Technical Specifications of GV8 Filter Series

Filter Sizes and Dimensions

The GV8 filter series is available in four sizes, identified by size codes 29, 39, 49, and 59. The corresponding dimensions (Length x Width) are:

• Size 29: 592 x 287 mm
• Size 39: 592 x 389 mm
• Size 49: 592 x 490 mm
• Size 59: 592 x 592 mm

Weights range from 3.3 kg for the smallest size to 6.1 kg for the largest.

Airflow and Filter Surface Area

Rated airflow capacities increase with size:

• Size 29: 1200 m³/h
• Size 39: 1580 m³/h
• Size 49: 1980 m³/h
• Size 59: 2400 m³/h

Active filter surface areas are 9.5 m², 13.4 m², 17.3 m², and 21.5 m² respectively.

Initial Pressure Drop at Rated Airflow

Initial pressure drops vary by filter model (GV8-10, GV8-12, GV8-13, GV8-14) and size, generally ranging from approximately 98 Pa to 268 Pa. For example, GV8-10 models have initial pressure drops around 110 Pa for smaller sizes, decreasing slightly for larger sizes.

Filter Classes and Performance (According to EN 1822)

Pressure Drop vs. Face Velocity

The pressure drop increases with face velocity for all filter classes (H10, H12, H13, H14). The graph data indicates that higher efficiency filters (H14) have higher pressure drops at the same face velocity compared to lower classes.

Ordering Information

Filter model codes follow the format: GV8 - A B C D E F, where:

• A: Efficiency class (10 for H10, 12 for H12, 13 for H13, 14 for H14)
• B: Size code (29, 39, 49, 59)
• C: Frame construction (e.g., Full Plastic)
• D: Screen presence and position (e.g., 6 for no screen, D for 1x downstream, U for 1x upstream)
• E: Seal type (e.g., 0 for no seal)

Example: GV8-10D596 corresponds to an H10 filter, size 59, full plastic frame, no screen, no seal.

Additional Notes

• Specifications are subject to change without prior notice.
• Filters are designed for continuous operation up to 80°C and 100% relative humidity.
• Flammability classification ensures safety compliance.