1 Identity Code
S2Cb Sigma 2, Control Type, Version b
Product range
S2Cb
Power end type
H Main power end, diaphragm
Type Capacity
_ _ _ _ _
_
Performance data at maximum back pressure and type: refer to nameplate on the pump
housing
Dosing head material
PV PVDF
SS Stainless steel
Seal material
T PTFE
Displacement body
Ste
ckk
opf,
Multi-layer safety diaphragm with optical rupture indicator
A Multi-layer safety diaphragm with rupture signalling by electrical signal
H Diaphragm for hygienic pump head
Dosing head design
0 without bleed valve, without valve springs
1 without bleed valve, with valve springs
2 with bleed valve, without valve springs
3 with bleed valve, with valve springs
4 with relief valve, FPM, without valve springs***
5 with relief valve, FPM, with valve springs***
6 with relief valve, EPDM, without valve springs***
7 with relief valve, EPDM, with valve springs***
8 with bleed valve, EPDM, without valve springs***
9 with bleed valve, EPDM, with valve springs***
H Hygienic pump head with tri-clamp connectors (max. 10 bar)
Hydraulic connector
0 Standard threaded connector (in line with technical data)
1 Union nut and PVC insert
2 Union nut and PP insert
3 Union nut and PVDF insert
4 Union nut and SS insert
7 Union nut and PVDF tube nozzle
8 Union nut and SS tube nozzle
9 Union nut and SS welding sleeve
Design
Identity Code
5