Duplex strainer

Duplex strainers allows to operate installations without need to make stops in the process for cleaning and maintenance of the strainer, because they allow to operate one strainer meanwhile the other is under maintenance, working in alternative way. We offer different configurations with different types of valves for operation, be able to adapt to most applications.

DS1

Double-body basket strainer designed for solid particles retention in liquids, with alternative operation system to keep working non-stop when doing the maintenance and screen cleaning. 3-piece body with ball-valve main changeover system, operated with central lever. Same side connection and by pass for balancing. Removable covers to facilitate the screen cleaning.

Features

Design	PED 2014/68/UE
Tests	EN12266
Sizes	DN25/1” From DN150/6”
Rating	PN16/Class 150
Connections	Bridas RF PN16 acc. EN1092-1 Bridas RF ANSI 150 acc. ANSI B16.5
Material	A105/A234 WPB A182/A403 F316L
Filtration range	Metallic mesh: 100, 200, 250, 300, 400, 500, 750 y 850 μm. Ø1, Ø1,5mm. Perforated plate: Ø2, Ø3, Ø5 y Ø6 mm
Applications	Water Fuel Oil & lubricants Chemical products

DS2

Double-body basket strainer designed for solid particles retention in liquids, with the possibility of alternative or parallel operation. It allows to keep working nonstop when doing the maintenance and/or cleaning at one of the basket strainers. Basket type filter elements with metallic mesh or perforated plate. Changing equipment system through different kind of valves. Removable screen mesh for an easy cleaning. It can be supplied with a self-supporting skid, if requested.

Features

Design	PED 2014/68/UE o ASME VIII Div.1
Tests	EN12266 o ASME B16.34
Sizes	DN100/4” up to DN600/24”
Rating	PN16/40 Class 150-300
Connections	Flanged RF PN16/PN40 acc. EN1092-1 Flanged RF ANSI 150/300 acc. ANSI B16.5
Material	Carbon steel A105/WCB Stainless steel AISI 316L/CF8M
Filtration range	Metallic mesh: 100, 200, 250, 300, 400, 500, 750 y 850 μm. Ø1, Ø1,5mm. Perforated plate: Ø2, Ø3, Ø5 y Ø6 mm
Applications	Water Fuel Oil & lubricants Chemical products

DS3

Double-body basket strainer designed for solid particles retention in liquids, with alternative operation. It allows to keep working non-stop when doing the maintenance and/or cleaning at one of the basket strainers. Basket type filter elements with metallic mesh or perforated plate. Switching system through butterfly valve, manual or automatic. Removable screen mesh for an easy cleaning. It can be supplied with a self-supporting skid, if requested.

Features

Design	PED 2014/68/UE o ASME VIII Div.1
Tests	EN12266 o ASME B16.34
Sizes	DN100/4” up to DN600/24”
Rating	PN16/40 Class 150#-300#
Connections	Flanged RF PN16/PN40 acc. EN1092-1 Flanged RF ANSI 150/300 acc. ANSI B16.5
Material	Carbon steel A105/WCB Stainless steel AISI 316L/CF8M
Filtration range	Metallic mesh: 100, 200, 250, 300, 400, 500, 750 y 850 μm. Ø1, Ø1,5mm. Perforated plate: Ø2, Ø3, Ø5 y Ø6 mm
Applications	Water Fuel Oil & lubricants Chemical products

DS4

Double basket strainer in-line, designed for solid particles retention in liquids, with alternative operation to keep working non-stop when doing the maintenance at one of the basket strainers. 3-parts body with central operation system with ball valve. Detachable covers for an easy screen removal and cleaning.

Features

Design	PED 2014/68/UE
Tests	EN12266 o ASME B16.34
Sizes	DN25/1” up to DN150/6”
Rating	PN16 Class 150#
Connections	Flanged RF PN16 acc. EN1092-1 Flanged RF ANSI 150 acc. ANSI B16.5
Material	Carbon steel A105/WCB Stainless Steel AISI 316L/CF8M
Filtration range	Metallic mesh: 100, 200, 250, 300, 400, 500, 750 y 850 μm. Ø1, Ø1,5mm. Perforated plate: Ø2, Ø3, Ø5 y Ø6 mm
Applications	Cooling Waters Fuel Chemical products

Filtro