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Compair-Demag CK 4175-2 Aftermarket Separator (SPM-SEP-1175)
Compair-Demag CK 4175-2 Aftermarket Separator, second view
Compair-Demag CK 4175-2 Aftermarket Separator, dimension drawing

Compair-Demag CK 4175-2 Aftermarket Separator

$113.87 USD
  • SKU: SPM-SEP-1175
  • Availability: in stock Many in stock Out of stock In-stock at manufacturer. Please add 5-10 days to shipping time
  • Weight: 4.15 kg (9.15 lb)
Keep a spare: buy 2 and the second one is 5% off ($108.18)
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Compair-Demag CK 4175-2, direct aftermarket replacement. This separator is an aftermarket separator designed as a direct replacement for units used in Compair-Demag, Gardner Denver, and other compatible compressed air systems. It features borosilicate micro glass fibre media with a 3 µm filtration rating, effectively removing oil and particulate from compressed air. With a permissible flow of 870 m³/h and an out-in flow direction, this separator is built to the original dimensions and ratings. Its robust construction includes an o-ring seal, total height of 305 mm, and a net weight of 4.15 kg, ensuring reliable performance in demanding industrial applications. Technical properties & cross references
Specifications
Filtration Media Borosilicate micro glass fibre 3 µm
Media type Borosilicate micro glass fibre
Filtration Rating 3 µm
Permissible Flow 870 m3/h
Flow direction Out-In
Total Height 305 mm (12")
Type o-ring
Product Net Weight 4.15 kg (9.15 lbs)
Largest Inner Diameter 157 mm (6 3/16")
Outer Diameter 220 mm (8 21/32")
Largest Outer Diameter 272 mm (10 23/32")
Stat. HS-Code 84149000
Country of Manufacture China
Compatible equipment
Gardner Denver
VS 75ESM 75ESM 80ESM 55
Cross references
Brand Code
Compair-Demag CK 4175-2
Compair-Demag CK4175-1
Gardner Denver 1063829
Gardner Denver ZS1063829
Noitech NS 100031
Oxfil SP.2635
Sotras DB 2635
Spare Part Mart SPM-SEP-1175

Price beat guarantee

We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:

Seller Price Checked
Oxfil USD 142.34 16 Oct 2026
FilterFinder Online USD 273.00 15 Oct 2026
Air Compressor Services USD 349.50 15 Oct 2026
Compressor Parts Express USD 590.32 15 Oct 2026
The Air Market USD 1,731.64 15 Oct 2026
Spare Part Mart USD 113.87 Today

Our price of USD 113.87 is 20% to 93% less than these sellers.

Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.

Use cases & applications

High-Volume Continuous Operation
In facilities running large compressors like the Gardner Denver VS 75 or Compair-Demag L 75 RS continuously, this separator handles flows up to 870 m³/h without pressure drop issues, maintaining system efficiency.

Dusty or Harsh Environments
For outdoor or dusty industrial settings, the borosilicate micro glass fibre media captures 3 µm particles reliably, protecting downstream equipment from contamination and extending service life.

Inventory Consolidation
Workshops servicing multiple brands (Gardner Denver, Compair-Demag, Noitech, etc.) can stock one part number for various models like ESM 75, L 55 G, and L 75 G, simplifying inventory management.

OEM Replacement Cycle
When replacing original separators on older Compair-Demag L 55 from 2004 or Gardner Denver ESM 80, this aftermarket option offers identical fit and performance at a competitive price.

Frequently asked questions

How do I confirm this separator fits my compressor?

Check your compressor model against our verified list: Gardner Denver VS 75, ESM 75, ESM 80, ESM 55; Compair-Demag L 55 RS, L 55 from 2004, L 55 G, L 75 RS, L 75 from 2004, L 75 G. If your model is not listed, please contact us with your OEM part number for cross-reference.

What is the filtration rating and media type?

This separator uses borosilicate micro glass fibre media with a filtration rating of 3 µm, effectively capturing oil aerosols and solid particles down to that size.

What are the dimensions and how does it seal?

The separator has a total height of 305 mm, outer diameter of 220 mm, largest inner diameter of 157 mm, and largest outer diameter of 272 mm. It seals via an o-ring type connection.

Is this an OEM or aftermarket part?

This is a high-quality aftermarket replacement, built to the original dimensions and ratings for Compair-Demag, Gardner Denver, and other brands. It is not a genuine OEM part but offers equivalent performance.

How do I install this separator?

Installation is straightforward: remove the old separator, ensure the o-ring is seated properly, and install the new one with flow direction out-in. Torque to manufacturer specifications if applicable. Always follow your compressor manual.

What are the delivery and guarantee terms?

We offer worldwide shipping with tracking. Your purchase is backed 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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