Ufi Povratni Filteri Do 700 Lmin

COMPATIBILITY (ISO 2943:1999)

Full with fl uids: HH-HL-HM-HV-HTG(according to ISO 6743/4)For fl uids different than the above mentio-ned, please contact our Sales Department.

WORKING TEMPERATURE

From -25 to +110 C

MATERIALS

Head and cover:Aluminium alloy

Bowl :Polyammide for FRA21-31-32-33-41Zinc plated steel for FRA11-42-51-52-53-5D

Bypass valve:Polyammide

Seals:NBR NitrileFKM Fluoroelastomer on request

Indicator housing: Brass

PRESSURE (ISO 10771-1:2002)

Max working: 300 kPa (3 bar)

Test: 500 kPa (5 bar)

Bursting: 1 MPa (10 bar)

Collapse, differential for the fi lter element (ISO 2941): 300 kPa (3 bar)

BYPASS VALVE

Setting: 170 kPa (1,7 bar) 10%

RA

COMPONENTS

R E T U R N F I L T E R S

APPLICATION EXAMPLE

kg

FRA11FRA21FRA31FRA32FRA33FRA41FRA42FRA51FRA52FRA53FRA5D

3/81/2

1/2 - 3/43/4 - 13/4 - 1

1- 11/4 - 11/21- 11/4 - 11/2

11/4 - 11/2 - 2 - 21/211/4 - 11/2 - 2 - 21/2

2 - 21/22 - 21/2

5067898989

126126174174174174

5068909090

131131180180180180

1224282840404050

63,563,563,5

8090

115115115175175220220220220

6,56,5

999

10,510,510,510,510,5

10,5

40506767679595

115115115115

5980

102150234248265178240285300

1620252530503050505050

1222282828353555555555

3333474747565669696969

99

101010131313131313

1/83/83/83/83/81/21/21/21/21/21/2

90120150190270289306250315355370

0,300,450,800,951,102,102,303,103,604,104,30

D1 minD2maxD2 D3 D4 D5 E H1 H2 H3 H4 H6 P R

INSTALLATION DRAWING

E

D5H6

D1

H3

H4

R

D3

H2

H1

D4

90

D2

D4D2

75

45

D4D2

60

30

P

P

P

FRA 51 - 52 - 53 - 5D

R E T U R N F I LT E R S

FILTER HOUSING

Tank mountingpattern



E

D5H6

D1

H3

H4

R

D3

H2

H1

D4

90

D2

D4D2

75

45

D4D2

60

30

P

P

P

FRA 11 - 21 - 31 - 32 - 33

FRA 41 - 42

RA

Area (cm2)Media F+ Media C+A B C

ERA11ERA21ERA31ERA32ERA33ERA41ERA42ERA51ERA52ERA53ERA5D

38527070709999

130130130130

1324282840404051636363

507085

130210211250140200251266

270310620

1.0001.6603.8004.5504.1406.1907.9308.400

345380990

1.6002.6704.2805.1004.3606.5208.3508.800

C

BB

A

0,050,100,200,250,400,750,901,001,351,501,60

kg

B B B B

N

CDCCFDFC

ME

FAFB

013032P1

PW

X

N

CDCCFDFC

ME

FAFB

013032P1

PW

X

N

CDCCFDFC

ME

FAFB

013032P1

PW

X

N

CDCCFDFC

ME

FAFB

013032P1

PW

X

NF F F F F F F F F F F

FILTER MEDIA FILTER MEDIA

SEALS SEALSN = NBRN = NBR Nitrile

F = FKM Fluoroelastomer F = FKM

CD = cellulose 25 CD = cellulose 25>2 CDCC = cellulose 10 CC = cellulose 10>2 CC

FDFC

ME = wire mesh 60 ME ME = wire mesh 60

FAFB

P1 = SPDT, press. switch32 = press. gauge, bottom connection30 = press. gauge, rear connection01=1/8" port, pluggedCLOGGING INDICATOR

013032P1

ACCESSORIESW = withoutP = with filling plug P

W

(*) special mounting pattern, pls ask for relevant information

AR

B

11 21

-NB

-SNB

-

31

SNB

-

32

SNB

-

33

SNB

-

41

SNB

-

42

SNB

-

51

SNB

FSF

SF

SF

52

NB

53

NB

5D

NB

0304 04

06 06 0608 08 08

1010121216

10(**)

B B B B B B

16

X

16

FAMILY, NOMINAL SIZE & LENGTHB = FILTER HOUSING

FAMILYSIZE & LENGTH

ELEMENT ER A

BYPASS VALVEB = 170 kPa (1,7 bar)

PORT SIZE03 = 3/8"04 = 1/2"06 = 3/4"08 = 1"10 = 1"1/4 (F10 not available)12 = 1"1/2 (** F12 available for FRA4+ only) 16 = 2"(F16 not available)

PORT TYPEB = BSP threadN = NPT threadS = SAE threadF = SAE flange 3000 psi

20 = 2"1/2 (F20 only)

F = FILTER COMPLETETYPE

FB

FB

FB

FB

FB

FB

FB

FB

FB

FB

FB

- - ---

-- - - - - -

------------

- - - - - ------- 20 20 20

- - - - -- - - - -- -

0810(**)--

--- - - -

16

---

20

---

mm

m m

>1.000>1.000>1.000>1.000

FA = fiber 5 m(c)FB = fiber 7 m(c)FC = fiber 12 m(c)FD = fiber 21 m(c)

FA = fiber 5 m(c)FB = fiber 7 m(c)FC = fiber 12 m(c)FD = fiber 21 m(c)

mm

X

N

CDCCFDFC

ME

FAFB

013032P1

PW

X

N

CDCCFDFC

ME

FAFB

013032P1

PW

X

N

CDCCFDFC

ME

FAFB

013032P1

PW

X

N

CDCCFDFC

ME

FAFB

013032P1

PW

X

N

CDCCFDFC

ME

FAFB

013032P1

PW

X

N

CDCCFDFC

ME

FAFB

013032P1

PW

XACCESSORIESX = no other accessory available

X

When the filter is ordered with FKM seals, the first digit of the indicator code is a letter (please see page 184 - 185).

ORDERING AND OPTION CHARTR E T U R N F I LT E R S

FILTER ELEMENT

RA


FILTER HOUSING PRESSURE DROP(mainly depending on the port size)

RA

The Assembly Pressure Drop (p) is obtained by adding the pressure drop values of the Filter Housing and of the Clean Filter Element corresponding to the considered Flow Rate and it must be lower than 50 kPa (0,5 bar).

PRESSURE DROP CURVES (p)

N.B. All the curves have been obtained with mineral oil having a kinematic viscosity 30 cSt and specifi c gravity 0,9 kg/dm3; for fl uids with different features, please consider the factors described in the fi rst part of this catalogue. All the curves are obtained from test done at the UFI HYDRAULIC DIVISION Laboratory, according to the specifi cation ISO 3968:2005. In case of discrepancy, please check the contamination level, viscosity and features of the fl uid in use.

FLUID SPEEDwhen selecting the fi lter size, we suggest to consider also the max recommended fl uid speed (in return lines normally 1,5 < v < 4 m/s)

2 1/2

800

750

650

600

550

500

450

400

350

300

250

200

150

100

50

0

FLOW

RAT

E

[l/m

in]

3/8 1/2 3/4 1 21 1/4 1 1/2PORT SIZE

Recommended range

1,5

< v

< 4

m/s

l/min0

10

20

30

40

50 100 150 200 250 300 350 400 450 500 550 600 650 700 750

FRAp (kPa)p (bar)

0,1

0,2

0,3

0,4

11/4 11/21 23/41/23/8

21/2

CLEAN FILTER ELEMENT PRESSURE DROP WITH F+, C+ AND ME MEDIA(depending both on the internal diameter of the element and on the filter media)


25

FRA 21-31-32-33

0 50 75 100 125 150

100

200

300

400

l/min

p (kPa)p (bar)

1

2

3

4

RA

N.B. All the curves have been obtained with mineral oil having a kinematic viscosity 30 cSt and specific gravity 0,9 kg/dm3; for fluids with different features, please consider the factors described in the first part of this catalogue. All the curves are obtained from test done at the UFI HYDRAULIC DIVISION Laboratory, according to the specification ISO 3968:2005. In case of discrepancy, please check the contamination level, viscosity and features of the fluid in use.

7,5

ERA 11

0 15 22,5 30 37,5 45

12,5

25

37,5

50p (kPa)

CDCC

FD

ME

FCFA

FB

l/min

p (bar)

0,125

0,2

0,375

0,5

15

ERA 21

0 30 45 60 75 90

25

50

75100

l/min

p (kPa)

CD

CCFD

FC

ME

FA FB

p (bar)

0,2

0,5

0,751

15

ERA 31

0 30 45 60 75 90

25

50

75

100

l/min

p (kPa)

CDCC

FDFC

ME

FBFA

p (bar)

0,25

0,5

0,75

1

25

ERA 32

0 50 75 100 125 150

25

50

75

100p (kPa)

CD

CCFDFC

ME

FBFA

l/min

p (bar)

0,25

0,5

0,75

1

25

ERA 33

0 50 75 100 125 150

25

50

75

100p (kPa)

CD

FDFC

CCME

FBFA

l/min

p (bar)

0,25

0,5

0,75

1

BYPASS VALVE PRESSURE DROPWhen selecting the filter size, these curves must be taken into account if it is foreseen that any flow peak is to be absorbed by the bypass valve,

it also must be of proper configuration to avoid pressure peaks. The valve pressure drop is directly proportional to fluid specific gravity.


1000 200 300 400 500 600

100

200

300

400

l/min

p (kPa)p (bar)

1

2

3

4 ERA 41-42-51-52-53-5D

50

ERA 41

0 100 150 200 250 300

25

50

75

100

l/min

p (kPa)

FD

CDCC

ME

FA FB

FC

p (bar)

0,25

0,5

0,75

1

500 100 150 200 250 300

25

50

75

100

l/min

p (kPa)

CCME

p (bar)

0,25

0,5

0,75

1

50

ERA 51

0 100 150 200 250 300

25

50

75100

l/min

p (kPa)

FCFD

CDCC

ME

FA FB

p (bar)

0,25

0,5

0,751

100

ERA 53

0 200 300 400 500 600

25

50

75

100

l/min

p (kPa)

FCFD

CDCC

FBFA

ME

p (bar)

0,25

0,5

0,751

1000 200 300 400 500 600

25

50

75

100

l/min

p (kPa)

FCFD

CDCC

FBFA

ME

p (bar)

0,25

0,5

0,751

100

ERA 52

0 200 300 400 500 600

25

50

75

100

l/min

p (kPa)

FCFD

CDCC

ME

FBFA

p (bar)

0,25

0,5

0,75

1

ERA 5D

ERA 42

N.B. All the curves have been obtained with mineral oil having a kinematic viscosity 30 cSt and specific gravity 0,9 kg/dm3; for fluids with different features, please consider the factors described in the first part of this catalogue. All the curves are obtained from test done at the UFI HYDRAULIC DIVISION Laboratory, according to the specification ISO 3968:2005. In case of discrepancy, please check the contamination level, viscosity and features of the fluid in use.

BYPASS VALVE PRESSURE DROPWhen selecting the filter size, these curves must be taken into account if it is foreseen that any flow peak is to be absorbed by the bypass valve,

it also must be of proper configuration to avoid pressure peaks. The valve pressure drop is directly proportional to fluid specific gravity.

The Assembly Pressure Drop (p) is obtained by adding the pressure drop values of the Filter Housing and of the Clean Filter Element corresponding to the considered Flow Rate and it must be lower than 50 kPa (0,5 bar).

PRESSURE DROP CURVES (p)

FD

FA FBFC

CD

RA


For further technical informations and other options see page 184.

FRA11

FRA21

FRA31

FRA32

FRA33

FRA41

FRA42

FRA51

FRA52

FRA53

FRA5D

008.0032.1

008.0149.1

008.0003.1

008.0003.1

008.0003.1

008.0151.1

008.0151.1

008.0028.1

008.0028.1

008.0028.1

008.0028.1

FRA11

FRA21

FRA31

FRA32

FRA33

FRA41

FRA42

FRA51

FRA52

FRA53

FRA5D

521.0032.2

521.0012.2

521.0013.2

521.0013.2

521.0013.2

521.0014.2

521.0014.2

521.0015.2

521.0015.2

521.0015.2

521.0015.2

521.0039.2

521.0040.2

521.0041.2

521.0041.2

521.0041.2

521.0043.2

521.0043.2

521.0044.2

521.0044.2

521.0044.2

521.0044.2

NBR FKM

SERIES 30

SERIES P1

SERIES 32

CLOGGING INDICATOR

SPARE PARTS ELEMENTS (For filling up see table Ordering and option chart)

FILTER ELEMENT CLOGGING INDICATOR ACCESSORY

R AER AB

FILTER HOUSING

B X X

FILLING PLUGThe filling plug option gives the possibility of easily and efficiently filtering the oil from the drum.

CLOGGING INDICATORA visual or electrical indicator is available as an option and allows monitoring of the element condi-tion. The port for the indicator is a standard feature.

EASY REPLACEMENTThe top end cap includes a han-dle allowing an easy removal of the element and a complete clea-ning of the bowl.

NO LEAKSThe end cap with captive O-ring ensures a perfect seal between filter element and bowl.

FILLING PLUG

SPARE SEAL KIT

SPARE SPRING

Tech

nica

l dat

a su

bjec

t to

varia

tions

with

out p

rior n

otic

e. R

A - E

N -

06/2

011

RA

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Please check on our website.

Ufi Povratni Filteri Do 700 Lmin

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