Disposal Of Used Parts - ProMinent DULCOflex DFAa 003 Assembly And Operating Instructions Manual

Maintenance, repair, malfunctions, disposal and spare parts
Problem
The pump does not start up

7.4 Disposal of Used Parts

22
Possible cause
Front cover with integrated hose
clip insufficiently tightened up
Insufficient motor performance
Insufficient output from frequency
converter
Blockage in the pump
WARNING!
Danger due to feed chemicals
Possible consequence: Fatal or serious injuries
In the event that damage to the pump hose causes the
pump to be contaminated with feed chemicals, then it
is to be decontaminated with suitable agents (refer to
the feed chemical safety data sheets).
NOTICE!
If no Declaration of Decontamination is affixed to the
delivery, acceptance of the devices will be refused.
(also available as download from: www.promi‐
nent.com)
A signed "Declaration of Decontamination" is required
by law and in order to protect our staff, before you
order can be processed.
Please ensure that this is attached to the outside of the
package. Otherwise we are unable to accept your
delivery.
NOTICE!
Regulations governing disposal of used parts
– Note the current national regulations and legal
standards which apply in your country
The pump hose is to be removed and disposed of on-site before
sending the pump to ProMinent Dosiertechnik GmbH, Heidelberg /
Germany.
ProMinent Dosiertechnik, Heidelberg/Germany is prepared to take
back clean used parts.
Solution
Tighten up the holder
Check motor and replace if neces‐
sary
The frequency converter must
match the motor
Check voltage. Start occurs at
minimum 10 Hz
Check if the suction or discharge
side is blocked. Rectify blockage