Product
Ingersoll Rand 89243778 Air Filter Housing Assembly | UP5-11C-8 Inlet Filter
Genuine Ingersoll Rand 89243778 air filter housing assembly for UP5-11C-8 small rotary screw compressors. Includes housing, end cover and seals; pairs with air filter element 88171913. Serial-number matching available for accurate replacement.
- Export packaging & documentation support
- OEM / ODM customization available
- Sample and bulk order workflow
Product Overview
89243778 is the genuine Ingersoll Rand inlet air filter housing assembly engineered for the UP5-11C-8 series small rotary screw air compressor. The assembly comprises the filter housing, end cover, seals and mounting interface, and is designed to work with air filter element 88171913 to form a complete intake filtration system.
Manufactured to Ingersoll Rand global technical standards, the 89243778 housing aligns precisely with the UP5 series intake piping for a reliable, leak-free seal that protects the screw airend from dust wear.
Key Specifications
| Item | Detail |
|---|---|
| Part Number | 89243778 |
| Brand | Ingersoll Rand |
| Component | Air Filter Housing Assembly |
| Matching Filter Element | 88171913 |
| Compatible Machine | UP5-11C-8 small rotary screw compressor |
| Unit of Measure | EA (each / set) |
| Availability | Normally supplied |
Technical Data
Filtration Performance (with element 88171913)
This product is the housing assembly; filtration performance is determined by the matching element 88171913.
| Parameter | Value (with element 88171913) |
|---|---|
| Filtration Rating | Approx. 5 μm |
| Filtration Efficiency | Approx. 98% @ 5 μm |
| Filter Class | F5 (medium-efficiency pre-filter) |
| Dust Holding Capacity | Approx. 0.15–0.20 kg |
| Beta Ratio β | β₅ ≥ 100 |
Flow and Pressure Drop
| Parameter | Value |
|---|---|
| Rated Air Flow | Approx. 1.5–2.0 Nm³/min (for UP5-11 models) |
| Initial Pressure Drop | Approx. 150–200 Pa (with new element) |
| Operating Differential | 200–400 Pa |
| Alarm / Final Resistance | Alarm: 500 Pa; final: 600 Pa |
| Pressure Drop vs. Energy | Each 100 Pa increase in inlet pressure loss raises specific power by approx. 0.5% |
Dimensions and Installation
| Parameter | Value |
|---|---|
| Housing Dimensions | Approx. φ120 × 150 mm (reference) |
| Inlet Connection | Approx. 1.5"–2" (threaded / flanged) |
| Matching Element | 88171913 |
| Mounting | Bolt or clip fixing, vertical installation |
| Sealing | Seal ring between housing and end cover; element seals on housing center bore |
Materials and Operating Limits
| Parameter | Value |
|---|---|
| Housing Material | Engineering plastic (PA/PP) or die-cast aluminum alloy |
| End Cover | Engineering plastic with clip or nut |
| Seals | NBR seal rings, oil and ageing resistant |
| Mounting Bracket | Metal or plastic base |
| Fasteners | Mounting nuts and washers included |
| Operating Temperature | -20°C to +80°C |
| Relative Humidity | ≤95% RH |
| Pressure Resistance | Housing withstands 10 kPa negative pressure without deformation |
| Service Features | Removable and cleanable for reuse; element can be changed without removing the housing |
Service Life and Storage
| Parameter | Value |
|---|---|
| Housing Service Life | Matches machine life, typically ≥10 years under normal use |
| Seal Replacement | Inspect seal ring at every element change; replace if aged |
| Storage Life | 60 months in original sealed packaging, dry, ambient temperature |
Applicable Standards
- ISO 5011 — Inlet air cleaners for compressors: performance testing
- ISO 16890 / EN 779 — Air filter classification
- GB/T 14295 — Air filters
- GB/T 6165 — Test methods for air filter performance
Maintenance and Installation
Replacement Intervals
- Air filter element 88171913: every 2,000–4,000 hours or 6–12 months
- Housing: no scheduled replacement; replace assembly if damaged or cracked
- Seal ring: inspect at every element change; replace if deformed or aged
Installation Steps
- Shut down and isolate — switch off the compressor and confirm the unit has fully stopped.
- Remove the end cover — release the cover clips or nuts and take off the top cover.
- Extract the old element — pull out the old 88171913 element.
- Clean the housing interior — wipe the inner wall and sealing face with a clean cloth to remove dust and debris.
- Inspect the seal ring — check the seal between housing and end cover; replace if aged or deformed.
- Fit the new element — place the new 88171913 element into the housing center.
- Refit the end cover — reinstall the cover and secure the clips or nuts.
- Full assembly replacement (if needed) — if the housing is cracked or damaged, remove the intake pipe bolts, take off the complete 89243778 assembly, fit the new assembly and reconnect the piping.
- Start-up check — start the compressor and check for air leaks at the connections.
FAQ for Buyers
Q1: Is 89243778 the housing assembly or the filter element?
A: 89243778 is the housing assembly (housing, end cover and seals), not the element. The matching air filter element is 88171913. When servicing, you only need to buy 88171913 — the housing does not need to be replaced each time.
Q2: Which machines does 89243778 fit?
A: It fits the Ingersoll Rand UP5-11C-8 small rotary screw compressor. If you are unsure about your model, provide the machine serial number for confirmation.
Q3: What is the relationship between 89243778 and 88171913?
A: 89243778 is the housing assembly; 88171913 is the element that fits into it. They are used together: the housing is a durable part (machine life), the element is a consumable (periodic replacement).
Q4: Does the air filter housing need to be replaced?
A: Under normal use the housing does not require scheduled replacement. Only replace the complete 89243778 if the housing is cracked, severely deformed, the threads are stripped, or the sealing face is damaged.
Q5: How do I know when to replace the housing?
A: Replace the housing if: ① the housing is cracked or broken; ② the end cover clips are broken and cannot seal; ③ the inlet thread is damaged and leaks; ④ the sealing face is worn and cannot maintain a seal.
Compatible Models
| Series | Model |
|---|---|
| UP Series | UP5-11C-8 |
Compatibility data is based on the Ingersoll Rand OEM parts system. To confirm fitment for a specific machine, provide the compressor serial number and we will verify it for you.
Related Parts
| Part Number | Description | Notes |
|---|---|---|
| 88171913 | UP5-11C-8 Air Filter Element | Consumable element for this housing |
| 89245765 | Air Filter Element Stud | Mounting stud for the element |
| 89295976 | Air Filter Element | Common element for R4–R11 series |
| 24578023 | Air Filter Element 5–11 kW | Element for R series 5–11 kW |
| 89243778 | Air Filter Housing Assembly | This page |
Note: Values marked "reference" are typical data for Ingersoll Rand small rotary screw compressor filters of the same class. Exact dimensions follow the OEM drawing. For 100% accurate matching, provide the complete compressor serial number and we will check the OEM parts diagram and confirm current supply.