MICUM DRUM APPARATUS

1. Drum Assembly

1. Drum Length: 1000 mm
2. Construction Standard: As per IS 1354:2024 (Section 5.3)
3. Material: Mild steel plates - 6 mm thick
4. Features:
5. Slope-type discharge tray attached with the frame for easy sample removal
6. Drum balanced for smooth operation
7. Rotation: 25 rpm for 4 minutes (100 revolutions), with a permissible tolerance of ±10 seconds
8. Mounted on robust, anchored legs to ensure stability and vibration-free operation
9. Supporting Structure: Fabricated from mild steel angles and channels, heavy-duty design for durability

2. Drive & Motor System

1. Drive Mechanism: Heavy-duty gear box and high-torque motor
2. Gear Box Output Speed: 25 rpm
3. Motor: 5 HP (4 kW), 3-phase, 440 V, 7.5 A

3. Instrumentation & Control

1. Control System: Digital microprocessor-based unit with:
2. Counter meter
3. Time-based or RPM-based operating modes
4. Auto-stop on preset completion
5. Control Panel: Equipped with start/stop push buttons and overload protection system

4. Essential Accessories : At Extra cost

1. Sieves (as per IS 460 (Part 2):2020):
2. Square Mesh Sieves: Stainless steel perforated plates, aperture sizes 80 mm, 60 mm, 50 mm, 40 mm, 25 mm (Size: 45cm dia)
3. Round Hole Sieves: Stainless steel plates, aperture sizes 40 mm and 10 mm (Size: 45cm dia)