The Unique Features of Allis Chalmers Pumps

  • Posted on: 17 February 2017
  • By: admin

Pumps are the workhorses that propel many industrial activities. Hydraulic Allis Chalmers pumps, for instance, can be found in many places where movement of various types of liquids is needed. While the use of a hydraulic pump is limited to movement of liquids with low viscosities through the piping system, some pump distributors stock specially designed pumps which can handle high viscosity. They include pumps in the Allis Chalmers series.

How Hydraulic Allis Chalmers Pumps Work

The most popular types of hydraulic pumps are centrifugal pumps. They simply work by inducing the flow or raise the pressure of the liquid. One of the most important parts is the impeller which is fitted with several curved vanes. It is always placed in the liquid and gives out centrifugal force to liquid particles which in turn moves out the liquid.

While the liquid gets the mechanical energy produced by rotation, the kinetic energy and the resultant pressure leads to the rising of the liquid. On the other hand, the liquid on the suction side is displaced and a negative pressure at the eye is induced. Since it is low, the pressure assists in fresh sucking of liquid into the system.

Types of Centrifugal Pumps

Centrifugal pumps come in several kinds. They include horizontal pumps which can either be horizontally split-cases or end-suction types. The configurations available with the latter are either frame-mounted or close-coupled. Some of Allis Chalmers pumps series are in the frame-mounted or close-coupled groups.

One other type of centrifugal pumps is vertical pumps. They can either be a vertical sump pump or an inline mounted one which is easily found in some of Allis Chalmers pumps range. Also in the group are vertical turbine pumps.

There are also submersible pumps whose main application is with sump wastewater and de-watering. They are usually equipped with a submersible motor whose main function is allowing operation in submerged conditions. They are especially popular in situations where there is limited floor space and there is need for movement of the pump.

Centrifugal pumps can either be found in sealed or unsealed pump packing designs. With a sealed pump, prevention of shaft leak is achieved through the use of a shaft packing or a mechanical seal. Unsealed pumps, on the other hand, are fitted with a canned motor pump configuration or a magnetic coupling drive that easily gets rid of any chances of leakage.


Some of the most important features in a pump include efficiency and cost-effectiveness resulting from energy conservation. Allis Chalmers pumps have both. In addition, the manufacturers pride in a hydraulic balance, rear pull-out and center line discharge. You also don’t need to break a sweat searching the universe for the pump parts.