REACT P-X

Pressure regulation damper

Pressure measurement up to 300 Pa, recommended regulation area 20-290 Pa
Rapid access to readings via the controller display
Quick setting of parameters
Analogue controls or Modbus control
Can be easily anti-condensation insulated in the duct system
Variants:
- Circular connections: Ø100-630 mm
- Rectangular connections: 200x200-1400x700 mm
- Available with spring return actuator

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Intended for pressure control of comfort ventilation.
Moist, cold and aggressive environments must be avoided.
Can be installed in both supply and extract air systems.
Pressure dependent and recommended minimum duct pressure 20 Pa.

Technical description

Design

Analogue controls 0(2)-10 V or Modbus control.
Motor: Normal or spring return.
Options for selection of spring return (Order item):
- Normally closed (NC).
- Normally open (NO).
External controller with integrated pressure sensor.
Signal cable (4 conductor) connects between the components, not included.

Circular variant:

Connection: Ø100-630 mm.
Always supplied with dust protection.
Motor shelf with 30 mm spacer to facilitate condensation insulation of the duct system.
A factory-insulated model available on request.

Rectangular variant:

Connection 200x200-1400x700 mm.
Other sizes are also available on request.

Material and surface treatment

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Include Accessory documents

Document	Article	Document type	Date
Description of functions & wiring diagrams – Gruner (pdf 3.87MB)	REACT ALS GMB, REACT M GMB, REACT P GMB, REACT PX GMB, REACT PX-SR GMB, REACT V GMB, REACT V-SR GMB	IOM Manual	30/09/2024
Modbus settings – Gruner (pdf 186.19kB)	REACT ALS GMB, REACT M GMB, REACT P GMB, REACT PX GMB, REACT PX-SR GMB, REACT V GMB, REACT V-SR GMB	IOM Manual	30/09/2024
Pressure regulation damper – Gruner Modbus (pdf 1.82MB)	REACT PX GMBa (circular), REACT PX GMBb (rectangular)	Technical catalogue	30/09/2024
CE-declaration (pdf 44.15kB)	REACT PX-SR GMBa	Quality	30/09/2024
Instructions for Use (pdf 2.88MB)	REACT PX GMBa (circular), REACT PX GMBb (rectangular)	IOM Manual	30/09/2024
CE-declaration (pdf 44.43kB)	REACT PX GMBa (circular)	Quality	30/09/2024
Pressure regulation damper with spring return – Gruner Modbus (pdf 1.33MB)	REACT PX-SR GMBa	Technical catalogue	30/09/2024
Instructions for Use (pdf 2.8MB)	REACT PX-SR GMBa	IOM Manual	30/09/2024

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