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LDS Trap Style #2
Replacement Media Supplied In Trap

Coaxial Foreline Refillable Traps (CFTR Series)
NW (KF, QF) Series Flanges
Coaxial Metal Sieve Trap
Replacement Stainless Media Supplied In Trap

• Trap Body: 304 Stainless Steel
• Flanges: 304 Stainless Steel
• Sieve: 304 Stainless Steel
• O-Ring: Viton (FKM)
• Vacuum range: >1 x 10-8 Torr
• Temperature range: -20°C to 150°C
• Body: 4" OD

Coaxial Foreline Refillable Traps (metal sieve traps) use a fibrous stainless steel mesh for removal of hydrocarbons or large particulates. The coaxial design provides maximum filtering and flow. The two piece design allows for easy cleaning and removal/replacement of the filter element.

Will reduce or eliminate the undesirable effects of mechanical vacuum pump oil backstreaming. The Assimilation trap is one of the most effective, durable and easy to use foreline traps.

Construction is of 304 stainless steel with an easy open body by way of a machined flange set held together with a unique quick toggle stainless steel clamp.

NW, KF, QF Series High Vacuum Flange

*NW16 (KF16) Flange OD: 1.18"

Tube OD: 0.75"

NW25 (KF25) Flange OD: 1.57"

Tube OD: 1.00"

NW40 (KF40) Flange OD: 2.18"

Tube OD: 1.50"

NW50 (KF50) Flange OD: 2.95"

Tube OD: 2.00"

*NW16 Centering Ring Counter Bore: 0.68"





NW16 Coaxial (Refillable) Foreline Trap <br> CFTR-NW16x4-STY2
NW16 Coaxial (Refillable) Foreline Trap <br> CFTR-NW16x4-STY2-VE
NW16 Coaxial (Refillable) Foreline Trap
CFTR-NW16x4-STY2


Price: $525.00
Sale: $440.00
NW16 Coaxial (Refillable) Foreline Trap
CFTR-NW16x4-STY2-VE


Vacuum Essential
$498.00
NW25 Coaxial (Refillable) Foreline Trap <br> CFTR-NW25x4-STY2
NW25 Coaxial (Refillable) Foreline Trap <br> CFTR-NW25x4-STY2-VE
NW25 Coaxial (Refillable) Foreline Trap
CFTR-NW25x4-STY2


Price: $525.00
Sale: $500.00
NW25 Coaxial (Refillable) Foreline Trap
CFTR-NW25x4-STY2-VE


Vacuum Essential
$562.00
NW40 Coaxial (Refillable) Foreline Trap <br> CFTR-NW40x4-STY2
NW40 Coaxial (Refillable) Foreline Trap <br> CFTR-NW40x4-STY2-VE
NW40 Coaxial (Refillable) Foreline Trap
CFTR-NW40x4-STY2


Price: $550.00
Sale: $513.00
NW40 Coaxial (Refillable) Foreline Trap
CFTR-NW40x4-STY2-VE


Vacuum Essential
$581.00
NW50 Coaxial (Refillable) Foreline Trap <br> CFTR-NW50x4-STY2
NW50 Coaxial (Refillable) Foreline Trap <br> CFTR-NW50x4-STY2-VE
NW50 Coaxial (Refillable) Foreline Trap
CFTR-NW50x4-STY2


Price: $580.00
Sale: $525.00
NW50 Coaxial (Refillable) Foreline Trap
CFTR-NW50x4-STY2-VE


Vacuum Essential
$593.00

** Vacuum Essentials Include **
• NW (KF) Trap
Additional SS Mesh Wool Element
2-NW SS/Viton Centering Rings (SR-V)
2-NW Series Wing Clamps (CW Series)

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

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.
Viton® is a registered trademark of DuPont Dow Elastomers