| PRK 300 D90 | PRK 300 D88,9 | PRK 300 4" | PRF 300 |
Fitting | 90mm PVC pipe | 88,9mm SS pipe | NS4" PVC pipe | Main body of 215 diffuser |
Main body | HSA 215 | HSA 215 | HAS 4 | - |
Wedge piece | HSK 215 | HSK 215 | HSK 4 | - |
Extension plate | PTL 300 | PTL 300 | PTL 300 | PTL 300 |
Screw-on ring | PKR 300-3 | PKR 300-3 | PKR 300-3 | PKR 300-3 |
Sliding ring | PVR 300-3 | PVR 300-3 | PVR 300-3 | PVR 300-3 |
Support ring | HTR 300 | HTR 300 | HTR 300 | HTR 300 |
Membrane disc | HIK 300 | HIK 300 | HIK 300 | HIK 300 |
Circular gasket | HUR 300 | HUR 300 | HUR 300 | HUR 300 |
Non-return valve | HVK 215 | HVK 215 | HVK 215 | - |
O-Ring | HOR 19 | HOR 18 | HOR 19 | - |
| PRK 300 R½ | PRK 300 R½K | PRK 300 BSF½ |
Fitting | R½ cylindrical thread (ISO 228/1) | R½ taper thread (ISO 7/1) | BSF½ thread (½" – 16 BSF) |
Main body | HSA 215 R½ | HSA 215 R½K | HAS 215 BSF½ |
Extension plate | PTL 300 | PTL 300 | PTL 300 |
Screw-on ring | PKR 300-3 | PKR 300-3 | PKR 300-3 |
Sliding ring | PVR 300-3 | PVR 300-3 | PVR 300-3 |
Support ring | HTR 300 | HTR 300 | HTR 300 |
Membrane disc | HIK 300 | HIK 300 | HIK 300 |
Circular gasket | HUR 300 | HUR 300 | HUR 300 |
Non-return valve | HVK 215 | HVK 215 | HVK 215 |
O-Ring | HOR 19 | HOR 19 | HOR 19 |
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