327A Series Universal Product Line Stainless Steel Internal Gear Pumps
Viking’s largest product 327A series in the Universal Product Line offer high capacity and a variety of sealing arrangements including component or cartridge mechanical seals, packing and O-Pro® seals. 327A Series pump products come standard with a jacketed bracket and optional jacketed head.
Viking Pump 327A Series Features & Benefits
• The positive displacement internal gear pump operates on the principle of volumetric displacement, delivering a uniform flow rate independent of fluid viscosity across a broad spectrum.
• Footed one-piece stainless steel bracket provides rigid mounting to help maintain alignment, which extends seal and bearing life.
• Series designed with an enlarged bearing housing; used in conjunction with a spacer coupling permits easy cartridge seal or O-Pro® Guard seal installation and removal in place without removing the head and rotor/shaft.
• Stainless steel construction for reliable handling of corrosive liquids
• Axial rotor thrust is controlled by double row ball bearing or tapered roller bearings; bushings provided a secondary point of radial shaft support.
• Rotatable bearing housing provides easy rotor end clearance adjustment to compensate for viscosity or wear.
• Numerous material options are available for bushings, idler pins, shafts, rotors, idlers and elastomers.
• Gear and pump geometry has been optimized based on more than 100 years of experience.
• Can be used with direct drive, gear reducer or gearmotor drive, or belt-drive.
Specifications
Capacity: 500 to 1600 GPM, 114 to 364 m³/h
Viscosity: 28 to 2,000,000 SSU, 1 to 440,000 cSt
Pressure: to 200 PSI, to 14 Bar
Temperature: -120 to +500 °F, -85 to +260 °C
Porting: Opposite (180°) (Rotatable Casing) Flanged (ASME / ANSI)
Drives: R Offset Gear Reducer Drive | P Purchased Gear Reducer Drive | V Drive | V-Belt Drive
Mounting: Foot Mount
Sealing: Packing
Typical Applications: Soaps, Detergents & Surfactants I Acids & Caustics I Water-based Liquids I Vegetable Oil I General Chemicals
