Foreseen Use; Conditions Of Use - FPZ SCL K09R MD-GOR Betriebsanleitung

Danger due to rotating parts: electric motor cooling fan.
Although designed to reduce any danger, the machine has residual risks linked to the rotation of the fan.
Protection measures:
- Do not wear loose fitting clothes
- Do not go near the machine with long and loose hair

10 FORESEEN USE

FPZ side channel blowers / exhausters are designed to generate vacuum and overpressure and for conveying non-explosive, non-
flammable, non-toxic and non-aggressive gases and air in continuous duty in a non-explosive environment.
FPZ side channel blowers / exhausters are designed and built for use in industrial plants and are equipped with three-phase or single-
phase asynchronous bipolar electric motors in compliance with IEC 60034-1.

10.1 CONDITIONS OF USE

Non-compliance with the unit's intended use can cause serious accidents.
• This manual:
MUST be read carefully and understood before carrying out any operations on the unit;
MUST be strictly complied with;
MUST always be at hand in the place where the unit is used.
• Installation must only be carried out by qualified personnel.
The maximum pressure differentials given in the "SPECIFICATIONS" refer to the following operating conditions:
•
as a blower:
gas intake temperature 20°C (+68°F) and atmospheric pressure 1013 mbar (abs.) (29.92 In Hg ) measured at the inlet port
•
as an exhauster:
gas intake temperature 20°C (+68°F) measured at the inlet port and atmospheric backpressure 1013 mbar (abs.) (29.92 In
Hg).
The ambient temperature, and the conveyed gas intake temperature, is
permissible inside the range -15°C (+5°F) ÷ +40°C (+104°F) with the
following provisions;
•
for ambient temperature +30°C (+86°F) reduce the maximum
pressure differentials given in the "SPECIFICATIONS" by 5%;
•
for ambient temperature +40°C (+104°F) reduce the
maximum pressure
"SPECIFICATIONS" by 10%.
The graph to be used to reduce the maximum pressure differentials in
case of ambient temperature between +21°C and +40°C (or between
+70°F and +104°F) is given opposite
The unit should not be installed at a height exceeding 1000m a.s.l.; if higher, contact FPZ customer care.
In case of suction in the place or on the system, protect the intake pipe using a suitable filter with maximum filtration of 25µm. For the
use of filters with filtration different from 25µm, ask FPZ. Check compliance with the maximum pressure / vacuum data given in the
SPECIFICATIONS (max ∆P).
•
For use as a blower, deduct the pressure loss (P
- P (for T =20°C and P
a ambient
•
For use as an exhauster, make sure the maximum vacuum at the inlet port is not exceeded.
ATTENTION !
If the flow rate has to be reduced, use a bypass valve instead of throttling the suction or delivery.
ATTENTION !
If installation is outdoors, protect the unit from the sun.
FPZ-MI-K MD-GOR/GVR-EU-R00-15
differentials given in
) from the maximum compression indicated (max ∆P ), i.e. P
a
=1013 mbar).
ambient
35 / 118
12
11
10
9
8
7
6
5
the
4
3
2
1
0
20 22 24 26 28 30 32 34 36 38 40 42
Ambient temperature °C
≈ max ∆P
working
44