Description
ELGi Airmate AF 0912P Coalescing Pre-Filter Element
Prefilter Element • AF 0912P Housing • Downstream Filtration
This AF 0912P pre-filter element is designed for ELGi Airmate downstream filter housings to remove liquid water, wet particulates, and oil aerosols before they reach sensitive pneumatic tools, valves, and downstream treatment.
Coalescing pre filtration grade targets wet particles down to 1 micron and oil aerosols down to 0.1 mg/m³ (ISO 8573-1:2010 (2:-:2)). Verify compatibility using your ELGi equipment model/serial and service parts list before ordering.
Key Features
- Helps protect fine/coalescing and carbon stages by capturing bulk contaminants upstream.
- Designed for low pressure drop at rated capacity with next-gen element construction (per AF series brochure).
- Supports consistent air quality by replacing the element at planned service intervals.
- Drop-in replacement format to simplify routine maintenance and minimize downtime.
Specifications
| MPN | B003308170067 |
|---|---|
| Series | ELGi Airmate Downstream Filters |
| Compatible Housing | AF 0912P |
| Filtration Grade | Coalescing Pre Filter |
| Air Quality Target | ISO 8573-1:2010 (2:-:2) |
| Recommended Element Change | 12 months or when the DP gauge indicates restriction (whichever is earlier). |
Benefits
- Improves reliability of air tools and equipment by reducing moisture and particulate carryover.
- Helps extend service life of downstream fine/coalescing and carbon elements.
- Reduces contamination buildup in piping, regulators, and point-of-use devices.
Installation & Application Notes
- Install as the first stage in a filtration train when moisture and wet particulate removal is required.
- Depressurize the filter housing before servicing; replace the element and inspect seals per service instructions.
- Use a differential pressure gauge (if installed) to monitor restriction and plan element changes.
- Verify compatibility using your ELGi equipment model/serial and service parts list before ordering.
Frequently Asked Questions
ELGi Airmate AF 0912P Coalescing Pre-Filter Element
▶️ Question: What does a coalescing pre-filter remove?
Answer: It targets wet particulates and oil aerosols while helping separate liquid water so downstream components stay cleaner.
▶️ Question: Where should a pre-filter be installed?
Answer: Typically upstream of a fine (final) coalescing filter and ahead of a carbon filter when oil vapour removal is needed.
▶️ Question: How do I know when the element needs replacement?
Answer: Rising differential pressure, reduced flow, or a DP gauge moving into the service range are common indicators; planned annual changes are typical.
▶️ Question: Can a pre-filter replace a dryer?
Answer: No. A pre-filter helps remove liquid water and aerosols, but a dryer is used to control dew point and moisture content.
▶️ Question: Does this element fit every AF housing?
Answer: No. Match the element to the housing size (AF 0912P) and your parts list to ensure correct fit.
