Threaded adapter R | Pipe installation/Adapter fittings

Number of results: [13]

Pump connection

G 1½ [7]

G 2 [6]

Pipe connection

R 1½ [3]

R 2 [9]

R 2¼ [1]

Adapter length/compensable length dimension

5 mm [2]

15 mm [1]

20 mm [3]

25 mm [1]

30 mm [2]

40 mm [3]

70 mm [1]

Product description	Inlet connection	Outlet connection	Article number
Threaded adapter R 1, GG	G 1½	R 1½	110786891
Threaded adapter R 2, GG	G 1½	R 1½	110626790
Threaded adapter R 5, MS	G 1½	R 2	110678298
Threaded adapter R 6, GG	G 1½	R 2	110678493
Threaded adapter R 7, GG	G 1½	R 2	110787094
Threaded adapter R 8, GG	G 2	R 2	110627199
Threaded adapter R 9, GG	G 2	R 2	110627291
Threaded adapter R 10, GG	G 2	R 2	110627394
Threaded adapter R 11, GG	G 2	R 2	110627590
Threaded adapter R 12, MS	G 1½	R 2¼	110788294
Threaded adapter R 14, GG	G 2	R 2	110627497
Threaded adapter R 22, MS	G 2	R 2	110680092
Threaded adapter R 24, GG	G 1½	R 1½	110880596

The Wilo-R threaded adaptors are used for compensation of the port-to-port length in case of a pump replacement.

They are provided for length compensation of threaded pipe adaptors.

Adapters R5, R12 and R22 made of brass CW 612 N are approved for domestic hot water circulation systems.

If fitting pieces are not available, piping must be modified.

Document type

Group Statement [1]

Language

language neutral [1]

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Issue date	2021-05
References	REACH
Certification and inspection body	Self Declaration
Issue date	2026-04-17
Language	language neutral