Q-Ball® E
Flameless Venting for Elevators.
The Q-Ball® E guarantees safe explosion pressure relief in the operating area. Efficient cooling inside the Q-Ball® E prevents the flames from escaping and eliminates pressure effects resulting from the explosion. The connecting dimensions of the Q-Ball® E perfectly complement the standard sizes of mechanical conveyors such as elevators. This avoids the need for work-intensive adjustments of the flanges. Due to the low weight of the Q-Ball® E, any reinforcements of the conveyor‘s shaft also become unnecessary. With the newly developed principle of full body flameless venting, the Q-Ball® E ensures maximum relief efficiency. The necessary relief area can thus be reduced to a minimum.
effectiveness,
minimum weight
for elevators.
Application
The Q-Ball® E is suitable for flameless venting of mechanical conveyors with low design strength such as elevators. Explosions with KSt values up to 200 bar × m/s can be handled.
Mechanism
The special stainless steel mesh filter inlet developed by REMBE® cools the hot flame gases extremely efficiently (up to 2.732 °F ( 1.500 °C)). This reduces the volume of gas ejected and extinguishes the explosion.
protects the Q-Ball® E against dust from outside sources.
uses the closed-circuit current principle.
- Maximum venting efficiency through a full body flameless venting.
- Easy maintenance through an integrated inspection opening.
- Integrated signaling for a reliable monitoring.
- Can be utilized flexibly indoors and outdoors.
- Easy retrofitting of existing vent panels installations possible.
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 | 1,95 bar |
| Ambient temperature | -40° to +140 °F (-40 to +60 °C) |
| Process temperature | -22 to +185 °F (-30 to +85 °C), higher temperatures available on request |
Dimensions & Weight
| Dimension * | Height | Width | Length | Weight |
|---|---|---|---|---|
| 180 x 420 mm | 400 mm | 400 mm | 570 mm | 15 kg |
| 205 x 610 mm | 480 mm | 420 mm | 780 mm | 20 kg |
| 305 x 610 mm | 500 mm | 520 mm | 780 mm | 25 kg |
- 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
Meets the requirements of NFPA 68
Certified in accordance with EN 16009, EN 14797
ATEX EC type examination certificate no. DNV 25 ATEX 68991X
