| Symbol | 991.944 | ||
| Note on materials | Contains paint-wetting impairment substances RoHS-compliant | ||
| Material receiver nozzle | POM | ||
| Material silencer | Wrought aluminium alloy POM PU foam | ||
| Material transmitter nozzle | Wrought aluminium alloy | ||
| Nominal size, Laval nozzle | 1,4 mm | ||
| Silencer design | Open | ||
| Ejector characteristic | Standard High suction volume | ||
| Integrated function | Ejector pulse valve, pneumatic Electric on-off valve Open silencer | ||
| Valve function | 2/2 | ||
| Operating pressure | 2 bar ... 8 bar | ||
| Max. suction flow rate against atmosphere | 92,6 l/min | ||
| Operational voltage range DC | 21,6 V ... 26,4 V | ||
| Duty cycle | 100% | ||
| Note on operating and pilot medium | Lubricated operation not possible | ||
| Media temperature | 0 °C ... 50 °C | ||
| Degree of protection | IP40 | ||
| Product weight | 100 g | ||
| Type of mounting | With through-hole With H-rail With accessories | ||
| Pneumatic connection, port 3 | Open silencer |
| Material connecting thread | Anodised wrought aluminium alloy | ||
| Material seals | NBR | ||
| Material housing | PA-reinforced POM-reinforced | ||
| Material screws | Steel | ||
| Material fitting | Brass Nickel-plated | ||
| Grid dimension | 18 mm | ||
| Mounting position | optional | ||
| Manual override | Non-detenting | ||
| Design | T-shape | ||
| Operating pressure for max. suction flow rate | 5 bar | ||
| Nominal operating pressure | 6 bar | ||
| Air supply time at nominal operating pressure | 0,32 s | ||
| Electrical power consumption | 1,2 W | ||
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
| Corrosion resistance class CRC | 1 - Low corrosion stress | ||
| Sound pressure level at nominal operating pressure | 69 dB(A) | ||
| Ambient temperature | 0 °C ... 50 °C | ||
| Electrical connection | Plugs | ||
| Pneumatic connection, port 1 | QS-8 | ||
| Vacuum connection | QS-8 |
