DeLUX MSF Operation Manual page 162

Component identification
1) Access cover screws
2) Access cover
3) Visual indication
4) Mainbase
5) Nameplate
6) Actuator bolts
7) Flow arrow
8) Valve body
9) Terminal block cover
screws
10) Terminal block cover
11) Motor cover screws
12) Motor cover
13) Top cover plate
screws
14) Top cover plate
15) Top housing
16) Top housing screws
Valve type Item number
Standard and
CP valves
High capacity valves
w w w . m a x o n c o r p . c o m
combustion systems for industry
Maxon reserves the right to alter specifications and data without prior notice.
© 2009 Copyright Maxon Corporation. All rights reserved.
Automatic (motorized) valve
Current model designation
(former model designation)
SMA11 (5000), CMA11 (5000 CP),
SMA21 (STO-A), CMA21 (STO-A-CP)
10
9
1
11
2
3
4
5
8
7
Automatic (motorized) valve - 4" & 6" high capacity
Current model designation (former model designation)
10
9
Table 1 - Torque specifications
1 Access cover screws 1/4-20
6 Actuator bolts 5/16-18 (3/4" - 1-1/2" sizes)
6 Actuator bolts 3/8-16 (2" - 6" sizes)
9 Terminal block cover screws 1/4-20
11 Motor cover screws #10-24
9 Terminal block cover screws #10-24
13 Top cover plate screws 1/4-20
16 Top housing screws 1/4-20
160
Gas Electro-mechanical Valves
Current model designation
(former model designation)
SMM11 (808), CMM11 (808 CP), SMM21 (STO-M)
1
12
2
3
4
5
6
HMA11 (7000)
13
14
15
16
5
6
8
Description
10 - 30.1 - 30
E -
Manual valve
10
9
6
8
7
3
7
Torque Nm
11
47
55
6
3.5
3.5
11
11
m - 10/09