
©2016 HO
S
C
H
Installation and Operation Manual Type HD-PU-L
Page 2 of 14
The contents of this document may be subject to technical modifications
Important information
This manual is intended to help you install and operate this device safely and effectively. Read this
manual before installing and operating the device.
Pay particular attention to all warnings and cautions throughout this manual. If you do not obey all the
warnings and procedures in this manual, it can lead to serious damage to property and/or cause
injury to personnel. If there is any safety instruction or procedure that you do not understand, do not
use the device. Contact your supervisor or the relevant safety manager.
This device has to be installed and operated only for its intended use to prevent damage and injuries.
All required actions have to be carried out by people who have been properly trained.
It is the user's responsibility to make sure that the device is only used in full accordance with the rules
and regulations of the relevant site.
The following conditions are required:
1. Competent configuration of the device for intended use only
2. Installation of the device according to this installation and operation manual
3. Operation of the device under the following operating conditions
4. Periodic maintenance according to these instructions
Optional operating conditions
If the device is to be installed in different operating conditions than those specified above, consultation
with
HOSCH
is required. The operation of the device outside the above stated operating conditions
can lead to serious damage to property and/or to possible injury.
Do not use the device in its standard version in explosive environments (ATEX). For special versions
please contact
HOSCH
.
SAFETY
600 mm to 2,400 mm
Belt width
Up to 5.5 m/s; up to 2.5 m/s with mechanical belt splices.
Belt speed
Rubber or PVC, with a flat surface,
hardness recommended > 60 Shore-A
Belt type
Vulcanized belt joints. The cover hardness of the spliced area should not
deviate more than 5 Shore-A from the undisturbed section.
Mechanical splices.
Belt splice
-20 °C to +80 °C
Ambient temperature
Uni and bi-directional
Direction of belt travel
Intended use
Use
The
HOSCH
pre-scraper
Type HD-PU-L
is installed at the discharge pulley of the conveyor belt
system, reducing the material layer sticking to the belt. Consequently, the following main scraper can
operate under more favourable conditions, resulting in optimal overall cleaning results.
General operating conditions
Item
Conditions