Agilent Technologies 1290 Manual
Infinity pump service kit
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Also See for 1290:
- User manual (302 pages) ,
- Technical note (100 pages) ,
- User manual (300 pages)
Related Manuals for Agilent Technologies 1290
Summary of Contents for Agilent Technologies 1290
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Page 1: Table Of Contents
Agilent 1290 Infinity Pump Service Kit Contents “Overview of 1290 Infinity Pump Service Kit” page 2 “Overview of Maintenance parts” on page 2 “Disassembling the Pump Head” on page 3 “Disassembling the Primary Pump Head” on page 5 “Disassembling the Secondary Pump Head”... -
Page 2: Pump Alignment Tool
Overview of 1290 Infinity Pump Service Kit Table 1 1290 Infinity Pump Service Kit Description Part Number Pump Head Alignment Tool 5023-0279 Torque Wrench 2-25Nm G4220-20012 Bit Kit 5023-0282 4 mm hex bit, 89mm legth 2.5 mm hex bit adapter 1/4 inch square to hex... -
Page 3: Disassembling The Pump Head
Remove/Install Pump Head and follow valve. instructions given on the screen. DO NOT REMOVE the capillary connection between the pump heads marked by the red X. 2 Close the shut-off valve of the respective pump channel. Agilent 1290 Infinity Pump Service Kit... - Page 4 Then lift up the capillary and remove it from the primary pump head.. Heat exchanger with Link plate Link plate connection capillary Primary pump head Secondary pump Clips head Agilent 1290 Infinity Pump Service Kit...
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Page 5: Disassembling The Primary Pump Head
Pump Head (with seal wash option) Pump head chamber housing Pump seal Backup ring for seal holder Seal holder Film washer (seal wash) Backup seal PE for seal wash Support ring (seal wash) Pump head ferrule Piston housing Piston Agilent 1290 Infinity Pump Service Kit... - Page 6 1 Remove the outlet valve at the top of the pump 2 For disassembling the pump head, open the 4 head and the inlet valve at the bottom of the hex screws and remove screws at the rear of pump head.. the pump head. Agilent 1290 Infinity Pump Service Kit...
- Page 7 6 If the wash seal shall be replaced by a new alignment tool for removing the pump seal one, use a screw driver for removing it. from the pump chamber housing. • Do not use the pump piston for that purpose! Wash seal Agilent 1290 Infinity Pump Service Kit...
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Page 8: Disassembling The Secondary Pump Head
➔ Do not try to remove the pump piston from the rear. ➔ Do not use the piston for removing pump seals. Agilent 1290 Infinity Pump Service Kit... - Page 9 Heat exchanger (primary pump head only) Pump chamber housing Spacer fitting Pump head hex screw Pump seal Backup ring for seal holder Seal holder Gasket (seal wash) Wash Seal PE (seal wash) Support ring (seal wash) Piston housing Agilent 1290 Infinity Pump Service Kit...
- Page 10 1 Remove the filter assembly at the top of the 2 For disassembling the pump head, open the 4 pump head. See Agilent 1290 Infinity Binary hex screws at the rear of the pump head.. Pump User Manual for replacing the filter frit..
- Page 11 6 If the wash seal shall be replaced by a new alignment tool for removing the pump seal one, use a screw driver for removing it. from the pump chamber housing. • Do not use the pump piston for that purpose! Wash seal Agilent 1290 Infinity Pump Service Kit...
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Page 12: Assembling The Pump Head
1 Insert the pump seal to the pump chamber 2 If the seal wash option is installed, use the housing. insert tool for inserting the wash seal to the support ring. Insert tool Seal Seal Support ring Agilent 1290 Infinity Pump Service Kit... - Page 13 The screws will be fixed tightly head by putting the pump chamber housing on later. Then insert the plunger assy.. top of the support ring. Plunger assy Pump chamber housing Pump hesd ferrules Support ring Piston housing Agilent 1290 Infinity Pump Service Kit...
- Page 14 Then close the 4 screws at the rear of the This procedure will align pump head parts to their pump head with 5 Nm. correctpositions and close the pump head tightly front 5 Nm rear 5 Nm Agilent 1290 Infinity Pump Service Kit...
- Page 15 Heat exchanger capillary 12 For the secondary pump head, assemble and 13 Remove plunger assy.. install the outlet valve as shown. Agilent 1290 Infinity Pump Service Kit...
- Page 16 Replacing torque key, set 3 Nm and close the hex screw the pump heads, discribed in the user Manual. at the top of the outlet. © Agilent Technologies 2010 Part Number: G4220-90120 Printed in Germany *G4220-90120*...