Highest measuring accuracy
Reduction of the regulatory effort
Optimum exploitation of energy-saving potential
Precise, energy-saving, with volume flow measurement and Active Control
The rectangular DRFactive pressure regulators keep a desired pressure constant in a room or supply air/exhaust air duct and are also used to shut off air ducts. Use e.g. in conjunction with LTG induction units. Drive and control are carried out with external energy (electrical).
- Optimum utilization of the system’s energy-saving potential by reducing the required pressures
- Reduction of the regulatory effort
- With additional volume flow measurement and ActiveControl
- Large control range for difference pressures up to 1000 Pa
- Large measuring range from 1…10 m/s
Powerful effect: LTG ActiveControl map measurement
- Highest measuring accuracy of all known systems in the low air velocity range.
- Combines extremely short installation lengths with maximum control accuracy in the low air velocity range
- Insensitive to incident flow due to optimized air routing to the measuring element
- Max. 5 % deviation for Vnenn
Ready for a breath of fresh air? Contact our comfort air experts now and breathe easy – literally!
Technical data
Technical Data for L_pa= 35 dB(A)
Differential pressure range up to 1000 Pa
Airtight shut-off to DIN EN 1751 Class 4 (200 x 100: Class 3)
Dimensions (Length x Width x Height in mm)
200 x 100 - 1200 x 400
Design/Options
coated
Stainless steel
Silencer SDF (optional)
Volume flow measurement
Housing version
Galvanized steel
Downloads
Brief information on the DR.active pressure regulator
Overview brochure Product overview air distribution German
Technical brochure pressure regulator DRF and DRFactive
Operating instructions Pressure regulator DRE(active) / DRF(active)
Design tool for pressure regulator DRE(active) / DRF(active)
Tender text pressure regulator DRFactive