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Right Angle Assimilation Foreline Traps, Replacement Filters

Key High's SAT Series traps offer a highly effective method of preventing oil backstreaming into work chambers and turbopumps. If possible, install them between the mechanical pump and the chamber/turbopump in the vertical position. SAT Series traps are a two-piece design, which makes maintenance cycles quick. Maintenance is easy: simply remove the band clamp and cartridge, clean the housing, and then install a new cartridge.     
  • 304 Stainless steel construction
  • Two-piece design with removable cartridge
  • Viton® Bonnet
  • Condenses hydrocarbon vapors, protecting pumps and chambers

SAT Series traps use a high-conductance cartridge, either OFHC® Copper wool or stainless-steel wool. The large surface area of these wools offers high trapping efficiency. Key High Vacuum recommends changing the element every six months for maximum performance.

SAT Series traps do not require a bakeout, are shipped complete with a cartridge, and are ready for immediate use. Standard traps are shipped with OFHC® Copper Wool. If stainless steel wool is required, add "-SS" to the part number's suffix. These traps are offered with tube ends, ISO-KF, ISO-MF, and Met-Seal flanges, allowing easy installation with existing equipment.

 

 

Assimilation Traps Right Angle

Assimilation Traps Right Angle

Assimilation Traps Right Angle

 
PART NUMBER PORT STYLE A B C
SAT-75-A 3/4” OD tube 5-1/2" 4-5/8" 3"
SAT-16-A NW 16 5-3/4" 4-5/8" 3"
SAT-75-A-CF 1-1/3" OD MET-SEAL 6-1/8" 4-5/8" 3"
SAT-100-A 1" OD tube 5-1/2" 4-5/8" 3"
SAT-25-A NW 25 5-3/4" 4-5/8" 3"
SAT-100-A-CF 2-3/4" OD MET-SEAL 5-3/4" 4-5/8" 3"
SAT-150-A 1-1/2" OD tube 5-3/4" 4-5/8" 4"
SAT-40-A NW 40 6" 4-5/8" 4"
SAT-150-A-CF 2-3/4" OD MET-SEAL 6" 4-5/8" 4"
SAT-200-A 2" OD tube 8-1/8" 6-5/8" 6"
SAT-50-A NW 50 8-1/2" 6-5/8" 6"
SAT-200-A-CF 3-3/8" OD MET-SEAL 8-1/2" 6-5/8" 6"
SAT-250-A 2-1/2" OD tube 8-1/2" 7" 6"
SAT-63-A NW 63 8-1/2" 7" 6"
SAT-250-A-CF 4-1/2" OD MET-SEAL 8-1/2" 7" 6"
SAT-300-A 3" OD tube 8-1/2" 7" 6"
SAT-80-A NW 80 8-1/2" 7" 6"
SAT-300-A-CF 4-5/8" OD MET-SEAL 8-1/2" 7" 6"
SAT-400-A 4" OD tube 8-1/2" 7" 6"
SAT-NW100-A NW 100 8-1/2" 7" 6"
SAT-400-A-CF 6" OD MET-SEAL 8-1/2" 7" 6"
SAT-258-A 2-1/2" OD tube 11-1/2" 10" 8"
SAT-638-A NW 80 11-1/2" 10" 8"
SAT-258-A-CF 4-1/2" OD MET-SEAL 11-1/2" 10" 8"
SAT-308-A 3" OD tube 11-1/2" 10" 8"
SAT-808-A NW 80 11-1/2" 10" 8"
SAT-308-A-CF 4-5/8" OD MET-SEAL 11-1/2" 10" 8"
SAT-408-A 4" OD tube 11-1/2" 10" 8"
SAT-NW108-A NW 100 11-1/2" 10" 8"
SAT-408-A-CF 6" OD MET-SEAL 11-1/2" 10" 8"
SAT-608-A 6" OD tube 11-1/2" 10" 8"
SAT-160-A NW 160 11-1/2" 10" 8"
SAT-600-A-CF 8" OD MET-SEAL 11-1/2" 10" 8"

 

Assimilation Traps Replacement Filter Elements

PART NUMBER TRAP BODIES MEDIA
RE-SAT-16 3" OD Copper
RE-SAT-16-SS 3" OD Stainless Steel
RE-SAT-150 4" OD Copper
RE-SAT-150-SS 4" OD Stainless Steel
RE-SAT-200 6" OD Copper
RE-SAT-200-SS 6" OD Stainless Steel
RE-SAT-800 8" OD Copper
RE-SAT-800-SS 8" OD Stainless Steel

Product information is subject to change without notice. Product images may include options or accessories not included with the base model.

Precision Welded. Performance Proven.
For 50 years, Key High Vacuum Products, Inc. has been a trusted leader in precision-engineered stainless steel high vacuum weldments. With tens of thousands of unique weldments in use—from particle accelerators to industrial leak detectors—our expertise is proven across industries. Rooted in innovation, craftsmanship, and an unwavering commitment to customer satisfaction, we deliver high-quality, customized solutions that drive success. Every day, our team brings a unique blend of passion and precision, ensuring your goals are met with excellence—because your mission matters. Experience the Key High difference.
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Key High Vacuum Products, Inc.
36 Southern Boulevard, Nesconset, NY 11767
1-631-360-3970
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