The M 20 RC Chlorinator System is designed for dosing gas chlorine and with minor alterations other gases, working on the indirect vacuum principle.
Capacity up to 15kg/h
Vacuum principle
GENERAL
The MR 20 RC Chlorinator System is designed for dosing gas chlorine and with minor alterations, also for other gases, working on the indirect vacuum principle.
The MR 20 RC System consists of:
· M 20 C vacuum regulator
· M 300 C ejector
· M 200 C gas flowmeter
Dosing can be set manually on the rate valve of the regulator. It starts or stops when the ejector pump switches on or off.
INSTALLATION
It is very simple to mount vacuum regulators. However, installation of the devices must be done by qualified experts, taking in consideration all required international standards, in order to ensure safe and faultless operation.
An authorized service must overhaul the system once a year.
SYSTEM EXTENSION OPTIONS
Multipoint chlorination system
The MR 20 RC System can be extended by additional gas flowmeters, which have to be installed parallel to the existing one. This way the system can be extended to several dosing points, but in this case, suitable ejector must be added to it. When adding gas flowmeters to the system, it is important not to exceed the capacity of the regulator.
Semiautomatic dosing system
Where there are several pumps in the water-supply system with known capacities, each pump can be extended by ejector and gas flowmeter, and connected parallel to the regulator. Dosing can be blocked through electromagnetic valve. Activation of the electromagnetic valve depends on the known flow changes.
For larger vacuum lines, see table: Chlorine vacuum line size requirements.
Connection to the cylinder:
Standard: 1” (complies with DIN 477)
Optionally:
1.030” (CGA)
5/8” (BSP)
M27x1,5mm
Ejector connection:
See product info for ejectors M 300.
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