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Model
Number
Part
Number
Description of Kaydon Instrumentation Carton
Dimensions (inches)
816BC-1/2″
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51B22 flow switch, 1/2 inch NPT
oil flow indicating range (gpm) = 2 – 28
minimum flow (gpm) = 2 gpm (turbine oil) / 5 gpm (water) factory switch set point (turbine oil) = 2.5 gpm (approximate)material = bronze, aluminum, Viton
enclosure rating: NEMA 4 (dust & moisture proof) maximum operating pressure = 125 psig at 125F switch contact rating: 15 amps at 120 VAC (SPDT)
conduit connection: 1/2 inch NPTF
8 x 8 x 8
816BC-3/4″
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51B05 flow switch, 3/4 inch NPT
oil flow indicating range (gpm) = 4 – 32
minimum flow (gpm) = 4 gpm (turbine oil) / 7 gpm (water) factory switch set point (turbine oil) = 4.5 gpm (approximate)material = bronze, aluminum, Viton
enclosure rating: NEMA 4 (dust & moisture proof)
maximum operating pressure = 125 psig at 125F switch contact rating: 15 amps at 120 VAC (SPDT) conduit connection: 1/2 inch NPTF
8 x 8 x 8
816BC-1″
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51B06 flow switch, 1 inch NPT
oil flow indicating range (gpm) = 6 – 60
minimum flow (gpm) = 6 gpm (turbine oil) / 10 gpm (water) factory switch set point (turbine oil) = 7 gpm (approximate)material = bronze, aluminum, Viton
enclosure rating: NEMA 4 (dust & moisture proof) maximum operating pressure = 125 psig at 125F switch contact rating: 15 amps at 120 VAC (SPDT)
conduit connection: 1/2 inch NPTF
8 x 8 x 8
816BC-1-1/2″
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51B08 flow switch, 1-1/2 inch NPT
oil flow indicating range (gpm) = 8 – 70
minimum flow (gpm) = 8 gpm (turbine oil) / 12 gpm (water) factory switch set point (turbine oil) = 9 gpm (approximate)material = bronze, aluminum, Viton
enclosure rating: NEMA 4 (dust & moisture proof) maximum operating pressure = 125 psig at 125F switch contact rating: 15 amps at 120 VAC (SPDT)
conduit connection: 1/2 inch NPTF
8 x 8 x 8
816BC-2″
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51B09 flow switch, 2 inch NPT
oil flow indicating range (gpm) = 10 – 75
minimum flow (gpm) = 10 gpm (turbine oil) / 14 gpm (water) factory switch set point (turbine oil) = 11 gpm (approximate)material = bronze, aluminum, Viton
enclosure rating: NEMA 4 (dust & moisture proof) maximum operating pressure = 125 psig at 125F switch contact rating: 15 amps at 120 VAC (SPDT) conduit connection: 1/2 inch NPTF
8 x 8 x 8
825-2″ details 89869 Safety (anti-siphon) Overflow Sight Connections = 2 inch NPT 12 x 12 x 15
825-3″ details 50B60 Safety (anti-siphon) Overflow Sight Connections = 3 inch NPT 12 x 12 x 15
4B details 24N55 Gravity Oiler Connections – 1/2 inch NPT (inlet and outlet) 4 x 4 x 4
 902A-1 – click for details  Pressure Sight Feed Oiler (flow rate range = .25 pints per minute – 1 pints per minute) NOTE: (8 pints = 1 gallon)
inlet = 3/4 inch NPT, outlet = 1/2 inch NPT
902A-2 – click for details 34N56 Pressure Sight Feed Oiler (flow rate range = .5 pints per minute – 2 pints per minute)
inlet = 3/4 inch NPT, outlet = 1/2 inch NPT
4 x 4 x 2
902A-4- click for details 27N86 Pressure Sight Feed Oiler (flow rate range = 1 pints per minute – 4 pints per minute)

inlet = 3/4 inch NPT, outlet = 1/2 inch NPT

4 x 4 x 2
902A-8- click for details 27N87 Pressure Sight Feed Oiler (flow rate range = 2 pints per minute – 8 pints per minute)
inlet = 3/4 inch NPT, outlet = 1/2 inch NPT
4 x 4 x 2
902A-16- click for details 27N88 Pressure Sight Feed Oiler (flow rate range = 4 pints per minute – 16 pints per minute)
inlet = 3/4 inch NPT, outlet = 1/2 inch NPT
4 x 4 x 2
902A-32- click for details 27N89 Pressure Sight Feed Oiler (flow rate range = 8 pints per minute – 32 pints per minute)
inlet = 3/4 inch NPT, outlet = 1/2 inch NPT
4 x 4 x 2
816BC-1/2″
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51B22 flow switch, 1/2 inch NPT
oil flow indicating range (gpm) = 2 – 28
minimum flow (gpm) = 2 gpm (turbine oil) / 5 gpm (water) factory switch set point (turbine oil) = 2.5 gpm (approximate) material = bronze, alumimum, Viton
enclosure rating: NEMA 4 (dust & moisture proof) maximum operating pressure = 125 psig at 125F switch contact rating: 15 amps at 120 VAC (SPDT)
conduit connection: 1/2 inch NPTF
8 x 8 x 8
816BC-3/4″
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51B05 flow switch, 3/4 inch NPT
oil flow indicating range (gpm) = 4 – 32
minimum flow (gpm) = 4 gpm (turbine oil) / 7 gpm (water) factory switch set point (turbine oil) = 4.5 gpm (approximate) material = bronze, alumimum, Viton
enclosure rating: NEMA 4 (dust & moisture proof)
maximum operating pressure = 125 psig at 125F switch contact rating: 15 amps at 120 VAC (SPDT) conduit connection: 1/2 inch NPTF
8 x 8 x 8
816BC-1″click for details 51B06 flow switch, 1 inch NPT
oil flow indicating range (gpm) = 6 – 60
minimum flow (gpm) = 6 gpm (turbine oil) / 10 gpm (water) factory switch set point (turbine oil) = 7 gpm (approximate) material = bronze, alumimum, Viton
enclosure rating: NEMA 4 (dust & moisture proof) maximum operating pressure = 125 psig at 125F switch contact rating: 15 amps at 120 VAC (SPDT)
conduit connection: 1/2 inch NPTF
8 x 8 x 8
816BC-1-1/2″
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51B08 flow switch, 1-1/2 inch NPT
oil flow indicating range (gpm) = 8 – 70
minimum flow (gpm) = 8 gpm (turbine oil) / 12 gpm (water) factory switch set point (turbine oil) = 9 gpm (approximate) material = bronze, alumimum, Viton
enclosure rating: NEMA 4 (dust & moisture proof) maximum operating pressure = 125 psig at 125F switch contact rating: 15 amps at 120 VAC (SPDT)
conduit connection: 1/2 inch NPTF
8 x 8 x 8
816BC-2″
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51B09 flow switch, 2 inch NPT
oil flow indicating range (gpm) = 10 – 75
minimum flow (gpm) = 10 gpm (turbine oil) / 14 gpm (water) factory switch set point (turbine oil) = 11 gpm (approximate) material = bronze, alumimum, Viton
enclosure rating: NEMA 4 (dust & moisture proof) maximum operating pressure = 125 psig at 125F switch contact rating: 15 amps at 120 VAC (SPDT) conduit connection: 1/2 inch NPTF
8 x 8 x 8
825-2″ 89869 Safety (anti-siphon) Overflow Sight
Connections = 2 inch NPT
12 x 12 x 15
825-3″ 50B60 Safety (anti-siphon) Overflow Sight
Connections = 3 inch NPT
12 x 12 x 15
4B 24N55 Gravity Oiler Connections – 1/2 inch NPT (inlet and outlet) 4 x 4 x 4
816BC-1/2″ Parts Kit – 1 51B22-PK1 Includes: flap, shaft assembly, actuating arm, cover, flap shaft, shaft nut, microswitch, and red pointer 4 x 4 x 4
816BC-1/2″ Parts Kit – 2 51B22-PK2 Includes: gaskets, window glass, screws, springs, spring retainer, washers, o-ring, spacer toggle link, and dial face 4 x 4 x 4
816BC-3/4″ Parts Kit -1 51B05-PK1 Includes: flap, shaft assembly, actuating arm, cover, flap shaft, shaft nut, microswitch, and red pointer 4 x 4 x 4
816BC-3/4″ Parts Kit -2 51B05-PK2 Includes: gaskets, window glass, screws, springs, spring retainer, washers, o-ring, spacer toggle link, and dial face 4 x 4 x 4
816BC-1″ Parts Kit -1 51B06-PK1 Includes: flap, shaft assembly, actuating arm, cover, flap shaft, shaft nut, microswitch, and red pointer 4 x 4 x 4
816BC-1″ Parts Kit -2 51B06-PK2 Includes: gaskets, window glass, screws, springs, spring retainer, washers, o-ring, spacer toggle link, and dial face 4 x 4 x 4
816BC-1-1/2″ Parts Kit -1 51B08-PK1 Includes: flap, shaft assembly, actuating arm, cover, flap shaft, shaft nut, microswitch, and red pointer 4 x 4 x 4
816BC-1-1/2″ Parts Kit -2 51B08-PK2 Includes: gaskets, window glass, screws, springs, spring retainer, washers, o-ring, spacer toggle link, and dial face 4 x 4 x 4
816BC-2″ Parts Kit -1 51B09-PK1 Includes: flap, shaft assembly, actuating arm, cover, flap shaft, shaft nut, microswitch, and red pointer 4 x 4 x 4
816BC-2″ Parts Kit -2 51B09-PK2 Includes: gaskets, window glass, screws, springs, spring retainer, washers, o-ring, spacer toggle link, and dial face 4 x 4 x 4
825-2″ Parts
Kit
89869-PK Includes: hex nut (2), thread seal (2), flat washer (2), tube glass, gasket (2), suction stub, and tie rod (2) 12 x 12 x 15
825-3″ Parts
Kit
50B60-PK Includes: hex nut (2), thread seal (2), flat washer (2), tube glass, gasket (2), suction stub, and tie rod (2) 12 x 12 x 15
4B Parts Kit 24N55-PK Includes: glass oiler window (2), stem assembly, nozzle, o-ring (2), screw 4 x 4 x 4
902A-2 Parts
Kit
34N56-PK Includes: tube glass, adjustment screw assembly, retainer nut, screen, retainer washer, set screw, retainer & piston spring, glass o- ring (2) 4 x 4 x 4
902A-4 Parts
Kit
27N86-PK Includes: tube glass, adjustment screw assembly, retainer nut, screen, retainer washer, set screw, retainer & piston spring, glass o- ring (2) 4 x 4 x 4
902A-8 Parts
Kit
27N87-PK Includes: tube glass, adjustment screw assembly, retainer nut, screen, retainer washer, set screw, retainer & piston spring, glass o- ring (2) 4 x 4 x 4
902A-16 Parts
Kit
27N88-PK Includes: tube glass, adjustment screw assembly, retainer nut, screen, retainer washer, set screw, retainer & piston spring, glass o- ring (2) 4 x 4 x 4
902A-32 Parts
Kit
27N89-PK Includes: tube glass, adjustment screw assembly, retainer nut, screen, retainer washer, set screw, retainer & piston spring, glass o- ring (2) 4 x 4 x 4

 

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