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Installation and Operating Guide  

 

Cleanroom Pass-Through Chambers 

© 

Copyright 2020 Terra Universal Inc.  All rights reserved.  • Revised Jul. 2020 • Document No. 1800-07  

 

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

13 

 

 

 

 

 

Warranty 

5.0

 

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 Pass-Through

Страница 1: ... Document No 1800 07 Cleanroom Pass Through Chambers Copyright 2017 Terra Universal Inc All rights reserved Revised Jul 2020 Terra Universal Inc TerraUniversal com 800 S Raymond Ave Fullerton CA 92831 TEL 714 578 6000 FAX 714 578 6020 ...

Страница 2: ...f Contents Description 3 1 0 Installation 3 2 0 2 1 Wall Cut Out 4 2 2 Installation for Standard Mounting Brackets 6 2 3 Installation for CleanMount Brackets 7 2 4 Fire Rated or Ruggedized Pass Through Installation 9 2 5 Floor Mounted Pass throughs 10 2 6 Door Alignment 11 Protruding Exhaust Flange or Filter Housing 11 3 0 Operation and Maintenance 12 4 0 4 1 Operation 12 4 2 Maintenance 12 4 3 Cl...

Страница 3: ...ersonnel All cleanroom pass throughs include a mechanical interlock system that minimizes the risk of cross contamination This device allows only one open door at a time thus minimizing the amount of dirty air that can enter the cleanroom General use pass throughs utilize a chamber mounted interlock also called a single wall design An isolated interlock or double wall design simplifies cleaning an...

Страница 4: ...ve Fullerton CA 92831 TEL 714 578 6000 FAX 714 578 6020 4 2 1 Wall Cut Out 1 Below chart compares the two bracket designs to help identify the mounting bracket style on your pass through CleanMount designs use lag bolts on either side of the chamber thus requiring extra clearance in the wall cut out Figure 1 from left Pass through with Standard Mounting bracket and Pass through with CleanMount Mou...

Страница 5: ...ard Add 1 2 to the width and 1 2 to the height of the outside of the chamber CleanMount Add 3 to the width and 1 to the height of the outside of the chamber 3 Add framing to the inside of the wall cut out using a rigid support material such as wood or metal 4 Finish the wall cut out with an appropriate substrate and finishing material As a general rule the wall cut out should have the same grade o...

Страница 6: ...ndard mounting or near the middle center mounting depending on the wall thickness specified in the original order 5 Insert the pass through into the wall until the fixed welded mounting bracket is flush against the wall Use a level to straighten the chamber and fasten the bracket to the wall through the pre drilled holes The number of fasteners needed depends on the size of the chamber 6 From the ...

Страница 7: ...rty side mounting bracket is shipped preassembled Pop off the bracket covers and slide the bracket onto the body of the pass through See Figure 6 If necessary detach one section of the mounting bracket by removing the two screws at each corner creating a C shape Slide the C shaped bracket onto the chamber and then reattach the missing section tightening all corner screws once the bracket is in pla...

Страница 8: ...commodate wall thicknesses between 4 and 6 Longer lag bolts are required for thicker walls not provided by Terra NOTE Although the mounting brackets are designed to provide a sufficient seal against the wall surface silicone caulking may be used to fill any seams or gaps after the installation is complete Figure 7 Thread the lag bolt into the guide attached to the clean side bracket sandwiching th...

Страница 9: ...l until the attached bracket flange contacts the wall surface 4 Ensure the bracket is flush against the wall and use a level to check the chamber positioning If necessary use shims to properly align the chamber in the wall cut out 5 Open the fire rated door and locate the predrilled holes along the interior edge Insert a fastener into the wall at each corner to temporarily tack the pass through ch...

Страница 10: ...tlined in Section 2 1 2 For pass throughs with standard mounting brackets complete the installation instructions outlined in Section 2 2 For pass throughs with CleanMount brackets flush mount complete the installation instructions outlined in Section 2 4 3 Align the floor ramps with the bottom of the pass through so that the two notches on the rear of the ramp hook onto the studs below the pass th...

Страница 11: ...rty door Raise or lower the chamber corners until the door latch engages the center of the catch Then adjust the support frame leveling feet to retain this alignment If your installation includes support brackets mount these to the chamber and the wall to achieve correct door alignment See Figure 3 in Section 2 2 above Protruding Exhaust Flange or Filter Housing 3 0 If the pass through arrived wit...

Страница 12: ...desired a mild non abrasive detergent may also be used Use only light pressure when cleaning If the outside of the acrylic is exceptionally dirty or gritty rinse the surface first by lightly swabbing a saturated cloth over the surface and allowing surfactants to drain away Avoid rubbing dirt or grit into the surface Turn the cloth often and replace with a clean cloth frequently Dry the acrylic by ...

Страница 13: ... 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 ...

Страница 14: ...irmed and Accepted Performed by Date All mounting brackets are secured tightly against the wall Support brackets if provided have been installed below the pass through No gaps larger than 1 16 exist between the pass through and the wall floor surface Pass through doors open smoothly and close completely with the latch centered in the corresponding catch The seal gasket on the inside of each door i...

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