Prominent metering pump features :
Positive displacement solenoid driven metering pumps , compact , reliable and durable .
Variety of alternative models , measurement range from 0.7 ~ 23 l / h , a pressure of 1.5 ~ 16 bar .
Variety of good resistance to chemical corrosion pump head material to choose from
Membership stroke length can manually switch from 0 to 100% continuous adjustment ( optimal adjustment range of 30 to 100 % )
Repeat measurement accuracy better than ± 2%
Stroke frequency control in various forms
Manual adjustment to achieve three fixed measurement frequency :100,50,25
External passive contact signal control and 100%, 50% of the two fixed frequency optional
External analog 4-20mA current signal control and 100%, 50% of the two fixed frequency optional
Liquid level protection Self-locking : When the system connected with medicine chest Liquid level timing , based on level alarm signal metering pump automatically stop working , to avoid idling .
Prominent metering pumps working conditions :
Ambient temperature :-1045
Power supply :220V,50Hz
Power :12W/16W/24W
Protection rating :IP65
Insulation grade :F
Appliaction :
Water treatment , petrochemicals , health , beverage and other industries in almost all common chemical liquid metering , such as lye , acid , chlorine solutions , disinfectants , coagulants , cooling towers chemicals and so on .
Prominent metering pump performance parameters :
Type | The maximum backpressure metering capability | Stroke frequency | Connection size | Allow the suction side | ||||
bar | l/h | ml/stroke | strokes/min | mm | bar | |||
1600 | 16 | 0.72 | 0.2 | 90 | 6*4 | 8 | ||
1601 | 16 | 1.14 | 0.21 | 120 | 6*4 | 8 | ||
1602 | 16 | 1.44 | 0.2 | 180 | 6*4 | 8 | ||
1201 | 12 | 1.14 | 0.21 | 90 | 6*4 | 5.5 | ||
1202 | 12 | 1.44 | 0.2 | 120 | 6*4 | 5.5 | ||
1203 | 12 | 2.34 | 0.21 | 180 | 6*4 | 5.5 | ||
1001 | 10 | 2.28 | 0.42 | 90 | 8*5 | 3 | ||
1002 | 10 | 3.12 | 0.43 | 120 | 8*5 | 3 | ||
1003 | 10 | 4.68 | 0.43 | 180 | 8*5 | 3 | ||
0703 | 7 | 3.60 | 0.66 | 90 | 6*4 | 3 | ||
0803 | 8 | 4.8 | 0.66 | 120 | 6*4 | 3 | ||
0806 | 8 | 7.20 | 0.66 | 180 | 6*4 | 3 | ||
0306 | 3 | 6.30 | 1.166 | 90 | 8*5 | 1.5 | ||
0308 | 3 | 8.70 | 1.208 | 120 | 8*5 | 1.5 | ||
0313 | 3 | 13.8 | 1.27 | 180 | 8*5 | 1.5 | ||
0212 | 1.5 | 12.0 | 2.22 | 90 | 12*9 | 0.8 | ||
0215 | 1.5 | 16.5 | 2.29 | 120 | 12*9 | 0.8 | ||
0223 | 1.5 | 24.0 | 2.22 | 180 | 12*9 | 0.8 | ||
Prominent metering pump flow part of the material :
| Pump head | Suction / drain valve | Seals | Ball |
PP1 | Polypropylene | Polypropylene | EPR | Ceramics |
PP2 | Polypropylene | Polypropylene | Viton | Ceramics |
NP1 | Plexiglas | PVC | Viton | Ceramics |
NP2 | Plexiglas | PVC | EPR | Ceramics |
NP6 | Plexiglas | PVC | Viton | Ceramics |
NP7 | Plexiglas | PVC | EPR | Ceramics |
PCT | Polyvinylidene fluoride | PVC | Viton | Ceramics |
