In-line high Pressure filters · Uni-Cardan Italia S.p.A. reserves the right to make technical...

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Index

Technical data 1

Filters series UCHL 28 2



Accessories 8

Spare parts 9

Uni-Cardan Italia S.p.A. reserves the right to make technical

changes to the products without notice.

The products shown in this catalogue have been developed

by Uni-Cardan Italia S.p.A., a company owned by

GKN Automotive.

1

Description

The UCHL series filters are suitable for in-line installation on high pressure hydraulic applications with flow rate up to 400 l/min.They are available with BSP, NPT and SAE threaded connections or SAE flange connections.The filters series UCHL are available with By-pass valve set at 6 bar, reverse flow valve and visual clogging indicators.

Technical data complete filter

l Filter head in cast ironl Filter bowl in steell Max working pressure = 420 barl Max test pressure = 630 barl Burst pressure = 1260 barl Differential collapse pressure: X series = 20 bar Y series = 210 barl By-pass valve set at 6 bar ± 10%l Working temperature –20° C up to +95° Cl Thread connections: BSP – NPT – SAE SAE flanges

Technical data filter elements

l A/B: paper treated with resin, filtration rating 10 and 25 microns βx ≥ 2l F/N/G/H: inorganic fiber, filtration rating 3, 6, 10 and 25 microns βx ≥ 200l L/M: stainless steel wire mesh (AISI 304), filtration rating 10 and 25 micronsl End cap in galvanized steell Support tube in galvanized steell Support mesh in galvanized steel with epoxy coating

Filter elements are manufactured in accordance with the following ISO standards:

l ISO 4572 Filtration performance valuated with Multi-pass testl ISO 2941 Verification of collapse/burst resistancel ISO 2942 Verification of fabrication integrity and determination of the first bubble pointl ISO 2943 Verification of materials compatibility with fluids (type HH, HM, HR, HV, HG according with ISO 6743/4)l ISO 3723 Method for the end load testl ISO 3724 Verification of flow fatigue characteristicsl ISO 3968 Evaluation of pressure drop versus flow characteristics

In-line high pressure filters series UCHL

Filter Housing pressure drop

Housing pressure drop

All the curves have been obtained with mineral oil with a

density of 860 Kg/m³. The pressure drop is proportional to the

variation of density.

Filters series UCHL 28

CH 30

A45

H100

Ø70

85

E

46

13,510

*Threaded ports see order module

Type A H

281

*

189

282 219

283 319

Filtration area

Filter elements Series X ∆p 20 bar

281 282 283

(cm2)

F/GH/N

325 450 870

L/M 325 450 870

A/B 325 450 870

Filter elements Series Y ∆p 210 bar

281 282 283

(cm2)

F/GH/N

290 410 810

L/M 290 410 810

Type E

Depth 15 mm

281282283

- M8

1 M8

2 5/16” UNC

3 5/16” UNC

4 5/16” UNC

5 5/16” UNC

6 M8

7 M8

2

0

10

20

30

40

50

60

0 20 40 60 80 100

�p KPa

UCHL 28

Filter elements pressure dropX Series (Differential pressure ∆p 20 bar)

and Y Series (Differential pressure ∆p 210 bar)

Pressure drops in the filtering elements

All the curves have been obtained using mineral oil with kine-

matic viscosity of 30 cSt. The pressure drop is proportional to

the variation of kinematic viscosity.

* Diagram: page 10-11

Pressure drop (in accordance with ISO 3968)

The assembly pressure drop is obtained by adding the

pressure drop of the filter housing with the pressure drop of

the filter element.

Flow rate [l/m]

By-pass valve pressure drop





0

300

600

900

1200

0 10 20 30 40 50

�p KPa

UCHL 28

3

Series

In line complete filter

U C H L 2 8 1 A X N R 1

Size

281

282

283

Seals

NNitrile

Buna-N

V Viton

Cartridge

X ∆p 20 Bar

Y ∆p 210 Bar

By-pass valve

S Without By-pass

R With By-pass set at 6 bar

Filtration elements

_ Without filter element

A Paper treated with resin 10 µ ßx ≥ 2

B Paper treated with resin 25 µ ßx ≥ 2

F Inorganic fibre 3 µ ßx ≥ 200

G Inorganic fibre 10 µ ßx ≥ 200

H Inorganic fibre 25 µ ßx ≥ 200

LStainless steel wire mesh (AISI 304) 10 µ

MStainless steel wire mesh (AISI 304) 25 µ

N Inorganic fibre 6 µ ßx ≥ 200

Connections

A UCHL 28

- 1/2” BSP

1 3/4” BSP

2 1/2” NPT

3 3/4” NPT

4SAE 8 3/4”

16 UNF

5SAE 12

1 1/16” - 12 UN

6 1/2” BSPT

7 3/4” BSPT

How to order the

complete filter

Flow rate [l/m]




density of 860 Kg/m³. The pressure drop is proportional to

the variation of density.

l M G

47.6 22.5 M10

52.4 26.2 M10

47.6 22.5 3/8” UNC

52.4 26.2 3/8” UNC

50.8 23.8 M10

50.8 23.8 3/8” UNC


CH 30

A45H

125

Ø78

110

E

57

30

Type A H

421*

277

422 390

I

M

G

Type E

Depth 15 mm421 - 422

- M10

1 M10

2 3/8” UNC

3 3/8” UNC

4 3/8” UNC

5 3/8” UNC

6 M10

7 M10

8 3/8” UNC

9 3/8” UNC

10 M10

11 3/8” UNC

12 M8

13 M8

14 M8

15 M8

16 3/8” UNC


4




the filter element.








Flow rate [l/m]

Filtration area


421 422

(cm2)

F/GH/N

900 1780

L/M 900 1780

A/B 900 1780


421 422

(cm2)

F/GH/N

810 1635

L/M 810 1635

0

10

20

30

40

50

60

70

80

0 20 40 60 80 100 120 140 160 180 200

�p KPa

UCHL 42With reverse

flow valve






0

400

200

800

600

1200

1000

1600

1400

0 20 40 60 80 100

�p KPa

UCHL 42

0

100

200

300

400

500

600

0 20 40 60 80 100

�p KPa

UCHL 42

Reverse flow valve pressure drop

5

U C H L 4 2 1 A X N R 1

Size

421

422

Connections

A UCHL 42

- 3/4” BSP

1 1” BSP

2 3/4” NPT

3 1” NPT

4SAE 12 1 1/16”

12 UN

5SAE 16 1 5/16”

12 UN

63/4” SAE

3000 PSI / M

71” SAE

3000 PSI / M

83/4” SAE

3000 PSI / UNC

91” SAE

3000 PSI / UNC

103/4” SAE

6000 PSI / M

113/4” SAE

6000 PSI / UNC

12 1 1/4” BSP

13 3/4” BSPT

14 1” BSPT

15 1 1/4” BSPT

16 1 1/4” NPT

By-pass valve

S Without By-pass


P With reverse flow valve

Q With reverse flow valve and By-pass

How to order the

complete filter

Flow rate [l/m]

Flow rate [l/m]

Series


Seals

NNitrile

Buna-N

V Viton

Cartridge

X ∆p 20 Bar

Y ∆p 210 Bar

Filtration elements








MStainless steel wire mesh(AISI 304) 25 µ


0

10

20

30

40

50

60

70

80

90

0 50 100 150 200 250 300 350 400 450

�p KPaUCHL 62




density of 860 Kg/m³. The pressure drop is proportional to

the variation of density.

Filtration area


621 622 623 624

(cm2)

F/GH/N

1500 3070 4920 6770

L/M 1500 3070 4920 6770

A/B 1500 3070 4920 6770


621 622 623 624

(cm2)

F/GH/N

960 2015 3245 4480

L/M 960 2015 3245 4480

l M G

58.7 30.2 M10

70 35.7 M12

58.7 30.2 7/16” UNC

70 35.7 1/2” UNC

66.7 31.6 M14

66.7 31.6 1/2” UNC


A

62H

150

Ø110

140

CH 30

5794

E

15

I

M

G

Type A H

621

*

273

622 393

623 533

624 673

Type E

Depth 15 mm621 - 622

623 - 624

- M12

1 M12

2 M12

3 1/2” UNC

4 1/2” UNC

5 1/2” UNC

6 1/2” UNC

7 1/2” UNC

8 M12

9 M12

10 1/2” UNC

11 1/2” UNC

12 M12

13 1/2” UNC

14 M12

15 M12

16 M12

6





the filter element.








Flow rate [l/m]

With reverseflow valve






0

200

400

600

800

1000

1200

0 50 100 150 200 250

�p KPa

UCHL 62

0

100

200

300

400

500

600

0 50 100 150 200

�p KPa

UCHL 62

7

Connections

A UCHL 62

- 1” BSP

1 1 1/4” BSP

2 1 1/2” BSP

3 1” NPT

4 1 1/4” NPT

5 1 1/2” NPT

6SAE 20 1 5/8”

12 UN

7SAE 24 1 7/8”

12 UN

81 1/4” SAE

3000 PSI / M

91 1/2” SAE

3000 PSI / M

101 1/4” SAE

3000 PSI / UNC

111 1/2” SAE

3000 PSI / UNC

121 1/4” SAE

6000 PSI / M

131 1/4” SAE

6000 PSI / UNC

14 1” BSPT

15 1 1/4” BSPT

16 1 1/2” BSPT

Size

621

622

623

624

U C H L 6 2 1 A X N R 1

Reverse flow valve pressure drop

How to order the

complete filter

Flow rate [l/m]

Flow rate [l/m]

By-pass valve

S Without By-pass


P With reverse flow valve

Q With reverse flow valve and By-pass

Series


Seals

NNitrile

Buna-N

V Viton

Cartridge

X ∆p 20 Bar

Y ∆p 210 Bar

Filtration elements










A

B

A A

B B

A

B

A A

B B

23

1

N.A.

N.C.

C

23

1

N.A.

N.C.

C

CH 3042

CH 3028

Ø 16 Ø 16

45

70

1/2" BSP 1/2" BSP 1/2" BSP

Accessories

UCF-DE500 - DE800

UCF-DR 500 - DR800

UCF-DV500 - DV800

Symbol

A

B

A A

B B

A

B

A A

B B

23

1

N.A.

N.C.

C

23

1

N.A.

N.C.

C

A

B

A A

B B

A

B

A A

B B

23

1

N.A.

N.C.

C

23

1

N.A.

N.C.

C

A

B

A A

B B

A

B

A A

B B

23

1

N.A.

N.C.

C

23

1

N.A.

N.C.

C

A

B

A A

B B

A

B

A A

B B

23

1

N.A.

N.C.

C

23

1

N.A.

N.C.

C

A

B

A A

B B

A

B

A A

B B

23

1

N.A.

N.C.

C

23

1

N.A.

N.C.

C

CH 30

42

CH 3028

Ø 16 Ø 16

45

70

1/2" BSP 1/2" BSP 1/2" BSP

CH 30

42

CH 3028

Ø 16 Ø 16

45

70

1/2" BSP 1/2" BSP 1/2" BSP

Clogging indicators

UCF-DV500 UCF-DE500UCF-DR500

UCF-DV800 UCF-DE800UCF-DR800

With By-pass

Without By-pass

8

*

U C F D V 5 0 0 -

*

*

How to order

* Differential visual indicators are available also with M20x1.5 thread

Breakdown voltage

Series UCF-DE500 and DE800: Change over contacts with the following values

Voltage(V)

Resistive load(A)

Inductive load(A)

A.C. 125 5 5

A.C. 250 5 5

D.C. 15 10 10

D.C. 30 5 5

D.C. 50 2 2

D.C. 125 0,5 0,06

Series UCF-DR500 and DR800: Power with inductive load

(V) (VA)

A.C. 3 - 115 20

D.C. 3 - 115 20

CodeDescription

Setting Application

UCFDV500

Visual indicator

5 bar Series X

With By-pass

UCFDE500

Visual-electrical indicator

UCFDR500

Visual - electrical indicator with “Reed” contacts

UCFDV800

Visual indicator

8 barSeries Y

Without By-pass

UCFDE800

Visual-electrical indicator

UCFDR800

Visual - electrical indicator with “Reed” contacts

Thread

- 1/2” BSP

M M 20x1.5

Spare parts

Cartridge series CHL

9

INGRESSO USCITA

Reverse flow valve is available for models

421 - 422 - 621 - 622 - 623 - 624

Reverse flow valve

Filter elements type A and B are available only in X version with differential pressure ∆p 20 bar

*

IN OUT

Size

281

282

283

421

422

621

622

623

624

Cartridge size

CHLIn-line filter

UCHL

How to order

Cartridge

X ∆p 20 Bar

Y ∆p 210 Bar

Seals

NNitrile

Buna-N

V Viton

Filtration elements

A* Paper treated with resin 10 µ ßx ≥ 2

B* Paper treated with resin 25 µ ßx ≥ 2







C H L 6 2 1 A X N

10

Y Series (Differential pressure ∆p 210 bar)

Filter elements pressure drop

X Series (Differential pressure ∆p 20 bar)

0

140

120

100

80

60

40

20

160

180

200

0 10 20 30 40 50 60

�p KPaCHL 281

F N G

H

Flow rate [l/m]

0

20

40

60

80

100

120

140

160

180

200

0 20 3010 40 50 7060 80 90 100

CHL 282�p KPa F N G

H

Flow rate [l/m]

0

140

120

100

80

60

40

20

160

180

200

0 20 40 60 80 100 120


H

Flow rate [l/m]

CHL 421�p KPa

0

140

120

100

80

60

40

20

160

180

200

0 20 40 60 80 100 120 140

F N G

H

Flow rate [l/m]

0

20

40

60

80

100

120

140

160

180

200

0 20 40 60 80 100 120 140 160 180

CHL 422�p KPa F

H

G

N

Flow rate [l/m]

0

140

120

100

80

60

40

20

160

180

200

0 10 20 30 40 50 60


H

Flow rate [l/m]

0

20

40

60

80

100

120

140

160

180

200

0 20 3010 40 50 7060 80 90 100


H

Flow rate [l/m]

0

140

120

100

80

60

40

20

160

180

200

0 20 40 60 80 100 120


H

Flow rate [l/m]

CHL 421�p KPa

0

140

120

100

80

60

40

20

160

180

200

0 20 40 60 80 100 120 140

F N G H

Flow rate [l/m]

0

20

40

60

80

100

120

140

160

180

200

0 20 40 60 80 100 120 140 160 180

CHL 422�p KPa F N

H

G

Flow rate [l/m]

11

Y Series (Differential pressure ∆p 210 bar)

Filter elements pressure drop

X Series (Differential pressure ∆p 20 bar)

0

140

120

100

80

60

40

20

160

180

200

0 40 80 120 160 200 240

F N G

H

�p KPaCHL 621

Flow rate [l/m]

0

20

40

60

80

100

120

140

160

180

200

0 80 12040 160 200 280240 320 360 400

F

H

G

N�p KPaCHL 622

Flow rate [l/m]

0

140

120

100

80

60

40

20

160

180

200

0 40 80 120 160 200 240 280 320 360 400 440

F

HG

N�p KPa

CHL 623

Flow rate [l/m]

0

140

120

100

80

60

40

20

160

180

200

0 40 80 120 160 200 240 280 320 360 400 440

HGNF

�p KPaCHL 624

Flow rate [l/m]

0

140

120

100

80

60

40

20

160

180

200

0 40 80 120 160 200 240

F N G

H�p KPa

CHL 621

Flow rate [l/m]

0

20

40

60

80

100

120

140

160

180

200

0 80 12040 160 200 280240 320 360 400

F N GH�p KPa

CHL 622

Flow rate [l/m]

0

140

120

100

80

60

40

20

160

180

200

0 40 80 120 160 200 240 280 320 360 400 440

F N

H

G�p KPa

CHL 623

Flow rate [l/m]

0

140

120

100

80

60

40

20

160

180

200

0 40 80 120 160 200 240 280 320 360 400 440

F N

HG

�p KPaCHL 624

Flow rate [l/m]

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In-line high Pressure filters · Uni-Cardan Italia S.p.A. reserves the right to make technical...

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