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. Complete with housing, end cover and NBR seal; pairs with filter element 88171913. Serial-number matching available for European and North American buyers.
- Export packaging & documentation support
- OEM / ODM customization available
- Sample and bulk order workflow
Product Overview
89243778 air filter housing assembly is a genuine Ingersoll Rand inlet filter housing component built for the UP5-11C-8 series small rotary screw air compressor. The assembly comprises the filter housing, end cover, sealing ring and mounting interface, and it is designed to work together with air filter element 88171913 to form a complete inlet filtration system.
As an original-specification inlet filtration assembly, 89243778 is produced to Ingersoll Rand global technical standards, ensuring accurate mating with the UP5 series inlet piping, reliable leak-free sealing, and effective protection of the screw airend from dust wear.
Basic Specifications
| Item | Specification |
|---|---|
| Part Number | 89243778 |
| Brand | Ingersoll Rand |
| Part Name | Air Filter Housing Assembly |
| Matching Filter Element | 88171913 |
| Applicable Model | UP5-11C-8 small rotary screw compressor |
| Unit of Measure | EA (piece / set) |
| Availability | Normally in supply |
Technical Specifications
1. Filtration Performance (with element 88171913)
This item is a 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 |
| Filtration Grade | F5 (medium-efficiency pre-filter) |
| Dust Holding Capacity | Approx. 0.15–0.20 kg |
| Beta Ratio | β₅ ≥ 100 |
2. Flow and Pressure Drop
| Parameter | Value |
|---|---|
| Rated Air Flow | Approx. 1.5–2.0 Nm³/min (UP5-11 models) |
| Initial Pressure Drop | Approx. 150–200 Pa (with new element) |
| Operating Differential Range | 200–400 Pa |
| Alarm / Final Resistance | Alarm: 500 Pa; final: 600 Pa |
| Pressure Drop vs. Energy | Every 100 Pa of inlet pressure loss raises compressor specific power by approx. 0.5% |
3. Dimensions and Mounting
| Parameter | Value |
|---|---|
| Housing Dimensions | Approx. φ120 × 150 mm (reference) |
| Inlet Connection | Approx. 1.5"–2" (threaded / flanged) |
| Matching Element | 88171913 |
| Mounting | Bolt-on / clip-on, vertical installation |
| Sealing | Seal ring between housing and end cover; element seals against housing center bore |
4. Material Construction
| Parameter | Value |
|---|---|
| Housing Material | Engineering plastic (PA/PP) or die-cast aluminum alloy |
| End Cover | Engineering plastic cover with clips or nut |
| Seal | NBR seal ring, oil and ageing resistant |
| Mounting Base | Metal / plastic mounting base |
| Fasteners | Mounting nut and washer included |
5. Operating Conditions
| Parameter | Value |
|---|---|
| Operating Temperature | -20°C to 80°C |
| Relative Humidity | ≤95% RH |
| Pressure Resistance | Housing withstands 10 kPa negative pressure without deformation |
| Serviceability | Removable and cleanable for reuse; element can be replaced without removing the housing |
6. Service Life and Maintenance
| Parameter | Value |
|---|---|
| Housing Service Life | Matches compressor life, generally ≥10 years under normal use |
| Seal Replacement | Inspect seal ring at every element change; replace if aged |
| Storage Shelf Life | Unopened, dry, ambient temperature: 60 months |
7. Applicable Standards
- ISO 5011 — Inlet air cleaner performance testing for compressors
- ISO 16890 / EN 779 — Air filter classification
- GB/T 14295 — Air filters
- GB/T 6165 — Air filter performance test methods
Maintenance and Installation
Replacement Intervals
- Air filter element 88171913: every 2,000–4,000 hours or 6–12 months
- Housing: no scheduled replacement; replace as a whole if damaged or cracked
- Seal ring: inspect at every element change; replace if deformed or aged
Installation Steps
- Shut down and isolate power: switch off the compressor and confirm the unit has fully stopped.
- Remove the end cover: release the cover clips or nut and take off the top cover.
- Extract the old element: pull out the used 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 position.
- Refit the end cover: reinstall the cover and secure clips or tighten the nut.
- Full assembly replacement (if required): if the housing is cracked or damaged, remove the inlet piping 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 leakage noise at the connections.
FAQ
Q1: Is 89243778 a housing assembly or a filter element?
A: 89243778 is the air filter housing assembly (housing, end cover and seals), not the element. The matching air filter element is 88171913. When replacing the filter, only 88171913 is required — the housing does not need to be replaced.
Q2: Which models does 89243778 fit?
A: 89243778 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 as a pair: the housing is a durable part that stays with the compressor, while the element is a consumable replaced at intervals.
Q4: Does the air filter housing need replacement?
A: Under normal use the housing does not require scheduled replacement. Replace the complete 89243778 only if the housing cracks, deforms severely, the thread strips, or the sealing face is damaged.
Q5: How do I know the housing needs replacement?
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 connection thread is damaged and leaking; (4) the sealing face is worn and cannot maintain a seal.
Applicable Compressor Models
| Series | Model |
|---|---|
| UP Series | UP5-11C-8 |
The model data above is sourced from the Ingersoll Rand genuine parts system. To confirm compatibility, provide the compressor serial number and we will verify it precisely.
Related Parts
| Part Number | Name | Notes |
|---|---|---|
| 88171913 | Air filter element for UP5-11C-8 | Consumable element for this housing |
| 89245765 | Stud, air filter element | Mounting stud for the air filter 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's product |
Note: Parameters marked "reference" are typical values for Ingersoll Rand small rotary screw compressor inlet filters of the same class; exact dimensions follow Ingersoll Rand original drawings. For 100% accurate matching, provide the complete compressor serial number and we will check the original parts diagram and confirm current supply. Export packing and documentation are available on request.