Oil Filters List

TRA

TRA
Type

Return line filter
Application

The TRA is installed on the return line of the reservoir tank just before the reservoir tank to prevent contaminants from entering the tank.
Features

・By using CFD(fluid numerical analysis), achieved low pressure drop and large flow rate.

・Installed directly on top of a tank.

・Newly added set element for high flow type.

・Differential pressure indicator to the lineup.

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Specifiations

Item Standard Spec. Option
Corresponding fluid Mineral oil Phosphate ester oil, water glycol oil
Maximum working pressure 0-1MPa -
Indicator n/a Select from visual type, electric contact type, and electric contact type (micro capacity)
Relief valve (Bypass) n/a Installation optional
Connection Rc threaded type Can be modified with an optional weld flange type
Magnet n/a -

ItemsModel

Fluid type*1

Code Fluid type
- Mineral oil
F Phosphate ester oil
G Water glycol oil

TRA

Inner diameter

Code Inner diameter
06 Rc3/4 (20A)
08 Rc1 (25A)
10 Rc1-1/4 (32A)
12 Rc1-1/2 (40A)

Filtration

Code Filtration
C-Fiber
3C 3μm
8C 8μm
25C 25μm
Paper (High flow)
10UF*2 10μm
20UF*2 20μm
Paper
10U 10μm
20U*2 20μm
40U*2 40μm
Wire gauze
5UW 5μm
10UW 10μm
20UW 20μm
40UW 40μm
50UW 50μm
200W 200Mesh
150W 150Mesh
100W 100Mesh
60W 60Mesh

 

Option(1)(2)(3)

(1) Indicator
- Plug
I Visual type
E Electric contact type
D Electric contact type(micro capacity)
(2) Relief valve (Bypass)
K n/a
V Attached
(3) Companion flange
- n/a
N Attached

P

Fluid type*1

Code Fluid type
- Mineral oil
F Phosphate ester oil
G Water glycol oil

TRA

Inner diameter

Code Inner diameter
06 Rc3/4 (20A)
08 Rc1 (25A)
10 Rc1-1/4 (32A)
12 Rc1-1/2 (40A)

Filtration

Code Filtration
C-Fiber
3C 3μm
8C 8μm
25C 25μm
Paper (High flow)
10UF*2 10μm
20UF*2 20μm
Paper
10U 10μm
20U*2 20μm
40U*2 40μm
Wire gauze
5UW 5μm
10UW 10μm
20UW 20μm
40UW 40μm
50UW 50μm
200W 200Mesh
150W 150Mesh
100W 100Mesh
60W 60Mesh

 

Set type

Code Sealing parts set
SP

For element

replacement
SA For overhaul

Fluid type*1

Code Fluid type
- Mineral oil
F Phosphate ester oil
G Water glycol oil

TRA

Inner diameter

Code Inner diameter
06 Rc3/4 (20A)
08 Rc1 (25A)
10 Rc1-1/4 (32A)
12 Rc1-1/2 (40A)

Option (3) *Only for "SA"

Code Companion flange
- n/a
N Attached

*1　For fluids other than the above fluids. Please ask us for details.

*2　20U and 40U are not available for water glycol oil.

Filter Model example：TRA-08-10UF-EV

Element Model example：P-TRA-08-10UF

Seals  Model example：SA-TRA-08

Contact

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