22 Spare parts
*See illustration on page 23.
For ventilation masks
5 Bellows WM 11001
Valve housing WM 11002
6 – 12 Ventilation valve, without safety valve WM 11003
Guide stub WM 11004
Valve element WM 11006
Valve insert WM 11007
4 Inlet membrane WM 11008
2 Intake stub, inner part WM 11021
3 Intake stub, outer part WM 11022
13 2-stage safety valve WM 11030
6 – 13 Ventilation valve, complete WM 11035
Disk spring WM 11043
Intake stub with inlet membrane WM 11051
Adapter for OXYMAND demand valve, 17 mm
internal diameter, 24 mm external diameter
WM 22169
Lockring 30 x 1.5 mm WM 50455
Item no.* Description of component Order no.
Description of component Order no.
Mask binding ring
(for WM 5074 and WM 5082)
WM 11073
Sealing plug
(for WM 5074, WM 5082, WM 5086)
WM 11074
Inflatable silicone mask cushion
(for WM 5074)
WM 11086
Inflatable silicone mask cushion
(for WM 5082)
WM 11087
Inflatable silicone mask cushion
(for WM 5086)
WM 11088
Mask body (for WM 5074) WM 11097
Mask body (for WM 5082) WM 11098
Mask body (for WM 5086) WM 11099