Ingersoll Rand 54672530 Air Filter Element — Product Details

---

1. Product Overview

54672530 is a genuine Ingersoll Rand intake air filter element engineered for N55 and N75 series screw air compressors. The element uses high-efficiency synthetic fiberglass media to block dust, dirt, and particulate matter from entering the screw airend, protecting rotors, bearings, and oil seals from wear and extending compressor service life.

The 54672530 is a large cylindrical pleated element with an outside diameter of approximately 247 mm and a height of approximately 365 mm, featuring a red polyurethane sealing cap. It also cross-references several Atlas Copco part numbers and is equivalent to HiFi Filter SA17281.

---

2. Basic Specifications

Item	Specification
Part Number	54672530
Brand	Ingersoll Rand
Component	Air Filter Element
Compatible Models	N55, N75 screw compressors
Cross-Reference	HiFi SA 17281
Unit of Measure	EA (each)
Availability	Normally stocked

---

3. Technical Specifications

3.1 Filtration Performance

Parameter	Value
Filtration Rating	5–10 μm
Filtration Efficiency	~99% @ 10 μm
Filter Class	F7–F8 (per EN 779 / ISO 16890)
Dust Holding Capacity	~1.0–1.5 kg
Beta Ratio (β)	β₁₀ ≥ 1000

3.2 Flow and Pressure Drop

Parameter	Value
Rated Air Flow	~10–13 Nm³/min (for 55–75 kW models)
Initial Pressure Drop	~250–350 Pa (clean, at rated flow)
Operating Pressure Differential	350–600 Pa
Alarm / Final Resistance	Alarm: 700 Pa; Final: 900 Pa (replace immediately)
Energy Impact	Every 100 Pa increase in intake pressure drop raises specific power by ~0.3%

3.3 Dimensions and Installation

Parameter	Value
Outer Diameter	247 mm
Inner Diameter	150 mm
Overall Height	365 mm
Weight	~5 kg
Effective Filter Area	~3.0–4.0 m² (pleated media)
Mounting Interface	Center through-hole, end-cap seal
Sealing	Red polyurethane (PU) end-cap gasket, double-sided

3.4 Materials of Construction

Component	Material
Filter Media	Synthetic fiberglass, yellow paper
Media Weight	~120–150 g/m²
Inner/Outer Support	Galvanized expanded metal mesh (both sides)
End Caps	Red polyurethane (PU)
Gaskets	Red nitrile rubber (NBR), top and bottom
Adhesive	Polyurethane bonding

3.5 Operating Conditions

Parameter	Value
Operating Temperature	Continuous: -20°C to 80°C; short-term max 100°C
Relative Humidity	≤95% RH, non-condensing
Collapse Pressure Resistance	≥4.0 kPa
Features	Low resistance, high dust holding capacity, suitable for continuous industrial duty

3.6 Service Life and Maintenance

Parameter	Value
Service Life	~4,000 hours (8–12 months) under standard conditions; 2,000–3,000 hours in high-dust environments
Shelf Life	36 months in original sealed packaging, dry ambient conditions

3.7 Standards

• ISO 5011 — Inlet air cleaning equipment for internal combustion engines and compressors
• ISO 16890 / EN 779 — General ventilation air filters
• GB/T 14295 — Air filters
• GB/T 6165 — Test methods for air filter performance

---

4. Standard Maintenance and Installation

Replacement Interval

• Standard conditions: every 4,000 hours or 8–12 months, whichever comes first
• High-dust conditions: every 2,000–3,000 hours
• Replace immediately if the media is blackened, heavily loaded, or if pressure drop reaches 900 Pa

Installation Steps

1. Shut down and lock out — Turn off the main power, apply lockout/tagout (LOTO), and confirm the compressor has fully stopped.
2. Open the filter housing — Loosen the retaining bolts or clips and remove the cover.
3. Remove the old element — Pull out the old 54672530 element and check for any gasket residue in the housing groove.
4. Clean the housing — Wipe the inner walls and sealing surfaces with a clean cloth to remove dust and debris.
5. Inspect the new element — Verify part number 54672530, check for media damage, cracked end caps, or deteriorated red gaskets.
6. Install the new element — Place it vertically into the center of the housing, ensuring the top and bottom gaskets seat correctly without tilting.
7. Reassemble the cover — Refit the cover and tighten bolts or clips evenly.
8. Start-up check — Start the compressor and listen for air leaks around the filter housing.

---

5. Frequently Asked Questions

Q1: Is the 54672530 a genuine OEM part?

A: Yes, the 54672530 is a genuine Ingersoll Rand part, featuring yellow high-efficiency media and a red polyurethane end-cap seal, designed for N55/N75 screw compressors.

Q2: Which compressor models does the 54672530 fit?

A: It fits Ingersoll Rand N55 and N75 series screw compressors. If you are unsure, provide your machine serial number for verification.

Q3: What is the cross-reference number for the 54672530?

A: The cross-reference is HiFi Filter SA 17281. It also cross-references the following Atlas Copco part numbers: 1613950100, 1613951000, 1631043700, 2255300129.

Q4: What are the dimensions of the 54672530?

A: Outer diameter ~247 mm, inner diameter ~150 mm, overall height ~365 mm, weight ~5 kg.

Q5: How do I know when to replace the air filter element?

A: Replace when: (1) visual inspection shows blackened or heavily loaded media; (2) operating pressure drop reaches the alarm value of 700 Pa; or (3) the element has reached 4,000 hours or 8–12 months of service.

---

6. Compatible Compressor Models

Series	Models
N Series	N55
N Series	N75

To confirm compatibility, please provide the compressor serial number for precise verification.

---

7. Related Parts

Part Number	Description	Notes
SA 17281	HiFi air filter element	Cross-reference for 54672530
1613950100	Atlas Copco air filter element	Compatible cross-reference
1613951000	Atlas Copco air filter element	Compatible cross-reference
1631043700	Atlas Copco air filter element	Compatible cross-reference
2255300129	Atlas Copco air filter element	Compatible cross-reference
88111901	Air filter element SSR M37	For SSR M37/M45 models
54672530	Air filter element	This product

---

Note: For 100% accurate matching, please provide the complete compressor serial number. We will verify against the original parts diagram and confirm current availability.