Ingersoll Rand 88171913 Air Filter Element | UP5-11C-8 Compressor

Product Overview

The 88171913 air filter element is a genuine Ingersoll Rand intake filter element engineered for the UP5-11C-8 series rotary screw air compressor. Using high-efficiency synthetic fiber media, it blocks dust and airborne particulate from reaching the screw airend, protecting rotors, bearings and shaft seals from abrasive wear and helping extend compressor service life.

The 88171913 installs inside air filter housing assembly 89243778 and is one of the most frequently replaced consumables in routine UP5-11C-8 maintenance. As an OEM intake filtration part, it is produced to Ingersoll Rand global technical standards and offers low initial restriction, straightforward installation and reliable sealing.

Key Specifications

• Part number: 88171913
• Brand: Ingersoll Rand
• Part type: Air filter element
• Compatible filter housing assembly: 89243778
• Compatible compressor: UP5-11C-8 small rotary screw air compressor
• Unit of measure: EA (each)
• Availability: Normally in supply

Filtration Performance

• 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. 0.15–0.20 kg at rated flow and final resistance
• Beta ratio: β₅ ≥ 100

Values above are typical for Ingersoll Rand UP5 series elements of this class; confirm against original factory test data for critical applications.

Flow and Pressure Drop

• Rated air flow: approx. 1.5–2.0 Nm³/min (11 kW class machine)
• Initial pressure drop: approx. 150–200 Pa at rated flow, clean condition
• Operating differential range: 200–400 Pa
• Alarm / final resistance: alarm at 500 Pa; final resistance 600 Pa (replace immediately)
• Energy impact: every 100 Pa of additional inlet pressure loss raises compressor specific power by roughly 0.5%

Construction and Materials

• Media: synthetic chemical fiber filter media (imported high-efficiency paper)
• Media weight: approx. 80–100 g/m²
• Support: inner metal support mesh to prevent media collapse
• End caps: polyurethane (PU), oil and ageing resistant
• Seal: polyurethane foam gasket, integrally molded with the end cap, double-sided sealing
• Bonding: polyurethane adhesive, temperature resistant, no debonding

Operating Limits and Service Life

• Continuous operating temperature: -20 °C to 80 °C; short-term peak up to 100 °C
• Relative humidity: ≤95% RH, no condensation
• Collapse pressure resistance: ≥ 2.5 kPa differential
• 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 conditions at room temperature

Standards Referenced

• ISO 5011 — inlet air filter performance testing (efficiency and dust capacity)
• ISO 16890 / EN 779 — classification of general ventilation air filters
• GB/T 14295 — air filters
• GB/T 6165 — air filter performance test methods (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, woodworking shops, mining): every 1,000–2,000 hours
• Replace immediately if visual inspection shows dark or heavily loaded media, or if differential pressure reaches 600 Pa

Installation steps

1. Shut down and isolate: switch off compressor power and confirm the unit has fully stopped.
2. Open the filter housing: release the clips or nuts on filter housing assembly 89243778 and remove the cover.
3. Remove the old element: pull out the used 88171913 element and check whether the centre seal remains in the housing groove.
4. Clean the housing: wipe the housing interior and sealing face with a clean cloth. Never reverse-blow a used element with compressed air and refit it.
5. Inspect the new element: verify part number 88171913 and check media integrity, pleat shape, end caps and gasket condition.
6. Fit the new element: slide it onto the centre mounting stud, ensuring the gasket seats evenly top and bottom without skewing or twisting.
7. Refit the cover: replace the cover and secure clips or nuts so the seal closes with no gap.
8. Start-up check: start the compressor and listen for air leakage at the filter housing; confirm normal operation.

FAQ

Q1: Is 88171913 a genuine Ingersoll Rand part?
A: Yes. 88171913 is a genuine Ingersoll Rand part produced to Ingersoll Rand global technical standards and fits filter housing assembly 89243778.

Q2: Which compressors does 88171913 fit?
A: It is designed for the Ingersoll Rand UP5-11C-8 small rotary screw compressor. If you are unsure about your machine, provide the serial number and we will confirm fitment.

Q3: What is the relationship between 88171913 and 89243778?
A: 88171913 is the air filter element (consumable); 89243778 is the filter housing assembly (permanent part). The element fits inside the housing and is replaced on its own — the housing does not need to be changed.

Q4: How do I know when to replace the element?
A: Replace when any of the following applies: the media is visibly dark or heavily loaded; operating differential pressure reaches the 500 Pa alarm value; or the 2,000–4,000 hour / 6–12 month interval is reached.

Q5: What happens if the element is left too dirty?
A: A blocked element restricts intake air, reducing discharge volume and raising specific power and energy consumption. In severe cases dust enters the airend, wearing rotors and bearings and ageing shaft seals, which can raise oil carryover and even lead to airend failure.

Compatible Machine

• UP series: UP5-11C-8

Fitment data is based on the Ingersoll Rand OEM parts system. To confirm your specific machine, provide the compressor serial number and we will verify it for you.

Related Parts

• 89243778 — Air filter housing assembly (permanent housing for this element)
• 89245765 — Stud, air filter element
• 89295976 — Air filter element, R4–R11 series
• 24578023 — Air filter element, 5–11 kW
• 88171913 — Air filter element (this page)

Note: Specifications marked as reference values are typical industry data for Ingersoll Rand UP5 series elements of this class. For exact dimensions and performance, refer to original factory test reports. For 100% accurate matching, send us the complete compressor serial number and we will check the OEM parts diagram and confirm current supply.