Filter type FIA (½ - 12 in.) type FIA-SS (½ - 2½ in.) REFRIGERATION AND AIR CONDITIONING. Technical leaflet

Transcription

1 type FIA 5-00 (½ - 2 ) type FIA-SS 5-65 (½ - 2½ ) REFRIGERATION AND AIR CONDITIONING Technical leaflet

2 Contents Page Introduction Features Design Technical data Selection of filter size Material specification Connections Dimensions and weights Ordering DKRCI.PD.FN0.A4.02 / 520H09 Danfoss A/S (AC-DSL / MWA),

3 Introduction FIA filters are a range of angle-way and straightway filters which are carefully designed to give favourable flow conditions. The design makes the filter easy to install, and ensures quick filter inspection and cleaning. FIA filters are equipped with a screen mesh of stainless steel, available in sizes 00, 50, 250 and 500µ (microns*), (US 50, 00, 72, 8 mesh*). FIA filters are used ahead of automatic controls, pumps, compressors etc. for initial plant startup and where permanent filtration of the refrigerant is required. The filter reduces the risk of undesirable system breakdowns and reduces wear and tear on plant components. Features Applicable to all coon refrigerants and all non-corrosive gases/liquids. net of stainless steel mounted direct without extra gaskets means easy servicing. FIA filter housing compatible with housings belonging to other Danfoss products. A compatibility overview can be obtained from local Danfoss Sales Company Two types of filter inserts are available: - A plain insert of stainless steel - A pleated insert (DN 5-200) with extra large surface, which ensures long intervals between cleaning and low pressure drop. FIA 5-40 (½ ½ ): A special insert (50µ) can be used in combination with a standard version when cleaning a plant during coissioning. FIA (2-2 ): A large capacity filter bag (50µ) can be inserted for cleaning plant during coissioning FIA (2-2 ) can be equipped with a magnetic insert for detension of iron particles and other magnetic particles. Each filter clearly marked with type, size and performance range Housing and bonnet of low temperature steel (FIA) or stainless steel (FIA-SS) in accordance with the requirements of the Pressure Equipment Directive and those of other international classification authorities Temperature range 60/+50 C ( 76/+02 F) Pressure range: FIA: 40 bar g (580 psi g) FIA-SS: 52 bar g (754 psi g) Classification: DNV, LR, SAQ, CRN, BV etc. To obtain an updated product certification list please contact your local Danfoss Sales Company * Mesh is the number of threads per inch. µ (microns) is the distance between two threads (µ = /000 ). Danfoss A/S (AC-DSL / MWA), DKRCI.PD.FN0.A4.02 / 520H09

4 Design Connections Available with the following connections: Butt-weld DIN (EN 0220) Butt-weld ANSI (B 6.0 Schedule 80), DN 5-40 ( / 2 - / 2 ) Butt-weld ANSI (B 6.0 Schedule 40), DN (2-2 ) Socket Weld (ANSI B 6.), DN 5 - DN 50 ( / 2-2 ) FPT Female Pipe Thread, NPT (ANSI/ASME B.20.), DN 5-2 ( / 2 - / 4 ) Insert A filter grid and filter net of stainless steel ensure long element life. The filter net offers a very high degree of cleanability. Housing The filter housing is made of special, cold resistant steel (FIA) or stainless steel (FIA-SS) approved for low temperature application. Pressure Equipment Directive (PED) FIA filters are approved in accordance with the European standard specified in the Pressure Equipment Directive and are CE marked. For further details / restrictions - see Installation Instruction Nominal bore DN 25 ( ) DN 2-80 ( / 4 - ) DN (4-0 ) DN 00 (2 ) Classified for Fluid group I Category Article, paragraph II III IV Installation/Maintenance The filter is designed to resist high internal pressures. However, the piping system in general should be designed to avoid liquid traps and reduce the risk of hydraulic pressure caused by thermal expansion. Install the filter with the cover downwards. Danfoss recoends to replacement/cleaning of the filter when the differential pressure loss >0.5 bar (7. psi) in the liquid line and >0.05 bar (0.7 psi) in the suction line. The max. permissible differential pressure is bar (5 psi). For further information refer to installation instruction for FIA. Identification: DN 5-25 ( / 2 - ) DN 2-00 ( / 4-2 ) Technical data Refrigerants Applicable to all coon refrigerants including flaable refrigerants and all non-corrosive gases/liquids. For further information please see installation instruction for FIA. Temperature range 60 C/+50 C ( 76 F/+02 F). Pressure range Max. working pressure: FIA: 40 bar g (580 psi g). FIA-SS: 52 bar g (754 psi g). 4 DKRCI.PD.FN0.A4.02 / 520H09 Danfoss A/S (AC-DSL / MWA),

5 Selection of filter size The nesh aperture size of the filter must satisfy the requirements stated by the suppliers of the equipment to be protected. The following recoendations of aperture size apply in general to refrigeration installations: All lines First start up:... 50µ (Use filter element with removable insert for FIA DN5-40 or separate filter bag for FIA DN µ insert should normally be removed after the first 24 hours of operation) Definition Mesh is the number of threads per inch. µ (microns) is the distance between two threads (µ = /000 ). Liquid Lines Ahead of pumps: µ After pumps:... 50µ In front of AKVA valves... 00µ Protection of automatic regulation equipment Generally... 50µ Sensitive equipment, e.g. suction regulators with low temperature µ Suction Lines Ahead of screw compressor µ Ahead of piston compressor... 50µ [8 mesh] [00 mesh] / 250µ [72 mesh] [50 mesh] [00 mesh] / 250µ [72 mesh] [72 mesh] [72 mesh] [00 mesh] Flow coefficient (DIN/ANSI) µ mesh wire FIA 5-20 ( / 2 - / 4 ) ( - / 2 ) 50 (2 ) 65 (2 / 2 ) 80 ( ) 00 (4 ) 25 (5 ) 50 (6 ) 200 (8 ) 250 (0") 00 (2") wire free space % screen area cm 2 screen area in Danfoss A/S (AC-DSL / MWA), DKRCI.PD.FN0.A4.02 / 520H09 5

6 Selection of filter size (Continued) K v values DN FIA angle - plain filter net FIA angle - pleated filter net µ00 µ50 µ250 µ500 µ50 µ250 µ DN FIA straight - plain filter net FIA straight- pleated filter net µ00 µ50 µ250 µ500 µ50 µ250 µ DKRCI.PD.FN0.A4.02 / 520H09 Danfoss A/S (AC-DSL / MWA),

7 Material specification FIA, FIA-SS 5-65 ( / 2 " - 2 / 2 ") FIA (" - 8") FIA (0" - 2") FIA, FIA-SS 5-65 ( / 2-2 / 2 ) No. Part Material DIN ISO ASTM Housing Steel G20Mn5QT, P285QH+QT, Stainless steel (FIA-SS only) 2 Gasket Fibre, Non-asbestos X5CrNi8-0 EN 0088 Cover Steel P275NL EN Stainless steel (FIA-SS only) X5CrNi8-0 EN 0088 LCC, A LF2, A50 AISI 04 AISI 04 4 Bolts Stainless steel A2-70 A2-70 Type 08 5 Marking label Aluminium 6 element Stainless steel FIA ( - 2 ) No. Part Material DIN ISO ASTM Housing Steel G20Mn5QT, P285QH+QT, Gasket Fibre, Non-asbestos Cover Steel P275NL EN Bolts Stainless steel A2-70 A2-70 Type 08 5 Marking label Aluminium 6 element Stainless steel 7* Pressure relief (screw) Stainless steel 8* Packing washer Aluminium * pos 7 and 8 used in FIA LCC, A LF2, A50 Danfoss A/S (AC-DSL / MWA), DKRCI.PD.FN0.A4.02 / 520H09 7

8 Connections OD T OD T Butt-weld DIN (EN 0220) 5 20 / 2 2. / DIN / 4 / / OD T OD T Butt-weld ANSI (B 6.0 Schedule 80) ANSI 5 20 / 2 2. / / 4 / Butt-weld ANSI (B 6.0 Schedule 40) / SOC ID T ID T L L Socket welding ANSI (B 6.) / / / 4 / FPT Inside pipe thread FPT inside pipe thread, NPT (ANSI/ASME B.20.) / 2 ( / 2 4 NPT) / 4 ( / 4 4 NPT) / 4 (.5 NPT) ( / 4.5 NPT) 8 DKRCI.PD.FN0.A4.02 / 520H09 Danfoss A/S (AC-DSL / MWA),

9 Dimensions and weights FIA 5-65 Angle-way Straight-way Angle-way size A C H F m Weight FIA kg ( / 2 - / 4 ) lbs FIA kg ( - / 2 ) lbs FIA kg (2 ) lbs FIA kg (2 / 2 ) lbs Straight-way Valve size A C C m H E F m Weight FIA kg ( / 2 - / 4 ) lbs FIA kg ( - / 2 ) lbs FIA kg (2 ) lbs FIA kg (2 / 2 ) lbs Danfoss A/S (AC-DSL / MWA), DKRCI.PD.FN0.A4.02 / 520H09 9

10 Dimensions and weights FIA Angle-way Straight-way Angle-way size A C H F m Weight FIA kg ( ) lbs FIA kg (4 ) lbs FIA kg (5 ) lbs FIA kg (6 ) lbs FIA kg (8 ) lbs FIA kg (0 ) lbs FIA kg (2 ) lbs Straight-way size A C C m H E F m Weight FIA kg ( ) lbs FIA kg (4 ) lbs FIA kg (5 ) lbs FIA kg (6 ) lbs FIA kg (8 ) lbs 0 DKRCI.PD.FN0.A4.02 / 520H09 Danfoss A/S (AC-DSL / MWA),

11 Ordering The table below is used to identify the filter required. Please note that you have to order FIA filter housing, a filter element and accessories. Example: FIA 50 D ANG + FIA-X 50 50µ + Bag = 48H H0 + 48H50 Type Without 5 ½ FIA 5 D ANG 48H05 5 ½ FIA-SS 5 D ANG 52BAR 48H22 5 ½ FIA 5 A ANG 48H06 5 ½ FIA 5 SOC ANG 48H075 5 ½ FIA 5 FPT ANG 48H08 5 ½ FIA 5 D STR 48H085 5 ½ FIA-SS 5 D STR 52BAR 48H285 5 ½ FIA 5 A STR 48H097 5 ½ FIA 5 SOC STR 48H09 5 ½ FIA 5 FPT STR 48H5 20 ¾ FIA 20 D ANG 48H ¾ FIA-SS 20 D ANG 52BAR 48H ¾ FIA 20 A ANG 48H ¾ FIA 20 FPT ANG 48H ¾ FIA 20 SOC ANG 48H ¾ FIA 20 D STR 48H ¾ FIA-SS 20 D STR 52BAR 48H ¾ FIA 20 A STR 48H ¾ FIA 20 FPT STR 48H6 20 ¾ FIA 20 SOC STR 48H0 25 FIA 25 D ANG 48H05 25 FIA-SS 25 D ANG 52BAR 48H22 25 FIA 25 A ANG 48H FIA 25 FPT ANG 48H08 25 FIA 25 SOC ANG 48H FIA 25 D STR 48H FIA-SS 25 D STR 52BAR 48H FIA 25 A STR 48H FIA 25 FPT STR 48H7 25 FIA 25 SOC STR 48H 2 ¼ FIA 2 D ANG 48H054 2 ¼ FIA-SS 2 D ANG 52BAR 48H224 2 ¼ FIA 2 A ANG 48H066 2 ¼ FIA 2 FPT ANG 48H084 2 ¼ FIA 2 SOC ANG 48H078 2 ¼ FIA 2 D STR 48H088 2 ¼ FIA-SS 2 D STR 52BAR 48H288 2 ¼ FIA 2 A STR 48H00 2 ¼ FIA 2 FPT STR 48H8 2 ¼ FIA 2 SOC STR 48H2 40 ½ FIA 40 D ANG 48H ½ FIA-SS 40 D ANG 52BAR 48H ½ FIA 40 A ANG 48H ½ FIA 40 SOC ANG 48H ½ FIA 40 D STR 48H ½ FIA-SS 40 D STR 52BAR 48H ½ FIA 40 A STR 48H0 40 ½ FIA 40 SOC STR 48H 50 2 FIA 50 D ANG 48H FIA-SS 50 D ANG 52BAR 48H FIA 50 A ANG 48H FIA 50 SOC ANG 48H FIA 50 D STR 48H FIA-SS 50 D STR 52BAR 48H FIA 50 A STR 48H FIA 50 SOC STR 48H4 D A SOC FPT = Butt-weld DIN = Butt-weld ANSI = Socket welding = Inside pipe thread ANG = Angle-way STR = Straight-way 00µ 50 mesh 50µ 00 mesh 250µ 72 mesh Code number 500µ 8 mesh Pleated filter element 50µ 00 mesh Pleated filter element 250µ 72 mesh Pleated filter element 500µ 8 mesh 48H22 48H24 48H26 48H28 48H H22 48H24 48H26 48H28 48H H2 48H25 48H27 48H29 48H04 48H269-48H2 48H25 48H27 48H29 48H04 48H269-48H2 48H25 48H27 48H29 48H04 48H269-48H57 48H0 48H8 48H44 48H79 48H84 48H89 Danfoss A/S (AC-DSL / MWA), DKRCI.PD.FN0.A4.02 / 520H09

12 Ordering Type Without 65 2½ FIA 65 D ANG 48H ½ FIA-SS 65 D ANG 52BAR 48H ½ FIA 65 A ANG 48H ½ FIA 65 D STR 48H ½ FIA-SS 65 D STR 52BAR 48H ½ FIA 65 A STR 48H0 80 FIA 80 D ANG 48H FIA 80 A ANG 48H FIA 80 D STR 48H FIA 80 A STR 48H FIA 00 D ANG 48H FIA 00 A ANG 48H FIA 00 D STR 48H FIA 00 A STR 48H FIA 25 D ANG 48H FIA 25 A ANG 48H FIA 25 D STR 48H FIA 25 A STR 48H FIA 50 D ANG 48H FIA 50 A ANG 48H FIA 50 D STR 48H FIA 50 A STR 48H FIA 200 D ANG 48H FIA 200 A ANG 48H FIA 200 D STR 48H FIA 200 A STR 48H08 D A FIA 250 D ANG 48H FIA 250 A ANG 48H FIA 00 D ANG 48H FIA 00 A ANG 48H74 = Butt-weld DIN = Butt-weld ANSI ANG = Angle-way STR = Straight-way 50µ 00 mesh 250µ 72 mesh Code number 500µ 8 mesh Pleated filter element 50µ 00 mesh Pleated filter element 250µ 72 mesh Pleated filter element 500µ 8 mesh 48H 48H9 48H45 48H80 48H85 48H90 48H9 48H20 48H2 48H8 48H86 48H9 48H2 48H40 48H46 48H82 48H87 48H92 48H 48H4 48H47 48H8 48H88 48H9 48H4 48H42 48H48 48H H5 48H4 48H H6 48H75 48H H7 48H76 48H Accessories Part Accessory for Code number FIA Magnet insert FIA Part Accessory for Code number element µ50 with removable element µ50 for the first start up FIA 5-20 FIA H0 48H02 Part Accessory for Code number FIA 50 48H50 FIA 65 48H5 FIA 80 48H52 bag FIA 00 48H5 FIA 25 48H54 FIA 50 48H55 FIA H56 Part Accessory for Code number Purge valve complete, blind nut and gasket FIA DKRCI.PD.FN0.A4.02 / 520H09 Danfoss A/S (AC-DSL / MWA),

13 Spare parts and accessories s, type FIA ( /2-8 ) FIA 5-65 (½-2½ ) FIA (-8 ) Accessories Magnet insert bag Purge valve ( /2 - /4 ) (- /2 ) 50 (2 ) 65 (2 /2 ) 80 ( ) 00 (4 ) 25 (5 ) 50 (6 ) 200 (8 ) Description Qty Code no. Code no. Code no. Code no. Code no. Code no. Code no. Code no. Code no. Gasket for top Pos. 2 Gasket 0 Aluminium gasket / packing washer Pos. 8 Packing washer (only FIA ) 0 48B45 48B454 48B455 48B456 48B457 48B458 48B459 48B460 48B H70 48H70 48H70 48H70 48H70 48H70 48H70 Standard filter element Pos. 6 00µ (50 mesh) 48H22 48H2 48H µ (00 mesh) 48H24 48H25 48H0 48H 48H9 48H2 48H 48H4 48H5 250µ (72 mesh) 48H26 48H27 48H8 48H9 48H20 48H40 48H4 48H42 48H4 500µ (8 mesh) 48H28 48H29 48H44 48H45 48H2 48H46 48H47 48H48 48H49 Pleated filter element 50µ (00 mesh) H79 48H80 48H8 48H82 48H µ (72 mesh) H84 48H85 48H86 48H87 48H µ (8 mesh) H89 48H90 48H9 48H92 48H9 - - Accessories Magnet insert Pos. 0 Magnet insert bag Pos. bag Purge valve complete, blind nut and gasket Pos. 2 Purge valve H50 48H5 48H52 48H5 48H54 48H55 48H RX6CD202 Danfoss A/S (RC-CMS),