| Note on materials | RoHS-compliant | ||
| Piston diameter | 63 mm | ||
| Mounting position | Condensate drain underneath | ||
| Symbol | 991.432 | ||
| Output pressure 2 | 4 bar ... 10 bar | ||
| Pressure regulation range | 4 bar ... 10 bar | ||
| CE mark (see declaration of conformity) | In accordance with EU Pressure Equipment Directive | ||
| Note on operating and pilot medium | Lubricated operation not possible | ||
| Storage temperature | 5 °C ... 60 °C | ||
| Max. tightening torque for condensate drain | 27 Nm | ||
| Type of mounting | Via slot nuts | ||
| Pneumatic connection, port 2 | KD4 |
| Material air reservoir | High-alloy stainless steel | ||
| Volume | 20 l | ||
| Design | Twin-piston pressure booster With air reservoir Via pressure gauge With check valve | ||
| Pressure gauge (ANALOG) or Pressure display (DIGITAL) | With pressure gauge | ||
| Operating pressure | 2 bar ... 8 bar | ||
| Inlet pressure 1 | 2 bar ... 8 bar | ||
| Operating medium | Compressed air to ISO 8573-1:2010 [7:3:4] | ||
| Corrosion resistance class CRC | 2 - Moderate corrosion stress | ||
| Ambient temperature | 5 °C ... 60 °C | ||
| Product weight | 21.500 g | ||
| Pneumatic connection, port 1 | QS-12 | ||
| Pneumatic connection, port 3 | Silencer |
