This article lists the parts most commonly ordered for a TL Series generator. Configurations vary, so confirm any part against your unit's General Arrangement (GA) drawing or with South-Tek Systems before ordering. For replacement procedures and service intervals, see the Filter Replacement & Preventive Maintenance article.
Filter kits
| Model | Filter Kit | Interval |
|---|---|---|
| TL-450, TL-1050, TL-450-Plus, TL-1050-Plus | FRP-007 | Annual / 1,000 hr |
| TL-1825 | FRP-1-1 | Staggered (see Maintenance) |
| TL-1725 | Contact South-Tek Systems | Staggered (see Maintenance) |
Wall-mount bracket kit (TL-450, TL-450-Plus)
Kit A05-TYP1 mounts the unit on a standard 16 in. stud spacing. Confirm the exact kit suffix for your unit with South-Tek Systems.
| STS Part # | Description |
|---|---|
| 800-133 | 12 in. mounting bracket |
| 800-134-B | 18 in. mounting bracket |
| 800-129 | Type 1 lower wall-mount bracket |
The kit also includes the carriage bolts, hex cap screws, nylock nuts, and flat washers listed in the Installation article.
Regulator kit with low-pressure alarm
Kit A14-TL-08 includes the adjustable high-pressure regulator and safety relief valve. The related low-pressure alarm uses a field-wired switch (default 1 PSIG) with N/C and N/O contacts.
| STS Part # | Description |
|---|---|
| A14-TL-08 | Regulator kit with low-pressure alarm (regulator + safety relief valve) |
| 004-199 | 1/4 in. OD tubing |
TL-450 nitrogen storage tank and manifold
The legacy TL-450 uses a separate 100 lb nitrogen storage tank with the manifold components below. The TL-450-Plus uses a 60 lb tank assembly (A01-TL-02); confirm your tank configuration against the unit's GA drawing.
| STS Part # | Description |
|---|---|
| 800-111-FPS | 100 lb white tank with label |
| A01-0100-A | Tank strap assembly (wall strap kit) |
| 005-039 | Tank manifold with 1/4 in. fittings |
| 800-245-A | Tank manifold |
| 124-308 | 1/4 in. NPT M x F ball valve, brass |
| 124-335-A | 1/4 in. safety relief valve, 115 PSIG |
| 124-125 | 1/4 in. NPT x 2.0 in. gauge, 1–160 PSIG |
Wear parts and recommended replacement intervals
These items are not customer-serviceable and are ordered through South-Tek Systems. Recommended intervals are guidelines and vary with operating conditions.
| Part | Recommended interval |
|---|---|
| Integral compressor (TL-450, TL-1050, and Plus) | Replace every 6,000–8,000 hours |
| Process valves | Rebuild every 5 years or 15,000 hours |
| Exhaust mufflers (TL-1825, TL-1725) | Replace annually |
| Oxygen analyzer | Verify against calibration gas every 1–2 years; replace as needed |
Contact South-Tek Systems to order any of these parts. The optional plumbing kit between equipment is available as STS Part # A14-TL-02.
How to order
Contact South-Tek Systems with your unit's model and serial number to order parts or confirm a configuration. Request a return material authorization (RMA) number from the factory before returning any part.
Related articles
- TL Series — Filter Replacement & Preventive Maintenance
- TL Series — Installation
- TL Series — Troubleshooting