EXTOL 1429388, Руководство пользователя, Страница: 17 / 28

E X T O L C R A F T
33
E X T O L C R A F T
32
EN EN
Introduction
Dear customer,
Thank you for the confidence you have shown in the Extol® brand by purchasing this product.
This product has been tested for reliability, safety and quality according to the prescribed norms and regulati-
ons of the European Union.
Contact our customer and consulting centre for any questions at:
www.extol.eu service@madalbal.cz
Manufacturer
: Madal Bal a. s., Průmyslová zóna Příluky 244, 76001 Zlín, Czech Republic
Date of issue
: 8. 1. 2015

The power of the pump is divided
between the suction depth, delivery
height and delivery flow rate. To
achieve the maximum delivery
height, the suction depth must be
as small as possible. To achieve the
maximum delivery flow rate at the
outlet, the suction depth and the
delivery height must be as small as
possible. The delivery flow rate of the
pump declines proportionately with
the increasing length of the hose and
the viscosity of the pumped liquid,
with the increasing height difference
between the position of the pump
and the hose end, with the diameter
and resistance of the hose, with dec-
lining water temperature or voltage
loss in the power grid.
Fig.1
Relationship of the delivery
flow rate in m
3
per hour and the
delivery height in metres.
II. Characteristic - purpose
of use
• The electric submersible pump Extol ® Craft 414122 is
intended for pumping, draining or transferring water
and is intended for domestic, garden or recreational
use. Due to its ability to pump larger particles, it is also
suitable for pumping dirty water. The pump is designed
for smaller pumping applications and it is not reco-
mmend to leave it in the pumped liquid long term, e.g.
long term submersion in drainage sumps for the purpo-
se of controlled drainage of rising ground water, etc.
This pump is not designed for pumping the fo-
llowing liquids:
a) thick and viscous liquids (e.g. muddy water and mud).
b) liquids containing fibrous materials or items, which
may wind on to the impeller of the pump (e.g. from
sewage tanks).
c) liquids containing long thin hard items, which may
enter the area of the impeller of the pump and
damage it (e.g. wood fragments, nails, etc.)
d) liquids containing abrasive particles (e.g. water con-
taining sand).
e) drinking water
4
6
1
5
7
3
Fig. 3
2
 The adjustable length of the float cord
makes it possible to set the water level
at which the pump will start and stop,
see Fig.2.
STOP
START
START
STOP
Fig. 2
III. Parts and control
elements
Fig. 3, Position-description
1. Handle for attaching the pump‘s suspension rope
and for carrying the pump
2. Outflow fitting (elbow) with a 1 1/4“ male thread
3. Base (stand) of the pump
4. Float switch (float)
5. Power cord
6. Fixture for holding the float switch cord
to regulate the water level
7. Hose connection
fitting for diameters of 25 mm; 1“ and 32 mm
I. Technical specifications
Order number 414122
Power input 400 W
Supply voltage/frequency 220-240 V~50 Hz
Maximum flow rate 7500 l/h
Max. delivery height 5 m
Max. pump submersion depth 5 m
Hose connection fitting diameters 1 1/4“, 32mm, 1“, 25 mm
Power cord length 10 m
Max. size of particles dispersed in liquid 35 mm
For clean and dirty water YES
Weight (without power cord) 3.3 kg
IP Code IPX8
pH range for pumped liquid 4-9
Temperature of pumped liquid 0 < t ≤ 35°C
Ambient air temperature 5-35°C
Material of pump unit plastic