WaSP-F1 12 Volt low flow pump controller - Waterra-In-Situ
WaSP-F1 12 Volt low flow pump controller - Waterra-In-Situ
WaSP-F1 12 Volt low flow pump controller - Waterra-In-Situ
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<strong>In</strong>novations in Water Monitoring<br />
<strong>WaSP</strong>-<strong>F1</strong><br />
<strong>12</strong> <strong>Volt</strong> <strong>low</strong> f<strong>low</strong><br />
<strong>pump</strong> <strong>controller</strong><br />
For use with all types of <strong>12</strong> <strong>Volt</strong><br />
submersible <strong>pump</strong><br />
Developed by experienced groundwater professionals, this<br />
splash proof, lightweight, portable voltage <strong>controller</strong> is designed<br />
to work with all types of <strong>12</strong> <strong>Volt</strong> submersible <strong>pump</strong>.<br />
It is easily connected between battery and <strong>pump</strong> to provide<br />
precise control of f<strong>low</strong> rates to less than 0.5 litre/minute*.<br />
* Actual f<strong>low</strong> rates are dependent on type<br />
of <strong>pump</strong> and <strong>pump</strong>ing conditions.<br />
Applications<br />
l Precision control of f<strong>low</strong> rates<br />
from <strong>12</strong>V submersible <strong>pump</strong>s.<br />
l Low f<strong>low</strong> purging and<br />
sampling from boreholes.<br />
Benefits<br />
l Can be used with any <strong>12</strong>V.<br />
submersible <strong>pump</strong> (up to 25<br />
Amps).<br />
l Minimum f<strong>low</strong> rate of
<strong>In</strong>novations in Water Monitoring<br />
<strong>WaSP</strong>-<strong>F1</strong> <strong>12</strong> <strong>Volt</strong> <strong>low</strong> f<strong>low</strong><br />
<strong>pump</strong> <strong>controller</strong><br />
The <strong>WaSP</strong>-<strong>F1</strong> F<strong>low</strong> Controller is used to progressively vary the<br />
voltage supply to a <strong>12</strong>V submersible <strong>pump</strong> in a precise controlled<br />
way. The <strong>controller</strong> uses a <strong>12</strong>V power source and provides an<br />
output in the range 0 to <strong>12</strong>V by means of a simple rotary dial.<br />
Method of operation<br />
<strong>WaSP</strong>-<strong>F1</strong><br />
<strong>12</strong>V <strong>controller</strong><br />
LED<br />
Control<br />
dial<br />
<strong>12</strong>V power<br />
supply<br />
Technical specifications<br />
Electrical<br />
<strong>In</strong>put <strong>Volt</strong>age<br />
Output <strong>Volt</strong>age<br />
Maximum Load<br />
<strong>12</strong>V DC<br />
<strong>12</strong>V DC<br />
25 Amps<br />
The <strong>WaSP</strong>-<strong>F1</strong><br />
<strong>low</strong> f<strong>low</strong> <strong>controller</strong> is<br />
supplied complete with<br />
cables to connect easily<br />
to a <strong>12</strong>V supply.<br />
Schematic<br />
diagram<br />
showing<br />
connections<br />
and method<br />
of operation.<br />
Discharge<br />
pipe from<br />
submersible<br />
<strong>pump</strong><br />
<strong>12</strong>V submersible<br />
<strong>pump</strong><br />
in borehole<br />
Safety / Protection<br />
<strong>In</strong>put connection Reverse polarity protected<br />
Maximum load Load current limiter set to 25 Amps<br />
<strong>In</strong>ternal protection <strong>In</strong>ternally fused to 30 Amps<br />
Low input voltage Unit cut-out for input <strong>Volt</strong>age be<strong>low</strong> 8.3V<br />
High input voltage Unit cut-out for input voltage above 16V<br />
Environment<br />
Protection<br />
Splash proof<br />
Dimensions / Weight<br />
Length 25.5 cm (10”)<br />
Width 14.7 cm (5.78”)<br />
Height 11.7 cm (4.6”)<br />
Weight<br />
1.6 kg<br />
<strong>In</strong>put cable length 1 metre<br />
Controls<br />
Status LED<br />
Rotary dial<br />
Steady - correct operation<br />
S<strong>low</strong> flash - <strong>low</strong> input voltage warning<br />
Rapid flash - high input voltage warning<br />
On/off switch<br />
Varies voltage output from 0 to Maximum<br />
Ordering information<br />
Order code Description<br />
<strong>WaSP</strong>-<strong>F1</strong> <strong>WaSP</strong>-<strong>F1</strong> <strong>12</strong>V Controller<br />
Connections<br />
<strong>In</strong>put (cable)<br />
Output (terminals)<br />
Cable<br />
A twin core cable with insulated crocodile<br />
clips for connection to a <strong>12</strong>V DC battery.<br />
Threaded positive and negative terminal<br />
posts suitable for cable connection or for<br />
crocodile clips.<br />
Twin core copper flex<br />
© Copyright <strong>Waterra</strong> UK Limited 20<strong>12</strong>. Our policy is to continuously review and update product design, therefore some details may differ from the actual product sold. PR11-2011<strong>12</strong><strong>12</strong><br />
® Logo is a trading name of <strong>Waterra</strong> (UK) Limited.<br />
<strong>Waterra</strong> (UK) Ltd. an <strong>In</strong>-<strong>Situ</strong>® <strong>In</strong>c. Company<br />
Unit 4, 179-189 Stratford Road, Shirley, Solihull B90 3AU, UK<br />
T: +44 (0)<strong>12</strong>1 733 7743 F: +44 (0)<strong>12</strong>1 733 7746 E: sales@waterra-in-situ.com www.waterra-in-situ.com
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