221
With autoclavable tank and accessories kit
Roots Multiclean Ltd’s specialised vacuuming solutions for pharma plants:
- ATEX certified vacuum cleaners for Zone 22, 20/22, 20/21, 2 & 1 area
- ATEX certified dust collectors for online vacuum
- Comprehensive range of machines, small to large, 1.8kw-25kw models
- Standalone & centralised vacuuming system
- Heavy duty industrial vacuum cleaners
- Customised material conveying system for safe conveying
Clean room vacuum cleaners With autoclavable tank and accessories kit. It is essential for cleanroom vacuum cleaners to have stainless steel equipment and H14 HEPA filters.
Wet and dry model
- Single phase bypass motor
- Up to 6 stages of filtration U15 absolute filter available
- AISI30 stainless steel construction
- AISI316 stainless steel for components in contact with material
- 40 ltr liquids capacity
- 25 ltr solids capacity suitable for ISO6 cleanrooms
- Suitable for ISO4 cleanrooms with U15 upstream filter equipped
Compact Dry Model
- Safe bag available with safety cap
- Single phase through flow motor
- Up to four stages of filtration
- U15 absolute filter available
- AISI304 stainless steel construction
- AISI316 stainless steel for components in contact with material 5 liters of capacity
- Suitable for ISO4 cleanrooms
| Zones and Equipment Categories | ||||
| Zones | Typical Definitions of Zones (for guidance only) | ATEX Minimum Permissible Equipment Category for Zone | Minimum Equipment Integrity Requirement | |
| Gases and Vapours zones | Dust | Explosive atmosphere is present continuously, for long periods or frequently | 1 | Equipment must be safe under normal operation, expected and rare malfunction |
| 0 | 20 | |||
| 1 | 21 | Explosive atmosphere is likely to occur under normal operation, occasionally | 2 | Equipment must be safe under normal operation, expected malfunction |
| 2 | 22 | Explosive atmosphere may occur under abnormal operation and persist for a short period only | 3 | Equipment must be safe under normal operation. |
| The higher the probability of an explosive atmosphere occuring and persisting, the lower the allowable potential risk of ignition and the higher the safety integrity requirements of the equipment to be installed. The relationship between zones and equipment categories can be varied following a complete risk assessment. | ||||
