First of all, for the purification of engineering pipe selection, with respect to its feed pipe of the traditional pipe material, in general, we will actually is also to a large extent direct use galvanized steel pipe, however, considering the clean environment in purification of the project, for the selected pipes, actually is also should have a good chemical stability, in this way, also is in order to ensure the water quality during the process of delivery will be decreased to the minimum.
The purification project of pipe material selection, for it sexterior and interior of the pipeline should be bright and clean as far as possible , The joints of the pipe and its fittings should have a good flatness. as a result, actually is ensure water flow has better hydraulic performance hydraulic performance, flow can reduce the particle deposition and microbial breeding,That is why in the workshop of purification engineering, The best way is the water supply pipe use polypropylene (PP) pipe or stainless steel.
Purification project installation,Pay attention to the selection of drains, that is the water quality characteristics of drainage are selected, To the principle of inspection ,Continuous drainage below 40 degrees , we actually we should choose to use PVC (UPVC) drain, The pipe has strong chemical stability and hydraulic performance
When purification project continuous drainage of drainage pipes of the temperature is higher than 40 ~ 80 ℃, we should pay attention to use the high Heat resistance performance and the good hydraulic performance and stable chemical stability of the fiberglass reinforced polypropylene drainpipe.
Finally, continuous drainage on purification project of drainage pipe temperature higher than 80 ℃,The drainage cast iron pipe is recommended, however, when choosing the tubing as purification project of drainage pipe for use, we also is to pay attention to dispose the anti-corrosion , To avoid the phenomenon of corrosion.