G2 Primary Filter
G2 primary filter for basic dust interception and upstream HVAC system protection.
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BAIHANGDA PRODUCT
G1 Primary Filter
G1 primary filter for coarse pre-filtration in ventilation and air-handling systems.
PRODUCT DETAILS
Product Overview
BAIHANGDA G1 Primary Filter is designed for the first stage of air intake filtration where large dust, lint and airborne debris need to be intercepted before air reaches coils, fans and downstream filters. It is a practical choice for general ventilation and equipment protection applications with a strong emphasis on low initial resistance and easy maintenance.
Typical Applications
- Fresh-air intake pre-filtration
- General HVAC ventilation systems
- Equipment and coil protection
- Industrial air-handling units
Product Features
- Coarse pre-filtration for large airborne particles
- Low-resistance configuration for intake air
- Panel and project-specific frame options
- Replaceable or serviceable media configurations
- OEM dimensions available for equipment matching
Selection & Customization
Select the G1 filter according to face size, installation depth, airflow direction, frame material and maintenance method. Send the existing filter dimensions or air-handling-unit opening size for matching.
OEM / ODM: Dimensions, frame construction, installation form and project configuration can be customized according to confirmed requirements.
PROJECT-SPECIFIC CONFIGURATION
Technical Parameters
Final dimensions, wall interface, sealing, observation window and hardware follow the confirmed project configuration.
| Filter Grade | G1 |
|---|---|
| Filter Type | Primary / pre-filter |
| Filter Media | Selected according to confirmed product configuration |
| Frame Material | Steel construction |
| Dimensions | Standard or customized |
| Airflow | According to system design |
| Resistance | Confirm with selected media, construction and airflow |
| Classification Reference | G/F designation; confirm ISO 16890 ePM requirement when specified |
Product Categories
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G3 primary filter for HVAC pre-filtration and protection of medium-efficiency filter stages.
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G4 Primary Filter
G4 primary filter for higher-demand pre-filtration in cleanroom HVAC and industrial air systems.
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INDUSTRY SOLUTIONS
Related Cleanroom Solutions
Explore application-specific cleanroom configurations and recommended equipment for your project.
OEM / ODM & PROJECT SUPPORT
Send Your Product Requirement
Send the product name, installation size, airflow or system conditions, quantity and destination. BAIHANGDA will confirm the suitable configuration before quotation.
mingda.shop technical catalog
G1 Primary Filter — Engineering specification guidance
This mingda.shop technical record presents G1 Primary Filter as a configurable B2B product rather than a fixed retail item. Selection is reviewed against the airflow path, cleanliness target, installation space and operating conditions.
Application review
For filtration products, the review covers filter class, rated airflow, initial resistance, media construction, frame material, gasket or gel seal, face velocity and the requested inspection or test standard.
Selection factors
BAIHANGDA checks the requested performance against the actual installation and operating conditions. Final dimensions and configuration are confirmed from project data or drawings.
RFQ checklist
For a useful quotation, provide dimensions, quantity, target grade, airflow or room requirement, installation position, power supply where applicable, destination and any drawing or validation requirement.
Technical page reference: MD-D11E7B1E