General Description; Application; Types Of Use; Construction - Homa TP 50 Originele Handleiding
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Zie ook voor TP 50:
- Originele handleiding (25 pagina's) ,
- Montagehandleiding (40 pagina's)
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Beschikbare talen
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If the area of application and/or the pumped fluid change,
we will be happy to offer supportive advice.
When switching the product into another pumped fluid,
observe the following points:
•
Products which have been operated in sewage or
waste water must be thoroughly cleaned with pure
water or drinking water before use.
•
Products which have pumped fluids which are haz-
ardous to health must always be decontaminated be-
fore changing to a new fluid. Also clarify whether the
product may be used in a different pumped fluid.
•
With products which have been operated with a
lubricant or cooling fluid (such as oil), this can escape
into the pumped fluid if the mechanical shaft seal is
defective.
Danger - explosive fluids!
It is absolutely prohibited to pump explosive liquids
(e.g. gasoline, kerosene, etc.). The products are not
designed for these liquids!
3. General description
3.1. Application
HOMA pumps convey domestic, municipal and industri-
al waste water, faeces and sludge, also with high solid
and fibre content, as well as drainage water of all kinds.
The pumps can be used in small residential buildings, in-
dustrial buildings or large pumping stations and sewage
treatment plants.
The pumps can convey abrasive medium as surface wa-
ter. For highly abrasive content, such as concrete-gravel
and sand in the medium, it is necessary to protect the im-
peller and pump housing against excessive abrasion or to
shorten the maintenance interval. Before the pumping of
chemically aggressive liquids, the resistance of the pump
materials must be checked.
The pumps are available in high quality materials of all
components (Stainless steel, bronze). Use in sip opera-
tion is not permitted. According to the type of installation
and motor cooling, the machine must be submerged in
pumped liquid at least up to the top edge of the pump or
motor housing. The motor housing must always be com-
pletely submersed for wet installation without a water
jacket.
32 | ENGLISH
Conveying Medium:
•
The temperature of the conveyed medium may be up
to 40 °C.
•
In the case of non-explosion-proof submersible mo-
tor pumps, up to 60°C are permitted in the conveying
medium for a short period.
•
The salt concentration in the pumped medium may
be a maximum of 3.5% at up to 1°C to 15°C medi-
um temperature. At 16°C - 20°C a maximum of 1% is
permissible.
•
The maximum density of the medium is 1040 kg/m³.
The solid content depends mainly on the impeller
type and is mentioned in chapter 3.3.
•
The pH may be from 6 – 11. However, the pH alone
only serves as a guideline. In any case, alongside
the composition of the medium, the durability of the
pump must be requested from the manufacturer. De-
pending on the composition, it may be necessary to
use special sealing materials.
3.2. Types of use
The motors are designed for continuous operation (S1),
maximum 20 starts per hour. The hydraulic is designed for
permanent operation, e.g. supply of industrial water.
3.3. Construction
The pump consists of the motor and the pump housing as
well as the impeller which belongs to it.
All important parts of the pump are characterized by gen-
erous dimensioning.
No.
Description
1
Handle
2
Float switch
3
Type label
4
Pump housing
5
Suction inlet
6
Discharge
7
Cable entry
8
Motor housing
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