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Phone: +86 16626708626Description
- Key Technical Specifications
| Parameter | Specification |
| Part Number | T16054 (Cross-Ref: DFK-T5211-010 / T16054-021393) |
| Manufacturer | Flex-Kleen (Astro-Flex Platform) |
| Operating Voltage | 120 VAC (\pm 10\%) |
| Line Frequency | 50 / 60 Hz |
| Control Logic | Solid-state adjustable pulse timing (Interval & Duration) |
| Application | Solenoid valve sequential pulsing for dust collector bag/cartridge cleaning |
| Suggested OEM Upgrade | Flex-Kleen T16059 |
| Mounting Format | Open-frame printed circuit board assembly |
| Weight | ~0.90 lbs to 1.00 lbs |
- Product Introduction
The Flex-Kleen T16054 (Astro-Flex series) is a solid-state timer control card designed to manage the reverse pulse-jet cleaning system in Flex-Kleen industrial dust collectors and baghouses. Mounted inside the unit’s main control panel, the T16054 sequentially fires 120 VAC solenoid valves to release bursts of compressed air into filter bags or cartridges, dislodging accumulated dust cake to maintain optimal differential pressure.
Featuring adjustable controls for pulse duration (time valve remains open) and pulse interval (time between valve firings), the T16054 ensures reliable filter cleaning and extends filter media lifespan across pneumatic conveying, bulk powder handling, and chemical processing operations.
T16054
T16054
- Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
| Solenoid valves fail to pulse sequentially | Loss of 120 VAC supply voltage or blown onboard fuse/TRIAC driver | ✅ High | Check input terminals for 120 VAC using a multimeter; check onboard status LEDs | Verify 120 VAC input power. If power is present but board fails to step through outputs, replace board or upgrade to T16059. |
| Timer stuck on one output channel | Shorted solid-state output switch (TRIAC) on T16054 PCB | ✅ High | Disconnect solenoid loads and test voltage stepping at individual output terminals | Inspect board for burned TRIACs or traces. Replace board if output channel remains energized continuously. |
| Erratic pulse intervals or rapid chatter | Supply voltage dip/noise or degraded timing capacitors on circuit board | ✅ High | Measure input voltage stability under load; check for swollen capacitors | Ensure stable 120 VAC line power. Replace aging timer card if timing drift continues. |
| Dust collector differential pressure rises continually | Pulse interval set too long or duration set too short | ❌ Low | Inspect timing potentiometer knob settings on the face | Adjust pulse interval shorter or pulse duration longer. Verify compressed air header pressure (80–100 PSI). |
- Frequently Asked Questions (FAQ)
Q: Is the Flex-Kleen still actively manufactured?
A: No. The circuit board has been discontinued by the manufacturer. It is primarily supplied as new surplus, certified refurbished, or replaced with the manufacturer-recommended superseding model, the T16059.
Q: Can I replace a with a T16059 timer card?
A: Yes. The Flex-Kleen T16059 is the official suggested replacement board. It provides equivalent 120 VAC sequential pulse timing functionality for Flex-Kleen Astro-Flex systems.
Q: What does the timer board control in a dust collector?
A: The board controls the stepping cycle and duration for energizing 120 VAC pilot solenoid valves, which actuate the main pulse valves on the compressed air header tank.
Q: What operating voltage does the require?
A: The operates on standard 120 VAC single-phase power at 50/60 Hz.
Q: How are surplus or refurbished Flex-Kleen timer boards tested prior to shipment?
A: Each unit undergoes a 5-step SOP inspection process: visual check for burnt components/traces, cleaning of terminal contacts, bench testing on a 120 VAC supply with simulated solenoid loads to confirm timing accuracy across all output channels, a multi-hour burn-in run, and ESD protective packaging before shipment.
