V DC Motors Rubber Base Grommets For Vibration Dampening Insulated Leads 1/13 HP Permanent Magnet 12V DC Motor (A95) Ideal for:   Marine Air Conditioning Engine Block Temperature Control Radiator & Heat Exchanger Circulation Baitwell Circulation DRIVE One of the outstanding features of this pump and motor unit is its compact D.C. motor size. Although small, adequate motor power is available.  Motors are available in 12, 24 and 32 VDC.   LIQUIDS & TEMPERATURES This pump is more than capable of pumping water, water solutions, and a wide range of commercial chemicals. Viscous liquids with a maximum viscosity of 2000 Saybolt Seconds Universal can be pumped. However, when pumping viscous liquids (as compared with water) a reduction in flow and pressure occurs and the required horsepower increases.  Liquids heavier than water require additional horsepower in direct proportion to the increase in specific gravity.  Questions about the chemical compatibility of special liquids should be referred to the factory.      SUCTION LIFT These pumps are not self priming.  They must be installed below the liquid level so that the liquid flows to the pump by gravity (flooded suction).  However, if a foot valve is used at the beginning of the suction line, and all air is bled from the pump by manual priming, the pump will lift on the suction side up to 15 feet.  Such a system relies entirely on the non-leaking foot valve for starting capability.  

Oberdorfer 214M Series Macerator Pump FEATURES Pump Body: Bronze Ports: Inlet: 1 1/2" Threaded Outlet: 3/4" Garden Hose and 3/8" NPT Flow: 12.5 GPM Max Pressure: 30.0 PSI Max, 70 feet of head Impeller: Neoprene Standard, Buna Optional Shaft Seal: Lip Type Shaft: Stainless steel motor shaft Motor / Drive: High torque capacitor start 1/3 HP TEFC 115V motor with grounded 3 prong cord.     APPLICATIONS / CHARACTERISTICS CLOSE COUPLED BRONZE MACERATOR RUBBER IMPELLER PUMP For sewage transfer from toilets to holding tanks For pump-out and disposal from holding tanks. Will Handle sewage, waste, toilet paper, cigarettes, cigars, and all maceratable solids of approximately 1 inch size. A suction lift of up to 4 feet is possible under ideal conditions. Because the suction line for sewage handling is of large size (1 1/2” pipe) a large volume of air must be evacuated to create vacuum and suction lift. This is why a “wet” start is essential to prevent overheating and burning of the impeller during the air evacuation and suction period. Oberdorfer Macerator Pump Head Only, Bronze