O Series® pumps were originally designed for handling petroleum products. Later, O Series pumps were introduced into the industrial market for effective handling of solvents and similar liquids, as well as excellent clean liquids handling. The straight-in-suction design without a check valve eliminated entrance restrictions provides quick, reliable self-priming with few moving parts offering saving thru minimal maintenance and increased efficiency. The O Series has a variety of seal configurations to choose from allowing it to handle a number of different liquids.
Specifications:
- Size: 3” x 3” (76 mm x 76 mm) NPT – female.
- Casing: Gray iron 30.
- Maximum Operating Pressure: 75 psi (517 kPa).
- Enclosed Type, Six Vane, Impeller: Copper alloy C83600. Handles 5/8” (15.9 mm) diameter spherical solids.
- Impeller Shaft: Alloy steel 4150M.
- Replaceable Wear Ring: Gray iron 30.
- Pedestal: Gray iron 30.
- Seal Plate: Gray iron 30.
- Shaft Sleeve: Alloy steel 4130.
- Radial Bearing: Open single row ball.
- Thrust Bearing: Open double row ball.
- Bearing Lubrication: Grease.
- Flanges: Gray iron 30.
- Gaskets: Composition cork & buna-n.
- Hardware: Standard plated steel.
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