• Model:PCA

Formo PCA Diffuser - PCA

£ 121.72 (excl. VAT)

£ 146.06 (inc. VAT)

Formo is a range of diffusers for mixed ventilation, which are suspended from the ceiling with a single slot around the diffusers. The diffusers are offered in circular, or square designs with perforated or plain front plates.
PCA is a circular diffuser with perforated face plate. PCA can be used for both supply and exhaust air. PCA is suitable for the horizontal supply of cooled air and can be equipped with accessories of various types in order to achieve optimum function.

Installing a PCA diffuser in a plenum box type MBA can help to achieve a stable airflow to the diffuser as well as realise the potential for individual adjustment.

~ Suitable for both supply and exhaust air
~ Suitable for the horizontal supply of cooled air
~ Option of 1, 2 and 3-way supply air
~ Discrete design

Maintenance
The face plate can be removed to enable cleaning of internal parts or to gain access to the duct or box. The visible parts of the diffuser can be wiped with a damp cloth.
There is a 2 week lead time for this product.
PDF Files


PCA Data Sheet

Available Options

1 x Curved Blade Grille 600x600 (2way blow)1 x TTC-2000 Three phase electric heater controller3 x ACOAS/ AC/EC Auto Changeover 8Amp3 x ACO8AC/EC AutoChangeover panel1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV2 x EM30-24 Electro-Mechanical Control Panel1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit3 x EM30-24 Control Panel Commissioning Service3 x Speed Controller - REB11 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC25/311 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x NKS-D swirl diffuser v-300 x 300mm2 x Circular Ceiling Diffuser - TST 1252 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Balance S Diffuser - NO RING - 125mm2 x PCA Diffuser - PCA-3153 x Round ceiling diffuser 400mm2 x Versio Square Ceiling Diffusers - RS142 x JSR 200 Painted RAL50182 x Balance S Diffuser - NO RING - 100mm4 x Round ceiling diffuser 200mm3 x PCA Diffuser - PCA-2502 x Transformer 5 Speed Controller - ATC1-2TK1 x Vent Axia ACM 150 inline mixed flow duct fan2 x Helios TSW 3 Amp Transformer speed controller5 x Transformer 5 Speed Controller - ATC1-4TK2 x Vent Axia ACM 200 inline mixed flow duct fan1 x Vent Axia ACM 125 inline mixed flow duct fan2 x TG-K Duct temperature sensor2 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven3 x Elta 6 Amp Electronic single phase speed controller with TK1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp3 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x Speed Controller - REB52 x Speed Controller - REB101 x Transformer Speed Control - RTRE- 7.0Amp2 x REE-2 Electronic Speed Controller4 x Speed Controller - REB1-N1 x Transformer (silent) speed controller - RE 5.0 Amp2 x CBM 9-9 550w 4P VR (Open Motor)5 x PIR Sensor - PIR24 x MTP 10, 10K, Speed control2 x Transformer Speed Control - RTRE- 5.0Amp3 x Transformer Speed Control - RTRE- 1.5Amp2 x Speed Controller - REB82 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)4 x PIR Sensor - PIR42 x QPTW 250C Acoustic Twin Fan with Controller2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Silentub - STUB 1001 x GENIOX 11 Internal Mounted Unit4 x AIRVENT speed control - AIR4019611 x EBM-Papst D4E225-BC01-17 Double inlet2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x Vertical Cowl and Fan (Single Phase) - RAV400-4-12 x Potentiometer EGH 01 - for DDMP Fans2 x Flat Roof Terminal -OFT 5 - Asphalt1 x CBT-80N Centrifugal3 x 100mm Round Connector with Damper2 x ACO3TO-ADS-VFC-7.1A1 x Quietflow Twin SQTDCV250-1ECL1 x CBB-60N Centrifugal3 x Mini Diffuser - 100mm1 x DDMP 07/07 Mounting Flange3 x Run On Timer - 5s - 4hrs - RT5A2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3005 x Speed Controller - REB2.5-N4 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Remote Timer Control - 13512 x Silent 100 Window Kit - windowS1 x Skyflow SSR Horizontal Roof Cowl SSR80B2 x Vent Axia Silent 100T (TIMER)1 x Elta 6 Amp Electronic single phase speed controller.1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR3 x Duct Termination with Mesh - 100mm1 x EBM-Papst D3G133-BF05-14 Double inlet2 x AXC TP - 150mm Plastic Centrifugal Inline Fan3 x Universal Pipe Fixing Clip2 x DEF-CBM-RE-7 - Protection Guard1 x CBP-9/7-RC4 x Round ceiling diffuser 300mm2 x Round ceiling diffuser 350mm4 x Round ceiling diffuser 250mm2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)3 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Transformer 5 Speed Controller - ATC1-12TK2 x COM-33 x Vent Axia ACM 100 inline mixed flow duct fan2 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse3 x Isolator Switch - ISOSW3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x BEAS-control module2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x REB-CVF 0-10v Controller2 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Contactor Interface Station - CI91 x GXC6EC - High Performance Extract Fan2 x SAVE VSR 300 heat recovery unit1 x CFI In-line 150 - Carbon Filter3 x VTR 500 STD Filter Kit2 x Binks Bullows - Spray Booth Filter2 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x DDMP 10-08 FLANGE2 x SDD-U Anti Vibration Pads1 x Vent Axia T-Series Wall Model TX9WL2 x Vent Axia T-Series Wall Model TX6WL1 x 7 Day Programmable TIMECLOCK2 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x FRQ5-10A Inverter Speed controller2 x CBT-100N Centrifugal3 x CBP-18/18-RC Belt Driven Centrifugal Fans3 x TD160-NT Mixvent - 100mm - TD160 Timer2 x Egg Crate Grille with Dust panel filter 1 inch- 595x5953 x DA9/9-NT2 x DS-2 2-Speed Switch (3 Phase)3 x Helios RR-250-C Centrifugal inline fan2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)3 x Elta HXP 800mm 6-Pole (Three Phase)1 x Silentub - STUB 2002 x TecFire Intumescent Damper - Rectangular 400x400mm1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x GRA-100 External Grill by S&P2 x Flat Roof Terminal -OFT 5 - EPDM1 x MEV Spider Additional Spigots2 x Temperature Fan Speed Controller - ATCP4-WMS2 x Elta 3 Amp Electronic single phase speed controller with TK3 x Vent Axia T-Series Controller3 x Transformer (silent) speed controller - RE 1.5 Amp2 x TEM 075 - 5 Speed Transformer Speed Control1 x FFR 355 Filter Cassette1 x Elta Variable Speed Drive IP66 - 4.0KW4 x UB47- Universal Insulated Terminal1 x CBA-100 Inlet Flange for CBT-1002 x Flanged Damper 019-0500-STD1 x RDH Flange - 03152 x BDS 400/450 RA b/d shutter4 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Circular Ceiling Diffuser - TST 2003 x MWS 5 – Transformer Controller With Motor Protection Unit2 x Helios TSW 1.5 Amp Transformer speed controller5 x Systemair Save Connect 2.0 Internet Module2 x Helios HQW-630/4 - IP551 x RSK355 - Back Draught Shutter4 x TG-K3/NTC10-01 - Duct temperature sensor2 x DDMP 09/09 Mounting Flange1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Elta Variable Speed Drive IP66 - 5.5KW2 x CSB-60 Centrifugal fan1 x Duct Termination with Mesh - 450mm3 x VA 9/2 T - High Temp Axial Fan,1 x Duct Termination with Mesh - 315mm1 x Elta SCP315/4-1AC - IP552 x Elta SLC500/4B-1AC - IP551 x Vent Axia W300310 Controller Electronic 1.5A1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x 125mm Round Connector with Damper2 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan2 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan2 x DDMP 12-09 FLANGE1 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit2 x Flanged Damper 019-0560-STD2 x Spiral end cap - 80mm1 x Elta Turboflow-TF - 450mm - Single phase1 x Purlin Box 800 for RAW Cowls1 x 204x60mm x 1m Insulated Rectangular Duct1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC2 x TD ECOWATT 800/200 Inline Duct Fan - TD-ECOWATT1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Elta Quietflow Twin SQT150-1ECL1 x Economy Airvent 150mm Fan With Pullcord & Shutters2 x Helios HQW-200/2 - IP551 x Elta SCP500/4-1AC - IP552 x Purlin Box 630/710 for RAW Cowls1 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x RUCK MTP 30, Stepped Speed control1 x Economy Airvent 100mm Fan with Timer1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x Chaysol da 9-7 - 3 Speed1 x D2E-146-AP47-752 x RTRD - Three Phase Speed Controller - 2 Amp2 x RDH Flange - 02501 x DPD 12PM Delivery Surcharge2 x REB Ecowatt Speed Control - REB-ECO2 x Remote controller FLEX - for VEKO INT2 x Helios TSW 7.5 Amp Transformer speed controller2 x Three Phase Transformer controllers - RMT 1.5 Amp1 x RDS 11 Helios Transformer Controller With Motor Protection2 x Envirovent G4 Filter - SL-G4/F73 x ERR 20/1 Centrifugal inline fan2 x WS - Reversing Switch from Helios Fans1 x EC Trickle and boost module - IP562 x TG-R room temperature sensor1 x Electronic extractor fan speed controller - FSC 1.52 x Elta Variable Speed Drive IP66 - 0.75KW4 x VTR 300 STD Filter Kit1 x BDS 800 RA b/d shutter2 x Duct Termination with Mesh - 560mm2 x GENIOX 11 Roof Mounted External Unit2 x Helios ZNE Electronic Fan Overrun Timer2 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit3 x Air Quality Sensor - AQS1 x Elta Turboflow-TF - 630mm - Three phase1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x CS2 Current Switch3 x RRB- transformer controller2 x Airvent ceiling fan controller1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Helios HQW-200/4 - IP554 x MTS10- extractor fan 3 step switch2 x Helios HQW-250/4 - IP551 x Helios HQW-315/4 - IP553 x SPI-100 C Iris damper2 x IR24-P - Presence detector1 x SPI-200 C Iris damper1 x Duct Termination with Mesh - 200mm1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Elta Quietflow Twin SQT125-1ECL1 x HXP450/6-1 - 6 Pole - Single Phase2 x Speed controller with Reverse - REB-1R3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x TDP-D Pressure Sensor with Display1 x Push Timer Switch - ZA42 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x Transformer speed controller - ATC1 - 1.5 Amps2 x MWS 1.5 – Transformer Controller With Motor Protection2 x Rectangular Airbrick Adaptor2 x CBS-60 Outlet Flange for CSB/CBT-602 x Vortice Quadro Micro 100 I - Standard Version2 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x Elta Variable Speed Drive IP66 - 2.2KW1 x Control switch - CR1502 x TUNE-R-200-3-M4 - Control Damper1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm2 x Duct Termination with Mesh - 355mm2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x Speed Controller - REB162 x DDMP 10-10 1F 1000W M6A2 DA51 x Backdraught Shutters 039-SFSV-63/712 x RUCK MTP 20, 10K, Speed control2 x HIMF - Mixed Flow Fan 125mm Inline Fan2 x CBT-130N Centrifugal1 x DDMP 12-09 1F 1800W M6A4 DA82 x Duct Termination with Mesh - 150mm1 x CBB-80N Centrifugal1 x DDMP 10-08 1F 1000W M6A2 DA51 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT (Closed Motor)1 x Helios TSW MCB Amp Transformer speed controller2 x DEF-140T Inlet Guard for the CBT-100N2 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan3 x Two Speed Switch - REGUL-21 x REE-1 Electronic Speed Controller1 x Speed Controller - REB31 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x DDMP 09-09 3F 2130W M6A4 DG02 x TD Mixvent 800/200 EEXEIIT31 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x TUNE-R-315-3-M4 - Control Damper1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x CFI In-line 425 - Carbon Filter2 x VEKA INT 2000/15.0-L1 EKO3 x Electrostatic Precipitator - 1H x 3W1 x Elta Standard Ambient Flexible Connector - 560mm2 x 110 x 54mm Round to Rectangular Adaptor - Long1 x Elta SCP400/4-1AC - IP552 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CCpro 40 (1CC9402) Long Casing Extension1 x Duct Termination with Mesh - 250mm2 x Spiral end cap - 355mm1 x ACO3/BD Changover Panel (Three Phase)1 x Chaysol DA 9/9 3 speed1 x DDMP 09-09 1F 1000W M6A1 DA51 x Atex Inline Fan 180mm - ERM18EXE1 x Helios VARW 450/4 - TK2 x MEV300/160 Wireless Boost Switch - SWHWMEV1 x ADH E0-280 Flange - 0280 ADHE/RDHE1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Side Withdrawal Casing - 1H x 1W - To suit 100 Panel and 292 HEPA1 x Ancillary Pack for SLC-4001 x CBT-170 Centrifugal1 x Northern Ireland Pallet Surcharge1 x DV-ROF-V-225 Roof mounted unit1 x LC080L43-A9-40 - Long Cased Axial2 x Control with reverse - CR3001 x MWS-75 Transformer controller with TK -7.5A1 x RTRD - Three Phase Speed Controller - 4 Amp1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x ADH E0-160 Flange - 0160 ADHE/RDHE1 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x TEM 035 - 5 Speed Transformer Speed Control1 x Spiral Ducting 1 meter - 200mm1 x JPA-1100 Accessory Adapter Plate1 x ELTA - Single Phase Transformer 8amps1 x Direct Delivery Surcharge1 x Elta Standard Ambient Flexible Connector - 800mm1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting2 x Elta SCP350/4-1AC - IP551 x F7 Mini-Cell panel filter - 594 x 5942 x TD ECOWATT 2000/315 Inline Duct Fan - TD-ECOWATT1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Ancillary Pack for SB-Biflow 250 model1 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor2 x Nicotra RDH E2-0200 (R)1 x Elta SPA400/4-1AC - IP541 x KRJ - 160 Inlet Guard for CBB/CBT fans2 x CFI Lite 600 Carbon Filter1 x Elta Standard Ambient Flexible Connector - 710mm1 x Elta Standard Ambient Flexible Connector - 350mm1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x Manrose Window Extractor - WF150AP1 x 204x60mm Rectangular to 100mm Round Adaptor2 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Impeller Side Guard - 800mm1 x MPC-800 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR2 x CBM 7/9 4p 300W RE-VR1 x MV EC 100 Multivent1 x EBM-Papst D2E097-BK76-98 Double inlet1 x ELTA - Single Phase Transformer 2amps1 x Dektite Combo Pipe Flashing - DC210REC1 x Elta SCP500/4-3AC - IP551 x Spare filter for Energi Sava 380 HR unit2 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x ELTA - Three Phase Transformer 10amps1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Helios HQW-400/4 - IP551 x ELM 25 EX Flexible Cuff for ERM 253 x CBM 12-12 1100w 6P Three Phase1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C2 x CBM 7/7 147w 4P RE-VR1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x CBS-100 Outlet Flange for CBT-1001 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x Vent Axia Trickle & Boost Switch1 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Nicotra RDH G2E7-04501 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x CBS-160 Outlet Flange for CBT-1601 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x ERM180EXE Bracket1 x DT-1 Duct Mounted Thermostat1 x Elta Standard Ambient Flexible Connector - 450mm1 x Helios TSW 10 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-8TK1 x Isolator Switch - EFF-ISO1 x Elta - Room Sensor - Temp/Humid/C021 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x ELM 20 EX Flexible Cuff for ERM 221 x TG-K Duct temperature sensor1 x CO2 Room Sensor - CO2-R1 x Comefri - TLZ 225 R - High Performance Scroll Fan2 x TUNE-R-250-1-M1 - Control Damper2 x Multi Input Run On Timer - 0 - 20min - CFCU2 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-10TK1 x Capacitor 2uf for use with the EBM A4E range1 x MWS 3 – Transformer Controller With Motor Protection1 x Insulated extract Plenum 8+11 x Insulated extract Plenum 6+11 x EC6H - Reversible Group Fan Electronic Controller2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x TUNE-R-200-3-M1 - Control Damper2 x DDMP 12-12 3F 1810W M6A4 DG01 x SG-200 Fan Guard for the HQW 2002 x ENV 100 12v transformer SELV1 x CBA-60 Inlet Flange for CBT-601 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x TUNE-R-250-1-M2 - Control Damper1 x Step switch S-5EC, 0-10V1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x TUNE-R-200-3-M2 - Control Damper1 x TUNE-R-100-2-M1 - Control Damper1 x Singleflow SSDL315-1EC2 x Lo-Carbon Silhouette 100T (Timer)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x VKS 355-500 Automatic shutter2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Helios HQW-355/4 - IP551 x KBA- Inlet Mounting 2252 x DDMP 12-12 3F 5700W M6M0 DG71 x TUNE-R-160-3-M2 - Control Damper
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