Products
Tap Water Filter Bag
Dive into advanced wastewater filtration with Qingdao Star Machine’s high quality Tap water Filter Bag. Committed to environmental protection and filtration innovation, we offer superior filter bags that guarantee high-performance results. Choose us for efficient and reliable solutions in water treatment.
Send Inquiry
Product Description
Liquid Filtration · Industrial Filter Bag
Tap Water Filter Bag
Qingdao Star Machine's wholesale tap water filter bag uses deep filtration media with 20% more material than comparable products — boosting particle adsorption by 25% for better filtration and longer service life. Choose from a 3mm high-strength steel ring that withstands high temperatures, or a polypropylene plastic ring that is eco-friendly, edge-free and rust-resistant.
- +20% More filtration material than similar products
- +25% Higher particle adsorption capacity
- 3mm High-strength steel ring, heat resistant
- 2 Sealing types: needle-sewn & hot-melt
In short: this tap water filter bag uses a denser deep-filtration medium that captures more particles and lasts longer. It comes with either a 3mm stainless steel ring or an eco-friendly polypropylene ring, and with either needle-sewn or hot-melt sealing — choose needle-sewn for durability, hot-melt for finer filtration.
Key features and benefits
What makes this filter bag different — and how it performs in daily operation.
-
Denser filtration medium
Uses 20% more material than comparable filter bags, raising particle adsorption by 25%. The result: cleaner output and a longer replacement interval.
-
3mm high-strength steel ring
Withstands high temperatures and resists deformation. The bag holds its shape through repeated thermal cycles and heavy handling.
-
Eco-friendly plastic ring option
Polypropylene ring mouth has no sharp edges and resists rust — a safer, lighter alternative where a steel ring is not required.
Two sealing types
Choose the sealing method that matches your filtration target and operating cycle.
-
Type A
Needle & thread sealing
The bag is stitched with high-strength thread for a durable, tear-resistant seam. Best for heavy-duty cycles where mechanical strength matters most.
- Durable seam
- Resists repeated handling
- Good for large particle loads
-
Type B
Hot-melt sealing
The seam is fused under heat for a smoother, tighter bond with finer filtration precision — ideal when the target is fine particle capture.
- Better filtration precision
- Smooth sealed seam
- Reduced bypass risk
Material performance chart
Compare fiber options by continuous temperature, chemical resistance and mechanical durability.
| Fiber | Continuous Temp. | Acid Resistance | Alkali Resistance | Abrasion Resistance | Flex Resistance |
|---|---|---|---|---|---|
| Polypropylene | 212°F (100°C) | Excellent | Excellent | Excellent | Very Good |
| Acrylic | 260°F (126°C) | Good | Average | Good | Very Good |
| Polyester | 275°F (135°C) | Fair | Fair | Excellent | Very Good |
| PPS | 374°F (190°C) | Very Good | Very Good | Very Good | Very Good |
| Aramid | 392°F (200°C) | Fair/Poor | Good | Excellent | Excellent |
| P84 | 473°F (245°C) | Good | Fair | Good | Good |
| PTFE / Teflon | 500°F (260°C) | Excellent | Excellent | Fair/Poor | Good |
| Fiberglass | 500°F (260°C) | Good | Fair | Average | Average |
Package
Each filter bag is individually packed for clean handling and storage.
Frequently asked questions
1What is a tap water filter bag used for?
It is a liquid filtration bag used to remove suspended particles from water and other industrial liquids. Its deep-filtration medium and ring construction make it suitable for water treatment, pre-filtration and process liquid filtration.
2Which ring material should I choose?
The 3mm high-strength steel ring handles high temperatures and holds its shape well. The polypropylene plastic ring is eco-friendly, has no sharp edges and resists rust — a good choice where steel is not required.
3What is the difference between needle-sewn and hot-melt sealing?
Needle and thread sealing gives a durable, tear-resistant seam for heavy-duty cycles. Hot-melt sealing produces a smoother, tighter bond with finer filtration precision — better when fine particle capture is the priority.
4Which fiber is best for my application?
It depends on your medium and temperature. Refer to the material performance chart above, or send us your operating conditions and we will recommend the right fiber.
Need pricing or a fiber recommendation?
Tell us your medium, flow rate and temperature — we will match the right filter bag for your process.
Contact us for a quotation Hot Tags: Tap Water Filter Bag, potable water filtration, China factory supplier, Star Machine, municipal water treatment
Product Tag
Send Inquiry
Please feel free to fill your inquiry in the form below. We will reply you in 24 hours.
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.
Privacy Policy