Vacuum Traps
For protection against contaminants in vacuum systems. Traps to reduce back streaming, trap condensables, vapors, etc.
- Coaxial Traps
- Molecular Sieve Traps
- Dry Ice Traps
- Liquid Nitrogen Traps
Note: All dimensions below are in inches.
COAXIAL TRAPS
- Reduces oil backstreaming
- Stainless steel construction
- Easy replacement of elements
| ISO SIZE | CAPACITY | DIAM. | HGT. | A2. | CAT. NO.1. |
|---|---|---|---|---|---|
| NW 16 | To 4 CFM (140 L/min) | 3.75 | 5.25 | 8.25 |
541001 $483.10 |
| NW 25 | To 12 CFM (340 L/min) | 5.50 | 5.25 | 8.25 | |
| Copper Element for ISO NW 16 Trap1. | |||||
| Stainless Steel Element for ISO NW 16 Trap1. |
541921 $76.60 |
||||
| Stainless Steel Element for ISO NW 25 and NW 40 Traps1. |
541922 $103.10 |
||||
- Element must be ordered with trap.
- Distance between ISO NW inlet and outlet connections.
DRY ICE / LIQUID NITROGEN TRAP
- Removable 3 quart center well for dry ice/alcohol slurry (do not use acetone)
- Visible trapping surface
- Cold temperature up to 12 hours depending on vapor load
- Available with straight tube connections
| STRAIGHT TUBE | |||||
|---|---|---|---|---|---|
| Tubing needed | DIAM. | HGT. | I/O OFFSET | CAT. NO. | REPL. SEAL CAT. NO. |
| 7/16 O.D. | 10 | 8.25 | 3.5 |
1420H-14 $890.40 | |
Tubing required 331040-5.
ACID NEUTRALIZATION TRAP
- ISO NW flange
- Calcium Hydroxide element
- Element changes from white to bluish-transparent when spent
ISO SIZE CAPACITY TRAP CAT. No PUMP CONNECTOR KIT FOR PUMP1 REPLACEMENT ELEMENT CAT NO. NW 16 To 2 CFM (57 L/min) 1420H-21
$366.80
1420K-16
$436.70
1420E-02
$101.00
NW 25 To 12 CFM (340 L/min) 1420H-20
$427.10
1420K-25
$514.10
1420E-01
$130.70
- Includes hinge clamp, centering ring and elbow. Use with CHEMSTAR® vacuum pumps.
