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© Land Instruments International, 2010-2013

User Guide

Plate Mounted Blower Unit

Publication Nº 770-073

Language: English

Issue 5 

11 July 2013

Содержание 099.465

Страница 1: ...Land Instruments International 2010 2013 User Guide Plate Mounted Blower Unit Publication N 770 073 Language English Issue 5 11 July 2013...

Страница 2: ...n It is possible that this equipment is to be installed on or near to machinery or equipment operating at high temperatures and high pressures Suitable protective clothing along with face and eye prot...

Страница 3: ...nts International is approved to BS EN ISO 9001 for the design manufacture and on site servicing of combustion environmental monitoring and non contact temperature measuring instrumentation Approvals...

Страница 4: ......

Страница 5: ...escription Blower Options 5 4 Installation 8 4 1 Installation Guidelines 8 4 2 Installation 9 4 3 Mains Power Connection High Capacity Blower 10 4 4 Mains Power Connection Low Capacity Blower 11 5 How...

Страница 6: ...Plate Mounted Blower Unit User Guide...

Страница 7: ...V single phase 50 Hz 400 W 099 472 Base Plate Low 220 V single phase 60 Hz 500 W 099 473 Base Plate Low 110 V single phase 60 Hz 500 W 1 Blower Configurations IMPORTANT Blower Models covered by this...

Страница 8: ...nd signal cables must be connected in exact accordance with these operating instructions to avoid the risk of electric shock 2 3 Face and Eye Protection Suitable face and eye protection must be worn w...

Страница 9: ...sure within a stack may draw sufficient air through the air purge nozzle to prevent a build up of dust and fumes a positive pressure air supply is recommended in all installations Air blowers supply f...

Страница 10: ...tomer fitted on site Description Part N Y piece 704 340 Air Pre filter 317 560 Pressure Switch Assembly and Pitot 0 5 to 5 0 mbar 704 383 Pressure Switch Assembly and Pitot 5 0 to 20 0 mbar 704 385 We...

Страница 11: ...warning indication if the purge air flow rate falls below the recommended minimum This would normally indicate a filter blockage a pipe blockage or a power failure to the blower motor Remedial action...

Страница 12: ...is environmentally rated to IP 55 NEMA 4 Where further protection is required up to IP 55 NEMA 4X then the optional Weatherproof cover should be used and fitted to the blower assembly The Weatherproo...

Страница 13: ...tional 317 603 Rain Cap 317 446 Differential Pressure Switch 317 447 Low Pressure Trip 704 374 Weather Proof Cover Option not shown 317 604 Safety Filter Element optional 317 561 Air Filter Element 31...

Страница 14: ...ments For electrical supply refer to rating plate fitted to the blower motor itself The recommended circuit breaker See Section 10 must be fitted close to the blower and marked for the purpose Air Hos...

Страница 15: ...Size strands dia Core Size awg Screened Supplied By Pressure Switch 3 0 5 to 1 5 16 0 2 to 30 02 22 to 16 NO Customer Mains Power 3 2 32 0 2 14 NO Customer 3 Check that the fan motor is running in th...

Страница 16: ...res a mains power supply to that stated on the blower rating plate It is necessary to remove the connector cover to make the connections A gland size Pg 13 5 is fitted into the bottom plate for the ca...

Страница 17: ...res a mains power supply to that stated on the blower rating plate It is necessary to remove the connector cover to make the connections A gland size Pg 13 5 is fitted into the bottom plate for the ca...

Страница 18: ...g the screws supplied Refer to DRG 770 073 02 for exact locations 5 Push the air pipes securely on to the Pitot tube outlets Ensure that the pipes are connected correctly The pipe marked in the photo...

Страница 19: ...e adaptor fitted Where the blower is being used to supply two instruments a Y piece adaptor should be fitted Fitting Procedure 1 Push the Y piece adaptor onto the existing connector piece making sure...

Страница 20: ...ecommended to fit an air pre filter Fitting Procedure 1 It is necessary to remove the rain cap before fitting the pre filter 2 Loosen the clip connector around the rain cap and pull upwards until the...

Страница 21: ...the air filter fails Fitting Procedure 1 Unclip and remove the black filter cap 2 Remove the air filter 3 Fit the safety filter into the filter housing Push in securely 4 Re fit the air filter over th...

Страница 22: ...the grooves in the top of the baseplate Step 1 2 Allow the bottom of the cover to swing down into position 3 The position of the cover and baseplate when positioned correctly is illustrated 4 On first...

Страница 23: ...900 W 6A 230 V single phase AC 50 Hz 400 W 6A 220 V single phase AC 60 Hz 500 W 6A 110 V single phase AC 60 Hz 500 W 10 A ALL BLOWERS Environmental Rating IP 55 NEMA 3 IP 55 NEMA 3R with weather proof...

Страница 24: ...317 560 90 Days Dust level should be below the line Remove empty wipe out and replace Safety Filter where fitted 317 604 90 Days Safety filter will require changing when used Inspect as specified Alwa...

Страница 25: ...st be cleaned or renewed at regular intervals Refer to Maintenance schedule Fitting Procedure 1 Unclip and remove the cover 2 Withdraw the used filter from inside the housing 3 A second optional Safet...

Страница 26: ...n Cap 317 603 Air Pre filter 317 560 Pressure Switch Assembly and Pitot 0 5 to 5 0 mbar 704 383 Pressure Switch Assembly and Pitot 5 0 to 20 0 mbar 704 385 Weatherproof Cover 704 374 Air Filter Elemen...

Страница 27: ...Fail Return Second Blower Unit if used 1 15 Blower Fail Input 2 16 Blower Fail Return A1 2 Model 4200 There is no direct connection to the Model 4200 instrument itself for indication of blower failur...

Страница 28: ...on per purge Pressure Switch Setting m3 hr cfm Part No mbar Model 4500 MkIII 27 16 704 383 1 5 Model 4500 MkII 50 30 704 383 4 0 CO 9100 9200 MKII 50 30 704 383 4 0 Model 4200 27 16 704 383 1 5 DUAL O...

Страница 29: ...ON NO CONNECTION EARTH NEUTRAL NO CONNECTION LIVE NO CONNECTION NO CONNECTION NO CONNECTION EARTH INFORMATION FOR BLOWER MODELS 099 465 099 466 099 467 099 468 099 469 099 470 099 471 099 472 099 473...

Страница 30: ...1 COMMON 2 NORMALLY CLOSED CONTACT 3 NORMALLY OPEN CONTACT NO CONNECTION 1 2 3 PLATE MOUNTED BLOWER UNIT WITH OPTIONAL ACCESSORIES...

Страница 31: ...470 2 0 A 16 awg 1 5 mm2 6 A type C Low Capacity Plate Mounted Blower 110 V 60 Hz Single Phase 099 473 7 0 A 16 awg 1 5 mm2 16 A type C 230 V 50 Hz Single Phase 099 471 3 1 A 16 awg 1 5 mm2 10 A type...

Страница 32: ...orkmanship but due to application conditions Land Instruments International reserve the right to charge additionally for all labour on establishing this at the customer s works Warranty cover is subje...

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