Click to enlarge

NW40 Molecular Sieve Trap
Overall Height: 7.00"
A: 3.63"
B: 3.50"

NW40 Molecular Sieve Trap

• NW40 (KF40) Vacuum Flange OD: Ø2.18"
• 4" diameter trap heater rates at 120V, 125W
• Integral 115VAC regeneration heater
• Tumble Finish
Includes 1 lb. of sieve material (1/8" zeolite pellets)

NW40 High Vacuum Flange Equivalents
KF40, KF-40, K150, NW-40, QF40, ISO-QF

Molecular Sieve Trap NW40


Click to enlarge
Click to enlarge
All NW40 Hardware

Molecular Sieve Traps

Click to enlarge
Additional Zeolite Pellets
1 lb Included With New Trap Purchase

NW40 Flange OD: Ø2.18"

***NW40 Flange Accessories Available Below***
NW40 Centering Rings
NW40 Clamps, All Types
NW40 Plastic Caps

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.