Circ-Oil Lube Consoles Lube Oil Purifiers Insulating Oil Purifiers Transformer Service Equipment Oil Regeneration Systems

Circ-Oil Lube Consoles

SESCO provides custom engineered circ-oil lube consoles for a wide variety of industry's most demanding bearing lubrication applications.

Read More >>

Transformer Dryout Cold Traps

 
SESCO manufactures vacuum line cold traps to help quantify the rate and volume of water extraction during the transformer vacuum dry out process. The water vapor separates as ice when it contacts the trap cold collector surface. An extraction rate is determined by measuring the collected ice (water) over a given time period. The trapped ice must be thawed to measure the water collected. Refrigerated and liquid nitrogen cooled traps are available. Single stage refrigerated traps are used for trapping between vacuum pump stages. Liquid nitrogen and two stage (Cascade) refrigerated systems are cold enough to trap at evacuation pressures.  
 
Liquid Nitrogen Cold Trap
The liquid nitrogen cold trap uses bottled liquid nitrogen as a chilling media to provide the necessary vapor trapping surface temperatures. The extracted water and oil vapor is trapped on the surface of a nitrogen filled thimble. A measuring intervals, the thimble is removed. Ice is collected thawed for water measurement. A trap bypass line permits continuous evacuation during measuring cycles. The nitrogen trap is small, efficient, and maintenance free but must be defrosted manually. Handling the liquid nitrogen is very easy and safe with the optional protective clothing provided. Connections can be adapted to 3" if necessary.

 
SES/328-LN-9.25-BP
Liquid Nitrogen Vacuum Line Cold Trap
Features:
  9.25 liter liquid nitrogen capacity
  414 in trap surface area
  -195C  surface temperature
  2.8L average trapping capacity
  4" MxF Cam connections provided
  Inlet and outlet isolation valves provided. 
  Portable 2 wheel aluminum dolly design.
  Includes bypass piping and isolation valve for continuous
   evacuation.
 
 
Refrigerated Cold Traps
Refrigerated cold traps are available in single and two stage "cascade" versions. Automatic defrost cycles are included on both versions. The cascade version provides colder surface temperatures making it more efficient at lower pressures.  Both systems must be mounted in a separate trailer or packaged with the oil processor trailer. vacuum connections are available in 3" & 4" sizes.
 

SES/328-R1S-3PH-BP-DEF
Refrigerated Single Sage Vacuum Line Cold Trap
Features:
  Includes 6000 BTU R404A refrigeration package
  Air Cooled - sized for 37.8C ambient
  2070 in trap surface area
  -45C trap surface temperature
  90% average trap efficiency down to 200 microns
  5.5L average trapping capacity
  Permanent auto defrost trap design
  20 Minute auto defrost cycle
  Inlet, outlet and bypass vacuum isolation valves
   provided

SES/328-R2S-3PH-BP-DEF
Refrigerated Cascade Vacuum Line Cold Trap
Features:
  Includes 5000 BTU cascade refrigeration package
  Air Cooled - sized for 37.8C ambient
  1552 in trap surface area
  -70C  surface temperature
  ~95% trap efficiency down to 50 microns
  6.2L average trapping capacity
  Permanent auto defrost trap design
  20 Minute auto defrost cycle
  Inlet, outlet and bypass vacuum isolation valves
   provided
 
 For further details, contact SESCO.
No products were found. Please broaden your search.