PREVOST H3-41 Maintenance Manual page 683

SECTION 18a: H3 SERIES BODY
SPECIFICATIONS
Door cylinder
Manufacturer .......................................................................................................................................................... Bimba
Type ................................................................................................................................................................ Pneumatic
I.D. .................................................................................................................................................................. 1½" ( mm)
Stroke ................................................................................................................................................................. 8" ( mm)
Prevost number .................................................................................................................................................... 780595
Damper
Manufacturer ............................................................................................................................................................. Koni
Prevost number .................................................................................................................................................... 780565
Lock cylinder (upper)
Manufacturer .......................................................................................................................................................... Bimba
Type ............................................................................................................... Air, single action, 1/8 NPT, hexagonal rod
I.D. .............................................................................................................................................................. 7/8" (22 mm)
Stroke ............................................................................................................................................................. 1" (25 mm)
Prevost number .................................................................................................................................................... 641392
Lock cylinder (central)
Manufacturer .......................................................................................................................................................... Bimba
Type ......................................................................................................................................... Air, single action, ¼ NPT
I.D. .............................................................................................................................................................. 1¾" (45 mm)
Stroke ............................................................................................................................................................. 1" (25 mm)
Prevost number .................................................................................................................................................... 641209
Manifold solenoid
Manufacturer ....................................................................................................................................................... Norgren
Type ....................................................................................................................................................... 4 ports, 1/8 NPT
Voltage ................................................................................................................................................................ 24 VDC
Power consumption ............................................................................................................................................. 6 watts
Maximum pressure............................................................................................................................. 150 psi (1035 kPa)
Prevost number .................................................................................................................................................... 641448
Solenoid valve (Latching valve)
Manufacturer ................................................................................................................................................... Humphrey
Model ......................................................................................................................................................................... 310
Operating range ..................................................................................................................... 0 to 125 psi (0 to 860 kPa)
Voltage ................................................................................................................................................................ 24 VDC
Voltage tolerance ............................................................................................................... +10%, -15% of rated voltage
Power consumption ............................................................................................................................................. 4 watts
Leak rate (max allowed) ......................................................................... 0.245 in3/min @ 100 psi (4cc/min @ 690 kPa)
Type of operation ..................................................................................................................................... Direct solenoid
Lubrication ..................................................................................................................... Not required (factory pre-lubed)
Filtration ................................................................................................................................... 40 micron recommended
Prevost number .................................................................................................................................................... 641412
Pressure switch assembly
Prevost number .................................................................................................................................................... 452831
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PA1621 Maintenance Manual All Series Revised Sept 2019