Deep well PVC casing pipes and PVC water well screens

I ntroduction

PVC slotted (bored) characteristics
1. Resistant erode
PVC pipe has stable chemical property, which can resistant most of acid and alkali,
2. Service life long
Traditional pipe service life is 20-30 years. PVC pipe service life is at least 50 years at a set temperature and pressure.
3. Excellent sanitary performance
PVC pipe is produced by used Tin or Ca/Zn stabilizer, its sanitary performance is full according to GB/T17219 standard and Ministry of Health of the People’s Republic of China related water criterion.
4. PVC pipe has better slotted (bored) rate, strong resistant pressure, larger cross flowing, and is the best choice replace steel and concrete slotted (bored) pipe in many fields.
5. Easy installing
PVC slotted (bored) pipe joint form: elastic seal ring joint, cement joint, also crew joint and flange joint. In additional, PVC-M pipe is density low, weight light, lower requirements for worker and construction equipment, construction cost also is lower compared concrete pipe, steel pipe.
6. Inside wall smooth, no furring, flowing easier, no block(n=0.008---0.009),excellent resistant bacteria. It can effectively guarantee pipes long time straightway. For turning over swash field, PVC-M pipes also easily wash clear.

Application fields
1. Collect and discharge seeped water in soil
PVC-M slotted (bored) pipe can be used in many applications, airport, railway, highway, playground, park greenbelt protect soil wall, basement, tunnel, slope drain system. It may reduce ground water pressure, discharge superabundance water, protect soil mass and building not destroyed for seep, flowers and plant not waterlog. This project commonly is web distribution, collect together and discharge.
2. Seeped liquid collect
main application: mine sand dam, thermal power plant ash dam, landfill drained and seeped system.
3. Rainwater collect
In ground water lack area, collect water can help people better life. PVC-M pipe has higher slotted (bored) rate, excellent water purifier performance, is a better choice for collect rainwater.
4. Well pipe, water purifier pipe
Plastic well pipe and water purifier pipe research and develop, and apply, can efficiency solute cast iron and steel well pipe erode distortion, destroy, flow sand problems.
well pipe and water purifier pipe made procedure: well pipe length 500-600mm, water purifier pipe length 1000-2000mm, pipe wall slotted (bored) numbers depend on design water purifier rate.