SUPPLY, INSTALLATION, TESTING AND COMMISSIONING OF WATER TREATMENT AUTOMATIC CHEMICAL DOSING SYSTEM
# |
Item |
Description |
Unit |
Quantity |
1 |
Pumps
|
Metering/dosing pump for CL2, Alum, Soda
Ash (duty & standby) with the following
specifications: signal
acceptance: 4-20 mA or pulse signal. Flow
rate: 30 l/h-350l/h Pressure: 1-4 bar
Material: PVT/PP Voltage: 240/415 V 50
Hz. Adjustment:0=4 mA, 120=20mA/Pulse
Means of adjustment: by pulse/4-20mA.
Dosing pump shall be COMPLETE WITH:
foot valve with strainer, injection valve, float
switch for minimum chemical control/sensing,
control cables, any other requirements for
functioning.
Make/Model:EMEC or approved
equivalent |
Nos
|
View
|
2 |
|
WATER TREATMENT AUTOMATIC CHEMICAL DOSING SYSTEM |
|
View
|