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Technical data

Cleaning Air Box

Delivery rate

Operation

NOTE

The Cleaning Air Box

is not suitable for continuous operation.

Mechanical

structure

Maximum
delivery rate

28 NL/min (Liter per minute at STP)

Maximum operating pres-
sure at the pump outlet

Pa (1 bar) over pressure

Maximum depth of immer-
sion of the cleaning nozzles
at the sensor

1.5 m

Operating mode

Pulse/Break operation (see section

4.1

)

Pulse/Break ratio

max. 1/5

Maximum pulse duration or
pumping time

300 s

Housing material

Polycarbonate with 20 % glass fiber

Weight

approx. 3.6 kg

Type of protection

– IP 66
– corresponds to NEMA 4X

The Cleaning Air Box is not suitable for Con-
duit Connection

All manuals and user guides at all-guides.com

Содержание wtw Cleaning Air Box - 230 VAC

Страница 1: ...OPERATING MANUAL ba75731e04 12 2013 Cleaning Air Box 115 VAC Cleaning Air Box 230 VAC COMPRESSED AIR SUPPLY UNIT Cleaning Air Box All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 2: ...rinting even as excerpts is only allowed with the explicit written autho rization of WTW GmbH Weilheim Printed in Germany The most current version of the present operating manual is available on the I...

Страница 3: ...ivery 3 1 3 2 Requirements of the measurement location 3 1 3 3 Safety requirements on the electrical installation 3 1 3 4 Mounting 3 2 3 5 Electrical connection 3 4 3 5 1 General installation instruct...

Страница 4: ...0 2 ba75731e04 12 2013 Contents Cleaning Air Box All manuals and user guides at all guides com...

Страница 5: ...asuring system is used as the switch The relay contact is configured and controlled for the cleaning function via the software of the measuring system System requirements Depending on the measuring sy...

Страница 6: ...g Air Box Cleaning Air Box Sun shield SSH IQ Compressed air hose CH scope of delivery Swing mounting assembly EH F 170 x Single electrode holder EH U 170 Cleaning Air Box Mounting stand BE ST 170 Clea...

Страница 7: ...angerous situation that can lead to serious irrevers ible injury or death if the safety instruction is not followed CAUTION indicates a possibly dangerous situation that can lead to slight revers ible...

Страница 8: ...e carried out by a trained electrical engineering technician 2 2 3 Requirements for safe operation Note the following points for safe operation The product may only be operated according to the author...

Страница 9: ...ATA 3 3 Safety requirements on the electrical installation Electrical equipment e g motors contactors cables lines relays must meet the following requirements Conformity with national regulations e g...

Страница 10: ...IEC 60332 1 2 outside of USA Canada 3 4 Mounting Mounting the sun shield Suitable sun shields are the SSH IQ single and SD M 170 D double Mount the Cleaning Air Box on the sun shield as follows Order...

Страница 11: ...Fig 3 1 and secure the compressed air hose with the supplied hose clip pos 2 Screw the intake air filter pos 3 into the filter socket pos 4 by hand NOTE The cleaning nozzles at the sensor may only be...

Страница 12: ...N and chapter 8 TECHNICAL DATA NOTE No external voltages must be fed into the control line With the IQ SENSOR NET System 182 the control cycle must not be connected to the auxiliary supply out put of...

Страница 13: ...g Air Box 4 Feed the power cable into the enclosure through the right hand cable gland 5 Feed the control line into the enclosure through the second cable gland from the right 6 Connect all wires to t...

Страница 14: ...oceed as follows WARNING While the Cleaning Air Box is operating there are the following dangers inside it Danger to life due to voltage carrying electrical lines Risk of injury for the fingers and ri...

Страница 15: ...e end into the free hose coupling at the check valve as far as it will go 4 Insert the free hose end of the check valve into the connection at the compressed air outlet as far as it will go and tighte...

Страница 16: ...3 8 ba75731e04 12 2013 Installation Cleaning Air Box All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 17: ...at Control relays All relays of WTW instruments e g IQ SENSOR NET or measuring transmitters of the 170 and 296 series can be configured for activation of the Cleaning Air Box The maximum allowed clean...

Страница 18: ...below the freezing point check the hose system for water or ice in the lines To prevent the icing of the pump you can shorten the stoppage and or extend the cleaning duration Due to the lower ratio of...

Страница 19: ...Recommended interval Visual check of all hoses and hose connections monthly Exchange of the intake air filter yearly Exchange of the pump membrane and valve plates see section 5 1 2 every 5000 operati...

Страница 20: ...marker M This helps to avoid incorrect assembly later 7 Undo the 4 screws pos 3 remove the washers pos 4 and remove the entire pump head from the pump housing 8 Turn the fan to bring the membrane pos...

Страница 21: ...e ribbed plate is centered by moving it gently sideways 17 Screw together the ribbed plate and intermediate plate For correct ori entation of disk springs pos 9 see detail drawing Torque 2 5 Nm Then i...

Страница 22: ...e area around it each time before opening in order to prevent gross contamination from entering the open enclosure To clean the module wipe the enclosure surfaces with a damp lint free cloth If compre...

Страница 23: ...Replacement parts and accessories Description Model Order no Intake air filter AF Cleaning Air Box 480 026 Check valve BPV 480 029 Maintenance set comprising replace ment pump membrane and valve disk...

Страница 24: ...6 2 ba75731e04 12 2013 Replacement parts and accessories Cleaning Air Box All manuals and user guides at all guides com...

Страница 25: ...In the case of frequent failure shade the Cleaning Air Box better or increase the ratio between stop page and cleaning duration for future operation Cause Remedy Water column in compressed air hose Ch...

Страница 26: ...7 2 ba75731e04 12 2013 What to do if Cleaning Air Box All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 27: ...hnical data Dimensions Fig 8 1 Dimension drawing of the Cleaning Air Box dimensions in mm Test certificates CE cETLus Cleaning Air Box 115 VAC only Cleaning Air Box Hose inner diameter 6 mm 222 198 17...

Страница 28: ...mp outlet 105 Pa 1 bar over pressure Maximum depth of immer sion of the cleaning nozzles at the sensor 1 5 m Operating mode Pulse Break operation see section 4 1 Pulse Break ratio max 1 5 Maximum puls...

Страница 29: ...0 Dew formation Possible Site altitude Max 2000 m above sea level Requirements of the power supply Nominal voltage 230 V AC 10 50 Hz or 115 V AC 10 60 Hz Line power connection 3 pin N L PE Cable cross...

Страница 30: ...the lower side of the enclosure Requirements of the control line Two core unshielded Cable cross section at least 1 5 4 0 mm2 AWG 14 12 Allowed operational voltage at least 300 V AC Temperature resis...

Страница 31: ...All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 32: ...new technologies that will improve the way water is used conserved and re used in the future is central to our work We move treat analyze and return water to the environment and we help people use wat...

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