Dual Vessel Bag Filter Unit

The Dual Vessel Bag Filter Unit is based on more than 25 years of experience in manufacturing oilfield equipment. All new features are based on customer feedback and combined in our unique dual pod filter unit. HSE, efficiency and reliability are the key drivers for our product improvement and design. For the vessel closure you can choose the Rudi Quick Opening Closure. This allows the operator to open and close the filter vessel quickly and safely for changing filter bags. Or you can choose the standard swing bolt closure.

Our unit is designed and built in accordance with DNV2.7-1/ISO 10855/EN 12079 and also certified by DNV. Our standard DFB24 has two vessels with each 4 bags and 6 valves for parallel, in series and by-pass operation

The Dual Vessel Filter Unit is also available in Dual Vessel Cartridge Filter Unit and Dual Vessel Combi Filter Unit.

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Rudi Quick opening closure

Swing bolt closure

DUAL VESSEL CARTRIDGE FILTER UNIT ONSHORE

Dual vessel cartridge unit onshore

Duplex cartridge filter unit for land operations SS316 housing and heavy duty frame

Dual cartridge filter for land operations, SS316 housing and heavy duty frame

Dual vessel cartridge unit with offshore DNV swing bolts

Dual vessel cartridge unit DNV with swing bolts

Dual vessel bag unit with 6″ connection, drip pan and drain manifold line

Large dual bag filter unit with 12 bags per housing, carbon steel

Features

Compact footprint
Quick opening closure lid
Simple Davit
Frame designed and certified according DNV 2.7-1/ISO 10855/EN12079
All wetted parts SS316
Connections unions fig. 206, 100% leakproof
Standard 10 bar design to PED2014/68
PED module A for hazardous fluids

Applications

Completion fluids
Produced water
Work over fluids
Gravel pack fluids
Wellbore clean up fluids
(Bio) diesel
Surface water intake
Process water
Pre filtration RO
Frac fluids
Pipeline flushing
Wastewater

Options

Swing bolt closure / rudi quick opening closure
Pneumatic or hydraulic closure
Stainless steel drip pan
Drain manifold line
Construction materials: carbon steel coated, (super) duplex
Bag configuration such as high capacity
Single or triple vessel
Manifold sizes and connection type
Design pressure up to 6000 psi (400 bar)
Vessel linings: rubber, epoxy, glass flake, PU
ISO Corner Blocks

Unique design features

Inlet/outlet union fig. 206

SS316 basket with optional pleated bag

Safety protection at top DNV 2.7-1 offshore lift frame. Heavy duty netting for easy and safe access to skid. Big improvement compare to old fashioned steel grid gates