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Steel pump is one of the most used pumps in industries - workshops and factories due to its steel body. This series uses stainless steel pumps for low-flow but high-efficiency displacements. Notable in these pumps is the use of steel 2 or 3 for the construction of the pump body and steel 2 for the shaft of these pumps. These pumps can also be used for hot water scavengers and pumping systems up to 2 ° C. Steel pumps have single plate and propeller models. They also use this pump to transport corrosives and acids as well as low-temperature liquids up to -5 ° C.
Summary of key information needed to select centrifugal pumps:
Number of pumps required
2. Fluid properties that are pumped.
A) How acidic the alkaline solution of fresh or chlorinated water, oil, petroleum, whether the fluid is with the solid particles, whether the fluid is cold or hot (in other words, the fluid temperature).
Fluid vapor pressure at pumping temperature
B - Special fluid attraction
C- The fluid is viscous or non-viscous
D- Whether or not the fluid has solid particles, and what if the particles had solid particles, as well as their nature, what would be the substance in suspension.
Chemical analysis of fluid (whether corrosive or non-corrosive) if the fluid has corrosive properties.
What chemicals were suggested for the above fluid and what materials should not be used in principle
Capacity
What is the required capacity and how much is the minimum and maximum fluid to be pumped by the pump.
2- Pump suction conditions
(A) Whether the tank from which the suction is pumped is suction depth or suction height.
B - What is the length and diameter of the pump inlet pipes.
2- Pump drift conditions
A - What is the stagnant height of the pump drift and is it constant or variable height.
(B) The maximum outlet pressure of the pump under which the fluid exits.
How much is the height of friction due to energy loss?
2- Overall height
Changes in parts 4 and 5 cause changes in the overall height of the pump.
2. Is the service under which the pump operates continuous or intermittent?
How to install (mount) the pump horizontally or vertically.
How to install it vertically if installed.
A - immersed in water
Outside the water and in dry conditions
What are the characteristics of the power used to operate the pump (electric or steam) of three-phase diesel generator power, electro motors, etc.?
Is there a space limit on the weight and transport of the pump?
A. Position of the pumping station
B) Geographical location
C - altitude
(D) Indoor or outdoor station
E - Range of ambient temperature changes
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