Ecolab EMP IV DN 25 User Manual

5 Commissioning / operation
5.1 Start-up
Personnel:
n
Operator
n
Specialist
Protective equipment:
n
Protective eyewear
n
Chemical-resistant protective gloves
n
Safety shoes
NOTICE!
Prior to initial operation, check the resistance of the O-rings to the chemicals to
be conveyed:
– EPDM for alkaline
–
FKM HF for acidic
1
2
3
4
Fig. 3: Putting the suction lance into operation
1 Empty signal input connector
2 Suction connection
3 Return connection
4 Barrel screw joint
1.
NOTICE!
– Only hand-tighten union nuts on the connectors and screwed unions
on containers. Do not use any tools.
– For suction lances with a return connection, be sure not to confuse the
suction and return connection.
Ä Chapter 4 ‘Structure’ on page 19
Install a connector appropriate for the suction connection on the pump to the 2"
thread on the suction connection.
2.
If a product return is present, use the suction lance 250055 or 250055.
If a product return is present, fit this to the 2" thread of the return connection using a
suitable connector.
3. Connect the empty signal reserve contact to the empty signal input connector.
Commissioning / operation
20Rev. 1-10.2021

Ecolab EMP IV DN 25 Specifications

General

Brand	Ecolab
Model	EMP IV DN 25
Category	Water Pump
Language	English