Area Of Usage; Scope Of Delivery; Safety; Marking Of Instructions In The Operating Manual - Zehnder Pumpen Miniboy SEN Série Manuel D'utilisation

Materials
Container
Pump housing
Rotor
Seal supports
Cutting flange
Cutting blade
Motor shaft
Seals
Axial face seals

1.4 Area of usage

The effluent lifting units of the Miniboy SEN production series are used for the disposal (collection and conveying) of domestic and
industrial effluent that develops underneath the canal backflow level.
The model with cutting unit pumps enables pumping off over greater conveying heights and pressure main lengths. The pressure main may
be laid at a dimension of DN 50.
Double systems are used wherever an interruption of the effluent disposal system is not permitted to occur, in terms of DIN 1986.

1.5 Scope of delivery

The effluent lifting units of the Miniboy SEN production series are delivered with:
- assembled cutting unit pump(s) of the ZFS 70 production series
- Connection for emergency evacuation
- Pneumatic control and switch boxes
- Inflow bend DN 100
- Flexible connection for ventilation of the collection chamber
- Pressure decrease bend DN 50
- Back-kick flap(s) DN 50
- Forked pipe DN 50/50/50 (only for double system)

2. Safety:

(from "VDMA Einheitsblatt 24 292" - German Association of Machine Constructors Standard Sheet)
This Operating Manual contains fundamental instructions that are to be observed when setting up, operating and maintaining the
machine/system. Hence it is imperative that this Operating Manual be read by the technician and the responsible specialist
personnel/operators before assembly and initial operation and be permanently available at the site of usage of the machine/system.
You are bound to observe not only the general safety instructions that can be found under the main point Safety, but also other special safety
instructions added to other main points, for example for private usage.

2.1 Marking of instructions in the operating manual

Safety instructions contained in this Operating Manual that if unobserved may cause danger to persons are specially marked with the general
danger sign
for warning against electrical voltage with
.
The word CAUTION is added to safety instructions where non-observance can cause damage to the machine and its functions.
It is imperative to observe signs that are attached directly to the machine, for example
and must be kept fully legible.
PE HD
GG 20
GG 20
GG 20
Stainless steel
Stainless steel
Stainless steel
NBR, FPM
SiC (silicon carbide)
Safety sign according to DIN 4844 - W 9,
Safety sign according to DIN 4844 - W 8
- rotational direction arrow
- sign for fluid connections
4
GB