Contact Platform Support
Help Center
Home > Construction & Decoration > Wire Mesh > Filter Screen > Needle Felt Triangular Filter Bag for Cement Plant Precipitator Dust Collection
Needle Felt Triangular Filter Bag for Cement Plant Precipitator Dust Collection
Product Spotlights
Triangular needle felt filter bag maximizes filtration area by 30% inside same housing, reduces pressure drop, and enhances dust release. Made from premium polyester/acrylic with customizable temperature resistance (up to 260°C), anti-static, and PTFE options. Over 25 years of manufacturing experience, shipped to 50+ countries. Ideal for cement plant precipitator dust collection systems, ensuring compliance with emission standards and lower maintenance costs.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, Needle felt polyester / acrylic
Application:
Other, Cement plant
Shape:
Triangular
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
Related Products
-
Needle Felt Triangular Filter Bag for Pulse Jet Cleaning, 500g/m², 130°C, Air Permeability 200 L/m²/s, ISO 9001 CompliantNegotiableMOQ: 1 Piece -
Triangular Needle Felt Filter Bag, 500g/m², 150°C Max Temperature, 99.9% Filtration Efficiency for Dust CollectorNegotiableMOQ: 1 Piece
-
Custom Triangular Filter Bag Made of Polyester Needle Felt, 1-5 Micron Filtration Precision, 120°C, 300mm LengthNegotiableMOQ: 1 Piece
-
Reliable Triangular Filter Bag Manufacturer, Needle Felt Material, 100% Quality Control, 10 Years Export ExperienceNegotiableMOQ: 1 Piece
-
Triangular Needle Felt Filter Bag for Food Processing Dust Extraction, 120°C, 1 Micron, Non-Toxic MaterialNegotiableMOQ: 1 Piece
Material
Other, Needle felt polyester / acrylic
Application
Other, Cement plant
Shape
Triangular
Temperature Resistance
Up to 150°C (standard), 260°C (high-temp optional)
Filtration Efficiency
≥99.9% (for particles >1 micron)
Color
White, gray, or customized
Size
Customizable per customer request
Surface Treatment
Singeing, calendering, anti-static, PTFE coating (optional)
At Anping County Boli Hardware Wiremesh Products Factory, we have been a trusted manufacturer of industrial filtration solutions since 1998. Our Needle Felt Triangular Filter Bag is specifically designed for cement plant precipitator dust collection systems, offering superior performance in capturing fine particulate matter. With an annual export value of US$5-10 million and a global market presence across North America, South America, Europe, Asia, and Africa, our products are engineered to meet the rigorous demands of cement production environments. This filter bag combines advanced needle felt technology with a unique triangular shape, optimizing filtration area and dust release efficiency while reducing pressure drop.
Key Features and Technical Specifications
- High-Quality Needle Felt Media: Made from premium polyester or acrylic fibers, the needle felt construction provides excellent dust capture efficiency (≥99.9% for particles >1 micron) and long service life.
- Triangular Shape Design: Unlike conventional round filter bags, the triangular shape increases the effective filtration area by up to 30% within the same housing, ensuring better airflow and reduced maintenance frequency.
- Enhanced Dust Release: The smooth surface finish (available with singeing and calendering treatment) prevents dust from clinging to the fabric, facilitating efficient pulse-jet cleaning and lower pressure drop.
- Customizable Options: We offer various sizes, temperature ratings (standard up to 150°C, high-temperature up to 260°C with special fibers), and additional treatments such as anti-static, hydrolysis resistance, PTFE membrane lamination, or oleophobic coatings to suit specific cement plant conditions.
- Easy Installation: Each bag is manufactured with precision-cut openings and reinforced seams to ensure a tight seal and quick replacement in precipitator systems.
Technical Parameters (Typical)
| Parameter | Value |
| Fabric Weight | 500-600 g/m² |
| Thickness | 1.8-2.5 mm |
| Air Permeability | 200-400 dm³/m²/s @ 200 Pa |
| Breaking Strength (Warp) | ≥800 N/5cm |
| Breaking Strength (Weft) | ≥1000 N/5cm |
| Operating Temperature (Continuous) | ≤150°C (standard), ≤260°C (high-temp) |
Benefits to Your Cement Plant Operations
- Reduced downtime due to fewer bag replacements and lower cleaning pressure requirements.
- Improved dust collection efficiency helps meet stringent environmental emission standards.
- Lower energy consumption thanks to optimized airflow and reduced pressure drop across the filter bags.
- Longer bag life even in aggressive conditions with high humidity, abrasive dust, or chemical exposure.
- Customizable dimensions ensure a perfect fit for any brand or model of precipitator, including reverse-air, pulse-jet, and shake-deflate systems.
As a factory with over 25 years of experience, we have supplied thousands of filter bags to cement plants worldwide. Our main markets cover North America, South America, Eastern Europe, Southeast Asia, Africa, and Oceania, and we have established a reputation for reliable quality and on-time delivery. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, with flexible logistics options to meet your project deadlines. Our dedicated quality control team tests every batch for physical properties and filtration performance before shipment.
Frequently Asked Questions
-
What is the typical lifespan of these filter bags in a cement plant?
Lifespan depends on operating conditions, but with proper maintenance, our standard needle felt bags can last 2–4 years. High-temperature variants may have a shorter cycle in extreme conditions. -
Can you provide samples for testing before bulk order?
Yes, we offer free samples for evaluation, with the customer covering shipping costs. We can tailor the sample to match your specific dimensional requirements. -
What is the minimum order quantity?
Our MOQ is typically 100 pieces, but we can accommodate smaller trial orders for first-time customers. Please contact us for details. -
How do I choose the right material for my cement plant?
We recommend standard polyester for temperatures below 150°C. For higher temperatures or acidic/alkaline environments, we offer acrylic, Nomex, PPS, or PTFE blended needle felts. Our sales engineers can assist you in selecting the optimal media. -
Are these bags compatible with pulse-jet cleaning systems?
Absolutely. Our triangular filter bags are designed for pulse-jet, reverse-air, and mechanical shake cleaning systems. The triangular shape actually improves dust cake release during pulse cleaning. -
Do you offer custom sizes or special shapes?
Yes, we can manufacture any size or shape (including round, oval, or custom triangular dimensions) based on your drawings or existing bag specifications. Customization is a core service we provide. -
What packaging do you use for export shipping?
We pack filter bags in strong export cartons or woven bags, with palletization and shrink-wrapping for sea freight. Each bag is individually protected to prevent damage during transit. -
How do I place an order and what is the lead time?
You can send an inquiry via email or through our B2B platform. After confirming specifications and payment, production lead time is typically 15–25 working days, depending on quantity and customization.
Partner with a manufacturer that combines decades of expertise with a global footprint. Our team is ready to provide you with the best filtration solution for your cement plant precipitator. Contact us today for a quote or technical consultation.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan
You May Also Like
-
Industrial Dust Collector Triangular Filter Bag, Needle Felt, 100% Polyester, 500g/m², 150°C, Standard CompliantNegotiableMOQ: 1 Piece
-
Triangular Filter Bag for Cement Plant Dust Collection, Needle Felt, Resistant to High Humidity and Alkaline DustNegotiableMOQ: 1 Piece
-
Triangular Filter Bag With Stainless Steel Reinforced Ring, Needle Felt Material, 200°C High Temperature, 0.5-3 MicronNegotiableMOQ: 1 Piece
-
High Efficiency Triangular Needle Felt Filter Bag, 1 Micron Filtration, 100g/m² to 800g/m² Available, 220V Pulse Jet SystemNegotiableMOQ: 1 Piece
-
Needle Felt Filter Bag, Triangular Type, 500 G/m², 150°C Continuous, 5 Micron Filtration EfficiencyNegotiableMOQ: 1 Piece
-
Needle Felt Filter Bag, Triangular Type, 750 G/m², Polyester, 130°C, 5 Micron, for Pulse Jet Dust CollectorNegotiableMOQ: 1 Piece
-
Triangular Needle Felt Filter Bag, 800 G/m², Nomex Material, 220°C Max, for High Temperature Dust CollectionNegotiableMOQ: 1 Piece
-
Needle Felt Filter Bag, Triangular Type, for Cement Plant Dust Collector, 150°C, 500 G/m²NegotiableMOQ: 1 Piece
-
Needle Felt Filter Bag, Triangular Shape, Used in Pharmaceutical Industry Dust Removal, 5 Micron, AntistaticNegotiableMOQ: 1 Piece
-
Industrial Needle Felt Filter Bag, Triangular Style, 304 Stainless Steel Ring, 150°C, 500 G/m² WeightNegotiableMOQ: 1 Piece
