3.3 Type plate
The type plate is situated on the housing. The type
plate differs depending on the specific device and
may contain the following information:
n
Manufacturer
n
Type
n
Item number
n
Serial number
n
Order number
n
Maximum pressure
n
Maximum speed
4 Construction and function
4.1 Type key
Rotostat A
Fig. 1: Rotostat A
Size / shaft diameter (specification are always
required)
Rotostat A
Medium: (Specification always required)
X - Oil, emulsion
W - Water
L - Air
Number of ways (specification always required)
Medium: (Specification as required)
X - Oil, emulsion
W - Water
L - Air
Number of ways (specification if required)
Shaft end: (Specification always required)
0 - closed
1 - open
Rotostat E
Fig. 2: Rotostat E
Size / shaft diameter (specification are always
required)
Rotodisk E
Medium: (Specification always required)
X - Oil, emulsion
W - Water
L - Air
Number of ways (specification always required)
Medium: (Specification as required)
X - Oil, emulsion
W - Water
L - Air
Number of ways (specification if required)
Shaft end: (Specification always required)
0 - closed
1 - open
Material (specification always required)
210 - 21 MPa
350 - 35 MPa
420 - 42 MPa
Special text (Specification as required)
Rotostat N
Fig. 3: Rotostat N
Size / shaft diameter (specification are always
required)
Rotodisk N
Rotostat • Operating instructions
12
