PP

Perforated Diffuser

PP

Description

The perforated diffuser is designed for supply and exhaust air from the room. It is suitable for installation in dropped ceilings.

Construction

Type PP

Fully perforated square diffuser.

  • 54 % perforation, fi 6 mm holes

Type PP-A

Square diffuser with non-perforated edge.

  • 38 % or 43 % perforation, fi 6 mm holes
  • 69 % perforation, 10 × 10 mm holes
  • 77 % perforation, 15 × 15 mm holes

Type PP-B

Square diffuser with non-perforated edge and an octagon in the centre of the panel.

  • 38 % or 43 % perforation, fi 6 mm holes

Custom

any diffuser size and perforation shape can be produced on request (options to be checked with the manufacturer).

Material and finish

Material options:

  • galvanized sheet metal (standard 0.7 mm, options 0.6-1 mm)
  • stainless steel INOX AISI 304 B2 0.6 mm (only type PP 6-54, PP 6-54/C1, PP 10x10-69 and PP 15×15-77)

Any colour from the RAL palette.

Mounting

  • mounting on dropped ceiling
  • fastening with central screw to PB-2 chamber

Accessories

PB-2 chamber – housing, connection, hangers.

Per customer’s request, the following can be added:

  • mounting bar for mounting the diffuser
  • damper with handle inside and outside
  • perforated dispersing plate
  • sealing ring on the connection opening
  • insulation 6, 10, 13 or 19 mm on the inside or on the outside of the casing

Dimensions

dimensions
  • 1 - plenum box PB-2
  • 2 - round connection opening
  • 3 - volume control damper
  • 4 - mounting bar
  • 5 - dispersing plate (only for supply)
  • 6 - diffuser with central hole
  • 7 - diffuser without central hole
dimensions

PP 6-38 - holes fi 6 mm, 38 %

PP 6-43 - holes fi 6 mm, 43 %

PP 6-54 - holes fi 6 mm, 54 %

PP 6-54 / C1

PP 6-54

PP 6-38 / A / C1
PP 6-43 / A / C1
PP 10x10-69 / A / C1
PP 15x15-77 / A / C1

PP 6-38 / A
PP 6-43 / A
PP 6-54 / A
PP 10x10-69 / A
PP 15x15-77 / A

PP 6-38 / B / C1

PP 6-38 / B

D D1 Ø D2 Ø D2 H H
400 495 391 158 198 230 270
600 595 591 198 248 270 320
625 620 616 248 313 320 385

Fast selection

hitra_izbira

PP 400

hitra_izbira

PP 600

hitra_izbira

PP 625