STK1 Series Stainless Steel Mechanical Filter Housing (Multimedia / Sand / Carbon Vessel)
STK1 Series Stainless Steel Mechanical Filter Housing (Multimedia / Sand / Carbon Vessel)
The STK1 Series is a versatile Stainless Steel Mechanical Filter Housing designed for deep bed filtration. Depending on the media filled (Quartz Sand, Activated Carbon, Manganese Sand, or Resin), it can function as a turbidity removal filter, an adsorption filter, or a water softener. Built with robust SUS304 or SUS316L for superior corrosion resistance compared to carbon steel models.
- Function: Turbidity reduction, Dechlorination, Softening.
- Material: High-grade Stainless Steel (304/316L).
- Flow Rate: 0.8 m³/h to 57 m³/h.
- Media Support: Sand, Carbon, Resin, Anthracite, etc.
The STK1 Series is a versatile Stainless Steel Mechanical Filter Housing designed for deep bed filtration. Depending on the media filled (Quartz Sand, Activated Carbon, Manganese Sand, or Resin), it can function as a turbidity removal filter, an adsorption filter, or a water softener. Built with robust SUS304 or SUS316L for superior corrosion resistance compared to carbon steel models.
- Function: Turbidity reduction, Dechlorination, Softening.
- Material: High-grade Stainless Steel (304/316L).
- Flow Rate: 0.8 m³/h to 57 m³/h.
- Media Support: Sand, Carbon, Resin, Anthracite, etc.
Product Overview
The STK1 Mechanical Filter is a pressurized vessel used primarily in the pre-treatment stage of water purification systems. Raw water passes downward through the filter bed, where suspended solids, colloids, and organic matter are trapped by the media. The stainless steel construction ensures no secondary pollution (rust) enters the water, making it ideal for food, beverage, and electronic industries.
Key Features & Advantages
- Versatile Media Compatibility: The internal distribution system is designed to support various media types. Detailed loading specifications for Quartz Sand, Activated Carbon, and Resin are provided to simplify your engineering calculations.
- Robust Construction: Ranging from 1.5mm to 4.0mm wall thickness depending on the diameter, our tanks are built to withstand industrial operating pressures (Standard 0.6 MPa / 1.0 MPa).
- Corrosion Resistance: Unlike carbon steel tanks with epoxy lining that may peel off over time, our stainless steel vessels offer permanent resistance to oxidation and chemical corrosion.
- Wide Range of Sizes: From small commercial units (Φ325mm) to large industrial vessels (Φ2200mm), ensuring a perfect fit for any flow rate requirement.
Technical Specifications (STK1 Stainless Steel Series)
Standard specifications and media loading guide.
| Model | Flow Rate (m³/h) | Size (Dia x Total H) | Thickness | In/Outlet | Reference Media Loading | ||
|---|---|---|---|---|---|---|---|
| Quartz Sand | Activated Carbon | Resin (L) | |||||
| STK-Φ325×1700 | 0.8-1 | Φ325×1700 | 1.5mm | DN25 | 100kg | 50kg | 75L |
| STK-Φ350×1760 | 1.2-1.8 | Φ350×1760 | 1.5mm | DN25 | 150kg | 50kg | 75L |
| STK-Φ400×1800 | 1-2 | Φ400×1800 | 1.5mm | DN32 | 200kg | 50kg | 100L |
| STK-Φ500×1900 | 2-3 | Φ500×1900 | 2.0mm | DN40 | 250kg | 75kg | 175L |
| STK-Φ600×1950 | 3-5 | Φ600×1950 | 2.0mm | DN40 | 350kg | 125kg | 225L |
| STK-Φ700×2015 | 4-6 | Φ700×2015 | 2.0mm | DN50 | 500kg | 150kg | 325L |
| STK-Φ800×2050 | 5-8 | Φ800×2050 | 2.0mm | DN50 | 650kg | 200kg | 425L |
| STK-Φ900×2400 | 8-10 | Φ900×2400 | 2.0mm | DN50 | 1000kg | 325kg | 650L |
| STK-Φ1000×2500 | 8-12 | Φ1000×2500 | 3.0mm | DN50 | 1200kg | 400kg | 800L |
| STK-Φ1200×2650 | 12-17 | Φ1200×2650 | 3.0mm | DN50 | 1750kg | 575kg | 1150L |
| STK-Φ1400×2700 | 15-24 | Φ1400×2700 | 3.0mm | DN65 | 2350kg | 775kg | 1550L |
| STK-Φ1500×2900 | 18-27 | Φ1500×2900 | 3.0mm | DN80 | 2700kg | 900kg | 1775L |
| STK-Φ1600×3250 | 20-30 | Φ1600×3250 | 3.0mm | DN80 | 3650kg | 1225kg | 2525L |
| STK-Φ1800×3380 | 25-38 | Φ1800×3380 | 4.0mm | DN100 | 4600kg | 1550kg | 3075L |
| STK-Φ2000×3450 | 32-47 | Φ2000×3450 | 4.0mm | DN100 | 5700kg | 1900kg | 3800L |
| STK-Φ2200×3880 | 38-57 | Φ2200×3880 | 4.0mm | DN125 | 6900kg | 2300kg | 4600L |
* Note: "Simplified height" in design may differ slightly from total height. Media loading is approximate.
Typical Applications
- RO Pre-treatment: Removal of Silt Density Index (SDI) and particulate matter.
- Cooling Water Systems: Side-stream filtration to reduce turbidity in cooling towers.
- Groundwater Treatment: Removal of iron and manganese (using Manganese Sand).
- Wastewater Tertiary Treatment: Final polishing before discharge or reuse.
Product Overview
The STK1 Mechanical Filter is a pressurized vessel used primarily in the pre-treatment stage of water purification systems. Raw water passes downward through the filter bed, where suspended solids, colloids, and organic matter are trapped by the media. The stainless steel construction ensures no secondary pollution (rust) enters the water, making it ideal for food, beverage, and electronic industries.
Key Features & Advantages
- Versatile Media Compatibility: The internal distribution system is designed to support various media types. Detailed loading specifications for Quartz Sand, Activated Carbon, and Resin are provided to simplify your engineering calculations.
- Robust Construction: Ranging from 1.5mm to 4.0mm wall thickness depending on the diameter, our tanks are built to withstand industrial operating pressures (Standard 0.6 MPa / 1.0 MPa).
- Corrosion Resistance: Unlike carbon steel tanks with epoxy lining that may peel off over time, our stainless steel vessels offer permanent resistance to oxidation and chemical corrosion.
- Wide Range of Sizes: From small commercial units (Φ325mm) to large industrial vessels (Φ2200mm), ensuring a perfect fit for any flow rate requirement.
Technical Specifications (STK1 Stainless Steel Series)
Standard specifications and media loading guide.
| Model | Flow Rate (m³/h) | Size (Dia x Total H) | Thickness | In/Outlet | Reference Media Loading | ||
|---|---|---|---|---|---|---|---|
| Quartz Sand | Activated Carbon | Resin (L) | |||||
| STK-Φ325×1700 | 0.8-1 | Φ325×1700 | 1.5mm | DN25 | 100kg | 50kg | 75L |
| STK-Φ350×1760 | 1.2-1.8 | Φ350×1760 | 1.5mm | DN25 | 150kg | 50kg | 75L |
| STK-Φ400×1800 | 1-2 | Φ400×1800 | 1.5mm | DN32 | 200kg | 50kg | 100L |
| STK-Φ500×1900 | 2-3 | Φ500×1900 | 2.0mm | DN40 | 250kg | 75kg | 175L |
| STK-Φ600×1950 | 3-5 | Φ600×1950 | 2.0mm | DN40 | 350kg | 125kg | 225L |
| STK-Φ700×2015 | 4-6 | Φ700×2015 | 2.0mm | DN50 | 500kg | 150kg | 325L |
| STK-Φ800×2050 | 5-8 | Φ800×2050 | 2.0mm | DN50 | 650kg | 200kg | 425L |
| STK-Φ900×2400 | 8-10 | Φ900×2400 | 2.0mm | DN50 | 1000kg | 325kg | 650L |
| STK-Φ1000×2500 | 8-12 | Φ1000×2500 | 3.0mm | DN50 | 1200kg | 400kg | 800L |
| STK-Φ1200×2650 | 12-17 | Φ1200×2650 | 3.0mm | DN50 | 1750kg | 575kg | 1150L |
| STK-Φ1400×2700 | 15-24 | Φ1400×2700 | 3.0mm | DN65 | 2350kg | 775kg | 1550L |
| STK-Φ1500×2900 | 18-27 | Φ1500×2900 | 3.0mm | DN80 | 2700kg | 900kg | 1775L |
| STK-Φ1600×3250 | 20-30 | Φ1600×3250 | 3.0mm | DN80 | 3650kg | 1225kg | 2525L |
| STK-Φ1800×3380 | 25-38 | Φ1800×3380 | 4.0mm | DN100 | 4600kg | 1550kg | 3075L |
| STK-Φ2000×3450 | 32-47 | Φ2000×3450 | 4.0mm | DN100 | 5700kg | 1900kg | 3800L |
| STK-Φ2200×3880 | 38-57 | Φ2200×3880 | 4.0mm | DN125 | 6900kg | 2300kg | 4600L |
* Note: "Simplified height" in design may differ slightly from total height. Media loading is approximate.
Typical Applications
- RO Pre-treatment: Removal of Silt Density Index (SDI) and particulate matter.
- Cooling Water Systems: Side-stream filtration to reduce turbidity in cooling towers.
- Groundwater Treatment: Removal of iron and manganese (using Manganese Sand).
- Wastewater Tertiary Treatment: Final polishing before discharge or reuse.
