Preventive Maintenance (PM) Parts

The Delta Advantage

Whether you prefer to conduct your own service or you call on the professionals, Delta Industries has the preventative maintenance parts to keep your application running.

When you choose to go with Delta you get the piece of mind knowing that almost any part is stocked at one of our strategic locations and it will be available for pick-up almost immediately. Do you prefer to have it shipped directly to your location? Not a problem!

Do you prefer to have it shipped directly to your location? Not a problem! Our parts department will have it packed and shipped as soon as possible.

Of course, there are times when a part may not be available but do not fret, our parts department will work diligently to get you what you need.

Kaeser Preventative Maintentance (PM) Part Numbers

AS Series

Series	Model	Air Inlet Filter	Filter Mats (Pre-Filter)	Filter Mats (Cabinet Fan)	Filter Mats (For Optional Pre-Filter Door)	Fluid Filter	Fluid Separator Kit
AS	AS 30/35 Old	6.2000.0	6.1943.0			6.1985.1	6.2011.1
	AS 31/36/44	6.2055.0	6.1687.0			6.1985.1	6.2011.1
AS 47	AS 47	6.3540.0	6.1687.0			6.1985.1	6.2011.1
AS.2	AS 20/25/30	6.4163.0	5.3337.0	6.3572.0		6.3463.0	6.3789.0
AS.3	AS 20/25/30	6.4163.0	5.6143.0	6.3572.0		6.3463.0	6.3789.0
ASD/ASD.2	ASD 25/30/40S/40	6.4143.0		6.3572.0	6.1943.0	6.3463.0	6.3669.0
ASD.3	ASD 25/30/40S/40 from November 2013	6.4143.0		7.4519.0	6.1943.0	6.4778.0	6.3669.0

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If you’re not sure which part you need or want to know pricing and delivery options, Delta is here to help. Click on the button below and let us know how we can help.

BS Series

Series	Model	Air Inlet Filter	Filter Mats (Pre-Filter)	Filter Mats (Cabinet Fan)	Filter Mats (For Optional Pre-Filter Door)	Fluid Filter	Fluid Separator Kit
BS	BS 44/50/60	6.1996.0	6.1938.0			6.1981.1	6.2012.1
	BS 51/61 (old) (2)	6.1996.0	6.1938.0			6.1981.1	6.2012.1
	BS 51/61 (new) (2)	6.2084.0	6.1938.0			6.1981.1	6.2012.1
BSD	BSD 40/50	6.2085.0		6.3572.0	6.3184.0	6.3464.1	6.3569.0
BSD.2	BSD 40/50/60 from June 2004	6.4139.0		6.3572.0	6.3184.0	6.3464.1	6.3569.0
BSD.3	BSD 40/50/60 from July 2013	6.4139.0		7.4519.0	6.1943.0	6.4493.0	6.3569.0

(2) Serial numbers of first units using new air inlet filter: BS 51 S/N 410750: BS 61 S/N 5101150

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CS Series

Series	Model	Air Inlet Filter	Filter Mats (Pre-Filter)	Filter Mats (Cabinet Fan)	Filter Mats (For Optional Pre-Filter Door)	Fluid Filter	Fluid Separator Kit
CS	CS 75/90/120	6.1997.0	6.1945.0			6.1981.1	6.2013.0
	CS 76/91/121 (old) (3)	6.1997.0	6.1945.0			6.1981.1	6.2013.0
	CS 76/91/121 (new) (3)	6.2085.0	6.1945.0			6.1981.1	6.2013.0
CSD	CSD 60/75/100S	6.3564.0		6.3572.0	6.1938.0	6.3464.1	6.3571.0
CSD.2	CSD 60/75/100S from June 2004	6.4149.0		6.3572.0	6.1938.0	6.3464.1	6.3571.0
CSD.3	CSD 60/75/100S with SC2, from about August 2011	6.4149.0	6.1687.0	7.4519.0 7.4519.00040	6.1687.0	6.4493.0	6.3571.0
CSD.4	CSD 60/75/100S with ETM, from about March 2014	6.4149.0		7.4519.0	6.1687.0	6.4493.0	6.3571.0
CSDX	CSD 100/125	6.4148.0		6.3572.0	6.1945.0	6.3465.0	6.3623.0
CSDX.3	CSD 100/125 with SC2, from about September 2011	6.4148.0		7.4519.0	6.1945.0	6.4693.0	6.3623.0
CSDX.4	CSD 100/125 with ETM, from about March 2014	6.4148.0		7.4519.0	6.1945.0	6.4693.0	6.3623.0

(3) Serial numbers of first units using new air inlet filter: CS 76 S/N 6100250: CS 91 S/N 7600400: CS 121 S/N 1210300.

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DS Series

Series	Model	Air Inlet Filter	Filter Mats (Pre-Filter)	Filter Mats (Cabinet Fan)	Filter Mats (For Optional Pre-Filter Door)	Fluid Filter	Fluid Separator Kit
DS	DS 140/170/200/220	6.1989.0	6.1943.0			6.1979.2	6.2014.0
	DS 141/171/201/241	6.2182.0			6.1943.0	6.1979.2	6.2132.1
DSD	DSD 100S/100/125/150 (1)	6.2185.0		See Note (1)	6.1687.0	6.1979.2	6.2132.1
	DSD 200	6.2185.0		7.4519.0	6.1687.0	6.1979.2	6.2132.1
DSD.2	DSD 125/150/175 from about July 2007	6.4148.0		7.4519.0	6.1687.0	6.3465.0	6.4272.2
DSD.3	DSD 125/150/175 from about January 2017	6.4148.0 6.4993.0		7.4519.0	6.1943.00040	6.4493.0	6.4272.2
DSDX	DSD 200/250 from about July 2007	6.4248.0		7.4519.0	6.1943.0	6.3465.0	6.4273.0
DSDX.3	DSD 200/250 from about January 2016	6.4248.0 6.4992.0		7.4519.0 7.4519.00040	6.1943.00020	6.4693.0	6.4273.0

(1) DSD 100S/100/125/150 units built after January 2005 have filter mat number 7.4519.0 in control cabinet (like DSD 200).

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ES Series

Series	Model	Air Inlet Filter	Filter Mats (Pre-Filter)	Filter Mats (Cabinet Fan)	Filter Mats (For Optional Pre-Filter Door)	Fluid Filter	Fluid Separator Kit
ES	ES	6.1995.0			6.1943.0	6.1979.2	6.2015.0
ESD	ESD 250/300	6.2182.0		7.4519.0	6.1943.0	6.1979.2	6.3559.1
	ESD 250/300 from about February 2006	6.2182.0		7.4519.0	6.1943.0	6.3465.0	6.3559.1
ESD.2	ESD 250/300 from about September 2011	6.6323.0		7.4519.00040	6.1943.0	6.3465.0	6.3559.1
ESD.3	ESD 250/300 with ETM from about August 2014	6.6323.0		7.4519.00040	6.1943.0	6.4693.0	6.3559.1

Let us know if you have any questions!

If you’re not sure which part you need or want to know pricing and delivery options, Delta is here to help. Click on the button below and let us know how we can help.

FS Series

Series	Model	Air Inlet Filter	Filter Mats (Pre-Filter)	Filter Mats (Cabinet Fan)	Filter Mats (For Optional Pre-Filter Door)	Fluid Filter	Fluid Separator Kit
FS	FS (old) (2)	6.1989.0			6.1943.0	6.1979.2	6.2017.0
	FS (new) (2)	6.1989.0			6.1943.0	6.1979.2	6.2134.0
FSD.2	FSD 350/400/450	6.4198.0		7.4519.0	6.1938.0	6.3465.0	6.3765.0
FSD.3	FSD 350/450 from about January 2017	6.4198.0 6.4990.0		7.4519.00040	6.1943.00060	6.4693.0	6.3765.0

(2) Serial number of first FS units using new fluid separator: 361198 and 441307.

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GS Series

Series	Model	Air Inlet Filter	Filter Mats (Pre-Filter)	Filter Mats (Cabinet Fan)	Filter Mats (For Optional Pre-Filter Door)	Fluid Filter	Fluid Separator Kit
GS	GS (3)	6.1995.0	Contact Us	Contact Us		6.1979.2	6.2134.0

(3) GS, HS, and HSD are water-cooled only.

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HS Series

Series	Model	Air Inlet Filter	Filter Mats (Pre-Filter)	Filter Mats (Cabinet Fan)	Filter Mats (For Optional Pre-Filter Door)	Fluid Filter	Fluid Separator Kit
HS	HS (3)	6.3514.0	Contact Us	Contact Us		6.1979.2	6.2134.0
HSD.2	HSD (3) from about November 2009	6.6323.0		7.4519.0		6.3465.0	6.3559.1
HSD.3	HSD (3) from about November 2015	6.6323.0 6.4991.0		7.4519.0		6.4693.0	6.3559.00010

(3) GS, HS, and HSD are water-cooled only.

Let us know if you have any questions!

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SM Series

Series	Model	Air Inlet Filter	Filter Mats (Pre-Filter)	Filter Mats (Cabinet Fan)	Fluid Filter	Fluid Separator Kit
SM	SM 8/11 w/filter door	6.0215.0	6.1941.0		6.1985.1	6.2009.0
	SM 8/11 w/integ. filter mat	6.0215.0	6.1891.0		6.1985.1	6.2009.0
	SM 8/11 w/cylindrical separator tank	6.0215.0	6.1891.0		6.1876.1	6.2024.0
SM.2	SM 7.5/10/15 (SM.2 - from 2006)	6.4212.0	5.3353.0	6.3572.0	63.3462.1	6.3795.0

Let us know if you have any questions!

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SX Series

Series	Model	Air Inlet Filter	Filter Mats (Pre-Filter)	Filter Mats (Cabinet Fan)	Fluid Filter	Fluid Separator Kit
SX	SX 3/4/6 w/KC	6.0215.0	6.1892.0		6.1901.1	6.2018.0
	SX 3/4/6 w/SC	6.0215.0	6.1891.0		6.1901.1	6.2024.0
	SX 7	6.0215.0	6.1891.0		6.1876.1	6.2024.0
SX.2	SX 3/4/5/7.5	6.4212.0	5.3398.0	402532.0	6.3461.1	6.4334.0*
SXC.2	Airtower C	6.4212.0	50857.0		6.3461.1	6.4334.0*

* Oil separator cartridge part no. 6.4334.0, for new 2008 SX and Airtower Series, corresponds to an oil separator cartridge only, it is not a Fluid Separator Kit.

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SK Series

Series	Model	Air Inlet Filter	Filter Mats (Pre-Filter)	Filter Mats (Cabinet Fan)	Fluid Filter	Fluid Separator Kit
SK 11	SK 11	6.1994.0	6.1941.0		6.1985.1	6.2010.0
SK	SK 18/25	6.1994.0	6.1943.0		6.1985.1	6.2010.0
	SK 19/26	6.2003.0	6.1943.0		6.1876.1	6.2024.0
SK.1	SK 15/20	6.4161.0	5.3348.0	6.3572.0	6.3462.1	6.3792.1
SK.2	SK 15/20 from about November 2010	6.4432.0	5.5850.0	6.3572.0	6.3462.1	6.3792.1

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Sigma Frequency Control (SFC) Series

Series	Model	Air Inlet Filter	Filter Mats (Cabinet Fan)	Filter Mats (Frequency Controller)	Filter Mats (Pre-Filter) (1)	Fluid Filter	Fluid Separator Kit
SM.2	SFC 8	6.4212.0	6.3572.0		5.3353.0	6.3462.1	6.3795.0
SK	SFC 11	6.41610	6.3572.0		5.3348.0	6.3462.1	6.3792.1
SK.2	SFC 11/15 from about November 2015	6.4432.0	7.4519.0	7.4519.0	5.5850.0	6.3462.1	6.3792.1
AS.2	SFC 18S	6.4163.0	6.3572.0		5.3337.0	6.3463.0	6.3789.0
AS.3	SFC 18S/22S from about March 2014	6.4163.0	6.3572.0	7.4519.00040	5.6143.0	6.3463.0	6.3789.0
ASD.2	SFC 18/22/30S	6.4143.0	6.3572.0	7.4519.00020	6.1943.0	6.3463.0	6.3669.0
ASD.3	SFC 22/30S/30	6.4143.0		7.4519.00040	6.1943.0	6.4778.0	6.3669.0
BSD	SFC 30/37	6.2085.0	6.3572.0	7.4519.00010	6.3184.0	6.3464.1	6.3569.0
BSD.2	SFC 37 from June 2004	6.4139.0	6.3572.0	7.4519.00010	6.3184.0	6.3464.1	6.3569.0
BSD.3	SFC 37/45S from about July 2013	6.4139.0		7.4519.00040	6.1943.0	6.4493.0	6.3569.0
CSD	SFC 45/55/75S	6.3564.0	6.3572.0	7.4519.00010	6.1938.0	6.3464.1	6.3571.0
CSD.2	SFC 45/55/75S from about June 2004	6.4149.0	6.3572.0	7.4519.00010	6.1938.0	6.3464.1	6.3571.0
CSD.3	SFC 45/55/75S with SC2, from about August 2011	6.4149.0	6.1687.0	7.4519.00040	6.1687.0	6.4493.0	6.3571.0
CSD.4	SFC 45/55/75S with ETM, from about March 2014	6.4149.0		7.4519.00040	6.1687.0	6.4493.0	6.3571.0
CSDX	SFC 90S/110S	6.4148.0	6.3572.0	7.4519.00010	6.1945.0	6.3465.0	6.3623.0
CSDX.3	SFC 90/S/110S with SC2, from about September 2011	6.4148.0		7.4519.00010	6.1945.0	6.4693.0	6.3623.0
CSDX.4	SFC 90S/110S with ETM, from about March 2014	6.4148.0		7.4519.00010	6.1945.0	6.4693.0	6.3623.0
DSD	SFC 75/90/110/132/160	6.2185.0		7.4519.00010 7.3140.01110	6.1687.0	6.1979.2	6.2132.1
DSD.2	SFC 75/90/110/132S from about July 2007	6.4148.0		7.4519.0 5.3353.00010 7.4519.00010	6.1687.0	6.3465.0	6.4272.2
DSD.3	SFC 75/90/110/132S from about January 2017	6.4148.0 6.4993.0		7.4519.00010 7.4519.00040 5.3353.00050	6.4943.00040	6.4493.0	6.4272.2
DSDX.2	SFC 132/160 from about July 2007	6.4248.0		5.3353.00020 7.4519.00010	6.1943.0	6.3465.0	6.4273.0
DSDX.3	SFC 132/160 from about January 2016	6.4248.0 6.4992.0		7.4519.00040 5.3353.00040 7.4519.00010	6.1943.00020	6.4693.0	6.4273.0
ESD	SFC 200/250	6.2182.0		7.4519.00010 7.3140.01110	6.1943.0	6.1979.2	6.3559.1
ESD	SFC 200/250 from about February 2006	6.2182.0		7.4519.00010 7.3140.01110	6.1943.0	6.3465.0	6.3559.1
ESD.2	SFC 200/250 with SC2 from about September 2011	6.6323.0	7.4519.00040	7.4519.00010 5.3353.00030	6.1943.0	6.3465.0	6.3559.1
ESD.3	SFC 200/250 with ETM from about August 2014	6.6323.0	7.4519.00040	7.4519.00010 5.3353.00030	6.1943.0	6.4693.0	6.3559.1
FSD.2	SFC 315	6.4198.0		7.4519.00010	6.1938.0	6.3465.0	6.3765.0
FSD.3	SFC 315S/315 from about January 2017	6.4198.0 6.4990.0	7.4519.00040	7.4519.00010 5.3353.00060	6.1943.00060	6.4693.0	6.3765.0
HSD.2	SFC 410/515 (version 2) (2) from about November 2009	6.6323.0	7.4519.00010	5.3353.0 5.3353.00020 6.3572.0 7.4519.0		6.3465.0	6.3559.1
HSD.3	SFC 410/515 (version 3) (2) from about November 2015	6.6323.0	402703.0	7.4519.0 5.3353.00020 7.4519.00010		6.4693.0	6.3559.00010

(2) SFC 410 and SFC 515 are water-cooled only.

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Vacuum Series

Model	Air Inlet Filter	Filter Mats	Fluid Filter	Fluid Separator Kit	Gas Ballast Air Filter Cartridge	Controller Filter
ASV	6.3545.0	6.1943.0	6.1901.1	6.3548.0	6.3528.0	6.2046.0
BSV	6.2045.0	6.1687.0	6.1985.1	6.2042.0	6.3528.0	6.2046.0
CSV	6.3547.0	6.1938.0	6.1981.1	6.3549.0	6.3528.0	6.2046.0

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