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: 2” x 2” (51 mm x 51 mm) NPT – female.
- Casing: Gray iron 30.
- Maximum Operating Pressure: 38 psi (262 kPa).
- Enclosed Type, Five Vane, Impeller: Copper alloy C83600. Handles 3/8” (9.5 mm) diameter spherical solids.
- Impeller Shaft: Stainless steel 416 (provided with motor).
- Replaceable Vane Plate: Gray iron 30.
- Intermediate: Gray iron 30.
- Seal: Type 21, mechanical, self-lubricated. Carbon rotating face. Ni-Resist stationary face. Fluorocarbon elastomers (DuPont Viton® or equivalent). Stainless steel 18-8 cage and spring. Maximum temperature of liquid pumped, 160°F
(71°C). - Gaskets: NC710 cork w/nitrile binder.
- O-ring: Fluorocarbon (DuPont Viton® or equivalent).
- Hardware: Standard plated steel.
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