Dampers

Volumetric flow controller VHPR. Variable/constant volumetric flow regulation, median line method measurement, 0.8 m/s minimum velocity, ±5% measurement error, 21-13340 m³/h.

Circular duct overpressure damper BDD. Galvanized steel casing, spring loaded aluminum blades, rubber ring fitted inside, coupling connection.

Iris type circular volume damper for flow control in round ducts, galvanized steel construction

BROFER DBS tight volume damper. Circular flow control damper, EN 1751 CLASS 4 tightness, galvanized steel housing and blade, tight fit mounting.

100 mm blade volume damper with opposed and parallel blade options for manual control

AISI 304 stainless steel casing, 100 mm blade volume damper with opposed blade manual/motorized control options

BROFER SRC-T tight volume damper. 100 mm bladed flow control damper, EN 1751 CLASS 4 tightness, flanged mounting.

Duct overpressure damper SSZC100. 100 mm pitch, galvanized steel frame, extruded aluminum blades, bolt fixing on flange corners.

Iris damper designed for adjusting and measuring air flow in ventilation networks, galvanized/stainless steel options

Constant air volume damper KVR. Without additional power supply, fire retardant plastic material, 15-700 m³/h flow range, 50-200 Pa pressure, 60°C max temperature.

CAV damper RKP-C. Constant air volume maintenance, without additional power supply, galvanized steel sheet, 3-8 m/s velocity, >50 Pa pressure, ±10% constant flow.

CAV damper RKP-P. Constant air volume maintenance, without additional power supply, galvanized steel sheet, 3-8 m/s velocity, >50 Pa pressure, 200x100 size.

VAV damper for variable air volume control. Volume flow control regulation by given set-point, factory parametrization, high regulation precision, no maintenance required.

VAV damper RVP-P. EN1751 class C casing airtightness, class 0 damper blade airtightness, 30mm insulation option, Belimo MP Bus communication.

SCHAKO DKA circular tight damper. DIN EN 1506 standard, 20-5000 m³/h flow range, electric or manual drive options.

Pressure-reducing box EBE/EBP. Variable/constant air flow control, 12 measuring points, ±5% measurement error, integrated sound absorber, 26-5348 m³/h.

Multi-blade pressure and flow control damper, 400-25000 m³/h flow range, opposite direction moving aluminum blades

DIN EN 1751 Class 4 leakage performance, 400-25000 m³/h flow range, aluminum blades, plastic gear wheel system

Multi-blade pressure and flow control damper for control, throttling and shut-off applications in ventilation and air conditioning systems

Sound-damped volumetric flow controller PIANO. Compact design, installation in confined spaces, DIN EN 1505/1506 connection, 50-4680 m³/h, 100% free flow cross-section.

Excess pressure flap UEK. Covering air intake/outlet apertures of ventilation/air-conditioning, aluminum construction, automatic opening-closing, 800-8000 m³/h.

Sound-damped volumetric flow controller VAS. Supply/return air systems, DIN EN 1505 duct connection, constant/variable flow, 144-6912 m³/h, high acoustic requirements.

Volumetric flow controller VLV55/65. Low air velocities 0.5-8 m/s, low duct pressures, Venturi nozzle measurement, ±5-15% measurement error, 13-2195 m³/h.

Volumetric flow controller VMPR/VMPQ. Constant air volume control, mechanical system, ventilation/air-conditioning, 50-8200 m³/h wide capacity.

Volumetric flow limiter VOLKOM. Constant air volume control, DIN EN 1506/13180 compliant, mechanical autonomous system, adjustable on site.