Q-Box®

Perfect protection of the environment.

REMBE® Q-Box®
Made in Germany
The Q-Box® is designed for plants that are at risk of dust explosions, such as filters, elevators or silos with KSt -Values
Application
The rectangular connection complements the dimensions of standard explosion vents, thus allowing it to be retrofitted to existing indoor and outdoor equipment. The sanitary cover protects the Q-Box® against dust from outside sources. Q-Box® is also suitable for outdoor application. Easy retrofitting: The dimensions of the Q-Box® perfectly match the dimensions of REMBE® standard explosion vents.
REMBE® Q-Rohr® with Accessoires

Sanitary Cover

protects the Q-Box® against dust from outside sources.
Advantages
  • Flexible use of the Q-Box® permits process-efficient plant design.
  • Reduces noise levels.
  • Perfect protection of the surrounding area.
  • Neither heat, dusts nor a dangerous pressure wave emerge from the vessel – everything stays in the Q-Box®.
  • Cost-effective alternative to venting ducts. No running costs for venting ducts and external maintenance, a visual inspection is sufficient.
  • Integrated signalling unit for reliable monitoring.
  • Reduced downtime: Access to the protected system doesn't require a safety-related locking mechanism (LOTO).
  • Flexible solution for indoor and outdoor use.
  • Simple retrofitting to existing explosion vent installations.
Mechanism
The special stainless steel mesh filter inlet developed by REMBE® cools the hot flame gases extremely efficiently (up to 1.500 °C (2.732 °F) or even 3.000 °C (5.432 °F) for metal dusts). This reduces the volume of gas ejected and extinguishes the explosion.
Technical data
Product parameters
KSt-Value
≤ 200 bar × m/s
Pmax
≤ 9 bar
Minimum ignition energy
≥ 3 mJ
Minimum ignition temperature
≥ 380 °C
Static response pressure
0,1 bar
Max. red. explosion pressure Pred
≤ 2,0 bar (305 x 310 mm), ≤ 0,7 bar (586 x 920 mm)
Ambient temperature
-40 to +60 °C
Process temperature
-30 bis +180 °C (higher temperatures available on request)
 
Dimensions and weight
Dimension Height Weight
305 x 610 mm 500 mm ca. 28 kg
586 x 920 mm 780 mm ca. 77 kg
Other measurements available on request.
Applications + Industries
  • animal feed productions
  • aspiration plants
  • brewery
  • conveyors
  • destoners
  • elevators
  • filters
  • food
  • food production
  • mills and grinding plants
  • mixers
  • recycling
  • screens
  • silo
  • spray dryers
  • wood processing

Certifications

Meets the requirements of NFPA 68

Meets the
requirements of NFPA 68

Certified in
accordance with

EN 16009
EN 14797

SIL-equivalent

SIL 2
ATEX EC type examination certificate no. GEX 19 ATEX 1001X

ATEX EC type
examination
certificate no.
GEX 19 ATEX 1001X

Downloads

The combination of the Q-Box® and isolation systems prevents pressure waves and flames propagating to other parts of the plant.

REMBE® Q-Box®
REMBE® Q-Box®
REMBE® Q-Box®
REMBE® Q-Box®
REMBE® Q-Box®
  • Click and drag image to view.
  • Scan the QR code with your iOS camera* to see an AR preview of the product.
    Q Box AR Viewer Ru
    The dimensions shown may differ from those of the actual product.
    * Requires iOS 13, iPadOS 13, ARCore 1.9 or higher.
Your contact person
I will be happy to advise you about the most suitable Protection systems for your plant. Individually, in detail and taking all relevant parameters into ­account.
Mariana Lottermann | Global Sales Explosion Safety
+49 2961 7405-124
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