Patented LANPAC® Tower Packing

Reduce tower heights by 30%

Your clients will think you're magic when you specify LANPAC® tower packing for their scrubber, stripper, cooling tower, or absorption projects. LANPAC achieves the impossible: significantly lower pressure drop and higher mass transfer efficiencies than other smaller packings.

Patented LANPAC® Tower Packing

The Science Behind LANPAC

LANPAC's performance is the culmination of an exhaustive, two-year design initiative by some of the industry's most gifted engineers. Using real-world trials, LANPAC® was tested and refined, re-tested and re-refined, again and again, until it outperformed every product on the market.

Superior Fouling Resistance

LANPAC's patented design resists fouling through superior wetting capability that promotes self-cleaning by eliminating dry spots. Scales are less likely to form and debris is less likely to deposit on the surface. This unique patented geometry makes LANPAC measurably more efficient in both mass transfer capabilities and energy consumption rates. As a result, specifying LANPAC® reduces capital and operating costs for a packed column by as much as 60 percent.

Proven Performance

LANPAC® has a track record of superior performance in the field. It comes in two sizes — 2.3 inches and 3.5 inches — and a variety of plastic materials including polypropylene, polyethylene, PVDF, ISOPLAST and Teflon. You can specify LANPAC® in two configurations and a variety of materials to accommodate towers as small as two feet in diameter or as large as your project demands.

NSF Certification

3.5" LANPAC is available with NSF certification for potable water applications.

NSF Certified

Legendary Service

We stand behind our products with superior service. Our engineers will provide you with all the technical assistance you require. You will appreciate our prompt, professional response to your questions.

Key Benefits

    • Reduce tower heights by 30% — Lower pressure drop and higher mass transfer efficiency
    • Proven performance — Available in two sizes (2.3" and 3.5") and multiple materials including polypropylene, polyethylene, PVDF, ISOPLAST and Teflon
    • Plugging-resistant design — Patented geometry resists fouling with superior self-cleaning capability
    • Reduces costs by up to 60% — Lower capital and operating costs for packed columns
    • Flexible configurations — Accommodates towers from 2 feet diameter to large-scale industrial applications
    • Competitively priced — High performance at lower cost than competitive products

Technical Specifications

LANPAC® Properties

Property 2.3" LANPAC® 3.5" LANPAC®
Nominal Size 2.3" 3.5"
Void Fraction 89% 92.5%
Geometric Surface Area 68 ft²/ft³ 44 ft²/ft³
Weight – polypropylene 5.6 lb/ft³ 4.2 lb/ft³
Number of Pieces 200 /ft³ 50 /ft³
Packing Factor 21/ft 14/ft

LANPAC® Properties: Metric

Property 2.3" LANPAC® 3.5" LANPAC®
Nominal Size 58 mm 89 mm
Void Fraction 89% 92.5%
Geometric Surface Area 223 m²/m³ 144 m²/m³
Weight – polypropylene 90 kg/m³ 67 kg/m³
Number of Pieces 7,060 /m³ 1,770 /m³
Packing Factor 69/m 46/m

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