Oberdorfer 815B-W63 Centrifugal Pump and motor unit
Oberdorfer # 815B-W63
Oberdorfer catalog # 815B-W63, Bronze Centrifugal Pump and motor unit, Bronze construction, 5.10 Inch Bronze impeller, Buna Mechanical Seal. Inlet Port is 1-1/2 Inch NPT Inlet, Discharge Port is 1-1/4 Inch NPT Outlet. This unit is close coupled to a 2 HP, Three Phase, 56C Frame, 3450 RPM, 208-220/440V, ODP Motor.
Price : $ 6375.81
Product Information :
The Oberdorfer 815B-W63 is a Bronze Centrifugal Pump and motor unit, with 5.10 Inch Bronze Impeller, Buna Mechanical Seal, 1-1/2 Inch NPT Inlet by 1-1/4 Inch NPT Outlet Ports, and is close coupled to a 2 HP, Three Phase, 56C Frame, 3450 RPM, 208-220/440V, ODP Motor. 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 degrees F. This long-life centrifugal pump delivers high flows up to 85 GPM with a maximum pressure of 40 PSI. These centrifugal 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. This pump operates by liquid entering at the center and being thrown outward radially by centrifugal force. The impeller is not in contact with other pump parts resulting in quiet, efficient pumping action. Consequently, a relief valve is not required.
Parts and Accessories for Oberdorfer model 815B-W63
Pump Service Kit :
Catalog # 10959, Repair Kit, includes Impeller Assembly, Seal Assembly *, O-Ring **
Price: $ 860.00
Impeller :
Catalog # 32354, Impeller
Price: $ 791.00
Shaft Seal :
Catalog # 32346, Seal Assy
Price: $ 114.00
Casing frozen or cracked ? New Pump Casing :
Catalog # 7585, BODY - 815/820/830
Price: $ 773.00
Other Parts :
Catalog # 7425, Gasket
Price: $ 14.03
Motor :
Catalog # 7542, MOTOR 2 HP 3450 RPM 3 PH
Price: $ 1683.00
Applications
There are many applications that the Oberdorfer 815B-W63 are used in. This pump is designed for continuous low-pressure circulation and transfer of non-flammable liquids, utility, boiler feed, general transfer, filtration, cooling towers, condensate return, marine applications, fountains, boosters, water circulation, irrigation, spraying systems, jockey pump service, chemical processing, aggressive liquid applications and other general-purpose pumping compatible with Bronze and BUNA-N pump component materials where no suction lift or no self-priming is required. The special pump alloys used in this pump provide corrosion resistance to many liquids including 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 rate increases. Liquids heavier than water require additional horsepower in direct proportion to the increase in specific gravity. Liquids contaminated with small solids or abrasives can be handled, but a reduction in mechanical seal life must be expected. This pump will pump continuously, producing high flow rates under lowhead conditions.