• Model:FPS1-300

Differential Pressure Switch - 20 - 300 Pa - IP54

£ 30.42 (excl. VAT)

£ 36.50 (inc. VAT)

Differential Pressure Switch - FPS1 - working range - 20 - 300 Pa - IP54

Differential pressure switch for air and non-corrosive gasses, these highly sensitive air differential pressure switches are suitable for providing an indication of fan status and dirty air conditions. The switching setpoint can be adjusted by means of a knob mounted under the main cover.
Switch Rating - 230v AC 1.5A.

Supplied complete with a duct fixing kit (2 x PDA Duct adaptors and 1 x PVC hose - 2 metres).

Used in kitchens in combination with switch gear as an auto gas cut off in the event of a fan failure. (Gas interlock)
1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Multiflow SMB550/4-1AC1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Vent Axia ACM 125 inline mixed flow duct fan1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x QPTW 250C Acoustic Twin Fan with Controller3 x Speed Controller - REB161 x Elta Variable Speed Drive IP66 - 5.5KW1 x VTR 300 STD Filter Kit6 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR7 x ACO8AC/EC AutoChangeover panel5 x Helios RR-250-C Centrifugal inline fan1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm4 x CBA-100 Inlet Flange for CBT-1001 x Singleflow SSDL315-1EC2 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C3 x Silentub - STUB 1002 x Vertical Cowl and Fan (Single Phase) - RAV400-4-13 x TUNE-R-200-3-M2 - Control Damper7 x HIMF - Mixed Flow Fan 100mm Inline Fan3 x CBM 12-12 1100w 6P Three Phase2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Single Deflection Grille 400mm with OBD damper3 x Speed Controller - REB2.5-N1 x AXC TP - 100mm Plastic Centrifugal Inline Fan2 x TUNE-R-200-3-M4 - Control Damper6 x Duct Termination with Mesh - 355mm3 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR2 x SAVE VSR 300 heat recovery unit2 x CO2 Room Sensor - CO2-R2 x Round ceiling diffuser 200mm1 x EBM-Papst D3G133-BF05-14 Double inlet2 x VEKA INT 2000/15.0-L1 EKO3 x Electrostatic Precipitator - 1H x 3W2 x CSB-60 Centrifugal fan2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CBT-100N Centrifugal2 x DDMP 10-08 3F 2210W M6A4 DG01 x DA9/9-NT1 x TD160-NT Mixvent - 100mm - TD160 Timer6 x Potentiometer EGH 01 - for DDMP Fans3 x IR24-P - Presence detector4 x VTR 500 STD Filter Kit1 x AIRVENT speed control - AIR4019612 x Comefri - TLZ 450 R - High Performance Scroll Fan2 x Round ceiling diffuser 250mm5 x SPI-100 C Iris damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH3 x Helios ZNE Electronic Fan Overrun Timer4 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)4 x Duct Termination with Mesh - 100mm2 x SD-MUB Vibration pad set5 x ACOAS/ AC/EC Auto Changeover 8Amp2 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven3 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)2 x CFI In-line 150 - Carbon Filter2 x Flakt Woods ME 1.3 speed controller 3amp - EA9011583 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011592 x CCpro 40 (1CC9402) Long Casing Extension1 x WSD 100 (1060x1060x70)3 x Mini Diffuser - 100mm5 x Helios HQW-355/4 - IP554 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x KBA- Inlet Mounting 2255 x 100mm Round Connector with Damper1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Elta Variable Speed Drive IP66 - 1.5KW2 x Flakt Woods ME 1.1 speed controller 1amp - EA9011575 x Helios ESA-1 Surface mounted Speed Control 1amp1 x CBT-80N Centrifugal5 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan6 x Elta SCP400/4-1AC - IP552 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR3 x Transformer Speed Control - RTRE- 5.0Amp3 x Silent 100 Window Kit - windowS2 x KAD-225-F400 Rectangle Flexible Connector4 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x ACO3TO-ADS-VFC-7.1A1 x Vent Axia Trickle & Boost Switch5 x RUCK MTP 20, 10K, Speed control3 x DDMP 07/07 Mounting Flange1 x Silent 300 CZ Design PLUS Extractor Fan3 x Elta Variable Speed Drive IP66 - 4.0KW1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x Capacitor 2uf for use with the EBM A4E range2 x Elta Variable Speed Drive IP66 - 2.2KW3 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm3 x DDMP 10-10 1F 1000W M6A2 DA51 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR3 x Binks Bullows - Spray Booth Filter1 x FFR 355 Filter Cassette2 x Round ceiling diffuser 400mm1 x Comefri - TLZ 225 R - High Performance Scroll Fan2 x VKS 355-500 Automatic shutter4 x CBS-100 Outlet Flange for CBT-1005 x CBM 7/7 147w 4P RE-VR3 x KBA- Inlet Mounting 1803 x Elta 2 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 7.5KW1 x TUNE-R-315-3-M4 - Control Damper3 x Flat Roof Terminal -OFT 5 - Asphalt7 x Duct Termination with Mesh - 150mm2 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost3 x RDS 1 Helios Transformer Controller With Motor Protection2 x FRQ5-4A V2 Inverter Speed Controller1 x Skyflow SSR Horizontal Roof Cowl SSR80B2 x 110 x 54mm Round to Rectangular Adaptor - Long5 x DDMP 12-12 3F 5700W M6M0 DG71 x Egg Crate Grille with Dust panel filter 1 inch- 300x3003 x CBB-60N Centrifugal6 x ELTA - Three Phase Transformer 3amps1 x CPTA-E Flush mounted PIR sensor with timer1 x Helios TSW 1.5 Amp Transformer speed controller2 x EFSC-3N- Single Phase Speed Control3 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase6 x Duct Termination with Mesh - 450mm1 x Twinflow STDL315-1EC4 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan4 x VA 9/2 T - High Temp Axial Fan,1 x TD Mixvent 1100/250 EEXEIIT31 x HIMF - Mixed Flow Fan 125mm Inline Fan2 x Run On Timer - 5s - 4hrs - RT5A4 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Backdraught Shutters 039-SFSV-63/712 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)4 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Quietflow SQS250-1ECL - Centrifugal Box Fan2 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Elta 3 Amp Electronic single phase speed controller.2 x KBA- inlet mounting flange for CRMT 2503 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven4 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)3 x KBA- Inlet Mounting 3153 x KBA- Inlet Mounting 2505 x DPD 12PM Delivery Surcharge2 x TUNE-R-200-3-M3 - Control Damper1 x Elta Standard Ambient Flexible Connector - 800mm1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase2 x DS-2/2 2-Speed Switch IP54 (Single Phase)2 x Purlin Box 800 for RAW Cowls2 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor4 x 125mm Round Connector with Damper2 x Round ceiling diffuser 300mm5 x DDMP 12-09 1F 1800W M6A4 DA81 x CBB-80N Centrifugal2 x DDMP 09/07 Mounting Flange1 x CBT-130N Centrifugal2 x Silentub - STUB 2002 x Two Speed Switch - REGUL-21 x Lo-Carbon Silhouette 100T (Timer)2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x MWS-75 Transformer controller with TK -7.5A3 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x TUNE-R-200-3-M1 - Control Damper2 x Control switch - CR1501 x REE-2 Electronic Speed Controller1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x EMI 150L E2M - Acoustic Inline Mixvent Fan2 x Universal Pipe Fixing Clip4 x ELTA - Single Phase Transformer 2amps2 x Duct Termination with Mesh - 400mm1 x CBA-160 Inlet Flange for CBT-1604 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)3 x Elta SLC560/4C-3AC - IP551 x REB-CVF 0-10v Controller2 x FU 15 16 Frequency Inverter2 x Vent Axia T-Series Wall Model TX6WL4 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged2 x KBA- Inlet Mounting 3551 x KAD-355-F400 Rectangle Flexible Connector1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x Elta HXP 800mm 6-Pole (Three Phase)2 x Vent Axia T-Series Wall Model TX9WL3 x RTRD - Three Phase Speed Controller - 2 Amp2 x Transformer Speed Control - RTRE- 3.0Amp3 x Duct Termination with Mesh - 250mm3 x DDMP 10-08 FLANGE1 x Electronic extractor fan speed controller - FSC 1.52 x Speed Controller - REB1-N1 x RTRD - Three Phase Speed Controller - 14 Amp3 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT2 x KBA- Inlet Mounting 2802 x Elta Quietflow Twin SQT150-1ECL1 x KBD- outlet mounting flange for CRMT 3551 x RUCK MTP 30, Stepped Speed control2 x Vent Axia ACM 100 inline mixed flow duct fan2 x Remote Timer Control - 13512 x KBA- inlet mounting flange for CRMT 2253 x Speed Controller - REB31 x Transformer (silent) speed controller - RE 5.0 Amp2 x RTRD - Three Phase Speed Controller - 4 Amp1 x GENIOX 11 Internal Mounted Unit2 x Elta 6 Amp Electronic single phase speed controller.1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line3 x HXP450/6-1 - 6 Pole - Single Phase2 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x 204x60mm x 1m Insulated Rectangular Duct3 x MWS 5 – Transformer Controller With Motor Protection Unit2 x FlameProof Plate Axial Fan - Single Phase - 15 inches - Eexd IIC T4 -4pole1 x 220x90mm x 1m Insulated Rectangular Duct1 x Spiral end cap - 355mm1 x DDMP 09-09 1F 1000W M6A1 DA51 x RDH Flange - 03151 x TDP-D Pressure Sensor with Display1 x MWS 3 – Transformer Controller With Motor Protection1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x Rectangular Airbrick Adaptor1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Duct Termination with Mesh - 710mm1 x ELTA - Single Phase Transformer 16amps1 x 220x90mm Insulated Rectangular Vertical 90° Bend2 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting2 x Duct Termination with Mesh - 315mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Control with reverse - CR3001 x TD ECOWATT 800/200 Inline Duct Fan - TD-ECOWATT1 x Helios TSW 3 Amp Transformer speed controller2 x Spiral end cap - 80mm2 x GRA-100 External Grill by S&P1 x Temperature Controller - EDTW1 x Transformer speed controller - ATC1 - 1.5 Amps2 x RDH Flange - 04501 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box1 x DDMP 12-12 1F 1800W M6A4 DA82 x SDD-U Anti Vibration Pads2 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x Helios HQW-630/4 - IP551 x MEV300/160 Wireless Boost Switch - SWHWMEV1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x 204x60mm Insulated Rectangular Vertical 90° Bend2 x Side Withdrawal Casing - 1H x 1W - To suit 100 Panel and 292 HEPA1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Flanged Damper 019-0560-STD1 x KRJ - 225 Inlet Guard1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/4-3 Three Phase2 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Chaysol DA 9/9 3 speed3 x Helios PA10 Speed Potentiometer1 x Helios VARW 450/4 - TK1 x Acoustic Box Fans (Inline) - CAB-355 RE1 x CBM 7/9 4p 300W RE-VR1 x CBM 9/7 4p 420W RE-VR1 x MPC-800 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR2 x Access Door for Circular Duct - 250 x 150 - SIZE 152 x TecFire Intumescent Damper - Rectangular 400x400mm2 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x AL 1120 Mounting Flange1 x Stainless steel Mesh Grease Filter - 600x600x50 NON STD4 x DDMP 10-08 1F 1000W M6A2 DA52 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Vent Axia Silent 100T (TIMER)1 x CFI Lite 600 Carbon Filter1 x BDS 400/450 RA b/d shutter1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/4-3 Three Phase1 x Duct Termination with Mesh - 200mm2 x Kitchavent 2000 Odour control System - 18152521 x Flat Roof Terminal -OFT 5 - EPDM1 x Economy Airvent 150mm Fan With Pullcord & Shutters2 x Vent Axia W300310 Controller Electronic 1.5A1 x Vertical Cowl - RAV630/7101 x ELTA - Three Phase Transformer 10amps1 x Elta Standard Ambient Flexible Connector - 1000mm1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x EC Trickle and boost module - IP561 x FRQ-10A V2 Inverter Speed controller1 x Duct Termination with Mesh - 560mm1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Elta SCP500/4-1AC - IP551 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x CBT-170 Centrifugal1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x ILHT/4-560 MV - High Temp Rectangle Duct Fan1 x ELTA - Single Phase Transformer 8amps1 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x DDMP 07-07 1F 1100W M6AO DA53 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x EM30-24 Electro-Mechanical Control Panel1 x 110 x 54mm Horizontal 90 Degree Bend1 x Jetflow Silent SJMF-S 200-1EC2 x Nicotra RDH G2E7-04501 x 220x90mm Insulated Rectangular T-Piece1 x Flanged Damper 019-0500-STD1 x Purlin Box 630/710 for RAW Cowls1 x CBS-160 Outlet Flange for CBT-1602 x CBP-9/7-RC1 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole1 x Elta Skyflow SSRL710-1EC1 x FU 22 25 Frequency Inverter1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole1 x DA 9/7 N2T1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX560/4-3 Three Phase1 x JETLINE-125 ECOWATT - In Line Centrifugal Duct Fan
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