Standard Pneumatic Products, Inc

Installation Photos: (This takes a little time, be patient)

Universal Autosync

The Universal Autosync has applications beyond the standard air compressor lead/lag functions. Shown is an installation of the AutoSync integrated into the controls of a two stage water chiller. The AutoSync effectively lead/lags the two water chillers based on chrono time and allows the lag cooler to be accessed automatically if the load duty requires its operation. This is installed at a National Fish Hatchery in Idaho.

The Universal Autodual Model ASPSS -- GAST PUMP Duplex Compressor Controller -- 

    
  

  

  
 
    


        

          

            
ADSE Dual Compressor Controller on New Gardner Denver 10hp Duplex 
         -- Pressure Transducer Pressure Control - +/- 0.5 psi Accuracy --

          

          

            
 Options include LOL Emergency Shutdown, Auto Drain and Atmospheric Unloaders for Totally Unloaded Starts and
 Auto Dual Control.    Installed by Air Compressor Supply of Oklahoma City, OK

          

        

      

  

  
 
    
    
  




 
  

    
     

    





  
 
    

 
        
 
          

            
ASPSS Microprocessor Controller on 25hp Champion Duplex 
-- Pressure Transducer Pressure Control -- +/- 0.5 psi Accuracy --
Located at the Port of New York/New Jersey Authority 
Maintenance Building at JFK International

Includes Unloaded Starts, Automatic Dual Control, Auto Lead/Lag Control, 
LOP Emergency Shutdown System with Remote Send-Out, and 
Auto Tank Drain System. 
Sold by Wood Brothers Air Compressors of Hauppauge, NY.

          

        

      

  

  
 
    
  









  
 
    
 

    

      
 
        
 
            
Duplex Vacuum Pump Controller Model VASPSS

          

          
 
            

              

                

                  

                    
For a two 10hp pump system installed in the University of Louisville power plant. 
The VASPSS Controller includes two starters, microprocessor logic, pressure transducer, 
and automatic lead/lag switching. This VASPSS installation resulted in the lag pump 
shutting off all of the time, saving the University considerable operating costs and reducing
system pump turning time by 50%. 

                  

                

              

            

          

      

      
 
        
        
      

    

    
   

    

      
 
        
Corken 
            Booster Controlled by Universal Autodual Model ADS

          
 
            Options include LOP Shutdown and Automatic Lead/Lag Control for future 
            second booster 

      

      
 
        
        
        
      

      
 
        
        

        
      

    

  




  

 
  





  
 
     

      

      

      
 
        
County 
          of Santa Clara, San Jose, CA - Main Office Building 
          

        

      

      

  

  
 
     
      

      		
    
     
      

        
 

        
Problems and failures 
          of the building climate control system with Duplex Quincy QR Series 
          Compressors. The addition of the ADSE-115 Universal Autodual ended the 
          problems and added the following benefits:

        
1. Totally unloaded 
          stress-free starts

        
2. Automatic dual 
          control for each machine with 4 minutes time out

        
3. True lead/lag 
          switching

        
4. Low oil pressure 
          emergency shutdown

        
5. Pressure Transducer 
          pressure control for absolute accuracy. 
          

          

          

          

        

      

  

  
 
     
      
ADSE-115

      

    Low Oil Pressure Shutdown
  

  
 
     

    

  

  
 
    
Two 
        Pressure Transducers

    
Duplex 
        Quincy QR Compressors

  





 
  





  
 
    

        
Universal Autodual Model ADSE-230 with Automatic Lead/Lag Control 
Controlling Two Champion 7-1/2hp Compressors 

      

  

  
 
    
    
    

        
Major tire retailer 
          depends on his compressors to keep his systems operating. The installation 
          of the Universal Autodual Model ADSE enhanced the efficiency and operational 
          capability of the system by operating only the compressor needed to 
          produce air, having the lag compressor always ready to pick up system 
          overcapacity and sharing the lead compressor role by switching the lead 
          machine every two hours. Before the Autodual, this system would operate 
          the lead machine 100% of the time, avoiding the stop required alternate 
          to the second compressor. The single compressor would never maintain 
          system pressure high enough to operate the tire machine. The ADSE Autodual 
          balanced the load on both compressors, supplied soft totally unloaded 
          starts, automatic dual control, automatic true lead/lag control and 
          a highly efficient auto tank drain system and maintained system pressure 
          requirements.

      

  

  
 
    

        
ADSE Controller Wall Mounted --
Note atmospheric unloader lower right

      

    

        
Illustrates selectable time lead/lag frequency
timer (blue) and pressure transducer for 
pressure control for two compressors

      

  

  
 
    
    
  

  
 
    


        

          
Two 7-1/2 hp Champion Compressors 

        

      

    

        
Shows ADSE Controller with exiting 
pneumatic control signals (tubing) 
on right of panel

      

  




  

                           Model ADSE Lead/Lag Universal Autodual  
                             Installed at Hawaii Electric Power Plant     



  

    
    
  




 


 
  





  
 
     
      

        
ADS Autodual Controllers with NEMA 4 enclosures
with Automatic Lead/Lag switching, LOP and HAT shutdowns and Auto Drains 
Installed on 2 Gardner Denver Model VPL 7F8, 
vertical 80 gallon, 7.5 hp, pressure lube compressors.  
 Installation at Twin Oaks Valley Water Treatment Plant, Escondido, CA, 
by Accurate Air Engineering, Inc., San Diego, CA            

        

      

  

  
 
    
    
  

  
 
    
  




 
  

    
                                                                                 

  







  
 
     
      
Special 
        ADS on Oilless Scroll Compressor

      		
  

  
 
    

        
A 
          Special ADS on an Oilless Scroll Compressor brings automatic dual control 
          and loadless starts for an OEM manufacturing military compressed air 
          systems.

        
The 
          ADS Universal Autodual brings timed-out high eficiency operation, eliminating 
          too many start-stops or endless idling.

        
Pressure 
          control is accomplished by a Pressure Transducer with its own display, 
          making pressure selection a simple touch pad function.

        
The 
          use of this Special Autodual resulted in a manufacturing cost saving, 
          a much simplified installation package, along with the operational enhancement 
          of the Autodual controller.

        
Unloading 
          the compressor for the soft start and autodual control is accomplished 
          with an atmospheric unloader.

      

    
  





  
 
    


    

  





                            Model ASPSS Microprocessor Controller to Lead/Lag Two Compressors 
                      with Starters and Pressure Transducer at a Major Tire Retailer in Mt. Vernon, NY



  
 
    

    
  

  
 
    

ASPSS operates 2 Champion 7-1/2hp Compressors

    
Inside 
        of ASPSS shows Microprocessor Control Board, Pressure Transducer, Two 
        Starters, and Two 3-way Valves. The Microprocessor controls all functions.

  






 
  
Atlas Copco L Series Compressor and Model ADS Universal Autodual 
with Auto Drain and Automatic Lead/Lag Control to Second Compressor 




 
  

    
 
      
      
    

    
 
      
    

  

  
 
  
 
    

                                                          



  
 
    


        

          

            
Gardner Denver 15 hp Recip and Model ADSE Universal Autodual
with Low Oil Level Emergency Shutdown with Remote Signal Feature          

          

        

      

  

  
 
    
    
  

  
 
    

        
Customer's 24 hour operation required all of the 15 hp 
capacity on the 1st shift, but very little on the 2nd and 
3rd shifts. The Universal Autodual automatically 
selected constant speed for the 1st shift and then 
automatically timed out and stopped the compressor 
from excess idling in the 2nd and 3rd shifts. 

      

    
  



      
 

      
 
        


  

    
         
                                               Model ADSE Nema 4 Universal Autodual Installed on an Atlas Copco Duplex System

  



        

          
 
            
            
 
                
 
                  
 
                    
        Model ADSE, NEMA 4 Enclosure 

                  

                

              

          

          
 
            

                       Inside of ADSE 

          

        

        




    

      

        
      
 

    

  







  

    

      
 
         
          
I-R Dual Oilless 
            with AutoDual 
            Automatic Lead-Lag Control

          		
      

      
 
        
        
      

      
 
        (Photo 
          Courtesy A & M Compressor, K & N Electronics)  
      

      
 
         
        
      

      
 
        Typical 
          2 stage (Courtesy of Ingersoll Rand)
        Typical Compressor 
          Installation
      

    


    







    

       
      
      
 
        
AutoDual 
            Installation on Compressor Without Head Unloaders 

      

      
 
        
        
        
      

      
 
        

 
            
   DeVilbiss 5HP Modification with
Air Operated Atmospheric 
Discharge Unloader Valve 

          

        
 
            
Enlarged View of Discharge Unloader Valve 
          

          

          		
        
 
            
 AutoDual Wall Mount Interface, 
Controlling Discharge Unloader Valve 

          

      

    



 







    
      AutoDual (ADS) Option with 230 or 460V Starter 
      

    


        

        

        

    


    


        AutoDual Starter Option 


        NEMA 1 Box w/

        Starter Contactor,  


        Thermal Overload

        Protection, And 


        Manual Starter

        Reset Button 


        (Courtesy of Quincy

        Compressor, Inc)		

        AutoDual with NEMA 4 Enclosure  

        
Ingersoll Type 30  

          
(Photo Courtesy of Turbo Compressor) 


    











 










    AutoDual

    Installation on a Quincy 5120 Compressor 


    Options Installed:  

      Emergency Shutdown, L.O.P. Shutdown Switch,  

      Automatic Drain Switch with user selectable 5, 10, 20 second Tank Discharge 
      Duration

      

    


         

         

         

    











 


 


AutoDual Starter Combination 
  on a Curtis 98 Masterline 














 


AutoDual 
  Starter Combination on Two Curtis Compressors

  Options Installed:  Automatic 
  Lead/Lag Control







 


 


 
  

    
 
      
Universal Autodual Model ADSE
on a New Champion Duplex at 
Barkers Point Military Installation in Honolulu, Hawaii

      



          Operates the compressors on Automatic Lead/Lag Control set to 
          switch the lead machine every 24 hours.  Autodual control on 
          each compressor limits over-idling and excess start-stops for 
          high efficiency operation.  Options include Low Oil Level 
          Emergency Shutdown on each machine and high efficiency panel-
          mounted Auto Drain.



      

      

        














     
     

        

      
 
  

    

  




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