Thermo Fisher/Spectra-Physics
ASI Check Valves are a High Performance
Upgrade for Your Spectra-Physics/TSP Pump
ASI Self-priming Check Valves
Spectra-Physics 8100, 8700, 8800, 8810, IsoChrom
| Description | OEM Part Number | ASI Part Number |
| Inlet Check Valve (Cartridge & Housing) |
A3485-010 | 250-1210* |
| Inlet Cartridge | 250-1190* | |
| Inlet Housing | 250-1200 | |
| Outlet Check Valve (Cartridge & Housing) |
A3480-10 | 250-1215* |
| Outlet Cartridge | 250-1195* | |
| Outlet Housing | 250-1205 | |
| Replacement Filter 5/Pack | 250-1220 |
TSP SpectraSYSTEM® P1000, P2000, P3000, P4000
| Description | OEM Part Number | ASI Part Number |
| Inlet Check Valve (Cartridge & Housing) |
A3485-010 | 250-1210* |
| Inlet Cartridge | 250-1190* | |
| Inlet Housing | 250-1200 | |
| Transducer Check Valve (Cartridge & Housing) |
A3480-10 | 250-1217* |
| Transducer Cartridge | 250-1197* | |
| Tranducer Housing | 250-1207 | |
| * If you wish to specify ceramic ball & seat, add a "C" to end of part number. | ||
TSP SpectraSYSTEM® 3200 Constametric
| Description | OEM Part Number | ASI Part Number |
| Inlet Check Valve (Cartridge & Housing) |
250-1300* | |
| Inlet Cartridge | 250-1280* | |
| Inlet Housing | 250-1290 | |
| Outlet Check Valve w/Adapter Seal (Cartridge & Housing) |
250-1305* | |
| Outlet Cartridge | 250-1285* | |
| Outlet Housing | 250-1295 | |
| Adapter Seal for Outlet CV 5/Pack | 250-1307-5 | |
| Replacement Filter 5/Pack | 250-1130 | |
| * If you wish to specify ceramic ball & seat, add a "C" to end of part number. | ||
ASI Replacement Piston Seals
Spectra-Physics 8100, 8800, 8810, IsoChrom,
TSP SpectraSYSTEM® P1000, P2000, P3000, P4000
| Description | OEM Part Number | ASI Part Number | Material |
| Piston Seal | A2962-010 & A3070-010 | 200-1210 | UHMW-PE |
| Piston Seal 10/Pack | 200-1215 | UHMW-PE | |
| Piston Seal | A2962-010 & A3070-010 | 200-1211 | Teflon |
| Piston Seal 10/Pack | 200-1212 | Teflon | |
| Piston Flush Seal | A2963-010 | 200-1218 | UHMW-PE |
| Piston Flush Seal 10/Pack | 200-1219 | UHMW-PE |
Spectra-Physics 8700
| Description | OEM Part Number | ASI Part Number | Material |
| Piston Seal | A1703-020 | 200-2510 | UHMW-PE |
| Piston Seal 10/Pack | 200-2511 | UHMW-PE |
TSP SpectraSYSTEM® 3200 Constametric
| Description | OEM Part Number | ASI Part Number | Material |
| Piston Seal | 200-1280 | UHMW-PE | |
| Piston Seal 10/Pack | 200-1285 | UHMW-PE | |
| Piston Seal | 200-1281 | Teflon | |
| Piston Seal 10/Pack | 200-1286 | Teflon | |
|
200-1287 | UHMW-PE | |
|
200-1288 | Teflon |
ASI Replacement Pistons
Spectra-Physics 8100, 8800, 8810, IsoChrom,
TSP SpectraSYSTEM® P1000, P2000, P3000, P4000
| Description | OEM Part Number | ASI Part Number | Material |
| Piston | A3102-010 | 260-1100 | UHMW-PE |
Spectra-Physics 8700
| Description | OEM Part Number | ASI Part Number | Material |
| Piston | A1593-010 | 260-1105 | Sapphire Rod |
TSP SpectraSYSTEM® 3200 Constametric
| Description | OEM Part Number | ASI Part Number | Material |
| Piston | 260-1180 | Sapphire Rod |
