Aqua HC101 1, Manual, Page: 5 / 34

HC150 / HC101 INTRODUCTION
Analog solenoid driven dosing pump
ENGLISH
ADSP9500090 Rev. 3.1 del 05/10/2020 5
There are 2 protection devices inside the pump: a varistor and a fuse.

If it is necessary to remove the pump from the system, it is essential that the rubber
discs are put back in so as to avoid liquid leaking out from the pump head.

During the installation phase make sure that the delivery tube is attached correctly, to
avoid it being subject to wear when rubbing against rigid bodies. Also avoid
unnecessary curves in both suction and delivery.

The connection from the pump to the system must be made always and in any case
using the injecti
on valve (1/2” Gm) provided with the installation kit.

The PVC Crystal tube (soft) is only connected in suction (on the foot strainer side). On
the other hand, the polyethylene tube needs to be attached to delivery making sure that
the cut of the tube is clean and has not caused lateral crushing; it is advisable to use a
utility knife rather than scissors.

All operations must be carried out wearing suitable gloves and eyewear for the product
being used, consult the supplier of the chemical product accordingly
1.2 Models
The HC150 / HC101 series are composed of three models:
HC150 / HC101 costant
A constant dosing pump, with the possibility of regulating the flow between 0 and 100% of the nominal flow.
Using the regulating knob it is possible to set the dosage frequency and therefore the flow. The pump is
equipped with
two regulating scales so that you always have an exact dosage for any requirement: 0…100%
and 0…20%.
HC150 / HC101 mA
The pump can operate in constant mode or in proportional current mode (mA).
In constant mode it operates like model HC150 costant, whereas in proportional mode mA, the number of
impulses is proportional to the current signal connected to the BNC - red connector.
HC150 / HC101 PI
The pump can operate in constant mode as well as proportional mode to pulses sent from a counter.
In constant mode it operates like model HC150 costant whereas in proportional pulse mode the pump
provides an injection for eac
h “N” of pulses that the pump receives on the BNC – red connector
, or N
injections for each pulse .
It is possible to set the "N" value between 1 and 1000 in division, or between 1 and 10 in moltiplication ;
setting the "N" value has been made easier as the interval has been divided into 11 sub-intervals so that you
always have the same resolution on the regulating knob.
1.3 Available flows
For each series it is possible to have several models depending on the performance you wish to obtain:
Description
Flow
L/h
Pressure
Bar
Frequency (max)
BPM
Flow
cc per dose
HC150 Mod. 0
1,5 5
100
0,25
2 3 0,33
3 1 0,50
HC150 Mod. 1
2 8
120
0,28
5 5 0,69
7 2 0,97
HC150 Mod. 2
7 4
150
0,78
8 2 0,89
10 0 1,11
HC150 Mod. 3
3 12
120
0,42
4 10 0,56
5 8 0,69
HC150 Mod. 4
10 4
180
0,93
12 2 1,11
14 0 1,30
HC150 Mod. 5
2 20
75
0,44
2,5 18 0,56
3 15 0,67