Mine water supply self-help device mine water supply installations, water supply self-help device, in coal water supply self-help device, water self-rescue device parameters technology requirements Technical requirements: mine water supply self-help device common parameters; 2 water pressure :0.1-0 .5 MPA; muddy degree: <10 NTU; temperature :5-45 ℃ municipal tap water; drinking water exports: 6 hose (health permits can drink) pick out; 6. filter life: two years (net household water); 7. starting water production: 400L/min; the influent interface: Φ10-25 high-pressure hose connector or splice seat. (Customer required either) Product performance characteristics of a multi-level filtering, automatic sewage filter effects more thoroughly purified water can be drunk directly; 2 unique leak-proof structure design, all stainless steel shell to ensure no leakage; into two one-design principles (an import running water, two exports, respectively, then the water purification and sewage water), water purification and sewage water completely separate; 4. automatically filter can be used for more than three years; 5 .. filter saturation without water, security worries; pure physical filtration principle, the use of food-grade material, do not add any chemicals. Product storage. Before using for the first time can be saved in a sealed condition one year, should replace water purifier protection solution after one year; 2 after unpacking the product if not used immediately, should be placed in the water the water purifier for a long time to maintain a wet state, otherwise the water purifier of the filter in a dry state will lose functional filtration.