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'variable frequency driver'

Items tagged with 'variable frequency driver'

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Dispersing Machine

High speed dispersers is a type of mixer used to rapidly break apart lumps of powder material, and wetting them in a liquid. It is also used to dissolve solube solids in a liquid. A High Speed Dispersers is a Table Top Model with a Three Phase Induction Forced Cooled Motor controlled by Variable Frequency Driver and a Digital Timer Controller. Sturdy Laboratory platform is to be arranged by you. One nos “50 mm SS304 Cowl Type Stirrer’’ will be supplied with the machine. Dispersion of 2/4 ltr volume grinding media with a Tip Speed of 12-18 mps

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Dispersing Machine

High Speed Disperser – Table Top Model The High Speed Disperser is a compact, table-top mixing solution designed for efficient dispersion of powders into liquids and for dissolving soluble solids. It rapidly breaks apart agglomerates and wets out particles, making it ideal for laboratory-scale mixing and dispersion tasks. Key Features: Table Top Model: Compact and space-saving design suitable for laboratory environments. Motor: Equipped with a Three Phase, Forced Cooled Induction Motor ensuring consistent performance and durability during extended use. Control System: Integrated Variable Frequency Drive (VFD) for adjustable speed control and a Digital Timer Controller for precision and repeatability. Stirrer: Supplied with one (1) 50 mm SS304 Cowl-Type Stirrer for optimal mixing and dispersing action. Tip Speed: Achieves a tip speed in the range of 12 to 18 meters per second, suitable for effective dispersion and grinding. Capacity: Designed for handling 2 to 4 liters of dispersion volume using suitable grinding media. Note: A sturdy laboratory platform or table is to be arranged by the user for stable operation of the disperser. Salient Features- ➢ RPM : 0000 to 4850 Step less variation by VFD. Digital Display of RPM on VFD Panel ➢ Clamping : Manual in “V” Shaped Clamping ➢ Vertical Traverse : Manual Operation eased by counterweight Mechanism & LM slide ➢ Main Supply : 415/430 VAC and 50/60 Hz ➢ Digital Timer : 99 mins 59 secs with memory backup function

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As per ASTM D3527 ,D4290, D4950. The equipment is used for testing of grease for evaluating its life performance by testing at high-temperature. The equipment consists of a modified front wheel hub-spindle-bearings assembly housed in a constant temperature oven and coupled to a ¼ Hp variable-speed drive motor. It Control the test functions automatically and provides continuous digital display of motor torque, rpm, chamber temperature, spindle temperature, time cycle and elapsed time. Test parameters outside of ASTM specifications can be selected by the operator for in-house testing. Automatically terminates test and displays elapsed on-cycle hours when grease deterioration causes drive motor torque to increase to the calibrated end point. A built-in thirty second time delay circuit prevents erroneous test terminations due to momentary surges in motor torque at the beginning of the on-cycle. Insulated constant temperature oven is equipped with a 1200W heater and balanced 1/20 hp circulation fan for efficient heat distribution. Sliding access doors and a movable platform that swings the drive motor out of the way provide easy access to the spindle assembly. Modified steel spindle and hub assembly conforms to all critical 1971 Chevy II dimensions and is fitted with thermocouple, bearing thrust loading device and anodized aluminum grease collector. All controls and monitors are housed in a separate cabinet. Digital controls and displays: Timer : on/off cycle and real time Motor rpm : 0-1725 rpm Motor Torque: current draw Elapsed Time: 9999.9 hr. Maximum Temperature: 177°C Electrical Requirements 220-240V 50Hz, Single Phase, 7A Included Accessories Thermocouples (2) Thermometer holder Bearings (1 set) Grease Packer Assembly Bearing Installation/Removal Tools: Bearing installer, small and large bearing cup removers, bearing cup installer, bearing puller and spindle wrenches (pins)

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Transformer Oil Testing Machine
INR 625000
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