• Model:PB450140-PK901105

Acoustic Powerbox-450mm & Inverter (Single Phase) - PB450140

£ 1,192.50 (excl. VAT)

£ 1,431.00 (inc. VAT)

PRODUCT CODE: PB450140-PK901105

GENERAL INFORMATION:
• Airflow rate up to 4.7 m³/s
• Static pressure up to 1100 Pa
• High efficiency motor.
• Box sizes (side lengths): 500, 670, 800 mm
• All aluminium Pentapost frame and corner design provides a sturdy and robust structure.
• Highly efficient, low-noise backward curved centrifugal impeller. Rugged aluminium construction withstands harsh operation and high temperature.
• Capable of handling air temperatures up to 50°C.
• Thermally insulated double skinned galvanised steel panels reduce breakout noise to a minimum.
• Perpendicular (90°) discharge options in all vertical and horizontal directions. Can be quickly reconfigured to provide an inline outlet flow.
• Quick and easy to maintain.

CONSTRUCTION:
The casing is made from pre-galvanised sheet steel BS EN 10346: 2009 DX 51D + Z 275G/M2 with double chambered aluminium supporting frames and corners. The thermal insulation is achieved using glass fibre sheets. The unit can be mounted vertically or horizontally and has removable side panels.

IMPELLER:
The unit is equipped with a highly efficient, low-noise backward curved centrifugal impeller. Its rugged aluminium construction withstands harsh operation and high temperature and is dynamically balanced to ISO 21940-11 grade G6.3.

SPEED CONTROLLER:
The units are operated and controlled using Woods supplied speed control drives. Most three phase units can also be operated at full speed via direct on line connection, with the exception of the 630 size and single phase range.

ELECTRICAL SUPPLY:
• 220-240V/50Hz/1PH and 380-420V/50Hz/3PH

TEMPERATURE RANGE:
• Up to 50°C

INLET SPIGOT SIZES:
• 315, 355, 400, 450, 500, 560, 630 mm

MOTOR:
The units are equipped with direct drive high efficiency motors with ingress protection to IP55.

PRODUCT CODE:
POWERBOX3
– AA – BBB - C
• POWERBOX3 – Fan name
• AA – Box size (67, 80 cm, etc.)
• BBB – Spigot diameter (500, 560 mm, etc.)
• C – Phase (1 or 3)

AVAILABLE ACCESSORIES:
• Mounting tracks complete with A/V mounts
• Square to round transformation
• Flexible connectors
• Inverters
• Inlet spigot (available via our distribution partners)
• Weather roof
PDF Files


Data Sheet


O & M Manual

1 x ELM 18 EX Flexible Cuff for ERM 182 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x VTR 300 STD Filter Kit2 x CSB-60 Centrifugal fan3 x Helios ESA-1 Surface mounted Speed Control 1amp2 x CBT-100N Centrifugal2 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x Singleflow SSDL315-1EC1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR4 x CBA-100 Inlet Flange for CBT-1002 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Single Deflection Grille 400mm with OBD damper1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x CBM 12-12 1100w 6P Three Phase1 x SD-MUB Vibration pad set1 x WSD 100 (1060x1060x70)1 x Silentub - STUB 1002 x SPI-100 C Iris damper1 x SAVE VSR 300 heat recovery unit2 x CCpro 40 (1CC9402) Long Casing Extension3 x Helios RR-250-C Centrifugal inline fan1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x ACO8AC/EC AutoChangeover panel1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C3 x DDMP 12-12 3F 5700W M6M0 DG71 x Helios HQW-355/4 - IP551 x VTR 500 STD Filter Kit1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Duct Termination with Mesh - 355mm1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Duct Termination with Mesh - 100mm1 x IR24-P - Presence detector1 x DEF-CBM-RE-7 - Protection Guard1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x KAD-225-F400 Rectangle Flexible Connector2 x 100mm Round Connector with Damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x DDMP 10-10 1F 1000W M6A2 DA51 x CBT-80N Centrifugal2 x CBB-60N Centrifugal1 x Quietflow Twin SQTDCV250-1ECL1 x Flakt Woods ME 1.1 speed controller 1amp - EA9011571 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x CFI In-line 150 - Carbon Filter1 x TD160-NT Mixvent - 100mm - TD160 Timer2 x Duct Termination with Mesh - 450mm1 x KBA- Inlet Mounting 2251 x Duct Termination with Mesh - 150mm3 x DDMP 07/07 Mounting Flange2 x Flat Roof Terminal -OFT 5 - Asphalt1 x Potentiometer EGH 01 - for DDMP Fans1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm3 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Mini Diffuser - 100mm1 x ACO3TO-ADS-VFC-7.1A1 x DA9/9-NT1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x DDMP 12-09 1F 1800W M6A4 DA81 x CBS-100 Outlet Flange for CBT-1001 x Helios ZNE Electronic Fan Overrun Timer1 x VEKA INT 2000/15.0-L1 EKO1 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x FU 15 16 Frequency Inverter
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...