Oil Filters List

TRF

TRF
Type

Return line filter
Application

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

・Installed directly on top of a tank.

・Pressure gage or pressure switch is available in additional option.

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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 Pressure gage, pressure switch
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

TRF

Inner diameter

Code Inner diameter
20 Rc2 1/2 (65A)
24 Rc3 (80A)

Filtration

Code Filtration
C-Fiber
3C 3μm
8C 8μm
25C 25μm
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
    Position
- Plug  
I Pressure gage Reverse side of the outlet port
IR Right side when viewed from outlet port
IL Left side when viewed from outlet port
E Pressure switch Reverse side of the outlet port
ER Right side when viewed from outlet port
EL Left side when viewed from outlet port
(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

TRF

Inner diameter

Code Inner diameter
20 Rc2 1/2 (65A)
24 Rc3 (80A)

Filtration

Code Filtration
C-Fiber
3C 3μm
8C 8μm
25C 25μm
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

Fluid type*1

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

TRF

Inner diameter

Code Inner diameter
20 Rc2 1/2 (65A)
24 Rc3 (80A)

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：G-TRF-24-10U-IVN

Element Model example：P-G-TRF-24-10U

Seals  Model example：SA-TRF-24-N

 

■ Model code of replacement element consists of two types: ”Individual code” and "Common code", however it represents same product.

”Individual code” :Used in drawings and nameplate.

　　Model example：P-G-TRF-24-10U

"Common code" :Used in vouchers and tag.

　　Model example：P-G-TRF-20,24-10U

 

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