6
0698-451 B70H - 07/2020
en
Personnel qualification
• The operating personnel is required to be at least 14 years old.
• Ensure that personnel tasked with work on the pump have read and understood these instructions and
all associated applicable documents, particularly safety, maintenance and servicing information, before
they start work.
• Clarify responsibilities, competencies and monitoring of the personnel.
• Ensure that all work is carried out by technical qualified personnel only:
- Assembly, servicing, maintenance work
- Work on the electrics
• Personnel to be trained must only work on the pump under the supervision of technical personnel.
Safety devices
• Provide the following safety devices and ensure their function:
- With possible electrostatic charge: provide the corresponding earthing.
Statutory warranty
• During the guarantee period, obtain the manufacturer's permission for modifications, maintenance
work or alteration.
• Use only original parts.
Duties of the personnel
• Observe the notices on the pump and maintain them in a legible state, e.g. rotation arrow, marking for
fluid connections.
• Use protective equipment where necessary.
• Do not reach into the intake port of the pump tube.
• Only perform work on the pump during downtime.
• Ensure that the electric motor is disconnected before you carry out assembly and maintenance work.
• After completing all the work on the motor, remount the safety devices in accordance with specifications.
2.2 Proper use
Each Lutz eccentric screw pump of series B70H comprises a 3-phase or a compressed air motor and a
pump tube. The flow rate and delivery head depend on the selected pump size. This means that the most
appropriate pump can be chosen for each individual application. The apparatus is provided for commercial
use only.
• Pump is used for non-flammable and flammable liquids from mobile vessels.
• The pump may only be used in areas covered by the approval. Information on the rating plate must
be absolutely observed.
• The pump may only be used to pump the agreed liquids. (
→
contract data sheet) or ensure that the
pump is resistant to the liquid being pumped (
→
technical data,
→
Lutz resistance table).
