Automatic Backwash Swimming Pool Sand Filter
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Product Details
| Customization: | Available |
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| Backflush: | Automatic |
| Maintance: | Simple |
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Basic Info.
- Model NO.
- ST-SMF
- Transport Package
- Plywood Case
- Specification
- 500-1200
- Trademark
- sitg-fluidtech
- Origin
- China
- HS Code
- 8421219090
- Production Capacity
- 1000
Packaging & Delivery
- Package Size
- 95.00cm * 95.00cm * 110.00cm
- Package Gross Weight
- 35.000kg
Product Description
Hydraulic drive automatic backwash sand filter for swimming pool
Sand filter with hydraulic backwash valve controlled by Solenoid valve.
No power needed, battery drive control panel 5-9V DC pulse solenoid
Also can be controled by PLC or LCD.
Suits for opensite no electric power supply area.
Materials:
Section drawing:

Advantages:
Quartz sand in the tank as filtration media
A) High filtration efficiency.
B) Low resistance, high capacity, high sewage interception capability, long service life.
C) High cleanness of filter and no pollution of filtering media.
D) Anti acid-base.
E) Low cost and operation cost
G) Easy operating & maintenance
Size and flow rate:
More photos:


General Conditions:
Standard Packing: In cartons, with or without pallets
Leading time: 45 days in normal (rush order please check us, we keep some stock but not for all sizes).
Terms of shipment: EXW,FOB, CFR/CIF, DAP, DDU
Who we are: SUNTEX is the leading valve producer with own design-know how-technique, located in Hebei province, China.With more than 20 years experience on water treatment scope, provide one stop supplies for customers all over the world.
Distributor wanted worldwide
CONTACT US:
Head office:
RM 1108 Zhongyuan Bldg.,No.368 North Youyi Street,
Shijiazhuang, Hebei province, China
Post Code: 050061
Workshop:
No.15, Dongchuang S &T park, Jiansheng South Street, Chemical district Shijiazhuang, Hebei province, China
Sand filter with hydraulic backwash valve controlled by Solenoid valve.
No power needed, battery drive control panel 5-9V DC pulse solenoid
Also can be controled by PLC or LCD.
Suits for opensite no electric power supply area.
Materials:
| Tank Body | GFR,carbon steel,Stainless steel |
| Water distritutor | plastic or SS |
| Control panel | LCD/PLC/Manual |
| Setup | Vertical |

Advantages:
Quartz sand in the tank as filtration media
A) High filtration efficiency.
B) Low resistance, high capacity, high sewage interception capability, long service life.
C) High cleanness of filter and no pollution of filtering media.
D) Anti acid-base.
E) Low cost and operation cost
G) Easy operating & maintenance
Size and flow rate:
| MODEL | Tank Diameter* | Port size | Filtration Area | Flow Rate | Sand wt. | Height** | ||
| mm | Flange | Groove | pipe OD | m2 | m3/h | Kgs | mm | |
| ST-SMF500 | 500 | DN40 | 1.5" | 50 | 0.33 | 11.5 | 120 | 780 |
| ST-SMF600 | 600 | DN40 | 1.5" | 50 | 0.38 | 16.5 | 180 | 850 |
| ST-SMF700 | 700 | DN40 | 1.5" | 50 | 0.5 | 19 | 220 | 980 |
| ST-SMF800 | 800 | DN50 | 2" | 63 | 0.64 | 25 | 300 | 1050 |
| ST-SMF900 | 900 | DN50 | 2" | 63 | 0.79 | 32 | 400 | 1180 |
| ST-SMF1000 | 1000 | DN50 | 2" | 63 | 1.13 | 38 | 650 | 1250 |
| ST-SMF1200 | 1200 | DN50 | 2" | 63 | 1.54 | 56 | 1000 | 1400 |
| * & ** diameter and height of the tank adjustable upon requests or have little difference than in the chart | ||||||||
More photos:


General Conditions:
Standard Packing: In cartons, with or without pallets
Leading time: 45 days in normal (rush order please check us, we keep some stock but not for all sizes).
Terms of shipment: EXW,FOB, CFR/CIF, DAP, DDU
Who we are: SUNTEX is the leading valve producer with own design-know how-technique, located in Hebei province, China.With more than 20 years experience on water treatment scope, provide one stop supplies for customers all over the world.
Distributor wanted worldwide
CONTACT US:
Head office:
RM 1108 Zhongyuan Bldg.,No.368 North Youyi Street,
Shijiazhuang, Hebei province, China
Post Code: 050061
Workshop:
No.15, Dongchuang S &T park, Jiansheng South Street, Chemical district Shijiazhuang, Hebei province, China
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