Vickers 4520VQ Tandem Vane Pump Parts Breakdown
Vane-type double (tandem) pump, 4520VQ Series 20 design. Shaft-end 45-size cartridge (42-60 USgpm), cover-end 20-size cartridge (5-14 USgpm).
103 parts across 5 categories
Source: Vickers I-3170-S (Revised 10-01-89)
Position numbers in the parts list below correspond to callouts on the diagrams above. Tap a diagram to zoom in.
Shaft End Cartridge & Parts 27 parts
SEC-003
419675 Seal Ring 45V/VQ, Shaft End Cartridge
Install sealing ring into body/cover, then install cartridge kit
Qty 1
SEC-007
923954 Flex Side Plate Kit 45VQ, Shaft End
Includes 2 flex side plates & 4 F3 seal packs
Qty 1
SEC-013
295710 Ring 42 GPM 45VQ, Shaft End
Doc prints 295710; companion drawing I-3172-S (4525VQ) prints 297510 for the 42 USgpm ring - verify
Qty 1
Cover End Cartridge & Parts 33 parts
CEC-007
923955 Flex Side Plate Kit 20VQ, Cover End
Flex sideplate kit includes (4) F3 seal packs
Qty 1
Seals & Gaskets 6 parts
Shafts & Bearings 11 parts
Housing & Hardware 26 parts
HSG-018
7077 Plug (Cover & Relief Valve)
Install into cover before installation of cartridge kit
Qty 2
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