NOVOVENT F400 · 120 min

PIROS BOX / PIROS BOX S / PIROS BOX WINDER / MBK

Insulated smoke-extraction fan boxes certified EN 12101-3 (400 °C/2 h) and ATEX; rock-wool panels, ultra-quiet.

EN 12101-3 · F300 (60 min) / F400 (120 min) · cert. 0370-CPR-1552, 0370-CPR-1553

Request a quotation Search series models

PIROS BOX — NOVOVENT — PIROS BOX · NOVOVENTSeries reference image; size and configuration may vary by model.

models950

Airflow range278 – 151,922 m³/h

SpecificationØ 250–1,250 mm; up to 151,922 m³/h; motors up to 45 kW; 950 current models

Models

Fire-rated smoke extract box MBK 150 EC

Airflow: 278
Diameter: 133 mm
Power: 0.027 kW
Sound pressure level (LpA): 70 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box MBK 200 EC

Airflow: 732
Diameter: 190 mm
Power: 0.083 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box MBK 220 EC

Airflow: 997
Diameter: 220 mm
Power: 0.085 kW
Sound pressure level (LpA): 1 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box MBK 250 EC

Airflow: 1,426
Diameter: 250 mm
Power: 0.17 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4-315T 34-8

PB4031T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/8-315T 34-8

PB3031T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 4-315T 34-8

PBF340315T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/6-315T 34-8

PBF390315T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/8-315T 34-8

PBF330315T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4/6-315T 34-8

PB9031T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 S 4-315T 34-8

PBSF34031T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/6-315T 34-8

PBSF39031T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/8-315T 34-8

PBSF33031T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX S 4-315T 34-8

PBS4031T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/6-315T 34-8

PBS9031T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/8-315T 34-8

PBS3031T348

Airflow: 2,145
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 57 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/8-315T 40-8

PB3031T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 4-315T 40-8

PBF340315T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/6-315T 40-8

PBF390315T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/8-315T 40-8

PBF330315T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4-315T 40-8

PB4031T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/6-315T 40-8

PB9031T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 S 4-315T 40-8

PBSF34031T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/6-315T 40-8

PBSF39031T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/8-315T 40-8

PBSF33031T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX S 4-315T 40-8

PBS4031T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/6-315T 40-8

PBS9031T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/8-315T 40-8

PBS3031T408

Airflow: 2,202
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 60 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box MBK 280 EC

Airflow: 2,335
Diameter: 280 mm
Power: 0.168 kW
Sound pressure level (LpA): 69 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box MBK 310 EC

Airflow: 2,363
Diameter: 310 mm
Power: 0.15 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/8-355T 30-8

PB3035T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.6 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 4-355T 30-8

PBF340315T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/6-355T 30-8

PBF390315T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/8-355T 30-8

PBF330315T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.6 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4-355T 30-8

PB4035T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/6-355T 30-8

PB9035T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 S 4-355T 30-8

PBSF34035T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/6-355T 30-8

PBSF39035T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/8-355T 30-8

PBSF33035T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.6 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX S 4-355T 30-8

PBS4035T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/6-355T 30-8

PBS9035T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/8-355T 30-8

PBS3035T308

Airflow: 2,559
Diameter: 355 mm
Power: 0.6 kW
Sound pressure level (LpA): 63 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/8-315T 45-8

PB3031T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 4-315T 45-8

PBF340315T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/6-315T 45-8

PBF390315T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/8-315T 45-8

PBF330315T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4-315T 45-8

PB4031T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/6-315T 45-8

PB9031T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 S 4-315T 45-8

PBSF34031T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/6-315T 45-8

PBSF39031T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/8-315T 45-8

PBSF33031T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX S 4-315T 45-8

PBS4031T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/6-315T 45-8

PBS9031T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.55 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/8-315T 45-8

PBS3031T458

Airflow: 2,613
Diameter: 315 mm
Power: 0.6 kW
Sound pressure level (LpA): 64 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 2/4-315T 30-8

PBF31031T308

Airflow: 3,689
Diameter: 315 mm
Power: 0.8 kW
Sound pressure level (LpA): 74 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4/8-355T 45-8

PB3035T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.6 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 4-355T 45-8

PBF340355T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/6-355T 45-8

PBF390355T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/8-355T 45-8

PBF330355T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.6 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4-355T 45-8

PB4035T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/6-355T 45-8

PB9035T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 S 4-355T 45-8

PBSF34035T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/6-355T 45-8

PBSF39035T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/8-355T 45-8

PBSF33035T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.6 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX S 4-355T 45-8

PBS4035T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/6-355T 45-8

PBS9035T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/8-355T 45-8

PBS3035T458

Airflow: 3,745
Diameter: 355 mm
Power: 0.6 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 6-400T 45-8

PB6040T458

Airflow: 3,895
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 61 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 6-400T 45-8

PBS6040T458

Airflow: 3,895
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 61 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 6-400T 45-8

PBF36040T458

Airflow: 3,895
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 61 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 6-400T 45-8

PBSF36040T458

Airflow: 3,895
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 61 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4/8-450T 24-8

PB3045T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.6 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 4-450T 24-8

PBF340450T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/6-450T 24-8

PBF390450T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/8-450T 24-8

PBF330450T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.6 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4-450T 24-8

PB4045T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/6-450T 24-8

PB9045T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 S 4-450T 24-8

PBSF34045T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/6-450T 24-8

PBSF39045T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/8-450T 24-8

PBSF33045T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.6 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX S 4-450T 24-8

PBS4045T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/6-450T 24-8

PBS9045T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/8-450T 24-8

PBS3045T248

Airflow: 3,946
Diameter: 450 mm
Power: 0.6 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 2-315T 40-8

PBS2031T408

Airflow: 4,012
Diameter: 315 mm
Power: 0.75 kW
Sound pressure level (LpA): 74 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 2/4-315T 40-8

PBF31031T408

Airflow: 4,012
Diameter: 315 mm
Power: 0.8 kW
Sound pressure level (LpA): 74 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 2/4-315T 40-8

PB1031T408

Airflow: 4,012
Diameter: 315 mm
Power: 0.8 kW
Sound pressure level (LpA): 74 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 S 2-315T 40-8

PBSF32031T408

Airflow: 4,012
Diameter: 315 mm
Power: 0.75 kW
Sound pressure level (LpA): 74 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box MBK 400 EC

Airflow: 4,384
Diameter: 400 mm
Power: 0.25 kW
Sound pressure level (LpA): 71 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/8-400T 34-8

PB3040T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.6 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 4-400T 34-8

PBF340400T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/6-400T 34-8

PBF390400T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/8-400T 34-8

PBF330400T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.6 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4-400T 34-8

PB4040T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/6-400T 34-8

PB9040T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 S 4-400T 34-8

PBSF34040T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/6-400T 34-8

PBSF39040T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/8-400T 34-8

PBSF33040T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.6 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX S 4-400T 34-8

PBS4040T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/6-400T 34-8

PBS9040T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/8-400T 34-8

PBS3040T348

Airflow: 4,578
Diameter: 400 mm
Power: 0.6 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/8-500T 24-8

PBF430500T248

Airflow: 4,590
Diameter: 500 mm
Power: 0.6 kW
Sound pressure level (LpA): 72 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 4-500T 24-8

PBF340500T248

Airflow: 4,590
Diameter: 500 mm
Power: 0.55 kW
Sound pressure level (LpA): 72 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/8-500T 24-8

PBF330500T248

Airflow: 4,590
Diameter: 500 mm
Power: 0.6 kW
Sound pressure level (LpA): 72 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4-500T 24-8

PB4050T248

Airflow: 4,590
Diameter: 500 mm
Power: 0.55 kW
Sound pressure level (LpA): 72 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 6-450T 40-8

PB6045T408

Airflow: 4,872
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 61 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 6-450T 40-8

PBS6045T408

Airflow: 4,872
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 61 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 6-450T 40-8

PBF36045T408

Airflow: 4,872
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 61 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 6-450T 40-8

PBSF36045T408

Airflow: 4,872
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 61 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 2-315T 45-8

PB2031T458

Airflow: 4,995
Diameter: 315 mm
Power: 1.1 kW
Sound pressure level (LpA): 79 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 2-315T 45-8

PBS2031T458

Airflow: 4,995
Diameter: 315 mm
Power: 1.1 kW
Sound pressure level (LpA): 79 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 2-315T 45-8

PBF320315T458

Airflow: 4,995
Diameter: 315 mm
Power: 1.1 kW
Sound pressure level (LpA): 79 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 2/4-315T 45-8

PBF31031T458

Airflow: 4,995
Diameter: 315 mm
Power: 1.1 kW
Sound pressure level (LpA): 79 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 2/4-315T 45-8

PB1031T458

Airflow: 4,995
Diameter: 315 mm
Power: 1.1 kW
Sound pressure level (LpA): 79 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 S 2-315T 45-8

PBSF32031T458

Airflow: 4,995
Diameter: 315 mm
Power: 1.1 kW
Sound pressure level (LpA): 79 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 2-355T 30-8

PB2035T308

Airflow: 5,118
Diameter: 355 mm
Power: 0.75 kW
Sound pressure level (LpA): 78 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 2-355T 30-8

PBS2035T308

Airflow: 5,118
Diameter: 355 mm
Power: 0.75 kW
Sound pressure level (LpA): 78 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 2-355T 30-8

PBF320355T308

Airflow: 5,118
Diameter: 355 mm
Power: 0.75 kW
Sound pressure level (LpA): 78 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 2/4-355T 30-8

PBF31035T308

Airflow: 5,118
Diameter: 355 mm
Power: 0.8 kW
Sound pressure level (LpA): 78 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 2/4-355T 30-8

PB1035T308

Airflow: 5,118
Diameter: 355 mm
Power: 0.8 kW
Sound pressure level (LpA): 78 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 S 2-355T 30-8

PBSF32035T308

Airflow: 5,118
Diameter: 355 mm
Power: 0.75 kW
Sound pressure level (LpA): 78 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4/8-400T 40-8

PB3040T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.6 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 4-400T 40-8

PBF340400T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/6-400T 40-8

PBF390400T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/8-400T 40-8

PBF330400T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.6 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4-400T 40-8

PB4040T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/6-400T 40-8

PB9040T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 S 4-400T 40-8

PBSF34040T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/6-400T 40-8

PBSF39040T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 4/8-400T 40-8

PBSF33040T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.6 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX S 4-400T 40-8

PBS4040T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/6-400T 40-8

PBS9040T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 4/8-400T 40-8

PBS3040T408

Airflow: 5,149
Diameter: 400 mm
Power: 0.6 kW
Sound pressure level (LpA): 67 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 6-450T 45-8

PB6045T458

Airflow: 5,386
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 6-450T 45-8

PBS6045T458

Airflow: 5,386
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 6-450T 45-8

PBF36045T458

Airflow: 5,386
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 6-450T 45-8

PBSF36045T458

Airflow: 5,386
Diameter: 450 mm
Power: 0.55 kW
Sound pressure level (LpA): 65 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4/8-500T 30-8

PBF430500T308

Airflow: 5,715
Diameter: 500 mm
Power: 0.6 kW
Sound pressure level (LpA): 72 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 4-500T 30-8

PBF340500T308

Airflow: 5,715
Diameter: 500 mm
Power: 0.55 kW
Sound pressure level (LpA): 72 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/8-500T 30-8

PBF330500T308

Airflow: 5,715
Diameter: 500 mm
Power: 0.6 kW
Sound pressure level (LpA): 72 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4-500T 30-8

PB4050T308

Airflow: 5,715
Diameter: 500 mm
Power: 0.55 kW
Sound pressure level (LpA): 72 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 6-500T 34-8

PB6050T348

Airflow: 5,800
Diameter: 500 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX S 6-500T 34-8

PBS6050T348

Airflow: 5,800
Diameter: 500 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 6-500T 34-8

PBF36050T348

Airflow: 5,800
Diameter: 500 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 S 6-500T 34-8

PBSF36050T348

Airflow: 5,800
Diameter: 500 mm
Power: 0.55 kW
Sound pressure level (LpA): 62 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4/8-400T 45-8

PBF430400T458

Airflow: 5,843
Diameter: 400 mm
Power: 0.6 kW
Sound pressure level (LpA): 70 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX F3 4-400T 45-8

PBF340400T458

Airflow: 5,843
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 70 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/6-400T 45-8

PBF39040T458

Airflow: 5,843
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 70 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX F3 4/8-400T 45-8

PBF33040T458

Airflow: 5,843
Diameter: 400 mm
Power: 0.6 kW
Sound pressure level (LpA): 70 dB(A)
Fire rating: F300 · 60 min

Fire-rated smoke extract box PIROS BOX 4-400T 45-8

PB4040T458

Airflow: 5,843
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 70 dB(A)
Fire rating: F400 · 120 min

Fire-rated smoke extract box PIROS BOX 4/6-400T 45-8

PBF49040T458

Airflow: 5,843
Diameter: 400 mm
Power: 0.55 kW
Sound pressure level (LpA): 70 dB(A)
Fire rating: F400 · 120 min

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Performance curves

Choose a model to view its recorded curveView model curve

Original PIROS BOX / PIROS BOX S / PIROS BOX WINDER / MBK catalogue chart pages; match the model, speed and configuration.

Page 99 — PDF Page 102 — PDF Page 105 — PDF Page 107 — PDF

View original catalogue pages here

Page 99: PIROS BOX / PIROS BOX S / PIROS BOX WINDER / MBK series curves — Official catalogue page 99

Page 102: PIROS BOX / PIROS BOX S / PIROS BOX WINDER / MBK series curves — Official catalogue page 102

Page 105: PIROS BOX / PIROS BOX S / PIROS BOX WINDER / MBK series curves — Official catalogue page 105

Page 107: PIROS BOX / PIROS BOX S / PIROS BOX WINDER / MBK series curves — Official catalogue page 107

Data per the official NOVOVENT catalogue. Maximum free-air values; final selection at the duty point is confirmed by an IMETCO engineer.