• REPAIR RESOURCES

  Exploded Diagram for Series 123A/4123A - 124A/ 4124A - 126A/4126A - 127A/4127A …
  How to replace o-rings in an O-Pro® Guard seal
  How to Set End Clearance on a Viking Pump
  Replacing Packing - 127C & 227C Series™
  Converting a Pump from Packing to O-Pro® Cartridge Seal in Pumps with a U-Plus™ Bracket
  Converting a Pump from Packing to O-Pro® Guard Seal in Pumps with a U-Plus™ Bracket
  Quick Tip: Swap between fiber gaskets and o-rings with the ProPort™ casing
  Convert Pump from Packing to a Mechanical Seal with the U-Plus™ Bracket

• DRAWINGS

  H127C with Plain Head - 1.5" Class 150 ANSI RH/LH	PDF	STEP
  H127C with Relief Valve - 1.5" Class 150 ANSI RH/LH	PDF	STEP
  H127C with Plain Head - 1.5" NPT RH/LH	PDF	STEP
  H127C with Relief Valve - 1.5" NPT RH/LH	PDF	STEP
  H127C with Plain Head - 1.5" Class 300 ANSI RH/LH	PDF	STEP
  H127C with Relief Valve - 1.5" Class 300 ANSI RH/LH	PDF	STEP
  H127C with Plain Head - 2" Class 150 ANSI RH/LH	PDF	STEP
  H127C with Relief Valve - 2" Class 150 ANSI RH/LH	PDF	STEP
  H127C with Plain Head - 2" Class 300 ANSI RH/LH	PDF	STEP
  H127C with Relief Valve - 2" Class 300 ANSI RH/LH	PDF	STEP
  H127C with Plain Head - 1.5" NPT Opposite	PDF
  H127C with Relief Valve - 1.5" NPT Opposite	PDF
  H127C with Plain Head - 1.5" Class 150 ANSI Opposite	PDF
  H127C with Relief Valve - 1.5" Class 150 ANSI Opposite	PDF
  H127C with Plain Head - 1.5" Class 300 ANSI Opposite	PDF
  H127C with Relief Valve - 1.5" Class 300 ANSI Opposite	PDF
  H127C with Plain Head - 2" Class 150 ANSI Opposite	PDF
  H127C with Relief Valve - 2" Class 150 ANSI Opposite	PDF
  H127C with Plain Head - 2" Class 300 ANSI Opposite	PDF
  H127C with Relief Valve - 2" Class 300 ANSI Opposite	PDF
  H127C with Plain Head - DIN 32 PN16 (RF) Opposite	PDF
  H127C with Relief Valve - DIN 32 PN16 (RF) Opposite	PDF
  H127C with Plain Head - DIN 40 PN16 Opposite	PDF
  H127C with Relief Valve - DIN 40 PN16 Opposite	PDF
  H127C with Plain Head - DIN 50 PN16 Opposite	PDF
  H127C with Relief Valve - DIN 50 PN16 Opposite	PDF
  H127C with Plain Head - DIN 32 PN16 RH/LH	PDF
  H127C with Relief Valve - DIN 32 PN16 RH/LH	PDF
  H127C with Plain Head - DIN 40 PN16 RH/LH	PDF
  H127C with Relief Valve - DIN 40 PN16 RH/LH	PDF
  H127C with Plain Head - DIN 50 PN16 RH/LH	PDF
  H127C with Relief Valve - DIN 50 PN16 RH/LH	PDF