EN
GUANLIN W type high efficiency filter, 150 mm deep V-bank HEPA panel for cleanroom and AHU terminal filtration.
W type (V-bank) high efficiency filters 150 mm deep with 3 V-pockets, delivering H13 HEPA efficiency at low pressure drop for compact high-volume air handling.
Description
A W type filter folds the pleat pack into V-shaped pockets so a very large media area fits into a shallow depth. The result is HEPA efficiency at a fraction of the pressure drop of a flat panel of the same face size — which is why W type banks are the default choice where airflow is high and the available depth is limited.
Why Choose GUANLIN W Type Filters
- Large media area in shallow depth — V-bank geometry packs pleats efficiently.
- Low pressure drop — protects fan energy even at H13 efficiency.
- 150 mm build — matched to the available duct or ceiling depth.
- Rigid frame — holds V geometry under full airflow without pocket collapse.
- Gasket sealed — no bypass at the frame interface.
- Custom sizes — any face dimension to your grid.
Application Scenarios
Cleanroom terminal filtration
W type banks deliver H13 efficiency in ceiling grids where depth is constrained.
AHU high efficiency stage
High airflow at low resistance makes W type the practical final stage in large AHUs.
Pharmaceutical and hospital clean areas
Validated HEPA performance with predictable pressure drop.
Electronics and semiconductor
Particle control at high airflow volumes.
Laboratory supply and exhaust
Compact HEPA banks for constrained plant rooms.
Food and beverage clean zones
Hygienic high efficiency filtration with easy replacement.
Our Factory
GUANLIN has manufactured filtration products in Dongguan since 2003, operating a 6,000 m² plant with automated filter bag sewing lines, automated singeing equipment, cage welding systems and pleated filter production lines. Products are exported to Singapore, Vietnam, Malaysia and other markets, with ISO 9001 and ISO 14001 certified quality management.
Product Specifications
| Item | Specification |
| Type | W type / V-bank HEPA |
| Depth | 150 mm |
| Pockets | 3 V-pockets |
| Efficiency | H13 (99.95% @ MPPS) |
| Frame | Aluminium or galvanised, gasket sealed |
| MOQ | 20 pcs |
FAQ
Q1. Why W type instead of flat panel?
Far more media area in the same depth, so lower pressure drop at the same efficiency.
Q2. Which depth should I choose?
Match the available duct or ceiling depth; 150 mm suits this build.
Q3. Is it leak tested?
Yes, scan tested before shipment.
Q4. MOQ and lead time?
20 pcs, 15–25 days.
Key Specifications
- Type: W type / V-bank
- Depth: 150 mm
- Efficiency: H13
- MOQ: 20 pcs
