"test pump" is correct and can be used in written English.
You can use it to refer to a device used to test the pressure of a liquid or gas. For example: "The mechanic performed a test pump on the engine to make sure it was working properly."
"We put a test pump down into the well and start pumping," she said, adding that, ideally, a well should produce at least five gallons of water per minute for four hours.
If these positive phenomena are represented by the torque efficiency of the test pump, an improvement of more than 1.3% can be achieved at a discharge pressure of 300 bars and a rotational speed of 100 rpm.
By using a test pump with similar characteristics, the company was able to verify that all the design criteria used for the real project pumps was able to fully guarantee proper behaviour.
The main design parameters of the test pump are given in Table 1.
As mentioned by Liu [9], the white noise phenomenon may cause the complex turbulence flow inside the suction region of the test pump.
When you get into the test, pump yourself up.
This paper explores the use of a commercial CFD code to estimate the total radial load on the impeller of two test pumps.
Further efforts to constrain the hydrogeological parameters of the various geological units, including riverbed deposits, which could include targeted test pumping, could improve understanding of the system.
The objective of all pump head versus flow tests is to verify that the tested pump produces the required head at a given flow rate and pump speed.
The tested pump is driven by an electric AC-motor.
A procedure should be followed to identify the steps to be taken, readings to be recorded, and safety precautions to be observed while testing pumps.
