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Watson-Marlow Qdos Pod metering pump box user manual
Original instructions
The original instructions for this manual have been written in English. Other language versions of this
manual are a translation of the original instructions
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Summary of Contents for Watson-Marlow Qdos Pod
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Page 1: Table Of Contents
Watson-Marlow Qdos Pod metering pump box user manual 1 Introduction 2 Installation environment 3 System overview 4 Assembly 5 Setup operation 6 Pressure relief valve adjustment 7 ReNu pumphead replacement 8 Product codes and spares Original instructions The original instructions for this manual have been written in English. Other language versions of this... -
Page 2: Introduction
500ml calibration column for use with Qdos 60 and Qdos 120 pumps Installation environment The Qdos Pod should be installed in a location where it will not be exposed to excessive heat or cold. Normal temperatures should be between 41°F and 104°F. Power can be provided by any 115VAC, 15 amp source. -
Page 3: System Overview
System overview Figure 1: Overview m-qdos-pod-en-01... -
Page 4: Assembly
The screws are shipped in the parts bag included with the Qdos Pod. Do not over tighten the screws to avoid stripping them. Figure 2: Pump mounting screws Cut to length and attach the inlet and outlet tubing to the Qdos Pod 1/2" fittings on the outside of the Qdos Pod. Figure 3: Tubing routing Run the power cord through the back or side of enclosure depending on the installation. - Page 5 If mounting to a wall, mount using the 4 screw holes without using the tote bin hangers. The customer is to supply suitable wall anchor points and hardware. Pipe the inlet and outlet to the Qdos Pod. The box is ½” FNPT for both connections. (Warning: Do not overtighten to avoid cracking the bulkhead fitting) Note: Watson- Marlow recommends using a check valve on the outlet of the system.
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Page 6: Setup Operation
Setup operation Test the tubing connections for leaks. Fill the calibration column by placing the valves in the following configuration and running the pump in manual mode to fill the calibration tube. The outlet control valve should be facing left, the inlet valve open, and the calibration column outlet valve closed. -
Page 7: Pressure Relief Valve Adjustment
Pressure relief valve adjustment Prime the Qdos pump by pumping into the calibration column. Stop the pump. To adjust the pressure relief valve, remove the blue cap on the top of the pressure relief valve. Close the discharge valve by turning the valve to the arrows point to the left and up. Back the pressure relief valve off by turning it four turns CCW. -
Page 8: Renu Pumphead Replacement
ReNu pumphead replacement To change the ReNu pumphead, loosen the thumb screws on the left side of the unit. The cover is slotted so that the thumb screws do not need to be removed completely. Remove the cover. Replace the ReNu pumphead. Install the cover (do not tighten the thumb screws more than 5 ft-lbs to avoid stripping them). -
Page 9: Product Codes And Spares
WM.1235 Qdos Pod Metering System, 500ml CC WM1212 Qdos Pod Ancillary Assembly, 125ml CC WM.1236 Qdos Pod Ancillary Assembly, 500ml CC WM.1213 Note: To order replacement parts, please contact your Watson-Marlow local representative or call our factory at 1-800-282-8823. m-qdos-pod-en-01...
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