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Washable Pre Filter

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MOQ : 1 Piece

Washable Pre Filter Specification

Capacity
Designed per customer specification

Filter Type
Washable Pre Filter

Efficiency (%)
60% - 80% for coarse particles

Connecting Type
Frame type with flange or slide-in

Pressure
Initial pressure drop 35-50 Pa

Filtration Grade
G3 - G4 coarse dust filtration

Media Type
Non-woven synthetic fibers

Temperature Range
-40C to +80C

Flow Rate
Up to 3000 m/h (depends on filter size)

Cleaning Method
Washable, reusable, suitable for water or compressed air cleaning

Condition
New

Material
Galvanized steel frame with polyester or synthetic fiber media.

Mesh
Fine synthetic mesh for efficient particle trapping.

Diameter
Customizable based on system requirements.

Construction
Robust, durable frame with tightly bonded filter media.

Medium Filter
Polyester fiber or synthetic fiber medium.

Weight
Lightweight (approx. 1-2 kg depending on size)

Shape
Rectangular

Feature
Washable and reusable pre filter designed for air filtration systems.

Washable Pre Filter Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash in Advance (CID)

Supply Ability
Piece

Delivery Time
1 Week

Main Export Market(s)
Eastern Europe, Africa, Central America, Middle East, South America, Western Europe, Asia, North America, Australia

Main Domestic Market
All India

About Washable Pre Filter

Washable Pre Filter

D.P. Engineers are widely recognized as Quality suppliers of a varied range of HVAC Pre Filter. These Washable Pre Filters are designed in a way that they are easy to use and has a long life.

We are a dominating trader, manufacturer, exporter and supplier of Washable Pre Filter.

The washable pleated panel filter is made from non woven needle punched synthetic media.
It is embedded within galvanized steel/ Aluminum/ Stainless Steel Channel frame with EPOXY sealing ensuring non air bypass.
Hence, our offered Washable Pre Filter gives excellent performance in conditions of high relative humidity.

Features:

Excellent arrestance
High dust holding capacity
Suitable for Commercial & Industrial Application
Self Supported Pleated Panel Filter
Low pressure drop

Other details are as follows:

Application: Primary filter for air conditioning systems.
Media: Mixture of cotton and synthetic fiber.
Average arrestance 65 to70 %
Final pressure drop: 150 / 250 Pa.
Type: Pleated synthetic fiber media
Case: Galvanized steel / Aluminum / Stainless Steel Channel
Rated Face Velocity (m/s) 2.5

Reliable Pre-filtration and Efficiency

This pre filter is specially tailored for coarse dust removal in HVAC, air handling units, and industrial ventilation. With a filtration grade of G3G4, it efficiently captures large airborne particulates, ensuring that finer filters downstream last longer and require less frequent replacement. Strongly built and engineered for performance, it operates in challenging environments with up to 95% relative humidity and temperature ranges between -40C and +80C.

Durable, Washable & Environmentally Friendly

Constructed from galvanized steel or aluminum with polyester or synthetic fiber media, this washable pre filter can be reused 1015 times depending on the conditions and cleaning method. Simple cleaning with water or compressed air regenerates the filter, minimizing waste and long-term costs. Lightweight, with safety-focused rolled or capped edges, it is designed for easy, tool-free installation and removal.

Customizable and Versatile for Every System

Regardless of the systems requirements, the filter is available in a range of custom sizes, frame materials, and shapes (primarily rectangular), adapting seamlessly to standard filter housings. Its connecting features include flange or slide-in types, contributing to a secure fit and hassle-free integration within most commercial and industrial air filtration setups.

FAQs of Washable Pre Filter:

Q: How is the washable pre filter installed in HVAC or ventilation systems?

A: The washable pre filter is designed for tool-free installation in standard filter housings. Its robust, lightweight frame fits securely with either flange or slide-in connecting types and features rolled or capped edges for safe handling during installation and removal.

Q: What process should I follow to clean and reuse this pre filter?

A: To clean the filter, simply remove it from the unit and wash it using water or blow it with compressed air. Allow the filter to dry completely before reinstalling it. This process can be repeated up to 1015 times, depending on the operating environment and dust load.

Q: When should I replace the washable pre filter?

A: Replace the filter if you notice visible damage, persistent clogging after washing, or if it has reached its maximum recommended cleaning cycles (1015 washes). Regular inspection during maintenance will help determine the right replacement interval, depending on usage conditions.

Q: What are the benefits of using a washable pre filter in air filtration systems?

A: Using a washable pre filter significantly extends the service life of fine particulate filters by capturing coarse dust first. This leads to reduced operating costs, less frequent filter replacements, and minimized environmental impact due to fewer disposals.

Q: Where can I use this washable pre filter?

A: The filter is suitable for pre-filtration in HVAC systems, air handling units, and industrial ventilation applications. Its customizable design allows for use across various setups where removal of coarse airborne particles is crucial for maintaining air quality and protecting finer filters.

Q: How does the filter perform in high humidity or varying temperature environments?

A: This pre filter is manufactured for robust performance, operating efficiently at up to 95% relative humidity (non-condensing) and within a wide temperature range from -40C to +80C, making it suitable for diverse and demanding environments.

Q: What options are available if custom sizes or configurations are required?

A: Custom sizes and specifications are available to accommodate different system requirements. You can choose frame material (galvanized steel or aluminum), edge detail, connection type, and dimensions to ensure a perfect fit and optimal performance for your specific application.

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