Tabla de contenido
Publicidad
TABLA DE CONTENIDO
Gracias por escoger una bomba dosificadora Walchem Serie EZ. Este manual de instrucciones trata de la
correcta instalación, operación, mantenimiento y procedimientos de localización de fallas para las bombas
dosificadoras modelo EZ. Por favor léalo cuidadosamente para asegurar el funcionamiento óptimo, seguridad y
servicio de su bomba.
Contents
1.0 INTRODUCTION ..................................................................................... 1
1.1 Safety and Caution Notes ................................................................................................................. 1
1.2 Principle of Operation ........................................................................................................................ 1
1.3 Model Code ....................................................................................................................................... 2
1.4 Specifications .................................................................................................................................... 2
1.4.1
1.4.2
Operating Conditions .............................................................................................................. 2
1.4.3
Capacity/Pressure Rating ....................................................................................................... 3
1.4.4
Adjustment Range ................................................................................................................... 3
1.4.5
Materials of Construction ........................................................................................................ 3
1.5 Dimensions ........................................................................................................................................ 4
2.0 INSTALLATION ....................................................................................... 6
2.1 Unpacking ......................................................................................................................................... 6
2.2 Location ............................................................................................................................................. 6
2.3 Supply Tubing .................................................................................................................................... 7
2.4 Discharge Tubing .............................................................................................................................. 8
2.5 Installing Injection/BackPressure Valve ............................................................................................. 8
2.6 Interlocking Pump .............................................................................................................................. 9
2.7 Electrical ............................................................................................................................................ 9
3.0 OPERATION ............................................................................................ 9
3.1 Priming .............................................................................................................................................. 9
3.2 Adjustment and Control ..................................................................................................................... 10
3.3 Calibration ......................................................................................................................................... 13
3.4 STOP Function .................................................................................................................................. 13
3.5 AC Power Interruption ....................................................................................................................... 13
3.6 Auto Air Vent Valve Operation ........................................................................................................... 14
3.7 MultiFunction Valve Operation .......................................................................................................... 14
4.0 MAINTENANCE ..................................................................................... 16
4.1 Diaphragm Replacement ................................................................................................................... 16
4.2 Valve Replacement ........................................................................................................................... 16
4.3 Tubing ............................................................................................................................................... 16
5.0 EXPLODED VIEW & PARTS GUIDE ......................................................17
6.0 TROUBLESHOOTING ............................................................................27
7.0 SERVICE POLICY ...................................................................................27
.............................................................................................................................................. 2
Publicidad
Tabla de contenido
