Tiger-Vac CD-10/7 EX (MRP - EXTENDED)
ATEX Zone 1/2/21/22 industrial vacuum cleaner with MRP-EXTENDED reverse purge system
The Tiger-Vac CD-10/7 EX (MRP-EXTENDED) 2GD Z1-2-21-22 is a fully ATEX and IECEx certified industrial vacuum cleaner designed for hybrid explosive environments containing both gas and combustible dust. Classified for internal Zone 0/20 and external Zone 1/2/21/22, the unit is suitable for operations where solvent vapours, conductive metal dust, and combustible powders may be present simultaneously. The MRP-EXTENDED reverse purge cleaning system provides continuous filter maintenance for reliable performance in demanding production environments.
- ATEX II 1/2GD – internal Zone 0/20 and external Zone 1/2/21/22.
- Explosion-proof EX-db motor assembly, tested and certified by LCIE (0081).
- MRP-EXTENDED reverse purge filtration system for continuous-duty applications.
- Designed for conductive and combustible dust (Dust Group IIIC) and hybrid gas/dust atmospheres.
- All air-contact components constructed from stainless steel (AISI 304/316).
- High airflow and vacuum levels suitable for critical processing lines and hazardous material recovery.
Application and design
The CD-10/7 EX (MRP-EXTENDED) is engineered for use in hazardous areas where both gas and dust explosion risks are present. Typical applications include granulation suites, solvent-handling environments, metal powder processing, reactor areas, and powder transfer systems. The vertical design, heavy-duty frame, and detachable stainless-steel recovery tank ensure stability, mobility, and easy cleaning. The antistatic filter cartridge is available in multiple configurations, tailored to specific powders and operating conditions.
Safety and certification
- ATEX: II 1/2GD – Ex db h IIB T4 Gb (motor enclosure) / Ex h tb IIIC T135°C Db IP65 (external) / Ex h IIC T6 Ga & Ex h IIIC T50°C Da (internal).
- Approved for conductive metal dust, organic powders, solvents, and hybrid explosive atmospheres.
- Temperature range: –5 °C to +40 °C.
- IECEx certified motor system (see documentation).
- IP65-rated motor housing for safe operation in metal dust environments.
Technical note
This 2GD model is one of Tiger-Vac’s most capable EX units. With its EX-db motor housing, reverse purge cleaning system, and full 1/2GD certification, it is the recommended solution for facilities where dust-only models (2D or 2GD Z21) are insufficient. It is widely used in pharmaceutical, chemical, battery, metal powder, and solvent-handling environments.
Need guidance for ATEX 2GD Zone 1/2/21/22 applications?
We assist with zone classification, documentation and selection of the correct EX-rated solution for hybrid hazard areas.
FAQ
How is this model different from the Z21-only version?
The Z1-2-21-22 version is certified for both gas and dust (1/2GD) and can operate safely in hybrid explosive atmospheres. The Z21 model is dust-only.
Can it handle conductive metal powders?
Yes — the system is certified for Dust Group IIIC and ideal for conductive metallic dusts.
What filter cleaning system does it use?
MRP-EXTENDED reverse purge, designed for continuous-duty industrial processes.
Can it be used with process equipment?
Yes — it integrates well with granulators, mixers, isolators, reactors, powder transfer systems and solvent-handling equipment.
Related links
Technical specifications
| Specification | CD-10/7 EX (MRP-EXTENDED) 2GD |
|---|---|
| ATEX marking (internal) | II 1GD – Ex h IIC T6 Ga / Ex h IIIC T50°C Da |
| ATEX marking (external) | II 2GD – Ex db h IIB T4 Gb / Ex h tb IIIC T135°C Db IP65 |
| Zone classification | Zone 0/20 internal – Zone 1/2/21/22 external |
| Voltage | 230–400 V (depending on configuration) |
| Motor type | Explosion-proof EX-db motor (LCIE certified) |
| Filter cleaning | MRP-EXTENDED Reverse Purge System |
| Main filter | Antistatic conductive cartridge, PTFE-laminated |
| Airflow | Approx. 550 m³/h (from performance curve) |
| Vacuum | Up to 100" H₂O (≈ 2,540–2,800 mm H₂O) |
| Recovery tank | Detachable stainless steel tank |
| Construction | Stainless steel AISI 304/316 (airflow components) |
| Temperature range | -5 °C to +40 °C |
| Ingress protection | IP65 |
