Thermo Scientific 420-3901, Operating Manual

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REPLACEMENT PARTS LIST
Item Part No.
Vacuum regulation valve assembly B-2067-CR
Pressure regulation valve assembly B-2066-CR
Manifold Chamber Assy (with valves) D-1819
Vacuum/Pressure gauge B-2898
PUMP HEAD REPLACEMENT PARTS LIST
Item Part No.
Service Kit (Reinforced FKM diaphragm, 420-9005
two retainers, two valves and plastic head)
Service Kit Replacement 420-9004
DACRON-reinforced FKM diaphragm
Service Kit Eccentric Assembly 7530-75
Service Kit Pump Head Assembly 7530-77
Service Kit Housing 7530-78
Service Kit Diaphragm Shaft 7530-79
Service Kit Cover Bottom 7530-83
SPECIAL APPLICATIONS
Technical information and advice concerning the use of this product in spe-
cific applications may be obtained from our Engineering Department. If vol-
ume justifies, modifications can be made to adapt the unit to special cus-
tomer applications. OEM inquiries are welcome and encouraged.
NOTE
The manufacturer reserves the right to make improvements in design,
construction and appearance of our products without notice.
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