Viking Pump Model AK4125 Cast Iron Gear Pump 4-1915-2636-501

4-1915-2636-501 MFG #: 4-1915-2636-501
Requires Quote
  • Note: Contact us for serial number cross reference to model number as well as special job quotes.
  • States: GA, NC, SC, TN
  • Summary: Viking Pump AK4125 - Port 2" NPT 90 Degree - Cast Iron Externals - Buna-N Seals - FlowMin 0 GPM FlowMax 50GPM - PressureMax 150 PSI - Relief Valve
  • Series: 4195 Series
  • Details
  • Series Info
  • Industry / Applications
  • Resource Links
  • LTL Shipping Charges

AK4125 Viking Motor Speed Pump Specifications

Port Size


Port Type


Port Orientation

 90 Degree


 Cast Iron

Seal Type

 Mechanical Seal



Flow Min

 0 GPM

Flow Max

 50 GPM

Pres Max

 150 PSI


 Relief Valve

Gears Rotor Idler

 Ductile Iron / Iron



Idler Pin

 Hardened Steel

Idler Bushing

 Carbon Graphite

Shaft Bushings

 Carbon Graphite

4197 Series Viking Motor Speed Pump Product Line details

Viking’s Motor Speed Product Line internal gear pumps are available in capacities up to 75 GPM. These pumps can be furnished directly connected to a 50 Hz or 60 Hz motor.

4197 Series™ and 4197-SEP Series™ pumps are designed for foot type horizontal mounting. These pumps are built for continuous or intermittent duty for such applications as filtering, circulating, transferring or booster service in general industrial, petrochemical, and other industries. The 4197-SEP Series™ pumps are specially fit with low temperature materials suitable for subzero solvent transfer or circulation applications. They are also assembled and tested using only food grade liquids.

Both pump series are furnished as standard with mechanical seal construction to minimize liquid loss and for shaft protection. The thrust control provides micrometer adjustments for accurate rotor and shaft positioning to help you keep operating with new-pump efficiency through years of heavy duty service.

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.

Access these resource files on Viking Pump primary site (will open in new window)

AK4125 Viking Motor Speed Pump Drawing

This items ships common carrier LTL. Carotek will arrange shipping at the best price and delivery terms. The shipping charge may vary from the charge on your initial order. We will advise you of any additonal shipping charges and/or refund you if the actual shipping is less. Buyer is responsible forproper unloading facilities and equipment. If proper arrangements have not been made when delivery arrives, additonal charges will apply.