Kaydon Instrumentation
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| Model Number | Part Number | Description of Kaydon Instrumentation | Carton Dimensions (inches) |
| 816BC-1/2″ click for more info | 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″ click for more info | 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″ click for more info | 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″ click for more info | 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″ click for more info | 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″ click for details | 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″ click for details | 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″ click for details | 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″ click for details | 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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