ANKA Oil Filter Seat
Advantage
Features:
- Application: Oil-injected Screw Compressor
- Anodizing Treatment on Surface of Oil Filter Seat
- No leakage occurs during usage with the low-pressure casting technique.
Technic Data:
| Model | Inlet | Outlet | Oil Filter Connector | Maximun Working Pressure (Bar) | Working Temperature (℃) |
| YL-6S | G3/4 | G3/4 | 1-12UNF | 16 | -20-60 |
| 1-16UNF | 16 | -20-60 | |||
| BK7G.20 | Flang | G1/2 | 1-16UNF | 16 | -20-60 |
| WD719 | G1/2 | G1/2 | 1-12UNF 1-16UNF 3/4-16UNF | 16 | -20-60 |
| G1/4 | G3/4 | 1-12UNF 1-16UNF 3/4-16UNF | 16 | -20-60 | |
| WD962 | G3/4 | G3/4 | 1-12UNF 1-16UNF 3/4-16UNF | 16 | -20-60 |
| G1 | G1 | 1-12UNF 1-16UNF 3/4-16UNF | 16 | -20-60 | |
| WD13145 | G1_1/4 | G1_1/4 | M38*1.5 | 16 | -20-60 |
| WD11102 | G1_1/4 | G1_1/4 | M38*1.5 | 16 | -20-60 |
| WD719-1 | A:94 | B:47 | C:G1/2 | E:48 | F:2-M10 | G:3/4-16UN | H:74 | I:75 | J:58 |
| WD719-2 | A:94 | B:47 | C:G1/4 | E:48 | F:2-M10 | G:3/4-16UN | H:74 | I:75 | J:58 |
| WD962-1 | A:94 | B:47 | C:G3/4 | E:48 | F:2-M10 | G:1-12UNF | H:74 | I:75 | J:58 |
| WD962-2 | A:94 | B:47 | C:G1 | E:48 | F:2-M10 | G:1-12UNF | H:74 | I:75 | J:58 |
| BK7G.20 | A:115 | B:30 | C:23.2 | D:2-ø9 | E:60 | F:RP1/4 | H:46 | G:1-12UNF | I:75 | J:55 |
| YL-6S | A:80 | B:64 | C:4-ø8.5 | D:G3/4 | E:60 | F:22 | G:1-12UNF | H:42 | I:46 |
| WD13145 | A:135 | B:41 | C:G1_1/4 | E:G_1/4 | E:60 | F:2-M10*1.5 | G:M38*1.5 |
| WD11102 | A:135 | B:41 | C:G1_1/4 | E:G_1/4 | E:60 | F:2-M10*1.5 | G:M28*1.5 |
How to select the right oil filter seat
The oil filter seat is the housing that carries the spin-on oil filter on the separator. Three things decide the part: the filter thread, the inlet and outlet size, and the bolt pattern on the separator.
- Filter thread — 3/4-16UNF, 1-12UNF, 1-16UNF or M38×1.5 depending on the model. This is the dimension that must match your filter, not the machine brand.
- Ports — from G1/2 up to G1-1/4 depending on the model and on the flow it carries.
- Rating — 16 bar maximum working pressure, working temperature −20 to 60 °C.
- Construction — low-pressure die casting with an anodised surface, which is why it does not seep oil at the parting line the way a welded body does.
Installation and maintenance
- Lubricate the filter gasket with clean oil, fit by hand and then tighten as the filter maker specifies — not with a wrench, or the gasket deforms and the joint weeps.
- Check that the old gasket came away with the old filter. Two gaskets stacked is the most common cause of a leak straight after an oil change.
- On seats with a bypass valve, make sure the new element matches: a full-flow element in a bypass housing (or the reverse) either starves the bearings or filters nothing.
- Clean the sealing face before fitting; grit on that face scores the aluminium and the leak comes back.
Oil filter seat FAQ
How do I identify the right seat if I only have the machine model?
Send the oil filter part number and a photo of the seat. The filter thread and the port size are enough to identify it, and they are visible without dismantling anything.
The new filter does not seal. Is the seat damaged?
Usually the old gasket is still on the seat, or the sealing face has been scored. Clean the face and check with a straight edge before condemning the seat.
Do you supply the seat with the filter?
The seat is supplied as the housing; filters are ordered separately so you can choose the brand. We can quote both together if you prefer.