The '6300pH D' - control cooling water pH.
6300pH D, pH controlled dosing system for cooling towers.
A pH controlled dosing system, for package cooling towers.
Basic system (as illustrated) incorporates pH meter, dosing pump(s) with choice of dip type or flow cell electrode.
Pre-assembled unit, wired & tested for ease of installation.
Optional 230 and 110 volt versions available.
Complementary packages include :
Models 6300/6300D chemical inhibitor, non oxidising biocide & conductivity bleed control
Model 6300BR D/T for bromine control.
Available in matching enclosures.
6300 pHD - pH Controlled dosing system for cooling towers.
Cooling tower pH correction dosing control system, type 6300pH :
1 x wall mounting enclosure, in grey highly impact resistant ABS material, with hinged inner aluminium facia, and outer transparent door. The enclosure is supplied complete with a fitting kit to surface mount it to any dry indoor vertical wall or other support.
Mounted in the enclosure is :
1 x pH controller type IN.PH.2 facia mounted beneath the window door. Scaled for this application 0 - 14 pH units. Controller has 2 x multi-turn potentiometer set points, output directional switches and relay outputs for pump control / alarm.
The following indicator LED lamps are fitted as standard :
Power "on" indication : Green LED.
High pH, Acid pump operating : Red LED.
Low pH, Alkali pump operating : Red LED.
A dip type or flow cell pH electrode is supplied with each system, (please specify at time of order).
1 x acid or alkali dosing pump, type PS4 peristaltic pump rated @ 3L/Hr to 2.5 bar max, is fitted into the side of the control panel.
Optional extra pump for dual pH control is available fitted into the other side of the enclosure.
Optional PS41 type pumps, with integral speed controllers, to permit fine adjustment of dosing rates.
General Notes :
1. All pumps have clear plastic hinged front windows, with wire tag facility for sealing after programming, and are supplied complete with footvalve strainers, suction hose, two metres of delivery hose and an injection fitting / bulkhead connector.
2. Each panel is supplied complete with a fixing kit for wall mounting which eliminates the need to enter, or drill the box when fixing.
3. All electrical connections are made via a numbered terminal strip, and a connection diagram is included in the operating instructions.
280mm high x 180mm wide x 190mm deep.