Information On Commissioning The Machine; Basic Information; Installation And Assembly - Elektror HRD Serie Betriebs- Und Montageanleitung

Operating and assembly instructions HRD
• Do not leave the blower unprotected in the open
(protect against ingress of moisture).
• Attach hoisting gear securely. Only use hoists and load
suspension devices with suffi cient load-carrying capacity.
Secure the route of transportation.
Note!
The eye bolt on the motor must not be used to lift
the entire blower. This is used if the motor needs
to be (dis-)assembled.
Note!
On devices with in-built frequency converters
(FUK devices):
The frequency converter must never be used to
lift the device or as a climbing aid!
2.2 Storage
• Ensure that the air intake connection and pressure connec-
tion are closed.
• Store the blower
-> in its original packaging if possible
-> in a closed room
-> in a dry, dust-free and vibration-free area.
• Storage temperature range from -20°C to +60°C
• After a storage period of 6 months, the blower bearings
and/or motor bearings should be checked before they are
mounted in the blower.
• Devices may be stored for a maximum of 2 years.
3 INFORMATION ON COMMISSIONING
THE MACHINE

3.1 Basic information

• Prior to the fi rst start-up and before any other start-up, the
proper operating status of the unit must be inspected. Units
that, for example, are found to be defective upon delivery
or during installation, must be examined by qualifi ed techni-
cians.
• Installation, assembly and operation must only be performed
by properly trained and qualifi ed specialists. Operation fol-
lowing incorrect installation, maintenance or unapproved
replacement of components constitutes non-designated use
and renders the warranty void. The resultant risk shall be
borne solely by the customer or owner.

3.2 Installation and assembly

• Protect the blower from the weather and install it in a
horizontal position, see also 1.1. For outdoor use, protec-
tion from the weather must generally be provided that
fulfi ls the requirements listed in 1.1 Intended Use and
protects the blower from the infl uences of the weather.
• Do not subject the blower subsequently to vibration or
impact loads during operation. Permissible vibrational load
on blower: refer to ISO 14694, BV-3.
www.elektror.com
Measurement at the fl ange bearing shield, preferably
near the bearing
Maximum permissible vibration speed
(Limit values according to ISO 14694:2003 (E),
category BV-3)
Rigidly mounted
[mm/s]
Eff ective value
[r.m.s.]
At installation
Start-up 4.5
Alarm 7.1
Shut-down 9.0
• Standard blowers with base:
Bolt securely to a level and fi rm surface at the place of use,
making sure that the surface has adequate loadbearing
capacity and avoiding vibration transmission or vibrational
load.
• Blower units without motor and belt drive belt guard with
these models, the supplied blower base is intended only
for set-up of the blower unit. The purchaser (plant
engineer, operator or other customer) is responsible for
the secure and stable installation and attachment of the
blower in combination with the motor, belt drive and belt
guard to be supplied by the purchaser in compliance with
the applicable standards and regulations.
• Other standards and regulations must be observed
depending on the application.
• Blower feet and consoles must be designed only for the
respective blower's own weight.
• Cover the open air intake and discharge with protective
grilles according to DIN EN ISO 13857.
• Ensure that the motor has adequate ventilation.
Permitted ambient temperatures with:
Standard model with Elektror motor and a rated voltage of
50 Hz or 60 Hz:
• Ambient temperature -20°C to +60°C
Note!
The rated effi ciencies and the effi ciency classes of
the motors are given as per IEC 60034-2-1 for opera-
tion at an ambient temperature of 25°C. As per IEC
60038 Elektror motors are generally designed for
an extended voltage range of ±10%. However, the
stated effi ciency relates to the rated voltage, i.e., the
extended tolerance is not taken into account.
Special voltages, multi-voltage motors, models suitable for
frequency converters, FUK models, devices with UL approv-
al, devices with Aircontrol and other motor makes:
• Ambient temperature -20°C to +40°C
• Voltage tolerance ±5% (For exceptions, see „4.2 Fre-
quency converter operation")
EN
= Measuring point
= Measuring
direction
Flexibly mounted
[mm/s]
Eff ective value
[r.m.s.]
6.3
11.8
12.5
15