China factories

China factory - Shenzhen Zhong Jian South Environment Co., Ltd.

Shenzhen Zhong Jian South Environment Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China Cardboard Frame Air Pre Filter G3 G4 Coarse Cotton Non Woven Glass Fiber
China Cardboard Frame Air Pre Filter G3 G4 Coarse Cotton Non Woven Glass Fiber

  1. China Cardboard Frame Air Pre Filter G3 G4 Coarse Cotton Non Woven Glass Fiber
  2. China Cardboard Frame Air Pre Filter G3 G4 Coarse Cotton Non Woven Glass Fiber

Cardboard Frame Air Pre Filter G3 G4 Coarse Cotton Non Woven Glass Fiber

  1. MOQ: 1
  2. Price: Negotiate
  3. Get Latest Price
Packaging Details plywood/wooden package
Supply Ability
Payment Terms tt lc PayPal credit card
Delivery Time 18 days
Applicable Industries Manufacturing Plant, Food & Beverage Factory, Home Use
Efficiency 99.99%, 40-85% 0.5um
Construction Panel Filter
Filtering Material coarse cotton/None wove filter
Frame cardboard/Aluminium
Color Green/white/yellow/white/pink
Place of Origin Guangdong, China
Brand Name ZJNF

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Packaging Details plywood/wooden package Supply Ability
Payment Terms tt lc PayPal credit card Delivery Time 18 days
Applicable Industries Manufacturing Plant, Food & Beverage Factory, Home Use Efficiency 99.99%, 40-85% 0.5um
Construction Panel Filter Filtering Material coarse cotton/None wove filter
Frame cardboard/Aluminium Color Green/white/yellow/white/pink
Place of Origin Guangdong, China Brand Name ZJNF
High Light Air Pre Filter G4G4 Glass Fiber Air FilterGlass Fiber Air Pre Filter

Cardboard Frame G3 G4 Coarse Cotton Pre Air Filter Non-Woven Glass Fiber Material

 

Feature

 

Zhongjian South paper frame anti-epidemic filter is a pre-filter with good performance for ventilation system.

The outer frame uses 600g covered kraft paperboard paper frame, and the filter material uses polyester fiber cotton+diamond metal mesh.

The running resistance is low and the dust capacity is high.

Common porcine virus particles are small in diameter, and most of them can only be suspended in the air in the form of aerosol attached to the carrier (very few exist in the air alone).

As a pre-filtration system of pig house epidemic prevention system, it can prevent moisture and filter larger particles effectively and can be used together with high-efficiency filters to effectively prevent the spread of blue ear disease and swine asthma virus.

 

Characteristics of Pre-Air Filters

  1. Filtration Efficiency:

    • Pre-air filters are designed to capture larger particles such as dust, lint, and hair.
    • Typically, they have lower filtration efficiency (e.g., 30–60%) compared to HEPA filters.
  2. Purpose:

    • Acts as the first line of defense to protect downstream filters (like HEPA) from becoming clogged by large particles.
    • Extends the lifespan of high-efficiency filters by reducing their load.
  3. Material:

    • Made from coarse mesh, foam, or synthetic fibers, depending on the application.
  4. Cost:

    • Relatively inexpensive due to simpler construction and lower filtration efficiency.
  5. Maintenance:

    • Easy to clean or replace; often reusable if washable materials are used.
  6. Applications:

    • Commonly used in HVAC systems, air purifiers, and industrial equipment to pre-filter air.

 

Technical Data

 

Type Construction

Size

(W/L/H mm)

Filtering Surface (m2) Rated Air Flow (m3/h) Comparision between initial pressure drop and rated air flow 70% 100% 120% Final pressure drop (Pa)
ZNCX-A(B) P5521-G3 Panel 595*595*21 0.35 2250 50/70/- 40PA-50PA
ZNCX-A(B) P6621-G3 Panel 595*495*21 0.29 2000 50/70/- 40PA-50PA
ZNCX-A(B) P8821-G3 Panel 595*295*21 0.17 1500 50/70/- 40PA-50PA
ZNCX-A(B) PZ3605-G3 Fold 595*595*46 0.9 3000 60/80/- 40PA-50PA
ZNCX-A(B) PZ3605-G3 Fold 595*290*46 0.45 1600 60/80/70 40PA-50PA
ZNCX-A(B) PZ6610-G3 Fold 595*495*46 0.75 2700 30/55/75 40PA-50PA
ZNCX-A(B) PZ6610-G3 Fold 595*595*96 1.2 3500 30/55/75 40PA-50PA
ZNCX-A(B) PZ3605-G4 Fold 595*495*96 1 3000 70/110/- 40PA-50PA
ZNCX-A(B) PZ3605-G4 Fold 595*290*96 0.6 2500 70/110/- 40PA-50PA
 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2003

  • Total Annual:

    3000000-4000000

  • Employee Number:

    200~300

  • Ecer Certification:

    Verified Supplier

Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003. Which is the only high-tech technology company in Southern China with CNAS certification   We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, ... Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003. Which is the only high-tech technology company in Southern China with CNAS certification   We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, ...

+ Read More

Get in touch with us

  • Reach Us
  • Shenzhen Zhong Jian South Environment Co., Ltd.
  • 9th Floor, Block C, Coolpad Building, Intersection Of Keyuan Avenue And Baoshen Road, Nanshan Gaoxin North District, Songpingshan Community, Xili Street, Shenzhen city, Guangdong, China
  • https://www.iairpurifier.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement