Vacuum Application RFQ

This form is designed to collect the necessary information to provide a product recommendation and quote for your specific vacuum application.  Please complete this form in its entirety.  Your submission will be acknowledged by a Tuthill Application Engineer within 1 business day.

Vacuum Sizing

CONTACT INFORMATION:

(*required fields)

Name*:  

Company*:  

Address*:  

City*:  

State:  

Zip:  

Country*:  

Phone:  

Fax:  

Email*:  

Customer Ref:  

Due Date:  

 

Briefly describe your vacuum process*:  


SITE CONDITIONS

Ambient Temperature    

Min*:

Max*: 

Elevation (above sea level):  


GAS DATA

Gas Composition Breakdown:   Mass %     OR     Mole %  and MW

Gas 1 

Gas 2 

Gas 3 

Gas 4 

Gas 5 

Known Air-In Leak (ACFM or lb/hr) 

Inlet Gas Temperature* 


PROCESS CONDITIONS  - Select Steady State  AND/OR  Pumpdown Application

Steady State (for a continuous process at constant vacuum >1 hour):

Inlet Pressure (continuous) 

Discharge Pressure 

Flow Rate (mass or volumetric flow) e.g. lb/hr (kg/hr) or ACFM (m3/hr) 

Pumpdown Application (batch process with cycle time <1 hour):

Volume to Evacuate 

Desired Time to Evacuate 

Initial Suction Pressure 

Final Suction Pressure 

 

Preferred Pump Technology:  


SEAL LIQUID (liquid ring pump only):

Type of Seal Liquid Available (water typical) 

Temperature 

If sealant is other than water, provide the following:

Sealant Fluid 

Vapor Pressure at Operating Temperature 

Viscosity 

Sealant Recovery System (Liquid Ring ONLY)  


MATERIAL OF CONSTRUCTION PREFERENCE  (NOTE:  not all products are available in all materials listed)

Metal 

Elastomers/Shaft Seal 


COOLING MEDIA AVAILABLE

Cooling Liquid (water typical) 

Temperature 


POWER

Power Supply Phase* 

Power Supply Hz* 

Power Supply Voltage* 

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NEC Area Classification:

Class 1 (gas)       Class 2 (dust)  

Division 1 (normally present)     

Division 2 (only present in emergency)

CLASS 1 Group 

OR

CLASS 2 Group:  

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ATEX Area Classification:

Class I        Class II 
 
Zone:  
 
Protection:  
 
Group:  
 
Temp Code (T1 thru T6) 
 
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Method of Starting 


ELECTRICAL CONTROLS

Will Tuthill supply an electrical control panel?   YES            NO

Enclosure Type Required 


What type of vacuum pump do you currently have for this process (e.g. piston, vane, liquid ring, etc.)? 

If the current pump has failed, what was the nature of the failure?