Series 1400 Pulsatile Blood Pumps Manual - Harvard Apparatus

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9 Operation: Models 1421 & 1423 H a r v a r d A p p a r a t u s S e r i e s 1 4 0 0 P u l s a t i l e B l o o d P u m p s U s e r ' s M a n u a l Care and Maintenance Disconnect from the power source before performing any motor maintenance. Pumping Head The Pump Head is easily removed for cleaning, sterilization, and lubrication. Refer to diagrams for part designation on the #1421 and #1423 Pumping Heads, respectively. Follow the instructions below for removing the head: 1. Using the spanner wrench provided,insert the wrench-pin into one of the holes in the Nut-Coupling, apply pressure, and loosen. The coupling can now be easily removed from the cylinder. 2. Using the same wrench,insert the wrench-pin into one of the holes on the cylinder, apply pressure, and loosen. Proceed to unscrew the cylinder manually. 3. To remove the Piston, insert the wrench-pin into one of the holes on the Piston, apply pressure, and loosen. Remove the Piston manually. Cleaning and Sterilization For non-sterile applications, clean parts from all residues with water and a damp cloth. Make certain that all cloth fibers are cleared from the system before it is reassembled. For sterile applications, either gas or cold sterilization agents can be used. Lubrication Apply a light coating of the silicone grease provided to the Piston and the inside of the Cylinder. Valves The Valves are easily disassembled for cleaning. The ‘O’ rings can be removed for cleaning and replacement. Refer to the drawing when the components are to be reassembled. Pump Mechanism The entire Pump Mechanism is available for inspection and lubrication by removing the blank side panel. All bearings and points of frictional contact should be lubricated every 30 days with a light machine oil (<strong>Harvard</strong> Part No. 0606-060). Control The solid state dual phase Motor Control needs no special attention. If a problem seems to exist in the motor control, the unit should only be examined by a qualified technician. A safety fuse (1 amp.slo-blo type) is provided for overload protection. DO NOT REPLACE with a higher rated fuse.
10 Drawing and Parts List (1 cc) H a r v a r d A p p a r a t u s S e r i e s 1 4 0 0 P u l s a t i l e B l o o d P u m p s U s e r ' s M a n u a l 1 cc Standard Pumping Head / 52-9552 / 1407 1405-046 1405-045 1405-044 5013-034 5011-019 1405-043 1407-012 0 .5 1 Part No. 1407-013 0680-067 5013-016 Replacement Part 0680-067 Coupling 1407-013 Piston 1405-044 Body–Valve 1405-045 Nozzle–Suction 1407-012 Cylinder 1405-046 Nozzle–Discharge 5011-019 Ball–SS Bearing, Hard 5013-016 O Ring, Parker #0125-070 5013-019 O Ring, Parker #2-13 1405-043 Head
Page 1 and 2: Series 1400 Pulsatile Blood Pumps U
Page 3 and 4: 2 Warranty and Repair Information H
Page 5 and 6: 4 Specifications H a r v a r d A p
Page 7 and 8: 6 Operation H a r v a r d A p p a r
Page 9: 8 Operation: Models 1405 & 1407 H a
Page 13 and 14: 12 Drawing and Parts List (30 cc) H
Page 15 and 16: 14 Diagrams H a r v a r d A p p a r
Page 17: 16 Data H a r v a r d A p p a r a t

Series 1400 Pulsatile Blood Pumps Manual - Harvard Apparatus

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