Liquid/Gas Coalescers

The Liquid/Gas coalescers can eliminate virtually all solids and liquids in a gas stream, significantly reduce maintenance costs, and maintain superior equipment performance.

Pall offers the following Liquid/Gas coalescers options:

  • SepraSol™ Coalescers

Designed to deliver high-efficiency performance in critical applications, SepraSol coalescers have the capability to process several times more liquid per unit area than conventional media. These Liquid/Gas coalescers offer reduced CAPEX and OPEX with a smaller installation footprint. 

  • SepraSol™ Plus Coalescers

The SepraSol Plus media can process several times more liquid per unit area of media than conventional media and often eliminates the need for upstream bulk separation equipment. The Pall SepraSol Plus media can handle higher levels of liquid per unit area and requires significantly fewer cartridges to remove liquid and solids from gases.

  • Medallion™ Coalescers

Pall’s Medallion line of Liquid/Gas coalescers is ideal for applications that require less critical aerosol removal efficiency. These filters enhance process performance and reduce operation and maintenance costs.

Clearance
Clearance
Housings Vessels Assemblies
Housings Vessels Assemblies
Lenticular Filters
Lenticular Filters

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Product Type

Housings, Vessels, and Assemblies

LMO10S-1/2 product photo

LMO10S-1/2

Product ID: LMO10S12
Unit of Measure
1/EA
Min Order Qty
1
LMO30S-1 product photo

LMO30S-1

Product ID: LMO30S1
Unit of Measure
1/EA
Min Order Qty
1
Ultipor, 1200psi Duplex Hsg, 1.25in Flange Ports, 16in Length, Fluorocarbon Seals product photo

Ultipor, 1200psi Duplex Hsg, 1.25in Flange Ports, 16in Length, Fluorocarbon Seals

Product ID: HZ8670D20UB1
Unit of Measure
1/EA
Min Order Qty
1
Inlet/Outlet Connections Type
Imperial Flange (300 #)
Cartridge Length (Imperial)
16 in
Family
Ultipor
Pressure Rating
1200 psi
Port Size
1.25 in
Number of Cartridges
1 per side
See All Attributes
Athalon, 6000psi Simplex Hsg, 1.25in BSP Ports, 20in Length, Fluorocarbon Seals product photo

Athalon, 6000psi Simplex Hsg, 1.25in BSP Ports, 20in Length, Fluorocarbon Seals

Product ID: UH310C2020ZG
Unit of Measure
1/EA
Min Order Qty
1
Inlet/Outlet Connections Type
BSP
Cartridge Length (Imperial)
20 in
Family
Athalon
Pressure Rating
6000 psi
Port Size
1.25 in
Number of Cartridges
1
See All Attributes
Athalon, 6000psi Simplex Hsg, 1.5in SAE Ports, 13in Length, Fluorocarbon Seals product photo

Athalon, 6000psi Simplex Hsg, 1.5in SAE Ports, 13in Length, Fluorocarbon Seals

Product ID: UH310A2413ZG
Unit of Measure
1/EA
Min Order Qty
1
Inlet/Outlet Connections Type
SAE Straight Thread
Cartridge Length (Imperial)
13 in
Family
Athalon
Pressure Rating
6000 psi
Port Size
1.5 in
Number of Cartridges
1
See All Attributes
Athalon, 600psi Simplex Hsg, 1.5in SAE Ports, 8in Length, Fluorocarbon Seals product photo

Athalon, 600psi Simplex Hsg, 1.5in SAE Ports, 8in Length, Fluorocarbon Seals

Product ID: UR310A2408ZG
Unit of Measure
1/EA
Min Order Qty
1
Inlet/Outlet Connections Type
SAE Straight Thread
Cartridge Length (Imperial)
8 in
Family
Athalon
Pressure Rating
600 psi
Port Size
1.5 in
Number of Cartridges
1
See All Attributes
UNIV SEAT CUP 1.75ID 316L product photo

UNIV SEAT CUP 1.75ID 316L

Product ID: T10575031
Unit of Measure
1/EA
Min Order Qty
1
UR219CC20++13ZG9YL06 ASSEMBLY HOUSING product photo

UR219CC20++13ZG9YL06 ASSEMBLY HOUSING

Product ID: UR219CC2013ZG9YL06
Unit of Measure
1/EA
Min Order Qty
1
Athalon, 145psi Simplex Hsg, 1in SAE Ports, 8in Length, Fluorocarbon Seals product photo

Athalon, 145psi Simplex Hsg, 1in SAE Ports, 8in Length, Fluorocarbon Seals

Product ID: UT210A1608ZB
Unit of Measure
1/EA
Min Order Qty
1
Inlet/Outlet Connections Type
SAE Straight Thread
Cartridge Length (Imperial)
8 in
Family
Athalon
Pressure Rating
145 psi
Port Size
1 in
Number of Cartridges
1
See All Attributes
Athalon, 145psi Simplex Hsg, 3in Flange Ports, 40in Length, Fluorocarbon Seals product photo

Athalon, 145psi Simplex Hsg, 3in Flange Ports, 40in Length, Fluorocarbon Seals

Product ID: UT610D4840ZB
Unit of Measure
1/EA
Min Order Qty
1
Inlet/Outlet Connections Type
Imperial Flange (3000 #)
Cartridge Length (Imperial)
40 in
Family
Athalon
Pressure Rating
145 psi
Port Size
3 in
Number of Cartridges
1
See All Attributes
WSFZ housing for 16" modules product photo

WSFZ housing for 16" modules

Product ID: WSFZ162F31UT5J
Unit of Measure
1/EA
Min Order Qty
1
Bowl Clearance
710 mm
Cartridge Lock
Tie rod & Seal nut
Cartridge Style
Supradisc II
Design Pressure (barg)
0/8 @ 0/40 0/6,2 @ 0/150 Barg / T°C
Housing Height (Metric)
1250 mm
Nominal Diameter (Metric)
450 mm
See All Attributes
WSFZ housing for 16" modules product photo

WSFZ housing for 16" modules

Product ID: WSFZ164F31UT5J
Unit of Measure
1/STK
Min Order Qty
1
Bowl Clearance
1260 mm
Cartridge Lock
Tie rod & Seal nut
Cartridge Style
Supradisc II
Design Pressure (barg)
0/8 @ 0/40 0/6,2 @ 0/150 Barg / T°C
Housing Height (Metric)
1830 mm
Nominal Diameter (Metric)
450 mm
See All Attributes
39 Items

Description

Liquid/Gas coalescers can significantly decrease maintenance costs while maintaining the performance of processing equipment, such as compressors, turbines, burners, and expensive catalysts and desiccants over the traditional separators. The hydrophobic and oleophobic treatment in Pall's Liquid/Gas coalescer prevents sparging, allows rapid drainage, reduces vessel size, and increases flow capacity, making it recover very quickly from liquid slugs to withstand fluctuations in process conditions and save operating costs.

 

Why choose Pall’s Liquid/Gas Coalescer Separators?

 

The Liquid/Gas coalescer filter separators offer a range of benefits, including:

  • Accelerated liquid drainage
  • High liquid load handling capability
  • Quicker recovery from high-volume liquid slugs
  • Fewer element changeouts 
  • Reduced saturated pressure drop
  • Minimized vessel diameter due to fewer restrictions on annular velocity
  • Consistent, high-efficiency liquid removal
  • High solids removal efficiency
  • Optimum protection of downstream equipment
  • Less liquid losses
  • Enhanced product consistency and quality
  • Reduced capital, operating, and maintenance costs with increased uptime
  • No need for upstream bulk removal equipment

Applications/Use

Liquid/Gas coalescers are used to remove solid and liquid contaminants from gas streams and are used in various applications in the oil & gas and chemical industries.

Oil & Gas

  • Midstream Mol-sieve Dehydration
  • Refinery Amine Systems
  • Refinery Molecular Sieve Drier
  • LNG Stabilization Column
  • Midstream Acid Gas
  • Midstream Gas Pipeline Compressors
  • Midstream Glycol Filtration
  • Midstream Merc Rem Unit (MRU)
  • LNG Acid Gas
  • LNG Other
  • Midstream Black Powder

Chemicals & Polymers

  • Midstream Mol-sieve Dehydration
  • Refinery Amine Systems
  • Refinery Molecular Sieve Drier
  • LNG Stabilization Column
  • Midstream Acid Gas
  • Midstream Gas Pipeline Compressors
  • Midstream Glycol Filtration
  • Midstream Merc Rem Unit (MRU)
  • LNG Acid Gas
  • LNG Other
  • Midstream Black Powder
  • Chemicals Raw Material/Gas/Air
  • Petrochem Selective gas/gas separation
  • Amine/Benfield /Other Solvent loop
  • Molecular sieve protection
  • Poly Commodity Intermediate (Fluids)
  • Poly Engraved & Special Intermediate (Fluids)

Food & Beverage

  • Removal of aerosols such as hydrocarbon liquids and water 
  • Prevent violation of strict air pollution regulations during venting
  • Prevent damage to equipment such as gas flow meters and compressors
  • Prevent fouling of catalysts

FAQs

1. How are Pall’s Liquid/Gas Coalescers superior to the conventional separators?

 

Pall's Liquid/Gas coalescers can take care of high liquid loads with >1000 ppmv and reduce up to 90% of aerosols. The elements are chemically treated to recover very quickly from slugs of liquid and better withstand fluctuations in process conditions. The coalescers save operating and maintenance costs and maintain the performance of processing equipment over the traditional separators. 

 

2. Can Pall’s Liquid/Gas Coalescers filter aerosols as small as 0.01 microns?

 

Yes. Pall's Liquid/Gas coalescing separators can remove aerosols at a level as small as 0.01 microns from gases.

 

3. What are the benefits of hydrophobic and oleophobic treatment in the Pall Liquid/Gas Coalescers?

 

The hydrophobic and oleophobic treatment in Pall's liquid gas separators prevents sparging, allows rapid drainage, reduces vessel size, and increases flow capacity, helping it recover very quickly from slugs of liquid and better withstand fluctuations in process conditions.