Product
Ingersoll Rand 89295976 Air Filter Element | R4–R11 / UP5 / V15–V22
Genuine Ingersoll Rand 89295976 air filter element for R4i–R11i, UP5-11–22 and V15/V22 small screw compressors. Synthetic fiber media with low initial resistance and high dust-holding capacity protects the airend rotors. Cross-reference by serial number for exact fitment.
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Ingersoll Rand 89295976 Air Filter Element
Product Overview
89295976 is a genuine Ingersoll Rand intake air filter element engineered for 4–22 kW small screw air compressors. The synthetic fiber media blocks dust, dirt and particulate matter before it reaches the screw airend, protecting rotors, bearings and shaft seals from abrasive wear and extending compressor service life.
As an original Ingersoll Rand intake filtration component, 89295976 is manufactured to Ingersoll Rand global technical standards and offers low initial pressure drop, straightforward installation and consistent filtration efficiency. This element is a legacy common part covering R, UP, V, EW and RM-C series small screw compressors, making it one of the most frequently replaced intake filters in small-machine maintenance.
Basic Specifications
| Item | Specification |
|---|---|
| Part Number | 89295976 |
| Brand | Ingersoll Rand |
| Component | Air Filter Element |
| Product Line | CC (centrifugal / general spare parts line) |
| Product Class | P267 (small screw compressor parts) |
| Status | Normally supplied (legacy common part) |
| Lead Time | Approx. 150 days (factory order) |
| Unit of Measure | EA (each) |
Technical Parameters
1. Filtration Performance
| Parameter | Value |
|---|---|
| Filtration Rating | Approx. 5 μm |
| Filtration Efficiency | Approx. 98% @ 5 μm |
| Filter Class | F5 (medium-efficiency pre-filter, per EN 779 / ISO 16890) |
| Dust-Holding Capacity | Approx. 0.15–0.25 kg (at rated flow and final resistance) |
| Beta Ratio β | β₅ ≥ 100 |
Note: Values above are typical for Ingersoll Rand small screw compressor air filters in this class. Refer to factory test data for specific figures.
2. Flow and Resistance
| Parameter | Value |
|---|---|
| Rated Air Flow | Approx. 0.7–4.0 Nm³/min (for 4–22 kW models) |
| Initial Pressure Drop | Approx. 150–200 Pa (clean, at rated flow) |
| Operating Differential Pressure | 200–400 Pa |
| Alarm / Final Resistance | Alarm: 500 Pa; Final: 600 Pa (must replace) |
| Pressure Drop vs. Energy | Every 100 Pa increase in intake pressure loss raises compressor specific power by approx. 0.5% |
3. Dimensions and Installation
| Parameter | Value |
|---|---|
| Dimensions | Approx. φ100 × φ50 × 120 mm (OD × ID × height, reference) |
| Effective Filter Area | Approx. 0.5–0.8 m² (pleated cartridge) |
| Pleats / Pleat Spacing | Approx. 30–40 pleats, spacing approx. 8–10 mm |
| Mounting Interface | Center through-hole, stud-fixed |
| Sealing | Polyurethane (PU) end-cap gasket, double-sided seal |
Note: Dimensions are reference values for this class of small-machine air filter. Physical measurement is recommended for confirmation.
4. Material Construction
| Parameter | Value |
|---|---|
| Media | Synthetic fiber media (imported high-efficiency filter paper) |
| Media Weight | Approx. 80–100 g/m² |
| Inner / Outer Support | Inner metal support mesh to prevent media collapse |
| End Caps | Polyurethane (PU), oil and aging resistant |
| Gasket | PU foam gasket, integrally molded with end cap |
| Bonding | PU adhesive bonds end caps to media, heat resistant, no debonding |
5. Operating Conditions
| Parameter | Value |
|---|---|
| Operating Temperature | Continuous: -20°C to 80°C; short-term peak: 100°C |
| Relative Humidity | ≤95% RH, no condensation |
| Collapse Pressure | Overall collapse differential pressure ≥ 2.5 kPa |
| Special Features | Low resistance, suitable for continuous-duty operation |
6. Service Life and Maintenance
| Parameter | Value |
|---|---|
| Service Life | Approx. 2,000–4,000 hours (6–12 months) under standard conditions; 1,000–2,000 hours in high-dust environments |
| Shelf Life | 36 months in original sealed packaging, dry ambient temperature |
7. Applicable Standards
- ISO 5011: Inlet air cleaning equipment for internal combustion engines and compressors — performance testing (efficiency and dust capacity)
- ISO 16889: Hydraulic fluid power filters — determination of filtration beta ratio
- ISO 16890 / EN 779: Air filters for general ventilation — classification
- GB/T 14295: Air filters
- GB/T 6165: Test methods for air filter performance (efficiency and resistance)
Maintenance and Installation
Replacement Interval
- Standard conditions: every 2,000–4,000 hours or 6–12 months, whichever comes first
- High-dust conditions (construction sites, mines, woodworking shops): every 1,000–2,000 hours
- Replace immediately if visual inspection shows darkened media, heavy dust accumulation, or differential pressure reaches 600 Pa
Installation Steps
- Shut down and disconnect power: Turn off the compressor and confirm the unit has fully stopped.
- Open the filter housing cover: Loosen the retaining nut or clips and remove the cover.
- Remove the old element: Pull out the old 89295976 element and check whether the center gasket remains in the housing groove.
- Clean the housing: Wipe the inner walls and sealing surfaces with a clean cloth. Never reverse-blow a loaded element with compressed air for reuse.
- Inspect the new element: Verify part number 89295976; check for media damage, pleat deformation, cracked end caps, or aged gaskets.
- Install the new element: Slide it onto the center stud, ensuring the gasket seats correctly top and bottom without misalignment.
- Refit the cover: Reinstall the cover and tighten the nut or clips evenly to ensure a gap-free seal.
- Start-up check: Start the compressor, listen for air leaks at the intake, and confirm normal operation.
FAQ
Q1: Is 89295976 a genuine original part?
A: Yes, 89295976 is a genuine Ingersoll Rand part manufactured to Ingersoll Rand global technical standards and designed to fit original Ingersoll Rand intake filter housings.
Q2: Which compressor models does 89295976 fit?
A: This is a legacy common part with broad coverage, including R4i/R5.5i/R5.5ie/R5.5n/R7.5i/R7.5n/R11i/R11n, RM15i-C/RM22i-C, UP5 11/15/18/22, V15 Auto/V22 Auto, VSD15/VSD22, and EW5-22 small screw compressors. If you are unsure about your model, provide the machine serial number and we will confirm exact fitment.
Q3: What is the difference between 89295976 and newer air filter elements? Are they interchangeable?
A: 89295976 is the legacy design (noted as "old version" in DMS). Some newer models may use a different part number. Mounting dimensions and interfaces can differ, so they are not freely interchangeable. Provide the serial number to confirm the correct replacement.
Q4: How do I know when to replace the air filter element?
A: Replace when: (1) visual inspection shows darkened or heavily loaded media; (2) operating differential pressure reaches the 500 Pa alarm value; or (3) the 2,000–4,000 hour or 6–12 month interval is reached.
Q5: What happens if the air filter is too dirty?
A: A clogged element restricts intake air, reducing discharge volume and increasing specific power and energy consumption. In severe cases, dust enters the airend, causing rotor and bearing wear, seal aging, higher oil carryover, and potentially airend failure.
Compatible Compressor Models
| Series | Models |
|---|---|
| R Series (belt drive) | R4i, R5.5i, R5.5ie, R5.5n, R7.5i, R7.5n, R11i, R11n |
| RM-C Series | RM15i-C, RM22i-C |
| UP Series | UP5 11, UP5 15, UP5 18, UP5 22 |
| V Series (Auto) | V15 Auto, V22 Auto |
| VSD Series | VSD15, VSD22 |
| EW Series | EW5 22 |
Fitment data is sourced from the Ingersoll Rand original parts system. To confirm your specific machine, provide the compressor serial number and we will verify fitment.
Related Parts
| Part Number | Description | Notes |
|---|---|---|
| 89243778 | Air filter element for filter assembly | Element for UP5-11C-8 filter assembly |
| 88171913 | UP5-11C-8 air filter element | UP5 series small screw compressor air filter |
| 89245765 | Air filter stud | Mounting stud for air filter element |
| 89295976 | Air filter element | This page's product |
| 24578023 | Air filter element 5–11 kW | R series 5–11 kW air filter |
| 46856837 | Air filter element V 15–22 kW | V series 15–22 kW air filter |
| 24900318 | Air filter element | RS45i/RS55i/RS75i air filter |
Important: Technical values marked as "reference" are typical industry data for Ingersoll Rand air filters in this class. Final dimensions and performance are subject to Ingersoll Rand factory test reports. For 100% accurate fitment, provide the complete compressor serial number and we will check the original parts diagram and confirm current availability.