EN
GUANLIN W type high efficiency filter, 98 mm shallow V-bank HEPA panel for compact terminal and fan coil filtration.
Shallow W type V-bank high efficiency filters 98 mm deep, delivering H13 HEPA efficiency where plenum depth is tight.
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 — ideal where airflow is high and available depth is tight, such as fan coil units and compact terminal boxes.
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.
- 98 mm build — for the shallowest installations.
- Rigid frame — holds V geometry under full airflow.
- Gasket sealed — no bypass at the frame interface.
- Custom sizes — any face dimension to your grid.
Application Scenarios
Fan coil and compact terminal units
The shallow build fits where deeper banks cannot, without giving up HEPA efficiency.
Cleanroom ceiling grids
H13 performance in constrained plenum depth.
Pharmaceutical and hospital clean areas
Validated HEPA with predictable pressure drop.
Electronics and semiconductor
Particle control at high airflow volumes.
Laboratory supply and exhaust
Compact banks for tight plant rooms.
Food and beverage clean zones
Hygienic high efficiency filtration.
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 | 98 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.
Q2. When should I use the shallow build?
Where plenum or terminal depth is limited; 98 mm is the shallowest option.
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: 98 mm
- Efficiency: H13
- MOQ: 20 pcs
