commercial swimming pool sand filter/ commercial water filter system

Our sand filter feature: 
1.The cylinder Head Valve has 6 muti-function: Filtration,backwash, Rinse,Recirculation,Pollution discharge,Closed.
2.The ciculating water up to 50 degree(122'F).
3.Material:Glassfiber ,anti-corrosion, heat. 
4.The filter tank is made of two semi-finished products, winded by glassfiber by hand work.

This is sand filter and swimming pool pump combo,matched with relavant FQS model residential swimming pool pump.This goes with  0.75 hp water pump.
This FPS model Sand filter with pump specification option in the following:
 
FEATURES
Tank: voluble molding of fiber glass reinforced plastics, corrosion resistant, good abrasion resistance, deforming--proof. Uniquely designed distribution make a stable and even water flow to improve drainage system. Easy to install, maintain free. Outlet turbidity: less 2FTU
Economy Sand filters 
Features:
- Fibreglass reinforced tank with UV resistance surface finish
- Sand filter has excellent chemical-corrosive-resistance
- Spherical tank with uniform wall thickness
- All sand filters with oil pressure gauge
- 50 mm + 1 1/2" solvent socket 
unions included
- Multiport valve included
Note cost excludes Sand

Our water pump feature: 
1.100% copper motor, long life. 
2. Imported bearing NSK. 
3. Mechanical sealing. 
4. Stainless steel shaft. 
5. IP Grade 55.

Warranty period: 12 months from the date when customer receive product. 
Packing Details: Film Stretch+Export Wooden Case / As request
Supplied documents: Commercial invoice; Packing list; Instruction book; Bill of lading; Quality certificate; Origin certificate (must inform us in advanced)

Our Services
 1)   We are very glad that customer give us some suggestion for price and products.
2)   Any question, please let us know in the first time by E-mail or phone. We can deal with them in time.
3)   We will send many news styles in every week to our old customers.  
4)   Offer our customers the lowest prices. Streamline the buying and paying processes.
5)   Deliver goods to our customers all over the world with speed and precision.
6)   Ensure the excellent quality of our products. 
7)  12 months FREE warranty.
8)  OEM Welcome