Pulsafeeder PULSAtron Series ET Manual do Utilizador Página 1

MANUAL ADDENDUM PULSAtron SERIES ET The PULSAtron Series ‘ET’ pump is slightly different then the ‘E+’ pumps with an external pace option. An exte

9 5.3.2 Stroke Length Adjustment Stroke length can be controlled within 0 to 100% of the diaphragm displacement. It should be controlled within 20 to

10 5.5 Operation By External Input Signals (Options): The pump can be controlled by three types of input signals. All are fully isolated from AC inp

11 For the 4-20 mA input to have any effect on the pump output rate, the AUTO/OFF/MANUAL switch must be in the AUTO position. The 4-20 mA input signa

12 Depressurize the system and disconnect tubing or piping from the pump. Remove the four pump head screws and then remove the pump head assembly.

13 7.0 TROUBLESHOOTING Problem Probable Cause Remedy Failure to Pump 1. Leak in suction side of pump 2. Valve seats not sealing 3. Low setting o

14 Leakage at Tubing Connections 1. Worn tube ends 2. Chemical attack 1. Cut off end of tubing approximately one inch (2.5cm) and reconnect 2. C

15 8.0 POLICIES AND PROCEDURES 8.1 Manufacturers Product Warranty The manufacturer warrants its equipment of its manufacture to be free of defects in

16 L9408900-000 Rev E USA Pulsafeeder, Inc. 27101 Airport Rd.

Electronic Metering Pumps Series C, C+, A+, E, E-DC, E+ & HV Installation Operation Maintenance Instruction READ ALL WARNINGS CAREFULLY BE

2 TABLE OF CONTENTS 1.0 SAFETY INSTRUCTIONS ...

3 1.0 SAFETY INSTRUCTIONS When using chemical feed pumps, basic safety precautions should always be followed to reduce risk of fire, electric shoc

4 An air bleed valve is available for most models with tubing connections. Air purges should be performed when the pump-chamber contains no fluid at

5 3.0 INTRODUCTION These installation, operation and maintenance instructions cover your electronic metering pump. Refer to the pump data label to d

6 USE AN ANTI-SIPHON VALVE IN THE DISCHARGE LINE whenever the fluid pressure in the discharge line is below atmospheric pressure. This can occur if

7 A flooded suction (tank liquid level always at a higher elevation than the pump) is recommended when pumping solutions such as sodium hypochlorite

8 5.0 START UP AND OPERATION 5.1 Power All metering pumps are available in 115 and 230 volts at 50/60 Hertz, single phase. In addition, certain mode