Viking Pump Model FH456 Cast Iron Gear Pump 4-0655-1733-521

FH456 Viking Motor Speed Pump Specifications

Port Size	0.5”
Port Type	NPT
Port Orientation	Top
Externals	Cast Iron
Seal Type	Mechanical Seal
Seals	Buna-N
Flow Min	0 GPM
Flow Max	3 GPM
Pres Max	250 PSI
Valve	Relief Valve
Gears Rotor Idler	Steel / Steel
Shafts	Steel
Idler Pin	Nitralloy
Idler Bushing	None
Shaft Bushings	Carbon Graphite

Industry application include Plastics, Abrasives, Sealants, Adhesives, Agricultural, Asphalt, Biodiesel, Brewing, Beverage, Chemical, Chocolate, Ethanol, Fats & Oils, Fiber, Food, Fuels, Fuel Oils, Oil Production & Refining, Paints & Coatings, Personal Care Products, Pharmaceuticals, Polymers, Polyurethane foam, Printing Inks, Pulp & Paper, Refrigeration, Rubber, Sugar, Soaps & Detergents, Water Treatment, Wind Power.

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Brochure, Technical Service Manual and Drawings

56 / 456 Series Viking Motor Speed Pump Product Line details

The 456 Motor Mounted units answer the need for more compact, lighter weight equipment. They use the Series 456 hub type pumps with valves in casings and are mounted to modified NEMA “C” flange motors.

Units are available with ¼, ⅓, ½ or ¾ HP, 1 ph, 1200 RPM or 1800 RPM, special shaft, TEFC or explosion proof motors.

All sizes use the mounting flange bracket with pump connected to motor through a coupling. The pump can be turned on the bracket to any position desired.

Series 456 pump models are available with Underwriters label (UL343) for handling fuel oil. Model numbers for these pumps must be designated by a suffix -X. “UL” listed models must be equipped with integral relief valve.