Terra Universal Cleanroom Airlock Скачать руководство пользователя страница 10

Installation and Operating Guide  

 

Cleanroom Airlock 

© 

Copyright 2018 Terra Universal Inc.  A

ll rights reserved.  • Revised February 2018 • Document No. 1788-42 

Terra Universal, Inc.  •  TerraUniversal.com  •  800 S. Raymond Ave.  •  Fullerton, CA  92831  •  TEL: (714) 578-6000  •  FAX: (714) 578-6020 

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7.0

 

Warranty 

 

Products Manufactured by Terra: 

Terra Universal, Inc., warrants products that it manufactures to be free from defects for a 

period of 12 months for parts and 90 days for labor, commencing from the date of shipment. Terra’s sole responsibility is to 

repair or replace, at its option, any part of the product that proves defective or malfunctioning during this time limit. In some 

cases,  components  incorporated  in  Terra  Universal  products  are  covered  by  additional  warranties  from  component 

manufacturers; obtain specific information from Terra sales representatives. This warranty is void if the equipment is abused or 

modified by the customer, is operated outside Terra’s operating instructions or specifications, or is used in any application other 

than that for which it is specified. This warranty does not include routine maintenance or service procedures, breakage of quartz 

baths after 60 days, shipping damage, nor damage from misuse, intentional or unintentional abuse, neglect, natural disasters, 

or acts of God. 

 

Products Manufactured by Others: 

Terra Universal, Inc., warrants that, to the best of its ability, Terra’s representations of 

products that are manufactured by others reflect the manufacturer’s representations, subject to change without notice. Sole 

warranty for these products is the original manufacturer’s warranty that is passed forward to the purchaser and constitutes the 

customer’s  sole  remedy  for  these  products.  Detailed  warranties  for  distributed  products  are  available  through  Terra  sales 

representatives. 

 

Freight Shortage or Damage:

 Upon receipt of any equipment from Terra Universal, Inc., customer shall immediately unpack 

and inspect for damage or shortage. The customer shall not accept a damaged package or a short shipment until the carrier 

makes a "damage or shortage" notation on both the carrier's and customer's copy of the freight bill or delivery receipt. Service 

title passes when the shipment is loaded, so customer is responsible for filing and collecting a freight claim. Any replacement 

products  must  be  ordered  and  paid  for  separately.  For  Terra's  "Policy  and  Procedures  for  Returning  Goods,"  see  Terra's 

Internet site: www.TerraUniversal.com. 

 

Generally,  customers  can  improve  the  chance  of  collecting  on  a  freight  claim  by  following  these  procedures:  1)  formally 

requesting  that  the  carrier  inspect  the  shipment  immediately  upon  suspecting  damage  or  shortage  to  verify  condition;  2) 

notifying the carrier upon discovery of concealed damage and requesting an inspection within 15 days of receipt, both in person 

or  phone  and  following  up  via  mail;  3)  keeping  the  shipment  as  intact  as  possible,  including  retaining  original  packaging 

materials and keeping the product as close to the original receiving location as possible; 4) holding salvage for disposition by 

the carrier. 

 

All Claims: 

Terra Universal expressly disclaims all other warranties, expressed or implied or implied by statute, including the 

warranties  of  merchantability  or  fitness  for  intended  use.  Terra  Universal  is  not  responsible  for  consequential  or  incidental 

damages  arising  out  of  the  purchase  or  use  of  the  products  supplied  by  Terra  Universal.  Terra  Universal  is  not  liable  for 

damage  to  facilities,  other  equipment,  products,  property  or  personnel  of  others,  or  of  their  agents,  suppliers,  or  affiliated 

parties, which is caused or alleged to have been caused by products supplied by Terra Universal. In any event or series of 

events, Terra Universal’s total liability for any and all damages whatsoever is limited to the lesser of the actual damages or the 

original invoice cost of the items alleged to have caused the damage. The customer’s sole and exclusive remedy for any cause 

of action whatsoever is repair or replacement of the non-conforming products or refund of the actual purchase price, at the sole 

option of Terra Universal. All claims must be made in writing within 90 days of the date the product was shipped. Any claims not 

made within this time limit shall be deemed waived by the customer. Terra Universal is not responsible for any additional costs 

of repair caused by poor packaging or in-shipment damage during return. 

 

Warranty  Returns: 

All  warranty  returns  must  be  authorized  in  advance  by  Terra  Universal  and  approved  under  an  RMA. 

Unless  approved  in  advance  for  good  reason,  all  returns  must  be  in  original  condition,  including  all  manuals,  and  must  be 

packaged in original packaging materials. All returned goods are to be shipped to Terra Universal, freight prepaid at customer’s 

expense. See Terra’s “Policy and Procedure for Returned Goods.” 

 

Thank you for ordering from 

Terra Universal! 

 

Содержание Cleanroom Airlock

Страница 1: ... Guide Document No 1788 42 Cleanroom Airlock Copyright 2018 Terra Universal Inc All rights reserved Revised June 2019 Terra Universal Inc TerraUniversal com 800 S Raymond Ave Fullerton CA 92831 TEL 714 578 6000 FAX 714 578 6020 ...

Страница 2: ... Table of Contents 1 0 Introduction 3 2 0 Description 3 3 0 Installation 4 3 1 Site Preparation 4 3 2 Unpacking 4 3 3 Airlock Installation 4 4 0 Operation 5 4 1 Initial Start Up 5 4 2 Basic Operation Standard Cleanroom Airlocks 6 4 3 Pressurized Cleanroom Airlocks 6 4 4 Measuring Pressure Inside the Airlock 7 5 0 Maintenance 7 5 1 Cleaning 7 5 2 Pre Filter Access and Replacement 8 5 3 HEPA Filter ...

Страница 3: ...rovides a steady flow of HEPA filtered air from the ceiling Return vents along the walls allow the air to recirculate through the filter while slightly pressurizing the airlock The volume of airflow adjusts using a continuously variable speed dial located next to the Magnehelic pressure gauge which measures backpressure for the purpose of monitoring filter load The pressure gauge can be modified t...

Страница 4: ...lation Do not turn on the power source until all installation steps are complete and the unit has been carefully inspected for improper installation or damage to any of the components WARNING A Using a forklift carefully maneuver the airlock still attached to the pallet over to the installation location B Take note of the power cord emerging from the top of the airlock Be careful not to damage the...

Страница 5: ...the arrows to release the mechanism C If equipped with an FFU Pressurized Airlocks turn the speed dial clockwise until the knob reaches its maximum and then back it off slightly D Turn on the power source The TUI logo should glow solid indicating that the unit is ready for use If the TUI logo does not light up the unit is not receiving power Check the power source for any malfunctioning if the pro...

Страница 6: ...are no adjustable settings available to the user for these functions 4 3 Pressurized Cleanroom Airlocks In addition to the features outline above the following instructions apply to airlocks equipped with a HEPA filtered fan unit FFU The speed of the ceiling mounted blower can be adjusted by turning the dial located beneath the pressure gauge Following initial start up A Use a vane type anemometer...

Страница 7: ...worn or damaged component should be thoroughly examined and a safety evaluation should be performed before placing the unit back into service Always check material compatibility before selecting a cleaning agent NOTE 5 1 Cleaning Stainless steel should be cleaned with alcohol or similar cleaning agent used to dampen a non shedding wiper When the pass through is used in a cleanroom environment Terr...

Страница 8: ...Filter life will vary depending on the concentration of particulates in the surrounding air If the airflow from the FFU becomes noticeably weaker over time the HEPA filter has likely become saturated and needs replacement To replace the HEPA filter A Remove the stainless steel screen from the ceiling by carefully prying along the edges B Rotate the tabs to allow the filter to drop out of the housi...

Страница 9: ...ody Material Cold rolled steel powder coated white Stainless steel finish optional Window Material Static dissipative PVC Door Material Anodized Aluminum Fan Filter Unit if equipped Filter Efficiency HEPA 99 99 for particles over 0 3 microns Sound Level Approximately 49 dBA at 90 fpm Airflow Rate 110 to 1117 CFM Blower EC motor forward curved centrifugal fan Replacement Parts HEPA Filter 6601 25 R...

Страница 10: ...arately For Terra s Policy and Procedures for Returning Goods see Terra s Internet site www TerraUniversal com Generally customers can improve the chance of collecting on a freight claim by following these procedures 1 formally requesting that the carrier inspect the shipment immediately upon suspecting damage or shortage to verify condition 2 notifying the carrier upon discovery of concealed dama...

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