127C Series Universal Product Line Stainless Steel Internal Gear Pumps
The Universal Product Line 127C Series has the broadest range of sealing options of all pumps built by Viking Pump. The U-Plus™ bracket design accepts numerous component seals for use in the stuffing box or behind the rotor, packing, cartridge seals and Viking Pump's own O-Pro® seals.
127C Series is Viking Pump’s most versatile line of internal gear pumps with many design and material options. These series are available with the ProPort™ casing and a wide variety of flange types and sizes as well as both 90 degree and opposite port arrangements* enabling flexibility when connecting pumps to piping. *90 degree port arrangements available in sizes H-Q.
• Positive Displacement Internal Gear pumping principle handles a broad range of viscosities with constant flow rate
• ProPort™ Casing (127C Series™, 1127C Series™ & 4127C Series™): » Adaptable port design offers a variety of ports sizes and types, enabling flexibility when connecting pumps to piping. » H-Q sizes available with optional opposite porting. » Casing drain allows the pump to be drained without removing the head. » Optional O-ring joint seals for high pressure or difficult toseal applications. » Internal circulation promotes flow behind the rotor
• U-Plus™ Bracket (127C Series™, 1127C Series™ & 4127C Series™): » Seal options include packing, O-Pro® Guard Seal, singlecomponent seals, cartridge lip seals and cartridge single and double mechanical seals. » Stainless steel window guards offer protection from rotating parts.
• Footed one-piece stainless steel bracket provides rigid mounting to help maintain alignment, which extends seal and bearing life stainless steel construction for reliable handling of corrosive liquids.
• 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.
• Axial rotor thrust is controlled by double row ball bearing or tapered roller bearings; bushings provide 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.
• Can use direct drive, gear reducer or gearmotor drive, or belt-drive.
• Pressure relief valve standard on non-jacketed pumps; less valve / plain head option available.
Specifications
Capacity: to 320 GPM, to 73 m³/h
Viscosity: 28 to 2,000,000 SSU, 0.1 to 440,000 cSt
Pressure: to 150 PSI, to 10 BAR
Temperature: -120°F to +500°F, -85°C to +260°C
Porting: Right Angle (90°) (Rotatable Casing), H-Q, Opposite (180°) (Rotatable Casing), H-QS, NPT Flanged (ASME / ANSI or DIN Compatible)
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: Packing
Typical Applications: Soaps, Detergents & Surfactants I Acids & Caustics I Water-based Liquids I Vegetable Oil I General Chemicals
