Available in 2 sizes (2.3" & 3.5"). A good all-around packing and long considered the LANTEC workhorse. With exceptional mass-transfer & pressure-drop characteristics this aggressively priced packing finds few (if any) competitors. It is used regularly for increasing existing column capacities, reducing new column diameters, and reducing overall packed depths. 3.5" LANPAC may be used in columns whose diameters are 2ft (610mm) or greater and is available in a variety of plastic materials.

2. LANPAC-XL (Plastic)

The dimension of LANPAC-XL is 3.25" x 3.75". LANPAC-XL is a new high efficient tower packing and combines extremely low pressure drop with excellent plugging resistance. 

LANPAC-XL is advantage packing for use in as follows. 

- Air Strippers and Degasifiers.

- High Efficiency Scrubber.

- Biological Treatment Systems.

- Advanced design increase gas/liquid contact surface.

- Reduces capital costs for new towers.

- Maximizes efficiency in shower towers.

- Reduce pressure drop through existing towers.

- Allows for smaller, less expensive blowers.

- Flow-through structure resists fouling.

- Cuts maintenance costs and down time.

3. NUPAC (Plastic)

Available in 2 sizes (2.3" & 3.5"), these packings push the envelope of performance to new limits by offering one of the lowest pressure-drop to mass-transfer ratios available in a random packing. With a packing factor of 8, #4 NUPAC not only boasts an exceptionally low pressure-drop for a random packing, it has a mass transfer equal to or greater than that of packings having surface areas, and consequently press-drop, twice as high. #2 NUPAC for any given application, will yield mass-transfer values (HTU, HETP,...), and thus packed heights, at least 30% lower than other packings in its class, while maintaining a remarkably low pressure-drop with a packing factor of 16. Using NUPAC can save on equipment, operating, and maintenance costs by reducing the size, increasing the capacity, and increasing the efficiency of a mass-transfer unit. #2 NUPAC may be used in columns whose diameters are 1.5ft (457mm) or greater and #4 NUPAC in columns whose diameters are 4ft (1,220mm) or greater. And, both are available in a variety of plastic materials.

4. Q-PAC (Plastic)

The lowest pressure drop available in a random packing (packing factor=4). Used in applications where low pressure drops and good mass transfer are sought. Ideal packing for increasing an existing column's capacity or reducing a new column's diameter. Mass transfer is comparable to that of 3.5" LANPAC and may be used in columns whose diameters are 4ft (1,220mm) or greater. Q-PAC is available in a variety of plastic materials.

A high-performance metal tower packing for distillation, gas absorption, fume scrubbing, and heat transfer applications. Q-PAC changes all the rules by providing the best of all worlds : the effciency and capacity of structured packings, with the economy and versatility of random packings. Compared to the popular imtp packing 4Q-PAC I : 20-25% better gas-liquid contacting efficiency than IMTP-40, with lower pressure drop. Q-PAC II : slightly better contacting efficiency than IMTP-40, with 40% lower pressure drop. Q-PAC III : 20% better efficiency than IMTP-50, with 25% lower pressure.