Vented-System Constant-Level Oil Reservoirs
For use in clean environments, these oil reservoirs have multiple air vents that keep pressure balanced. They maintain a constant level of oil in bearing housings, gear boxes, and similar closed machinery. When oil falls below the set level, these reservoirs automatically replenish the supply. They have oil outlets on the side and bottom for flexibility in installation. For applications that require adjustable flow control, pair with a flow-adjustment valve (sold separately).
For technical drawings and 3-D models, click on a part number.
Oil Reservoirs | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Max. Viscosity | Replacement Bowls | Optional Wire Guards | |||||||||||||
| Cap., fl. oz. | Flow Rate, oz./sec. | Bowl Dia. | Overall Ht. | Housing Material | Max. Temp., °F | ISO Grade | SAE Grade | SSU Grade | AGMA Grade | Each | Each | Each | |||
1/4 NPT Female Outlet | |||||||||||||||
Glass Bowl | |||||||||||||||
| 2 1/2 | 0.1 | 2 1/2" | 4 1/4" | Zinc | 250° | 680 | 140 | 3,000 | 8 | 0000000 | 000000 | 0000000 | 000000 | 0000000 | 000000 |
| 4 | 0.1 | 2 11/16" | 5 3/4" | Zinc | 250° | 680 | 140 | 3,000 | 8 | 0000000 | 00000 | 0000000 | 00000 | 0000000 | 00000 |
| 8 | 0.1 | 3 3/16" | 6 11/16" | Zinc | 250° | 680 | 140 | 3,000 | 8 | 0000000 | 00000 | 0000000 | 00000 | 0000000 | 00000 |
| 16 | 0.1 | 4 1/8" | 7 9/16" | Zinc | 250° | 680 | 140 | 3,000 | 8 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
Plastic Bowl | |||||||||||||||
| 4 | 0.1 | 2 5/16" | 6 13/16" | Zinc | 165° | 680 | 140 | 3,000 | 8 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 00 |
| 8 | 0.1 | 2 5/8" | 7 5/16" | Zinc | 165° | 680 | 140 | 3,000 | 8 | 0000000 | 00000 | 0000000 | 00000 | 000000 | 00 |
Sealed-System Constant-Level Oil Reservoirs
A sealed design prevents contamination in dirty and dusty environments. Install a line between the reservoir's pressure port and the lubricated equipment to balance pressure. Designed to maintain a constant level of oil in bearing housings, gear boxes, and similar closed machinery, when oil falls below the set level, these reservoirs automatically replenish the supply. They have oil outlets on the side and bottom for flexibility in installation. For applications that require adjustable flow control, pair with a flow-adjustment valve (sold separately).
For technical drawings and 3-D models, click on a part number.
Oil Reservoirs | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pressure Port | For Max. Viscosity | Replacement Bowls | Optional Wire Guards | ||||||||||||||
| Cap., fl. oz. | Flow Rate, oz./sec. | Bowl Dia. | Overall Ht. | Housing Material | Thread Type | Pipe Size  | Max. Temp., °F | ISO Grade | SAE Grade | SSU Grade | AGMA Grade | Each | Each | Each | |||
1/4 NPT Female Outlet | |||||||||||||||||
Glass Bowl | |||||||||||||||||
| 4 | 0.1 | 2 11/16" | 7 13/16" | Zinc | NPT | 1/8 | 250° | 680 | 140 | 3,000 | 8 | 0000000 | 0000000 | 0000000 | 000000 | 0000000 | 000000 |
| 8 | 0.1 | 3 3/16" | 8 3/4" | Zinc | NPT | 1/8 | 250° | 680 | 140 | 3,000 | 8 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
| 16 | 0.1 | 4 1/8" | 9 5/8" | Zinc | NPT | 1/8 | 250° | 680 | 140 | 3,000 | 8 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |