Viking 432 Cast Iron

Max Capacity: .11 m3/H

Max Pressure: 17 Bar

Max Viscosity: 550

Temperature Range: -25 - 225



Viking 432 Series Cast Iron Internal Gear Pump

A Mechanical Seal Equipped Positive Displacement Pump

Viking Series 32 pumps are ideal for light, medium and intermittent service handling of a variety of liquids.

They can be supplied as a bareshaft pump or as a part of a pumping system. We offer pumping systems that include an inlet, filter, pump, sensor and outlet for any process using the Viking 432 Cast Iron internal gear pump. We have previously made pumping systems with the 432 for Molasses pumping.

Viking Series 32 pumps are extremely well suited for light, medium and intermittent service handling a variety of liquids. The smaller sizes “C”, “F” and “FH” are constructed for heavier duty service. Me chanical seal equipped pump models in sizes from “C” thru “HL” shown in this section are available with Underwriters label for handling fuel oil. Model numbers for these pumps must be designated by a suffix -X. “UL” listed models can be equipped with in tegral relief valve. The additional sizes of unmounted 32/432 Series pumps are illustrated on the following page.

Viking’s unique and unusually simple pump con struction makes it adaptable to many diversified in stallations. The pumps possess excellent vacuum characteristics and will operate and prime at suction lifts up to 25 feet, depending upon the vaporization point of volatile liquids. Because of the cushioned action in providing a continuous and steady stream of liquid without splashing, pounding, foaming or churn ing, the Viking pump is adaptable to an unlimited number of industrial applications.

All sizes of Viking 32/432 Series pumps have tapped ports except “LQ”, “LL”, “Q”, “M” and “N” sizes. These have flanged ports ready to accept com panion flanges.

“K” through “N” sizes are furnished with conven tional  packing as standard. A cartridge style triple lip sealing option is available for the “K” through “N” sizes. A supporting anti-friction bearing pillow block is recommended for the end of the pump shaft on all V-belt driven units.


Relief Valve on Casing or Head

The integral pressure relief valve on casing or head permits by-passing of liquid from discharge back to suction side of pump. Reverse valve when reversing pump rotation on large pumps. Small pumps with relief valve built with right hand suction as standard.

Steam Jacketed Head

Jacketed head or plate permits temperature control of the liq uid being pumped. Jacketed plate available on “G” through “LL” size pumps. Jacketed head available on “Q” through “N” sizes. Relief valve not available with jacketed head or plate. For complete jacketed pumps, see Section 430.

Upright, Opposite & Right Angle Ports

“C”, “F” and “FH” size pumps furnished with upright port casings: “G” size pump with opposite port casing and
“H” through “N” size pumps with right angle port casings. Right hand port determined by lo-cation of side port when fac ing pump from shaft end.
Mechanical Seal
“G”, “H” and “HL” sizes illustrated. All 32/432 Series pumps are available with packed stuffi ng boxes. Mechanical seals are available on “C” through “HL” size pumps as standard. The seal is a rotary type packaged unit that is simple and self-adjusting. It works WITH rather than against pressure.


Model Standard Port Size Nominal Pump Rating GPM Nominal Pump Rating m3/h Maximum RPM Maximum Pressure PSI Maximum Pressure BAR
C432 0.25 0.5 0.11 1800 250 17
F432 0.5 1.5 0.34 1800 250 17
FH432 0.5 3 0.68 1800 250 17
G432 1 5 1.1 1200 100 7
H432 1 10 2.3 1200 100 7
HL432 1.5 20 4.5 1200 100 7


We can tailor make bespoke pump skids for the Viking Series 432 to pump liquids such as honey, molasses, sugar, oil, waste oil and many many more. Any liquid thicker than water can be handled by the Viking 432 Cast Iron Mechanically Sealed Internal Gear Pump.

Pumping Systems bespoke tailor made pumping skids for pumping viscous liquids from thomson Process equipment and engineering. we can build a full skid with inlet, filter, pump, sensor and outlet for any size pump, pumping any liquid, for any industrial application ranging from pharma to heavy duty slurry pumps


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