1.1
These electropumps have been
designed to recirculate lightly treated
water in swimming pools and spas, both
private and public.
1.2 TECHNICAL CHARACTERISTICS.
Motor:
Power rating: See nameplate ratings on
electropump.
Insulation
: Class E.
Operation : Continuous.
Protection
: IP 54.
Current
: Monophase and triphase
(see nameplate ratings).
Consumption : See nameplate ratings.
Frecuency : See nameplate ratings.
R.P.M.
: See nameplate ratings.
Shaft
: Stainless steel.
Bearing : Armoured ball bearing.
Atmospheric temperature:Maximum 40ºC.
Pump:
Water temperature : Maximum 50ºC.
Maximum pressure: 2 bar.
Impeller model
: Closed.
Type of seal
:Mechanical retainer.
Impeller & diffuser casing : Type KS, synthetic
material (PPO).
Pump casing
: Type KS, synthetic
material (PP).
Aspiration diameter : ø50-ø63 (socket).
Impelling diameter : ø50-ø63 (socket).
2.0 INTRODUCTION
This Handbook contains the necessary
instructions for installation, use and
maintenance of the swimming pool
electropump. In order to obtain the
maximum yield shown by the
manufacturer in the Description of
Characteristics, it is necessary to
fulfil and follow correctly all the
recommendations given in this
Handbook.
This will allow operation with a safe and
long-lasting piece of equipment.
The equipment supplier will furnish the
user with complementary information, if
required.
2.1 SAFETY SIGNS USED IN THE
HANDBOOK.
All instructions referring to possible
risks to persons are highlighted by the
following symbols:
Other instructions in relation to the
functioning of the equipment with which
non-compliance could cause physical
damages are highlighted with the
warning:
2. GENERAL
ENGLISH
1. DESCRIPTION
10
ATTENTION
Danger in
general
Danger of
electrocution
Standard DIN
4844-W9
Standard DIN
4844-W8
Bomba NIAGARA:Bomba NIAGARA.qxd 27/01/2010 18:01 Página 10
