Description
ELGi AF IF - REPLACEMENT INTERNAL FLOAT DRAIN — B003308170171
This ELGi drain component is a service replacement designed for compatible ELGi AF-series filter housings, supporting reliable condensate removal and helping reduce moisture carryover downstream.
Use it during filter housing maintenance to restore proper draining. Reliable drain performance helps protect downstream tools, valves, and processes from water contamination.
Key Features
- Direct-fit service replacement: Replacement internal float drain.
- AF-housing compatibility: Listed for ELGi AF filter housings (AF 21–3178).
- Float-style operation: Designed to drain condensate based on liquid level—reducing nuisance air loss versus manual dumping.
- Supports downstream air quality: Proper drain function helps prevent moisture carryover into tools and processes.
- Maintenance-ready service item: Replace during scheduled filter housing service to restore reliable draining.
Specifications
| Application | AF-Series Filter Housing Drain Component |
|---|---|
| Component Type | Replacement internal float drain |
| Compatibility | ELGi AF filter housings (AF 21–3178) |
Installation & Maintenance Tips
- Confirm compatibility before replacement: Match MPN and the equipment/housing reference on your installed component.
- Keep the drain path clean: Debris and sludge can cause sticking; clean strainers/screens where used.
- Follow safe service practices: Depressurize and lock out as required before removing or servicing drain hardware.
FAQs
▶️ Question: What is this part used for?
Answer: This is a Replacement internal float drain intended as a service replacement for compatible ELGi AF filter housings.
▶️ Question: How do I confirm compatibility with my filter?
Answer: Match the part number and the AF housing reference (where applicable). This part is listed for ELGi AF filter housings (AF 21–3178).
▶️ Question: What’s the difference between an internal vs. external float drain?
Answer: An internal float drain is housed within the filter assembly, while an external float drain mounts externally. The correct choice depends on your specific AF housing configuration.
▶️ Question: Do I need any additional adapters or fittings?
Answer: Use the configuration specified for your AF housing. If your setup requires converting to an external drain connection, use the designated adapter part for that housing.
▶️ Question: What maintenance does a float drain typically need?
Answer: Keep the drain passage clear of debris, confirm the float moves freely, and inspect seals periodically. Contaminants and sludge can cause sticking or leakage.
▶️ Question: What are common signs the drain needs replacement?
Answer: Persistent leakage, no condensate discharge, sticking behavior, or visible damage/corrosion are typical indicators that the drain should be serviced or replaced.
