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 built for the UP5-11C-8 series rotary screw air compressor. Its synthetic fibre media blocks dust and particulate matter from reaching the screw airend, helping to protect rotors, bearings and shaft seals from abrasive wear and extending compressor service life.

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

Key Specifications

• Part number: 88171913
• Brand: Ingersoll Rand
• Component: Air filter element
• Air filter assembly: 89243778
• Applicable model: UP5-11C-8 small rotary screw compressor
• Unit of measure: EA
• Availability: Normally in supply

Filtration Performance

• Filtration accuracy: 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

Typical values for the Ingersoll Rand UP5 series air filter element. Refer to original factory test data for exact figures.

Flow and Pressure Drop

• Rated air flow: approx. 1.5–2.0 Nm³/min (suitable for 11 kW models)
• 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 relationship: every 100 Pa rise in inlet pressure loss increases compressor specific power by approx. 0.5%

Dimensions and Installation

• Overall dimensions: approx. φ100 × φ50 × 120 mm (outer diameter × inner diameter × height, reference)
• Effective filtration area: approx. 0.5–0.7 m² (pleated cartridge, unfolded)
• Pleats: approx. 30–40, pleat spacing approx. 8–10 mm
• Mounting: centre through-hole, stud-fixed (for air filter assembly 89243778)
• Sealing: polyurethane (PU) end-cap gasket, double-sided

Dimensions are reference values for the UP5 series air filter element; physical measurement is recommended for confirmation.

Construction Materials

• Media: synthetic fibre filter material (imported high-efficiency filter 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
• Gasket: polyurethane foam gasket, integrally moulded with the end cap
• Bonding: polyurethane adhesive, temperature resistant, no de-bonding

Operating Conditions

• Operating temperature: −20 °C to 80 °C continuous; short-term up to 100 °C
• Relative humidity: ≤95% RH, no condensation
• Collapse pressure resistance: ≥2.5 kPa overall differential
• Function: low resistance, suitable for continuous-duty environments

Service Life and Storage

• Service life: approx. 2,000–4,000 hours (approx. 6–12 months) under standard conditions; 1,000–2,000 hours in high-dust environments
• Shelf life: 36 months in original sealed packaging, at room temperature and dry conditions

Standards

• 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 — 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, 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 the compressor power and confirm the unit has fully stopped.
2. Open the filter housing: release the clips or nuts on air filter assembly 89243778 and remove the cover.
3. Remove the old element: pull out the old 88171913 element and check whether the centre gasket remains in the housing groove.
4. Clean the housing: wipe the inner wall and sealing face with a clean cloth; never reverse-blow an old element with compressed air for reuse.
5. Inspect the new element: verify part number 88171913; check media for damage, pleats for deformation, end caps for cracks and the gasket for ageing.
6. Fit the new element: slide it onto the centre stud, ensuring the gasket seats correctly top and bottom without tilting or twisting.
7. Refit the cover: reinstall the cover and tighten clips or nuts so the seal has no gap.
8. Start-up check: start the compressor and check for air leaks at the filter and normal operation.

FAQ

Q1: Is 88171913 a genuine original part?
A: 88171913 is a genuine Ingersoll Rand part produced to Ingersoll Rand global technical standards and fits air filter 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 model, provide the machine serial number and we will match it precisely.

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 is fitted into the housing, and the housing does not need replacing when the element is changed.

Q4: How do I know when to replace the air filter element?
A: Replace in three cases: (1) visual inspection shows dark or heavily loaded media; (2) operating differential pressure reaches the 500 Pa alarm value; (3) the 2,000–4,000 hour or 6–12 month interval is reached.

Q5: What happens if the air filter element is too dirty?
A: A blocked element causes insufficient intake, reduced discharge volume, higher specific power and higher energy consumption. In severe cases, dust enters the airend, causing rotor and bearing wear and seal ageing, which can raise oil carry-over and even lead to airend failure.

Compatible Model

• UP series: UP5-11C-8

Applicable-model data is based on the Ingersoll Rand original parts system. To confirm fitment, provide the compressor serial number and we will verify it for you.

Related Parts

• 89243778 — Air filter assembly (the housing this element fits; permanent part)
• 89245765 — Stud, air filter element
• 89295976 — Air filter element, common to R4–R11 series
• 24578023 — Air filter element, 5–11 kW, R series
• 88171913 — Air filter element (this product)

Ordering and Support

Export-ready supply for importers, distributors and maintenance providers. For quotation, datasheet or sample requests, send your required quantity and compressor serial number so we can confirm fitment and current availability.

Note: Values marked as reference are typical industry data for the Ingersoll Rand UP5 series air filter element. For exact dimensions and performance, refer to original factory test reports. For 100% accurate matching, provide the complete compressor serial number so we can check the original parts diagram and confirm the latest supply status.