

| Parameter | Value |
|---|---|
| GTIN | 4046356922326 |
| Orderkey | 1411117 |
| (General) | 781D: Ex d IIC Gb, Ex ta IIIC Da 781E: Ex e IIC Gb, Ex ta IIIC Da |
| Catalog page | Page 559 (C-3-2017) |
| Packing unit | 5 pc |
| ATEX (General) | Sira 10ATEX1307U |
| IECEx (General) | IECEx SIR 10.0149U |
| Country of origin | GB (United Kingdom) |
| Custom tariff number | 74199990 |
| (Ambient conditions) | EN 60079-0, -1, -7, -31 |
| Minimum order quantity | 5 pc |
| Color (Ambient conditions) | silver |
| Torque (Ambient conditions) | 7 Nm (Installation torque) |
| (Standards and Regulations) | No hazardous substances above threshold values |
| Length (Key Commercial Data) | 32 mm |
| Material (Ambient conditions) | Brass, nickel-plated |
| Standards/regulations (General) | IEC 60079-0, -1, -7, -31 |
| Manufacturer (Ambient conditions) | CMP |
| Air flow rate (Ambient conditions) | 48 l/min (at 1 bar) |
| Thread pitch (Key Commercial Data) | 1.5 mm |
| O-ring material (Ambient conditions) | Silicon |
| Water flow rate (Ambient conditions) | 1,89 cm³/ min (at 0 bar) |
| Weight per Piece (excluding packing) | 103.900 g |
| China RoHS (Standards and Regulations) | Environmentally friendly use period: unlimited = EFUP-e |
| Degree of protection (IP) (Dimensions) | IP66 |
| Assembly instructions (Ambient conditions) | 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) |
| Ambient temperature (operation) (Dimensions) | -60 °C ... 130 °C |
| Wrench size, union nut (Key Commercial Data) | 30 mm |
| Manufacturer Designation (Ambient conditions) | 781 M20(M) N.PLTD BREATH/DRAIN PLUG |
| Standards/specifications (Ambient conditions) | IEC 60079-0, -1, -7, -31 |
| Hexagon angular dimension (Key Commercial Data) | 33 mm |
| Suited for EX-applications (Ambient conditions) | yes |
| Connecting thread diameter (Key Commercial Data) | 20 mm |
| Manufacturer product number (Ambient conditions) | 781EM25 |
| Thread type connection side (Ambient conditions) | M20 x 1.5 |
| Length of the connecting thread (Key Commercial Data) | 15 mm |
| Length without connecting thread (Key Commercial Data) | 17 mm |
Technical specifications and performance data
Installation and operation guide