Burkert Type 0641 - Manual (Page 10)

10 - 03 ATEX1089 X
english
2.1.7. Maximum permissible ambient temperature
range
Please observe the maximum permissible ambient temperature range given under
Operating conditions of the coils for each type!
Version Installation Maximum permissible ambient
temperature range
64.-....-...-. Individual assembly -40 °C ... +60 °C
Block assembly -40 °C ... +45 °C
65.-....-...-. Individual assembly -40 °C ... +50 °C
Block assembly -40 °C ... +40 °C
2.1.8. Use in petrol pumps
DANGER!
Risk of explosion if the device is opened!
•
The valves may only be dismantled by the manufacturer. The always
represent a closed system!
DANGER!
Risk of explosion!
•
When using the devices in petrol pumps for the control of petrol in
category 2, a valve body made of metal (brass, aluminium or stainless
steel) must be employed!
The devices may also be used for the control of petrol in Category 2 when no air
and no oxygen are present in the closed system.
This also applies during start-up and shut-down of the system.
screwed as a block plugged-on