The Ultra Dura+ Wet Grinder is a table-top appliance designed for grinding various food ingredients, particularly suitable for preparing batters for traditional Indian dishes like idly and dosa. It is marketed under the "Dura+" brand, emphasizing durability, and "Ultra," highlighting its quality and precision.
Function Description:
The primary function of the Ultra Dura+ Wet Grinder is to wet grind ingredients such as rice and dhal into a fine, consistent batter. It operates by rotating grinding stones within a drum, effectively crushing and blending the ingredients. The appliance is designed for home use, aiming to provide a convenient and efficient way to prepare healthy meals. Optional attachments like an Atta Kneader and Coconut Scraper can expand its functionality, allowing for dough kneading and coconut scraping, respectively.
Important Technical Specifications:
- Form: Table Top
- Capacity: 1.25 Liters
- Motor Wattage: 85 watts
- Voltage: 230V, 50Hz
- Grinding Stones: Conical
- Drum Material: AISI-304 Rust-Resistant Food Grade Stainless Steel
- Shell Material: ABS
- Drum Shape: Cylindrical
- Multi-Utility Drum: Yes
- Power Surge Protector: Yes
- Shock Proof: Yes
- Stone Assembly Weight: 1.7 KG
- Warranty: 5 Years
- Net Weight: 8.8 kg
- Product Dimension (mm): 400 x 230 x 315
- Drum Size (mm): Ø190 x 175
- Motor Speed (Rated without Load): 1350 RPM
- Drum Speed (with Load): 155 - 160 RPM
- Box Contents: Grinder Unit, User Guide, and Batter Cleaner
Usage Features:
The Ultra Dura+ Wet Grinder is designed for ease of use with a clear sequence of operation:
- Preparation: Wash and clean the drum and roller stone assembly.
- Drum Placement: Place the drum on the pulley coupler and gently rotate until it fixes itself.
- Roller Assembly: Place the roller assembly in the drum in the indicated position.
- Arm Closure: Close the arm and press gently to lock it automatically.
- Water Addition: Pour a cup of water into the drum.
- Grinder Activation: Press the switch downwards to turn on the grinder.
- Ingredient Addition: Add the grinding medium in small quantities with adequate water and close the drum with the hatch.
- Grinding Completion: Once the required consistency is achieved, switch off the grinder.
- Arm Release: Remove the hatch, hold the arm, press the lock to release, then swing the arm upwards and rest it suitably.
- Batter Collection: Remove the roller stone assembly, place it on the batter cleaner, and rotate the stones to wipe down the batter into the drum.
- Storage: Remove the drum, use the required amount of batter, and store the rest in the refrigerator.
For optimal grinding results, it is recommended to grind rice first, followed by dhal, and to use only shredded coconut instead of cut pieces. The user guide provides recommended measures and grinding times for rice and dhal, including soaking times and water quantities.
Maintenance Features:
Proper maintenance is crucial for the longevity and trouble-free performance of the Ultra Dura+ Wet Grinder:
- Cleaning: Keep the grinder clean and dry at all times. Clean the drum and roller assembly thoroughly after every use.
- Storage: When not in use, disconnect the electric cord.
- Wiper Position: Ensure the wiper position faces the motor while grinding (refer to the diagram on the arm).
- Safety: Be alert and cautious when operating, especially around children or physically challenged persons. Keep the grinder away from heat sources. Lift the appliance at its base.
- Troubleshooting: A comprehensive troubleshooting chart is provided to address common issues such as the grinder not running, sudden drum stops, noise, extended grinding time, overheating, vibration, and unusual smells. Solutions range from checking power supply and belt tension to cleaning components and ensuring correct ingredient quantities.
- "DON'Ts" for Maintenance:
- Do not run the grinder empty for more than a minute.
- Do not use unauthorized attachments.
- Do not put hands into the drum while grinding.
- Do not unlock the arm while in operation.
- Do not insert sharp objects into the slits.
- Do not lubricate any parts with oil/grease.
- Do not keep the drum upside down after washing.
- Do not attempt to repair the grinder yourself; contact Customer Care for any faults.
The product comes with a 5-year warranty for normal home use against defects in materials or workmanship. Warranty service involves repair or replacement of parts free of charge, provided the product is returned to an Ultra Care Centre with proof of purchase and a duly filled warranty card. The warranty does not cover wear and tear, grinder hatch, involvement in accidents, purchase from unauthorized sources, repairs by unauthorized personnel, commercial use, defects caused by abuse or misuse, environmental conditions not conforming to recommendations, or defects caused by connection to unrecommended peripherals. Service charges apply for repairs after the first year and for out-of-warranty cases, with doorstep visiting charges applicable in India.