Type Universal, static

For contaminated extract air or for pressure control

Modular control components for VAV terminal units, especially for aggressive media in extract air systems

  • Module selection based on application
  • Actuators with selected actuator forces

Options

  • Actuators with safety function for 'damper blade OPEN' and 'damper blade CLOSED' (spring return actuators)

Universalregler VRP-M 00132070_0
  • Application

Application

  • Electronic volume flow controllers of Type Universal (static) are designed for use with VAV terminal units.
  • Volume flow control or differential pressure control based on static differential pressure measurement
  • Dynamic differential pressure transducer and electronic controller can be fitted together in one casing or in separate casings
  • Actuator or spring return actuator is separate
  • The output signals of the room temperature controller, central BMS, air quality controller or similar units control the volume flow rate setpoint
  • Override control by means of switches or relays
  • Volume flow rate actual value or differential pressure actual value is available as linear voltage signal
  • Controller parameters are factory set
  • On-site adjusting is not required
  • Please note that in critical cases, material compatibility testing must be carried out on the air terminal unit and the differential pressure transducer, taking into consideration the harmful substances involved and the concentrations in which they occur.

Technical information

  • Function
  • Quick sizing
Principle of operation – Universal TROX/Belimo 00134478_0

① Differential pressure transducer

② Actuator

③ Volume flow controller

④ Setpoint value signal

Functional description

The volume flow rate is determined by measuring the differential pressure (effective pressure). For this purpose the VAV terminal unit is fitted with a differential pressure sensor.

The static differential pressure transducer transforms the effective pressure into a voltage signal. The volume flow rate actual value is hence available as a voltage signal. The factory setting is such that 10 V DC always corresponds to the nominal volume flow rate (Vnom).

The volume flow rate setpoint value comes from a higher-level controller (e.g. room temperature controller, air quality controller, central BMS) or from switch contacts. Variable volume flow control results in a value between Vmin and Vmax. It is possible to override the room temperature control, e.g. by a complete shut-off of the duct.

The controller compares the volume flow rate setpoint value to the actual value and controls the actuator accordingly if there is a difference.

The volume flow rate parameters Vmin and Vmax are set on potentiometers (VRP) or stored in the controller. Voltage ranges are factory stored in the controller. Changes on the customer's site can easily be carried out using a potentiometer, an adjustment device or a notebook with service tool.

Universal controller, static, for VAV terminal units, differential pressure control

Order code detailControllerControllerStatic differential pressure transducerStatic differential pressure transducerActuatorActuatorVAV terminal units
Order code detailPart numberTypePart numberTypePart numberTypeType
BR3M466EN6VRP-MM546EJ6VFP-100 M466EQ9 NM24A-V-ST① ② ③ ⑤ ⑥ ⑦ ⑧ ⑨
BR1M466EN6VRP-MM546EJ6VFP-100M466ER0 SM24A-V-ST
BRBM466EN6VRP-MM546EJ6VFP-100M466DR2NF24A-V-ST spring return actuator① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨
BRGM466EN6VRP-MM546EJ6VFP-100 M466EQ2LMQ24A-SRV-ST fast-running actuator① ⑥ ⑧
BRGM466EN6VRP-MM546EJ6VFP-100 M466EQ3NMQ24A-SRV-ST fast-running actuator② ⑤ ⑦ ⑨
BS3M466EN6VRP-MM546EJ7VFP-600 M466EQ9 NM24A-V-ST① ② ③ ⑧ ⑨
BS1M466EN6VRP-MM546EJ7VFP-600M466ER0 SM24A-V-ST
BSBM466EN6VRP-MM546EJ7VFP-600M466DR2NF24A-V-ST spring return actuator① ② ③ ④ ⑧ ⑨
BSGM466EN6VRP-MM546EJ7VFP-600 M466EQ2LMQ24A-SRV-ST fast-running actuator① ⑧
BSGM466EN6VRP-MM546EJ7VFP-600 M466EQ3NMQ24A-SRV-ST fast-running actuator② ③ ④ ⑨
BG3M546ED1VRP-STPM546EJ6VFP-100M466DJ8 NM24A-V① ② ③ ⑤ ⑥ ⑦ ⑧ ⑨
BG1M546ED1VRP-STPM546EJ6VFP-100M466DG8 SM24A-V
BGBM546ED1VRP-STPM546EJ6VFP-100M466DR1NF24A-V spring return actuator① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨
BH3M546ED1VRP-STPM546EJ7VFP-600M466DJ8 NM24A-V① ② ③ ⑧ ⑨
BH1M546ED1VRP-STPM546EJ7VFP-600M466DG8 SM24A-V
BHBM546ED1VRP-STPM546EJ7VFP-600M466DR1NF24A-V spring return actuator① ② ③ ④ ⑧ ⑨
XE1M546ED6GUAC-P1Included with GUAC-P1M466EL7227-024-08-V① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨
XE3M546ED6GUAC-P1Included with GUAC-P1A00000028400381C-024-20-V-004 spring return actuator① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨
XF1M546ED7GUAC-P6Included with GUAC-P6M466EL7227-024-08-V① ② ③ ④ ⑧ ⑨
XF3M546ED7GUAC-P6Included with GUAC-P6A00000028400381C-024-20-V-004 spring return actuator① ② ③ ④ ⑧ ⑨

① TVR up to nominal size 250

② TVR from nominal size 315

③ TVJ

④ TVT

⑤ TZ-Silenzio, TA-Silenzio

⑥ TVZ, TVA up to nominal size 250

⑦ TVZ, TVA from nominal size 315

⑧ TVRK up to nominal size 250

⑨ TVRK from nominal size 315


Any attachments must be defined with the order code of the VAV terminal unit.


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Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265