SDRFD Return Line Oil Filter

Change-Over Return Line Filter (SDRFD)

---up to 1300 l/min

---up to 25 bar

---material: aluminum, casting

1.    Filter Housing

• Construction: Change-Over Return Line Filter consists of one-piece housing with bolt-on cover plates. The two housings are connected by a ball change-over valve with negative overlap and single-lever operation. There is a bypass valve and two clogging indicators on it.

2.  Filter Element

• Max. Allowable DP: 

BN/ HC  – 25 bar       P/HC – 10 bar         W/HC – 30 bar        V – 30 bar

3.  Description

Mounting         As tank-top or inline filter

Flow Inlet: by bypass valve;    Outlet: bottom

Temperature range        -10℃~ +100℃

Pressure setting of clogging indicator △Pa= 2 bar – 0.2 bar (others on request)

Bypass cracking pressure △Po= 3 bar - 0.5 bar (others on request)

4. Application

It can be used for mineral oils, lubrication oils, non-flam fluids, synthetic and rapidly biodegradable fluids.

Symbol for hydraulic systems

Filter Element

Filter elements are available with the following pressure stability values:

BN/HC: 25 bar

Paper(P/HC): 10 bar

Wire mesh( W/HC ): 30 bar

Stainless steel fiber( V ): 30 bar

Compatibility

It can be used for mineral oils, lubrication oils, non-flame fluids, synthetic and rapidly biodegradable fluids. For water or other application, please contact us.

General

Mounting

Tank-top mounted or inline filter.

Flow

Inlet: by a ball change-over valve

Outlet: down

Temperature range

-10℃~100℃(others on request)

Pressure setting of clogging indicator

△Pa=2bar-0.2bar (others on request)

Bypass cracking pressure

△Po=3bar-0.5bar (others on request)

Company Photos

Production Certification