Details on the bushes / flanges

All bushes / flanges are suitable for A1, A2, A2L and A3 refrigerants as well as R717.

Overview of bushes / flanges for screw compressors with part numbers and designation (representation not to scale!)

Overview of bushes / flanges for screw compressors (connections at suction and discharge gas side)
All bushes / flanges are made of steel. For the soldering commections, imperial and metric pipes are mentioned - if compatible.
*: This pipe must be inserted and welded in place.
Part no.	Type	Designation	Nomenclature	Ø A	Ø B	Ø C	Ø D	Wall thickness	Matching brazing pipes	Matching welding pipes
365 321 14	brazing and welding bush	D42L–1 5/8''–DN40–D57	S\|42,2\|1 5/8\|57\|49	49 mm	42,2 mm	41,4 mm	57 mm	3,4 mm	1 5/8'' // 42 mm	48,3 mm (DN40)
365 312 04	brazing and welding bush	D42L–1 5/8''–DN40–D70	S\|42,2\|1 5/8\|70\|48	48 mm	42,2 mm	41,4 mm	70 mm	2,9 mm	1 5/8'' // 42 mm	48,3 mm (DN40)
365 321 03	brazing and welding bush	D54L–2 1/8''–DN50–D75	S\|54,2\|2 1/8\|75\|60	60 mm	54,2 mm	─	75 mm	2,9 mm	2 1/8'' // 54 mm	60,3 mm (DN50)
365 321 23	brazing bush	D64L–2 5/8''–DN50–D88	S\|67\|2 5/8\|75\|74	74 mm	67 mm	64,3 mm	75 mm	3,5 mm	2 5/8'' // 64 mm	─
365 321 18	brazing and welding bush	D64L– 2 5/8''–DN65–D105	S\|67\|2 5/8\|105\|76	76 mm	67 mm	64,3 mm	105 mm	4,5 mm	2 5/8'' // 64 mm	76,1 mm (DN65)
365 321 05	brazing bush	D76L–3 1/8''–DN80–D105	S\|79,6\|3 1/8\|105\|86,5	86,5 mm	79,6 mm	76,3 mm	105 mm	3,45 mm	3 1/8'' // 76 mm	─
365 321 32	brazing and welding bush	D76L–3 1/8''–DN80–D130	S\|89\|3 1/28\|130\|79,6	89 mm	79,6 mm	76,3 mm	130 mm	4,7 mm	3 1/8'' // 76 mm	88,9 mm (DN80)
365 321 22	brazing and welding bush	D89L–3 1/2''–DN100–D130	S\|89,3\|3 1/2\|130\|100	100 mm	89,3 mm	86 mm	130 mm	5,35 mm	3 1/2'' // 89 mm	88,9 mm (DN80)*
365 321 17	brazing and welding bush	D105L–4 1/8''–DN100–D130	S\|105\|4 1/8\|130\|112,5	112,5 mm	105 mm	─	130 mm	3,75 mm	4 1/8''	114,3 mm (DN100)
365 321 21	brazing and welding bush	D108L–4 1/4''–D100–D130	S\|108,3\|4 1/4\|130\|114,8	114,8 mm	108,3 mm	─	130 mm	3,25 mm	108 mm	114,3 mm (DN100)
318 348 17	brazing flange	D130,5L	–	147,8 mm	130,5 mm	─	240 mm	8,6 mm	5 1/8'' // 130,2 mm	─
367 208 06	brazing flange	D134L–DN125	–	140 mm	134 mm	127 mm	240 mm	3 mm	5 1/4''	─
367 208 05	welding neck flange	DN125	–	139,7 mm	130 mm	─	240 mm	4,85 mm	─	139,7 mm (DN125)
367 296 02	welding neck flange	DN150	–	168,3 mm	159,3 mm	─	300 mm	4,5 mm	─	168,3 mm (DN150)
367 297 01	welding neck flange	DN200	–	219,1 mm	206,5 mm	─	360 mm	6,3 mm	─	219,1 mm (DN200)

Content