EVAPCO ESW4 Скачать руководство пользователя страница 13

13

ESW4 Closed Circuit Coolers

Optional Working Platform and Ladder

The working platform and ladder will either be shipped in the basin or shipped separately due to basin accessories that interfere

with storage. The platform is partially assembled prior to shipment for minimal field assembly. 

The platform and ladder assembly should be attached after the unit is fully rigged. Follow the instructions below.

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Figure 23

– Ladder Assembly

Содержание ESW4

Страница 1: ...Bryan TX USA 979 778 0095 p rvs rvscorp com EvapTech Inc A wholly owned subsidiary of EVAPCO Inc Edwardsville KS USA 913 322 5165 p marketing evaptech com Tower Components Inc A wholly owned subsidiar...

Страница 2: ...electrical connections These items must be flexibly attached to the Evapco unit so as not to transmit additional loads to the equipment as a result of seismic or wind forces Structural Steel Support E...

Страница 3: ...e strain on the lifting devices See Table 2 for the minimum H dimension Bolt the bottom section to the steel support before rigging the top section of the unit The unit lifting devices should not be u...

Страница 4: ...the supporting steel and bolted in place the top flanges should be wiped down to remove any dirt or moisture Sealer tape should be placed over the mounting hole centerline on the side flanges along th...

Страница 5: ...r exists and for final positioning of the section For extended lifts safety slings should be provided under the section as described on page 6 2 OVERLAPPING LAYERS OF SEALER TAPE ON THE ENDS 1 LAYER O...

Страница 6: ...s to assure proper alignment lower the top section down onto the bottom section Place nuts and bolts in all four corner bolt holes Then continue to install the rest of the nuts and bolts working from...

Страница 7: ...section separate from the casing section the center of gravity of the fan section is heavily biased towards the location of the fan motor and major drive components In order to avoid lifting the fan...

Страница 8: ...match markings on each section i e A1 of bottom section should match up with A1 of top section Lower the upper section to within several inches of the bottom section making sure the two sections do no...

Страница 9: ...s supported from underneath by an X shaped support frame Set the support frame across the top of the discharge cylinder See Figure 13 and fasten to cylinder with 3 8 10mm bolts 3 Place the fan screen...

Страница 10: ...it for belt installation 7 Install Powerband belt K Figure 15 around fan sheave and motor sheave Tighten belt by adjusting nuts on J bolts Do not over tighten the belts The center of the belt should d...

Страница 11: ...a heater a low water cutout switch and a thermostat The heater is installed at the factory The low water cutout switch is shipped loose in the rigging box and will need to be screwed into the screw ti...

Страница 12: ...ing bolts A from the ladder mounting channels B on pan and casing sections 2 Loosen but do not remove the ladder bracket and assembly bolts C 3 Slide the ladder bracket assembly D over the ladder moun...

Страница 13: ...9 6 216 3 57 1 7 6 1 2 66 0 0 7 12 0 7 5 127 9 3 2 1 7 21 17 7KLV GRFXPHQW LV WKH SURSHUW RI YDSFR QF W VKRXOG QRW EH FRSLHG RU GLVFORVHG ZLWKRXW SULRU ZULWWHQ DXWKRUL DWLRQ 6 127 6 3 7 250 5 7 1 127...

Страница 14: ...installed on the discharge side of the pump and connected to a convenient drain In either case the bleed off valve should be fully open Strainer Check the strainers if applicable in the basin section...

Страница 15: ...tional arrows are placed on the side of the fan cylinder Maintenance Once the installation is complete and the unit is turned on it is important that it be properly maintained Maintenance is not diffi...

Страница 16: ...Water Level Control Probes Mounted in PVC standpipe Electronic Water Level Control PVC Standpipe Strapped Inside Unit Basin Shipping Location is Unit and Accessory Dependent External Service Platform...

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