Product Description
Catering to wide requirements of laboratories, we are highly preferred for manufacturing and exporting an excellent range of Direct Drive Stirrers. These are specially designed and developed for use in research laboratories, QA analysis and sample preparation. This type of stirrer ensures wide flexibility of stirring operations. Our clients can get these Direct Drive Stirrers from us in various models.
Features
- These are available in different capacities taking into consideration the batch size or volume to be stirred
- These are heavy duty stirrers for both large as well as small batch production
- Available with digital speed indicator for speed indication & process validation
AC/DC Lab Stirrers: They are designed to meet requirements of laboratories demanding wide flexibility of stirring operations. These stirrers are available in various models. The choice of model will be dependant on the batch size / volume to be stirred.
Salient features:
- Heavy duty stirrers for pilot plant, bench scale process & small batch production
- Models also available with digital speed indicator for speed indication & process validation
PMDC Lab Stirrers
- Permanent Magnet CD (PMDC) Stirrers are specially designed for routine laboratory work, research and development, QA analysis and sample preparations. Stirrers have uniform speed control with digital RPM indicator which gives speed read outs, valuable for applications where process validation and reproducibility is required.
- RQ-121 / D, RQ-12 6 / D and RQ-129 / D models use direct drive motors & are ideal for day to day laboratory use with aqueous & low viscosity liquids such as light oils.
Salient Features:
- PMDC motor for powerful stirring
- Reliable performance even in continuous use
- Stepless electronic speed regulator with digital display
- Chuck for easy interchangeability of shaft
- Stirring shaft SS 316; Retort Rods SS 304
| Models | Stirling Shaft | Impeller | Motor | Speed (rpm) | Stirring Capacity |
| x length (mm) | Min | Max | Type ol Fluid | Max Volume |
| Direct Drive Stirrers |
| RQ-121/D | 8 x 250 | AXIAL TURBINE | PMDC | 200 | 2000 | WATER/LIGHT OIL | 10 LTRS |
| RQ-126/D | 10 x 450 | PITCHED BLADE | PMDC | 120 | 2000 | WATER/LIGHT OIL | 25 LTRS |
| RQ-129/D | 10 x 550 | PITCHED BLADE | PMDC | 100 | 1400 | WATER/LIGHT OIL | 50 LTRS |
| RQM-122/R | 6 x 250 | PITCHED FAN | AC/DC 1/20 HP | 800 | 4000 | WATER | 7 LTRS |
| RQ-122/D | 6 x 250 | PITCHED FAN | AC/DC 1/20 HP | 800 | 4000 | WATER | 7 LTRS |
| RQ-124A/D | 8 x 350 | PITCHED FAN | AC/DC 1/8 HP | 300 | 4000 | WATER | 20 LTRS |
| RQT-124A/D | 8 x 350 | PITCHED FAN | AC/DC 1/8 HP | 300 | 4000 | WATER | 20 LTRS |
| RQ-134S/D | 12 x 450 | PITCHED FAN x 2 | AC/DC 1/4 HP | 900 | 5000 | WATER | 35 LTRS |
| RQ-134L/O | 12 x 450 | PITCHED FAN x 2 | AC/DC 1/2 HP | 900 | 5000 | WATER | 60 LTRS |
| RQ-134H/D | 12 x 450 | PITCHED FAN x 2 | AC/DC 2/3 HP | 500 | 5000 | WATER | 80 LTRS |
| RQT-134H/D | 12 x 450 | PITCHED FAN x 2 | AC/DC 2/3 HP | 500 | 5000 | WATER | 80 LTRS |
Advanced Mixing PerformanceDesigned for versatile mixing tasks, the Direct Drive Stirrer operates efficiently across a wide range of viscosities, making it suitable for pharmaceutical, chemical, and academic laboratories. Its variable speed settings ensure tailored mixing results for both simple and complex solutions.
Durable and Reliable ConstructionBuilt with SS316 stainless steel and featuring a maintenance-free DC motor, this stirrer offers high corrosion resistance and longevity. The protection class IP 42 secures essential components against dust and water intrusion, contributing to uninterrupted operation.
User-Friendly OperationEquipped with a rotary knob and analog display, users can precisely adjust stirring speedessential for diverse laboratory applications. Its adjustable clamping mechanism gives flexibility in placement and setup, making daily use straightforward and efficient.
FAQs of Direct Drive Stirrers:
Q: How does the Direct Drive Stirrer ensure consistent mixing for viscous materials?
A: The stirrer is designed to handle maximum viscosities up to 50,000 mPas, using a variable speed DC motor and SS316 stainless steel shaft. Its precision speed control (1001400 RPM) with 2% accuracy ensures uniform mixing even in highly viscous solutions.
Q: What applications are best suited for this Direct Drive Stirrer?
A: It is ideal for laboratory mixing and stirring applications involving liquid volumes of 1020 liters, such as in chemical, pharmaceutical, and research laboratories. Its corrosion-resistant materials and robust performance make it suitable for diverse mixing processes.
Q: When should I choose a stirrer with non-heating capability?
A: This stirrer is optimal when mixing tasks do not require heat, such as preparing solutions sensitive to temperature or when working with volatile chemicals. Its temperature resistance (up to 60C) allows for effective operation in ambient conditions.
Q: Where can the Direct Drive Stirrer be installed for effective operation?
A: Thanks to its adjustable rod and clamp system, it can be securely mounted on laboratory benches or experimental setups. Its IP 42 protection also ensures reliable function in environments where protection against dust and minor water exposure is necessary.
Q: What is the maintenance process required for the DC motor of this stirrer?
A: The integrated DC motor within this stirrer is maintenance-free, eliminating the need for regular servicing and reducing downtime. Regular cleaning of the exterior and checking the clamping mechanism for secure fastening are recommended for optimal performance.
Q: How do users benefit from the corrosion-resistant features of the equipment?
A: The SS316 and overall stainless steel build provide excellent resistance to corrosion, extending the equipments lifespan even when used with aggressive chemicals or under challenging laboratory conditions.
Q: What type of warranty coverage comes with this Direct Drive Stirrer?
A: The stirrer is supplied with a warranty, ensuring manufacturer-supported coverage for material or workmanship defects during the specified period, providing users with added confidence in their investment.