A-EXB-20-66L-N-S
-
Pressure compensation element
1411117
Pressure compensation element, application: Ex, connecting thread: M20 x 1.5, color: silver-colored
Product details
| Product type | Pressure compensation element |
| Application | Ex |
| Manufacturer | CMP |
| Manufacturer Designation | 781 M20(M) N.PLTD BREATH/DRAIN PLUG |
| Manufacturer product number | 781EM25 |
| Air flow rate | 48 l/min (at 1 bar) |
| Tightening torque | 7 Nm (Installation torque) |
| Suited for EX-applications | yes |
| Dimensional drawing |
|
| Length | 32 mm |
| Length of the connecting thread | 15 mm |
| Length without connecting thread | 17 mm |
| Diameter | 20 mm |
| Connecting thread diameter | 20 mm |
| Wrench size, union nut | 30 mm |
| Hexagon angular dimension | 33 mm |
| Thread type connection side | M20 x 1.5 |
| Thread pitch | 1.5 mm |
| Color | brass color |
| Material | Brass, nickel-plated |
| Seal material O-ring | Silicon |
| Ambient conditions | |
| Degree of protection | IP66 |
| Ambient temperature (operation) | -60 °C ... 130 °C |
| ATEX | Sira 10ATEX1307U |
| 781D: Ex II 2 GD Exd IIC Gb, Ex ta IIIC Da, 781E: Ex II 2 GD Exe IIC Gb, Ex ta IIIC Da | |
| IECEx | IECEx SIR 10.0149U |
| 781D: Ex d IIC Gb, Ex ta IIIC Da 781E: Ex e IIC Gb, Ex ta IIIC Da |
| IEC Ex | |
| Standards/specifications | IEC 60079-0, -1, -7, -31 |
| EN Ex | |
| Standards/specifications | EN 60079-0, -1, -7, -31 |
| Assembly note | Mount at the lowest point of the housing, including ribbed counter nut (ensure correct orientation when mounting, the grooved side must be pointing towards the wall) |
Your advantages
Reduces the formation of condensation