High-Temperature Resistant Self-Priming Pump Is Suitable For
TIME:2024-06-04 Author:admin Views:
The features of the high-temperature resistant self-priming pump :
1. Special seal design-Internal mounted with Teflon Bellow Seal self-cooling design.
2. Self-priming design - the self-priming force is particularly strong self-priming up to 6m, and there is a check valve design, to prevent the liquid in the pump back flow.
3. Resistant to strong acid, alkali and corrosion, made of CFRPP, FRPP, CPVC, PVDF (Teflon).
4.The inlet needs to be equipped with a bottom valve to block foreign matter inhalation, the outlet needs to be installed backstop valve to prevent the instantaneous reflux phenomenon in the shutdown, resulting in damage to the pump body, and pump idling damage.
High-temperature self-priming pump installation method:
1. Installation of the pump should choose a solid level of ground, and keep stable, pump outlets and fittings, in order to maintain.
2. Avoid installing the machine outdoors as much as possible. If must be installed outdoors, should be covered with a protective cover. If the pump is equipped with an electronic controller, it must be protected.
3. PVC material of the pump should be avoided by the direct irradiation of the eyes to prevent material embrittlement.
4. Before piping, the chemical liquid, temperature conditions and conveying head should be taken into consideration, and different pipe materials should be selected to meet the actual requirements. For example, if the temperature is above 60℃, PP pipe fittings should be selected for installation.
5. When piping, it should be noted that no impurities or debris should be left in the pipe, and the pipe should be cleaned with water if necessary.
6. Flange joints should be lined with gaskets, and ensure that the lock to prevent air from being sucked into the pump.
7. When metal materials are used in piping, anti-vibration joints should be added to the pump inlet and outlet piping to prevent the inlet and outlet flanges from being broken.
8. When the pump conveys liquid over a certain height, a check valve must be installed at the outlet to prevent back pressure from causing damage to the pump.
9. The safety discharge valve should be installed in the pump outlet and the first switch between the valve, and as far as possible to install a pressure gauge to monitor the pressure in the pipe.
10. In order to avoid the impurities and debris are sucked into the pump, or siphon effect, please install a bottom valve (Ford instead).
11. The backstop valve should be installed as far as possible in the pump near the entrance and exit, the installation of pressure gauges or safety discharge valves should try to use T-connectors.
12. Piping should pay attention to the pipeline can not be twisted force, after installation and then check whether the pump has been installed due to excessive force or incorrect installation action and twisted deformation.
13. After the machine is fixed, you should check whether it is firm and rotate the motor fan to make sure whether the motor can rotate freely.
14. Before connecting the power line, you should confirm whether the power supply used is compatible with the motor form, and connect the over-current protection switch.
15. Used in dangerous chemical liquids, the pump should be covered with a protective cover as a precaution.
16. Before starting the pump motor, it should be filled with liquid, check whether the inlet and outlet are open, and please do not idle.
17. After the installation is completed, we should confirm whether the pipeline is firm, to avoid the liquid temperature caused by deformation or vibration damage.