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

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. Its high-efficiency synthetic fiber media blocks dust and airborne particles from entering the screw airend, protecting rotors, bearings, and shaft seals from wear and extending compressor service life.

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

Key Specifications

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

Technical Parameters

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 airflow to final resistance
• Beta ratio: β₅ ≥ 100

Flow and Pressure Drop

• Rated air flow: approx. 1.5–2.0 Nm³/min (for 11 kW models)
• Initial pressure drop: approx. 150–200 Pa at rated airflow, clean condition
• Operating differential pressure range: 200–400 Pa
• Alarm / final resistance: alarm at 500 Pa; final resistance 600 Pa (replace immediately)
• Pressure drop vs. energy: every 100 Pa increase in inlet pressure loss raises compressor specific power by approx. 0.5%

Dimensions and Installation

• Dimensions: approx. φ100 × φ50 × 120 mm (OD × ID × height, reference)
• Effective filtration area: approx. 0.5–0.7 m² (pleated element)
• Pleats / pleat spacing: approx. 30–40 pleats, spacing approx. 8–10 mm
• Mounting interface: center through-hole, stud-mounted (for housing assembly 89243778)
• Sealing: polyurethane (PU) end-cap gasket, double-sided seal

Materials and Construction

• Media: synthetic fiber filter media (imported high-efficiency filter paper)
• Media weight: approx. 80–100 g/m²
• Inner support: internal metal support mesh to prevent media collapse
• End caps: polyurethane (PU) end caps, oil and aging resistant
• Seal: polyurethane foam gasket, integrally molded with the end cap
• Bonding: polyurethane adhesive bonds end caps to media; heat-resistant, no debonding

Operating Conditions

• Operating temperature: continuous -20°C to 80°C; short-term up to 100°C
• Relative humidity: ≤95% RH, no condensation
• Collapse pressure resistance: ≥ 2.5 kPa overall
• Special features: 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; reduced to 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 for internal combustion engines and compressors (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, mines): 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

1. Shut down and disconnect power: switch off the compressor and confirm the unit has fully stopped.
2. Open the filter cover: release the end-cover latches or nuts on filter housing assembly 89243778 and remove the cover.
3. Remove the old element: pull out the old 88171913 element and check whether the center gasket remains in the housing groove.
4. Clean the housing: wipe the housing interior and sealing faces with a clean cloth to remove dust and debris. Never blow out and reuse an old element with compressed air.
5. Inspect the new element: verify part number 88171913; check media for damage, pleats for deformation, end caps for cracks, and gasket for aging.
6. Install the new element: slide it onto the center mounting stud, ensuring the gasket seats correctly top and bottom without tilting or twisting.
7. Reinstall the cover: refit the cover and secure latches or nuts so there is no sealing gap.
8. Start-up check: start the compressor, listen for air leaks at the filter housing, and confirm normal operation.

FAQ

Q1: Is 88171913 a genuine original part?

A: Yes, 88171913 is a genuine Ingersoll Rand part manufactured to Ingersoll Rand global technical standards and designed for 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 whether it fits your machine, provide the compressor 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 installed inside the housing and the housing does not need to be replaced when changing the element.

Q4: How do I know when to replace the air filter element?

A: Replace in any of three cases: (1) visual inspection shows darkened media or heavy dust; (2) operating differential pressure reaches the 500 Pa alarm value; (3) the 2,000–4,000 hour or 6–12 month interval has been reached.

Q5: What happens if the air filter element 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 and seal aging, which raises oil carryover and can ultimately scrap the airend.

Compatible Models

• UP series: UP5-11C-8

Compatibility data is sourced from the Ingersoll Rand original parts system. To confirm fitment for a specific machine, provide the compressor serial number and we will verify it.

Related Parts

• 89243778 — Filter housing assembly (permanent part for this element)
• 89245765 — Air filter element stud
• 89295976 — Air filter element (R4–R11 series, general use)
• 24578023 — Air filter element, 5–11 kW (R series)
• 88171913 — Air filter element (this product)

Note: Parameters marked as reference values are typical industry data for equivalent Ingersoll Rand UP5 series elements. Actual dimensions and performance are subject to Ingersoll Rand original test reports. For 100% exact matching, provide the full compressor serial number and we will check the original parts diagram and confirm the latest supply information.