JRP - Halton Jaz diffuser

Swirl diffuser

Swirl type ceiling diffuser unit with a square-shaped, perforated front plate.

Halton JRP is a swirl type ceiling diffuser unit with a square-shaped, perforated front plate.

  • High induction swirl jet ensures efficient mixing and fast reduction of air velocity.
  • Intended for suspended ceilings 600x600. The fixed swirl plate generates large inductive power which ensures effective mixing of the supply air with air present in the room, as well as enables fast temperature decrease resulting in low air velocities in the comfort zone.
  • The device is perfectly suited for installations with variable air flow.
  • Cooperates particularly well with fan-coil units operating at various speed (variable flow from 25% to 100% depending on the settings).
  • Horizontal air supply.
  • Suitable for supply and exhaust.
  • Ceiling integration installation.
  • Supply air jet velocity is effectively reduced due to high mixing effect.
  • Circular duct connection with rubber gasket.

Product models and accessories

  • Optional customisation of perforation type to customer requirements for projects is possible upon prior consultation.
  • Type for 675*675 mm ceiling available on request.
  • Sound attenuation for plenum.

Halton JRP is a swirl type ceiling diffuser with a square-shaped powder-coated perforated front plate with a galvanised swirl element and plenum. The swirl element generates high induction swirl jet which ensures effective mixing of the supply air with air present in the room, as well as enables fast temperature decrease resulting in low air velocities in the comfort zone.

Overview

Halton Jaz

JRP - Swirl diffuser unit 

 

Halton JRP is a swirl type ceiling diffuser unit with a square-shaped, perforated front plate.

  • High induction swirl jet ensures efficient mixing and fast reduction of air velocity.
  • Intended for suspended ceilings 600x600. The fixed swirl plate generates large inductive power which ensures effective mixing of the supply air with air present in the room, as well as enables fast temperature decrease resulting in low air velocities in the comfort zone.
  • The device is perfectly suited for installations with variable air flow.
  • Cooperates particularly well with fan-coil units operating at various speed (variable flow from 25% to 100% depending on the settings).
  • Horizontal air supply.
  • Suitable for supply and exhaust.
  • Ceiling integration installation.
  • Supply air jet velocity is effectively reduced due to high mixing effect.
  • Circular duct connection with rubber gasket. 

Product models and accessories

  • Optional customisation of perforation type to customer requirements for projects is possible upon prior consultation.
  • Type for 675*675 mm ceiling available on request.
  • Sound attenuation for plenum.

Dimensions


 

NS ØD
250 249 

 

 

Installation hole in the ceiling: 600 x 600 mm

Material

 Part  Material  Finishing  Note
 Casing  Galvanised steel  -  
 Front panel  Steel  Epoxy-painted,
 white
 (RAL9003/30%)
 Special colours
 available
 Swirl part  Galvanised steel  -  -
 Coupling sleeve  Galvanised steel  -  -
 Screw cover  Plastic  -  White
 Sound attenuation
 material
 Polyester fibre  -  -
 Duct gasket  Rubber compound  -  -

Product models

 Model  Description
 JRP/S  Swirl diffuser unit for supply air with adjustment and
 measurement module( MSM) and internal sound
 attenuation (mineral wool or polyester fibre)
 JRP/E  Swirl diffuser unit for exhaust air with adjustment
 module( MEM) and internal sound attenuation
 (mineral wool or polyester fibre)
 JRP/N  Swirl diffuser unit (selectable options)
  - without adjustment and measurement module
    MSM (supply), adjustment module MEM (exhaust)
    and internal sound attenuation
  - with adjustment and measurement module
    MSM (supply) and without sound attenuation
  - with adjustment module MEM (exhaust) and
    without sound attenuation
  - without adjustment and measurement module
    MSM (supply) and with sound attenuation
  - without adjustment module MEM (exhaust) and
    with sound attenuation

Function

Horizontal radial swirl jet is supplied into the space through the profiled spiral blades
of the diffuser. Supply air jet velocity is efficiently reduced due to the high mixing effect.

Halton JRP can also be used as an exhaust unit.
 

Front plate

Installation

We recommended installing the plenum part into the suspended ceiling with metal hangers (not supplied in the delivery) and connected to the ductwork with the spigot equipped with an integral rubber gasket.

Adjustment

It is not possible to adjust the airflow in Halton JRP itself.

In order to enable airflow adjustment and measurement of airflow rate it is recommended to use Halton PRA adjustment and measurement unit.

Servicing

Detach the front panel of the diffuser by removing the central bolt and pulling it down, together with the swirl element.  Wipe the parts with a damp cloth.

Push the front panel and swirl element back into place and fasten the central bolt.

Specification

Halton JRP is a swirl type ceiling diffuser with a square-shaped powder-coated perforated front plate with a galvanised swirl element and plenum. The swirl element generates high induction swirl jet which ensures effective mixing of the supply air with air present in the room, as well as enables fast temperature decrease resulting in low air velocities in the comfort zone.

Order Code

JRP/S-D, OM-AT-IN-CO-ZT

S = Model (see tab Product Models for more information)
       S     Supply     (with MSM, sound attenuation)
       E     Exhaust   (with MEM, sound attenuation)
       N     Naked      (without MSM, MEM and sound attenuation)

D = Diameter of duct connection
       250
 

Other options and accessories

OM = Measurement/adjustment module
          YS     MSM installed (supply)
          YE     MEM installed (exhaust)
          NA     No measurement or adjustment module

AT = Sound attenuation material
          P        Polyester fibre
          W       Mineral wool
          NA      No sound attenuation 

IN = Sound attenuation options
        4           Sound attenuation on 4 sides
        NA        No sound attenuation

CO = Colour
         SW     White (RAL 9003)
          X       Special colour (RAL xxxx)

ZT = Tailored product
         N        No
         Y        Yes (ETO)
 

Code example

          JRP/S-250, OM=YS, AT=P, IN=4, CO=SW, ZT=N

Downloads & Media

Halton JRP - fr
Type
Datasheet
Language
French (France)
Size
430,8 kB