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9 electrical connection, 10 maintenance, cleaning, 1 safety instructions 10.2 maintenance work – Burkert Type 2037 User Manual

Page 21: 9electrical connection

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21

Electricalconnection

9

elecTrical cOnnecTiOn

The electrical connection is described in the respective
operating instructions for the pilot valve.

Note the voltage and current type as specified on the type label
(Voltage tolerance ±10%)!

10

mainTenance, cleaning

10.1 safety instructions

Danger!

risk of injury from high pressure in the equipment!

▶ Before loosening the lines and valves, turn off the pressure and

vent the lines.

risk of injury due to electrical shock!

▶ Before reaching into the system

, switch off the power supply

and secure to prevent reactivation!

▶ Observe applicable accident prevention and safety regulations

for electrical equipment!

Warning!

risk of injury from improper maintenance!

▶ Installation may be carried out by authorized technicians only

and with the appropriate tools!

risk of injury from unintentional activation of the system and
an uncontrolled restart!

▶ Secure system from unintentional activation.

▶ Following maintenance, ensure a controlled restart.

10.2 maintenance Work

10.2.1 actuator

The actuator of the diaphragm valve is maintenance-free provided it is
used according to these operating instructions.

10.2.2 Wearing parts of the diaphragm

valve

Parts which are subject to natural wear:
• Seals

• Diaphragm

If leaks occur, replace the particular wearing parts with an appro-
priate spare part. (see Chapter “13 Spare Parts”).

A bulging PTFE diaphragm may reduce the flow-rate.

english

Type 2030, 2031, 2031 K, 2032,

2033, 2037

This manual is related to the following products: