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Grease Arrestors
The capacity of a grease arrestor may be calculated from the following capacity allowances for various fixtures and fittings in commercial premises.
| Fixture / Fitting |
Capacity (L) |
| Commercial kitchen sink |
140 |
| Double bowl or pot sink |
280 |
| Basin |
30 |
| Water heated baine marie |
40 |
| Dishwasher (small - under bench) |
400 |
| Dishwasher (medium - upright) |
800 |
| Dishwasher (more than one outlet) |
1200 |
| Potato peeler (small - bench) |
100 |
| Potato peeler (medium - upright) |
200 |
| Potato peeler (large) |
400 |
| Steamer / Hydrotherm / Boiling pots / Stock pots |
100 |
| Wok burner |
140 |
| Mixing bowl |
140 |
| Glass washers (* not in liquor sales area if not connected to arrestor) |
200* |
Also refer to Standard Plumbing and Drainage Regulation 2003 (Part 5, Division 3 - Arrestors, Section 39 - Requirements for grease arrestors, (1) (d) minimum size requirements).
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