223C Series Universal Product Line Steel Externals Internal Gear Pumps
The Universal Product Line 223C Series has the broadest range of sealing options of all pumps built by Viking Pump. The U-Plus™ bracket design accepts numerous component and cartridge mechanical seals, as well as packing. These products come standard with a jacketed head and bracket.
223C Series is Viking Pump’s most versatile line of internal gear pumps with many design and material options. This 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.
• Positive displacement internal gear pump principle handles a broad range of viscosities with constant flow rate
• Jacketing for steam, hot oil or warm water circulation.
• ProPort™ Casing (223C Series™): » Adaptable port design offers a variety of port 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 to seal applications. » Internal circulation promotes flow behind the rotor.
• U-Plus™ Bracket (223C Series™): » Seal options include packing, single component seals, cartridge lip seals and both single and double cartridge mechanical seals. » Stainless steel window guards offer protection from rotating parts.
• Footed one-piece steel bracket provides rigid mounting to help maintain alignment, which extends seal and bearing life.
• Enlarged bearing housing used in conjunction with a spacer coupling permits easy cartridge 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.
• Carbon steel externals offer higher temperature and maximum working pressures.
Specifications
Capacity: to 500 GPM, to 114 m³/h
Viscosity: 28 to 2,000,000 SSU, 0.1 to 440,000 cSt
Pressure: to 200 PSI, to 14 BAR
Temperature: -20 to +800°F, -30 to +430°C
Porting: Right Angle (90°) (Rotatable Casing), H-Q, Opposite (180°) (Rotatable Casing), H-QS, 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: Packing
Typical Applications: Crude Oil I Heavy Fuel Oil I Lube Oil I Asphalts & Bitumens I Rubber Solution I Waxes
