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Donaldson P525186 Aftermarket Separator (SPM-SEP-1087)
  • SKU: SPM-SEP-1087
  • Availability: in stock Many in stock Out of stock In-stock at manufacturer. Please add 5-10 days to shipping time

Donaldson P525186 Aftermarket Separator (SPM-SEP-1087)

$50.88
Donaldson P525186, direct aftermarket replacement. The SPM-SEP-1087 is an aftermarket separator designed as a direct replacement for Air Maze, Air Supply Co (ASC), Atlas Copco, and other leading brands. It features borosilicate micro glass fibre media with a 3 µm filtration rating, effectively capturing fine particles for cleaner output. The out-in flow direction ensures efficient separation in compressed air systems. With a robust construction including an organic fiber bonded NBR/SBR gasket, this separator offers reliable performance. It is a cost-effective alternative for maintaining Atlas Copco portable compressors such as the XA 40 D, XAS 50, and XASS 60 series. TECHNICAL PROPERTIES & CROSS REFERENCES
Specifications
Filtration Media Borosilicate micro glass fibre 3 µm
Media type Borosilicate micro glass fibre
Filtration Rating 3 µm
Flow direction Out-In
Gasket Organic fiber bonded NBR / SBR 2
Body Height 230 mm (9 1/16")
Height-1 12 mm (15/32")
Height-2 13 mm (1/2")
Total Height 255 mm (10 1/32")
Thread M M8 Male Top 1.25 mm
Type M
Thread Size M8
Orientation Male
Position Top
Product Net Weight 2.4 kg (5.29 lbs)
Largest Inner Diameter 122 mm (4 13/16")
Outer Diameter 168 mm (6 5/8")
Largest Outer Diameter 220 mm (8 21/32")
Stat. HS-Code 84149000
Country of Manufacture China
Cross References
Brand Code
Air Maze GS01004
Air Supply Co (ASC) 10070709
Atlas Copco 1619549800
Atlas Copco 1619549801
Atlas Copco 2911001300
Cap CAP310323
Cap CAP312522
Digoema DGMHDC3005
Donaldson P525186
Donaldson P525771
Fai Filtri DFF-170230-01
Fai Filtri DFF-170230-03
Flam SU1202
Fleetguard AS2203
HiFi Filter OT 5498
Keltec KV130003
Locker Air Maze D19659
Mann-Filter / Mann & Hummel 4900050511
Mann-Filter / Mann & Hummel 4900252281
Mann-Filter / Mann & Hummel 4900253281
Mann-Filter / Mann & Hummel 4900255421
Noitech NS 000530
Oxfil SP.3005
SF Filter SAO58730
Sotras DC3005
Sotras DC 3005
Spare Part Mart SPM-SEP-1087
T.G. Filter 3170230
Technolab DV010402
United Air Filter S138D0012
United Air Filter S138D0931
Woodgate WGOS5498

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Use Cases & Applications

Portable Compressor Operation
Ideal for Atlas Copco portable compressors like XA 40 D and XAS 50, this separator ensures clean air delivery on remote job sites. Its 3 µm filtration protects downstream equipment from contamination, reducing downtime.

Continuous-Duty Industrial Applications
In factories with continuous compressed air usage, the SPM-SEP-1087 maintains consistent filtration without frequent element changes. The borosilicate media handles high flow rates while trapping fine particulates.

Harsh Environment Performance
Designed for dusty or polluted environments, the out-in flow direction and durable gasket prevent bypass leakage. This extends service intervals and protects sensitive pneumatic tools.

Inventory Consolidation for Fleets
Cross-referencing multiple brands including Donaldson and Fleetguard, this single separator simplifies stock management for mixed-equipment fleets. One part number covers various compressor models, reducing inventory complexity.

Frequently Asked Questions

How do I confirm this separator fits my Atlas Copco compressor?

Check your compressor model against the verified list: XA 40 D, XA 50, XASS 40, XAS 50, XAS 40, XASS 60, XA 60, XA 40, XASS 50, XAS 50 D, XAS 40 D, XA 50 D, XAS 60. If your model is listed, this separator is a direct fit.

What is the filtration rating and media type?

It uses borosilicate micro glass fibre media with a 3 µm filtration rating. This media is effective at trapping fine particles and moisture aerosols.

What are the dimensions and thread size?

Total height is 255 mm, body height 230 mm, outer diameter 168 mm, largest outer diameter 220 mm, largest inner diameter 122 mm. The thread is M8 male (1.25 mm pitch) located on the top.

Is this an OEM or aftermarket part?

This is an aftermarket replacement built to match OEM specifications. It is not a genuine OEM part but is designed to directly replace brands like Air Maze, Donaldson, Fleetguard, and others.

How do I install this separator?

Installation is straightforward: remove the old separator, clean the mounting surface, and screw the new separator onto the M8 male thread. Ensure the gasket seals properly. No special tools are required.

What delivery options and guarantees are available?

We offer worldwide shipping with tracking. Your purchase is covered by a 30-day money-back guarantee and our price-beat guarantee.

Images and data are used as a guide and are deemed reliable to Spare Part Mart. Product may appear differently (e.g. colour) but will be as per the specs above. All cross references are deemed reliable to our knowledge. We encourage you to double check before ordering.

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