4224A Series Universal Product Line Cast Iron Internal Gear Pumps
The Universal Product Line 4224A pumps have the broadest range of sealing options of all pumps built by Viking.
The stuffing box on all sizes accepts packing, numerous component single mechanical seals, or a wide variety of cartridge seals. 4224A pump series Universal Product Line is Viking Pump’s most versatile line of internal gear pumps due to the availability of many design and material options.
Viking Pump 4224A Series Features & Benefits
• In chocolate production, the positive displacement internal gear pump delivers uniform, low-shear flow ideal for high-viscosity media, ensuring consistent transfer while preserving particle integrity and preventing thermal degradation.
• 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
• Footed cast iron bracket provides rigid mounting to help maintain alignment, which extends seal and bearing life
• Can use direct drive, gear reducer or gearmotor drive, or belt-drive
Specifications
Capacity: to 500 GPM, to 114 m³/h
Viscosity: 28 to 2,000,000 SSU, 1 to 440,000 cSt
Pressure: to 250 PSI, to 17 Bar
Temperature: -60 to +450 °F, -51 to +230 °C
Porting: Right Angle (90°) (Rotatable Casing), H-Q & M, Opposite (180°), QS NPT / BSP Flanged (ASME / ANSI)
Drives: R Offset Gear Reducer Drive | P Purchased Gear Reducer Drive | D Direct-Mounted Drive, H-HL | V Drive | V-Belt Drive
Mounting: Foot Mount
Sealing: Component Mechanical Seal, Cartridge Mechanical Seal, Cartridge Triple Lip Seal
Typical Applications: Asphalt & Bitumens I Chocolate I Molasses I Heavy Fuel Oil I Waxes I Rubber Solution
