Trade name Rotary lock valve
Type MZ 190 MZ 260
Part no.: 7388 022 7387 888
a mm 260 330
b mm 7193 7264
c mm 662 709
d (Di) mm 150 202
e (Da) mm 200 250
e (Di) mm 150 202
e (Da) mm 200 250
f mm 274 346
Output, drive kW 0.75 0.75
Drive speed rpm 252 25
Shut-off gate valve MA 220
Part no. 7387 959
Fire protected appliance for installation in a drop section, for mechan-
ical separation of the combustion system and unpressurised fuel store.
The shut-off gate valve opens automatically and closes with zero volts
via a spring balancer in the event of burnout, risk of burn-back or power
failure.
Material: steel/brass
Drive: spring return motor, fire protection: RSE according to TRVB and
VKF
Standard delivery:
■ Shut-off gate valve according to order data
■ Control of shut-off gate valve according to boiler control unit
■ Spring return motor (torque 30 Nm)
A
Shut-off gate valve closed
B
Shut-off gate valve open
Downpipe L = 1.0 m
Part no. 7387 942
Connection of a drop section between the discharge system or con-
veyor device and an onward conveyor device by means of a downpipe.
Note
The length of the downpipe is 1 m.
Design (diameter, profile) of the downpipe is matched to the relevant
project at the factory.
Special adaptor
Part no. 7387 939
Connection of a drop section between the external discharge system
and an onward conveyor device by means of a special adaptor.
Note
Design (diameter, profile) of the special adaptor is matched to the rel-
evant project at the factory.
Design information
(cont.)
88
PYROT
6
5822 516 GB
To Next Page
Loading...