Trico Closed System Opto-Matic 30210. 16 oz glass constant-level oiler with a zinc collar, sight gauge, and pressure-balancing vent.
Trico Closed System Opto-Matic 30210 is a 16 oz constant-level oiler with a one-piece glass reservoir, zinc collar, and sight gauge. A 1/8 NPT vent line back to the housing balances pressure so contamination and spillage stay out. 1/4 NPT, 250 F continuous. Viton o-ring. The 4 oz and 8 oz closed-system oilers are other sizes of this oiler. Vented Opto-Matic oilers are listed separately.
| Property | Value |
|---|---|
| Manufacturer | Trico |
| Model | 30210 |
| Style | Closed System, zinc collar, sight |
| Capacity | 16 oz |
| Connection | 1/4 NPT |
| Vent | 1/8 NPT balance line |
| Max temp | 250 F continuous |
| Reservoir | one-piece glass |
| O-ring | Viton |
| Other sizes | 4 oz 30203, 8 oz 30205 |
| Not | vented Opto-Matic |
What is this?
Trico Closed System Opto-Matic 30210, a 16 oz pressure-balanced constant-level oiler.
Why closed?
The 1/8 NPT vent line balances the housing so dirt and spray stay out.
Other sizes?
4 oz 30203 and 8 oz 30205.
Vented Opto-Matic?
Listed separately.
Who makes it?
Trico.
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