Standard Filter Set: FT91000048
The FT91000048 is a standard filter set from Weller for the ZeroSmog Guard series. The set includes a combined HEPA particulate filter and activated carbon gas media (main filter) as well as five ePM1-75% pre-filters (ISO 16890). The product is intended as a replacement filter for ZeroSmog Guard units.
Contents and Function
- Main filter: HEPA H13 particulate and activated carbon gas media.
- Particulate filtration: HEPA H13 (99.95% at MPPS).
- Gas media: Granular activated carbon, 1.0 kg gas media.
- Pre-filters: ePM1-75% according to ISO 16890, supplied as a pack of five units.
See datasheet from the manufacturer
Typical Applications
The FT91000048 is used as a replacement filter in the following Weller units: ZeroSmog Guard Light, ZeroSmog Guard, and ZeroSmog Guard 2. The set is designed to restore or maintain particulate and gas filtration in these units by replacing the main and pre-filters.
Installation and Maintenance Notes
- Follow the manufacturer's installation instructions; use appropriate personal protective equipment when handling.
- Pre-filters are installed via the top of the unit; the main filter can be removed from the side or rear depending on the unit model.
- Recommended replacement intervals depend on the application; examples from the manufacturer: pre-filters: approx. once per month; main filter: approx. 6–12 months.
- For disposal: contact an authorized waste handler for proper management.
Specifications
- Article number: FT91000048
- Main filter: HEPA H13 (99.95% at MPPS)
- Main filter physical dimensions: 265 x 265 x 155 mm
- Main filter weight: 2120 g
- HEPA surface area: 1.5 m²
- Gas media: Granular activated carbon, mass 1.0 kg
- Pre-filters: ePM1-75% (ISO 16890), physical dimensions 23 x 23 cm, pack of 5
- Compatibility: ZeroSmog Guard Light, ZeroSmog Guard, ZeroSmog Guard 2
- Recommended replacement interval (example): pre-filters ~1 time/month; main filter ~6–12 months
- Relevant standards indicated by manufacturer: ISO 16890 and EN 779:2019
- Storage conditions: 5-30°C, max shelf life 2 years
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