SWEP counter connections for soldering

For standard thread-connections of SWEP BPHE the welding sleeve with union nut can be used to connect pipes with the connection of the heat exchanger. According to the quality of the used medium the welding sleeve can be chosen in carbon or stainless steel.

SWEP quality standard

SWEP accessories COSD connetion for soldering are produced according to SWEP’s specifications, by selected suppliers. The high-quality materials are carefully chosen for compatibility. Accurate dimensions save you time and money on installation. SWEP accessories ensure that everything will fit and perform as intended by the design engineers.

counter-connection-for-soldering-drawing

Technical specifications

Find size, technical data and material options in the tables below.

Nominal diameter	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	G (mm)	H (mm)	Opening of the spanner
3/4”	21,8	18	24,0	17	3,0	13	15	16	30
1”	26,0	22	30,0	19	3,0	15	19	17	36
1 1/4”	35,0	28	38,5	25	3,0	20	25	18	46
1 ½”	38,0	34	44,0	27	3,0	22	33	20	52
2”	48,3	42	56,0	32	4,0	26	39	24	65
2 ½”	60,0	54	72,0	37	4,8	31	51	26	85

Technical Data

Connection	Ex.	Temp. °C	Max Pressure Ø8-34mm	Max Pressure Ø34-54mm	Max Pressure Ø54-108mm
Soldering	Lead / Tin 50/50%	65	10 bar	10 bar	6 bar
Soldering	Lead / Tin 50/50%	110	6 bar	6 bar	4 bar
Soldering	Tin / Silver 95/5%	30	25 bar	25 bar	16 bar
Soldering	Tin / Copper	65	25 bar	16 bar	16 bar
Soldering	Tin / Copper	110	16 bar	10 bar	10 bar

Material (NON PED MATERIAL)

Union Nut	CuZn39Pb3
Soldering Sleeve	CuSn5Zn5Pb2-C (used when low lead is a demand)
Gasket	AFM M 34 - Reinz (up to 0-250°C & up to 0 -150 bar)
Gasket	AFM M 34/2 -Reinz (lub (for drink water requirements)
Gasket	Klingersil® - 4400 (allround usage, up to 180°C)

Download product sheet

The product sheet shows a pressure example of our most popular model, specified in the footer of the sheet. For other pressure ranges, contact us

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