It use time program control, which does not need support of the instrument. First, the cycle, dosage, dosing frequency and dosing time of automatical dosing program is set according to the system operating needs. In future operation of the system, when it gets to the dosing period, the metering pumps will start automatically and dosing begins, and then it will stop when the predetermined time comes; when it gets to the pollution discharging period , the metering pump stops dosing and when the predetermined discharging time is up, the metering pump will continue to work to supplement the lost agent so that the agent content of the system is maintained at normal level; when predetermined time is up, metering pump will stop.
The main technical parameters :
型号Model
|
PT200
|
PT430
|
PT958
|
PT1340
|
PT2660
|
PT4165
|
PT6660
|
PT10940
|
长Length（mm）
|
940
|
1370
|
1800
|
2130
|
2450
|
2780
|
3100
|
3970
|
宽Width（mm）
|
470
|
680
|
900
|
1070
|
1220
|
1390
|
1550
|
1990
|
高Height（mm）
|
1450
|
1450
|
1620
|
1620
|
2000
|
2250
|
2650
|
2650
|
投加量Dosage（L/h）
|
200
|
430
|
958
|
1340
|
2660
|
4165
|
6660
|
10940
|
槽体容积Tank volume （L）
|
350
|
750
|
1580
|
2200
|
4050
|
6170
|
9610
|
15780
|
进水量Influent volume （m3/h）
|
0.12~0.6
|
0.3~1.5
|
0.6~3
|
0.8~4
|
1.6~8
|
2.4~12
|
4.2~20
|
6~30
|
熟化时间Curing time（h）
|
1.0~1.5
|
1.0~1.5
|
1.0~1.5
|
1.0~1.5
|
1.0~1.5
|
1.0~1.5
|
1.0~1.5
|
1.0~1.5
|
进水管径Inlet diameter
|
DN20
|
DN25
|
DN25
|
DN32
|
DN40
|
DN40
|
DN50
|
DN65
|
加药管径Dosing diameter
|
DN20
|
DN25
|
DN25
|
DN32
|
DN40
|
DN40
|
DN50
|
DN65
|
放空管径Vent pipe diameter
|
DN20
|
DN25
|
DN25
|
DN25
|
DN40
|
DN40
|
DN40
|
DN50
|
溢流管径Overflow pipe diameter
|
DN32
|
DN32
|
DN40
|
DN40
|
DN50
|
DN65
|
DN65
|
DN80
|
总功率Total Power（KW）
|
0.54
|
0.92
|
1.3
|
1.7
|
2.4
|
3.2
|
4.8
|
6.4
|
重量Weight（Kg）
|
250
|
350
|
480
|
560
|
790
|
1050
|
1200
|
1450
|
