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3.3.4. Pump housing
Depending on the version, the pump housing is availab-
le with various pressure outlets. This enables optimal
connection to the widest variety of types of piping.
Pressure connection:
•
H 842 – H844 G 1 ¼"
•
H 846 – H847 G 2"
•
H 862 – H863 G 3"
All pump housings have a suction filter with a particle size
of 0.1mm.
3.3.5. Blade wheel
Both blade wheels are fastened on the motor shaft and
are driven by it. The blade wheels are closed multivane
impellers. Pumps H846 and H847 are fitted with open se-
mi-axial impellers.
4. Package, Transport, Storage
4.1. Delivery
On arrival, the delivered items must be inspected for dam-
age and a check made that all parts are present. If any
parts are damaged or missing, the transport company or
the manufacturer must be informed on the day of delivery.
Any claim made at a later date will be deemed invalid.
Damage to parts must be noted on the delivery or freight
documentation.
4.2. Transport
Only the appropriate and approved fastening devices,
transportation means and lifting equipment may be used.
These must have sufficient load bearing capacity to en-
sure that the product can be transported safety. If chains
are used they must be secured against slipping.
The personnel must be qualified for the tasks and must
follow all applicable national safety regulations during the
work.
The product is delivered by the manufacturer/shipping
agency in suitable packaging. This normally precludes the
possibility of damage occurring during transport and stor-
age. The packaging should be stored in a safe place if the
location used is changed frequently.
4.3. Storage
Newly supplied products are prepared that they can be
stored for 1 year. The product should be cleaned thorough-
ly before interim storage.
The following should be taken into consideration for stor-
age:
•
Place the product on a firm surface and secure it
against falling over. Submersible mixers and auxiliary
lifting devices should be stored horizontally, submers-
ible sewage pumps and submersible motor pumps
should be stored horizontally or vertically. It should be
ensured that they cannot bend if stored horizontally.
Danger from falling over!
Never put down the product unsecured. If the
product falls over, injury can occur!
•
The product has to be stored at a place free from vi-
brations and agitation to avoid damage from the ball
bearings.
•
It is also necessary to pay attention to the storage.
The device should be stored in dry rooms without
temperature fluctuation.
•
The product may not be stored in rooms where weld-
ing work is conducted as the resulting gases and ra-
diation can damage the elastomer parts and coatings.
•
It is responsible to take care that the corrosion coat-
ing will not be spoiled
•
Any suction or pressure connections on products
should be closed tightly before storage to prevent
impurities.
•
The power supply cables should be protected against
kinking, damage and moisture.
ENGLISH | 25
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