For more than 30 years!
Advice, distribution, installation and service for
compressors, compressed-air conditioning, refrigeration engineering,
regenerative heat recovery and pneumatic tools

For more than 30 years!
Advice, distribution, installation and service for

compressors, compressed-air conditioning, refrigeration engineering,
regenerative heat recovery and pneumatic tools

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Item group

compressor couplings with hose screw connection (similar to DIN 3489), 42 mm

Exemplary representation: Compressor coupling with grommet & locking collar, galvanised steel, NBR seal

Exemplary representation: Compressor coupling with grommet & locking collar, galvanised steel, MS seal

Exemplary representation: Compressor coupling with grommet & locking collar, 1.4401, FKM seal

detailed view: Compressor coupling dimensions

Temperature range:

Steel or malleable cast iron: -40°C to +95°C, stainless steel: -30°C to +200°C

Note:

Brass seals are preferably used right at the compressor to prevent sticking of the seals from high temperature. The seal is held reliably in the coupling through free blow-off through the screw. Always use a coupling with a rubber seal as the counter-coupling.

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Catalogue page Atlas 9 (Page 332_n) atlas9_neutral_seiten/332_n.pdf

compressor couplings with hose screw connection (similar to DIN 3489), 42 mm:

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SKG 10

Compressor coupling 10 mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
Zinc plated steel	NBR	10	10

SKG 13

Compressor coupling 13 (1/2") mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
Zinc plated steel	NBR	13 (1/2")	10

SKG 19

Compressor coupling 19 (3/4") mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
Zinc plated steel	NBR	19 (3/4")	10

SKG 25

Compressor coupling 25 (1") mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
Zinc plated steel	NBR	25 (1")	10

SKG 32

Compressor coupling 32 (1-1/4") mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
Zinc plated steel	NBR	32 (1-1/4")	10

SKG 13 MS

Compressor coupling 13 (1/2") mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
Zinc plated steel	Brass	13 (1/2")	10

SKG 19 MS

Compressor coupling 19 (3/4") mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
Zinc plated steel	Brass	19 (3/4")	10

SKG 25 MS

Compressor coupling 25 (1") mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
Zinc plated steel	Brass	25 (1")	10

SKG 10 ES

Compressor coupling 10 mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
1.4401	FKM	10	16

SKG 13 ES

Compressor coupling 13 (1/2") mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
1.4401	FKM	13 (1/2")	16

SKG 19 ES

Compressor coupling 19 (3/4") mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
1.4401	FKM	19 (3/4")	16

SKG 25 ES

Compressor coupling 25 (1") mm hose

Material	Seals	Hose diameter (inner) [mm]	Operating pressure [bar]
1.4401	FKM	25 (1")	16

Shipping on the same day

More than 99% of the orders, which are made before 6:00 p.m. in our Online Shop, are shipped on the same day.

Ordered by 9:00 p.m: Shipping on the same day

For online orders between 6:00 and 9:00 p.m. on request we ship the same day.

Technical Consulting

Our qualified employees are glad to answer your questions and requests. We are always available via telephone and email.

Re-coding service

Using the search function in our Online Shop, quickly find the right product with the item number of other supplier or manufacturer.

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compressor couplings with hose screw connection (similar to DIN 3489), 42 mm

Temperature range:

Note:

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