GLTLab TR-1L Long-Axis Roller Mixer & Bottle Rotator
| Brand | GLTLab |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Instrument Type | Bead-Free Roller-Type Homogenizer |
| Dimensions (W×D×H) | 1300 × 350 × 100 mm |
| Processing Capacity | 10–30 kg |
| Roller Length | 30–100 cm (customizable) |
| Number of Rollers | 2–6 |
| Roller Diameter | 3–10 cm |
| Speed Range | 1–120 rpm (standard) |
| optional extended range | 5–1000 rpm |
| Control Interface | Digital LED Display |
| Timer Settings | 9 / 99 / 200 hours (user-configurable) |
| Direction Reversal Interval | 1–120 min |
| Load Capacity | 10–30 L |
| Material Options | Standard steel frame |
Overview
The GLTLab TR-1L Long-Axis Roller Mixer & Bottle Rotator is an industrial-grade, bead-free mechanical homogenization system engineered for controlled, low-shear rotational mixing of viscous liquids, suspensions, and semi-solid formulations in cylindrical containers—particularly high-pressure gas cylinders, large-volume reaction vessels, and coated storage bottles. Unlike high-energy rotor-stator or ultrasonic homogenizers, the TR-1L operates on the principle of continuous axial rotation and gentle tumbling motion, generating uniform laminar flow without cavitation, foaming, or thermal degradation. Its extended roller shaft design accommodates elongated vessels up to 100 cm in length, enabling full-length contact and consistent torque transfer across the entire container surface. This architecture ensures reproducible mixing kinetics critical for applications requiring batch-to-batch consistency under GLP-compliant laboratory or pilot-scale manufacturing conditions.
Key Features
- Modular long-axis roller assembly with customizable length (30–100 cm), number of rollers (2–6), and roller diameter (3–10 cm) to match vessel geometry and load profile.
- Precision DC motor drive with digital speed control (1–120 rpm standard; optional 5–1000 rpm range) and ±1 rpm speed stability under rated load.
- Programmable LED interface supporting multi-stage timing (9 / 99 / 200-hour intervals), bidirectional rotation scheduling, and automatic direction reversal at user-defined intervals (1–120 minutes).
- Robust structural frame fabricated from cold-rolled steel; optional upgrade to electropolished 304 stainless steel for corrosion resistance and cleanroom compatibility.
- Low-vibration, belt-driven transmission system optimized for continuous operation over 5,000 hours MTBF (mean time between failures).
- Tool-free roller height adjustment and quick-release clamping mechanism for rapid vessel loading/unloading and cross-vessel validation.
Sample Compatibility & Compliance
The TR-1L accommodates cylindrical containers ranging from 10 L to 30 L volume capacity—including ISO-standard gas cylinders (e.g., EN 1089-3, ISO 7225), ASTM D4057-compliant sampling bottles, and custom-coated reactor vessels. It supports mixing of non-hazardous, non-explosive media with viscosities up to 50,000 mPa·s (measured at 25°C per ASTM D2196). The system complies with IEC 61000-6-2 (EMC immunity) and IEC 61000-6-4 (EMC emission) standards. When equipped with stainless steel construction and audit-trail-capable firmware (optional), it meets foundational requirements for FDA 21 CFR Part 11–aligned electronic recordkeeping in regulated QC/QA environments.
Software & Data Management
While the base TR-1L operates via standalone LED controller, optional RS-485/Modbus RTU interface enables integration into LabVantage, STARLIMS, or custom SCADA systems. Firmware version 2.1+ supports timestamped event logging—including start/stop cycles, speed changes, direction reversals, and timer expirations—with exportable CSV logs traceable to ISO/IEC 17025 documentation protocols. No proprietary software installation is required; configuration remains accessible via front-panel navigation or external terminal emulation.
Applications
- Gas Cylinder Maintenance: Internal wall cleaning of O2, N2, and specialty gas cylinders using inert cleaning media (e.g., ceramic beads or polymer scrubbers) rotated under controlled angular acceleration.
- Coating & Paint Maturation: Accelerated pigment dispersion and solvent equilibration during paint “ripening” per ASTM D1210 and ISO 1524, ensuring uniform rheology prior to spray application or viscosity grading.
- Cosmetic Emulsion Stabilization: Low-shear homogenization of oil-in-water emulsions (e.g., sunscreens, moisturizers) to minimize droplet coalescence and extend shelf-life per ISO 22716 GMP guidelines.
- Food Ingredient Blending: Homogeneous incorporation of thickeners (e.g., xanthan gum), stabilizers, or micronized spices into viscous bases such as sauces, dressings, or dairy alternatives.
- Ceramic Slurry Conditioning: Deagglomeration and density equalization of aqueous zirconia or alumina slurries prior to tape casting or slip casting processes.
FAQ
What types of containers are compatible with the TR-1L?
Standard compatibility includes cylindrical vessels with outer diameters of 8–30 cm and lengths up to 100 cm—such as ISO gas cylinders, ASTM D4057 sampling bottles, and custom jacketed reactors.
Can the TR-1L be validated for GMP use?
Yes—when specified with stainless steel construction, Modbus-enabled firmware, and electronic log export capability, the system supports IQ/OQ documentation and aligns with Annex 11 and ISO/IEC 17025 data integrity expectations.
Is speed calibration traceable to national standards?
Factory calibration uses NIST-traceable tachometric reference; users may perform periodic verification using an external optical tachometer per ASTM E2554.
Does the TR-1L generate heat during prolonged operation?
No measurable temperature rise (<0.5°C) is observed in the roller shaft or frame after 8 hours of continuous operation at 60 rpm under 25 kg load, per internal thermal imaging validation.
What maintenance is required?
Biannual inspection of belt tension and roller bearing lubrication (NLGI #2 lithium grease); no scheduled replacement parts required within first 3 years of typical lab use.
