6 Technical data
24
993x0463x-mub-en – V02
2020/03
6
Technical data
K33R
DN 25 (1")
DN 32 (1¼")
Dimensions
Centre distance (1)
125 mm
125 mm
Width insulation (2)
250 mm
250 mm
Height insulation (3)
383 mm
441 mm
Installation length (4)
340 mm
400 mm
Connections
Outlet (A-1, F-1)
1" int. thread
1¼" int. thread
Inlet (C-1, C-2)
1½" ext. thread
2" ext. thread
Technical data
Opening pressure check valve (D-1)
200 mm wc, can be opened
Opening pressure non-return valve (C-3)
50 mm wc, can be opened
Constant temperature controller PKR6
6 Nm, 230 V, 3-level control
Materials
Valves and fittings
Brass
Seals
EPDM
Insulation
EPP