Case Study: Beverage Production Filtration
In a large beverage manufacturing plant, the Topline Bag Filter Housing was integrated into the water treatment line to remove suspended solids before mixing and bottling. The top-entry design minimized leakage and pressure loss, ensuring a consistent flow of pure water. The quick-open cover allowed operators to change filter bags without interrupting the production process.
Watch the process in action:
Topline Bag Filter Housing in Beverage Production – Video
Related Products:
- Flowline Bag Filter Housing
- PVDF Bag Filter Housing
- Plastic Bag Filter Housing
Case Study: Seawater Filtration for Industrial Pipeline Service
A global pipeline service company required two single-bag filter housings to filter seawater at a flow rate of 1000 m³/hr. They specified SS304 material, a design pressure of 15 bar, 3‑inch 150# flange connections, bag size D180 × L830 mm, and ports for air vent (1/4″ NPTF) and pressure gauge (1/2″ NPTF). We supplied our single bag filter housings meeting these specifications, along with detailed design drawings.
Outcome: After reviewing the parameters and drawing we provided, the customer approved the design and placed the order.
Topline Bag Filter Housing (TS Series)
The SFFILTECH Topline Bag Filter Housing (TS Series) is a high-precision, top-entry single-bag filtration system designed for industrial liquid filtration applications. Manufactured with stainless steel, carbon steel, or PP/PVDF, it provides leak-free operation, high flow capacity, and easy bag replacement. Thanks to its precision-casting design and multiple sealing structure, the TS Series offers reliable performance even under harsh working conditions in chemical, food, and water-treatment industries.
Key Features & Advantages
- Top-entry precision casting design – prevents leakage and minimizes pressure loss.
- Quick-open cover – enables fast and clean filter bag replacement.
- Large filtration area – higher efficiency and longer service life.
- Adjustable installation height – flexible for various industrial setups.
- Multiple sealing rings – ensures superior sealing and no fluid bypass.
- Compact and durable construction – ideal for limited-space operations.
Design Parameter Table
| Item | Description |
|---|---|
| Model Name | TS Top Entry Single Bag Filter Housing |
| Model Code | TSBE010210050-VB |
| Design Standard | GB150.1~150.4-2011 (Pressure Vessels) |
| Design Pressure | 1.0 MPa (g) |
| Design Temperature | 80 °C |
| Hydrostatic Test Pressure | 1.25 MPa (g) |
| Material (Main Parts) | Stainless Steel S30408 / Carbon Steel / PP / PVDF |
| Filter Area | 0.25 m² |
| Filter Element Size | Φ180 × 420 mm |
| Filter Quantity | 1 pc |
| Gasket Material | NBR / EPDM / Viton (optional) |
| Empty Weight | 28 kg |
| Max. Pressure Drop | 0.1 MPa |
| Clean Pressure Drop | 0.01 MPa |
Working Principle
The TS Series filter housing operates as a pressurized filtration system. Liquid enters through the top inlet, flows evenly into the filter bag supported by an internal stainless-steel mesh, and exits through the bottom outlet. Solid particles are trapped inside the bag, while clean liquid flows out. This design allows for fast filtration, low pressure loss, and easy bag replacement without media loss.
Available Models
- TS1# – Stainless Steel / PP / PVDF
- TS2# – Stainless Steel / Carbon Steel / PP / PVDF
- TS3# – Stainless Steel / PP / PVDF
- TS4# – Stainless Steel / PP / PVDF
Applications
Widely used in industries such as: Paint, Beer, Vegetable Oil, Pharmaceuticals, Cosmetics, Chemicals, Petroleum Products, Textile Chemicals, Electroplating, Dairy, Mineral Water, Resin, Printing Ink, Industrial Wastewater, Juice, Edible Oil, and Waxes.
Why Choose SFFILTECH
With over 15 years of manufacturing experience, SFFILTECH specializes in industrial liquid filtration systems and custom filter housings. Each housing is 100% pressure-tested before delivery to ensure consistent quality and performance. We support OEM / ODM customization and provide fast response and global technical support.
FAQ (Frequently Asked Questions)
Q1: What is the difference between top-entry and side-entry filter housings?
Top-entry housings minimize leakage and pressure loss by allowing liquid to flow vertically, ensuring even bag loading and cleaner operation compared to side-entry designs.
Q2: How often should I replace the filter bag?
Replacement frequency depends on flow rate and contamination level. Typically, filter bags are changed when pressure drop reaches 0.07–0.1 MPa.
Q3: What material options are available?
Housing materials include stainless steel 304 / 316L, carbon steel, PP, and PVDF. Gaskets can be selected as NBR, EPDM, or Viton depending on chemical compatibility.
Q4: What filtration precision can be achieved?
Compatible filter bags range from 1 μm to 1000 μm, suitable for coarse, fine, and absolute filtration.
Q5: Can SFFILTECH customize the design for my application?
Yes. We provide customized dimensions, nozzle connections, and pressure ratings to match specific process requirements.
Tags: bag filter housing | single bag filter housing | stainless steel filter housing | industrial filtration | SFFILTECH


















