Specifications

good precision duplex strainer & filter
1.high efficience
2.sample structure,easy to operate
3.good quality
4.ISO 9001:2008

   good precision duplex strainer & filter

 

Introduction

 

Duplex oil return filter SYLQ-BL series is made of two monocular and a change valve . mating BLLX series unite type filter element . The structure of filter simpleness , convenient to use , and with balanced valve and differential pressure send message receptor , in order to reach ensure system security .

 

 

Structure: Switching valves(1 piece)

 

pressure gauges (2pcs)

 

Differential pressure transducer(1 piece)

 

Housing and filter element(2pcs)

 

Balanced valve (1 piece)

 

gasket and O-ring(2sizes ,2pcs)

 

asbestos pad(2pcs)

 

flat gasket,bolts and nuts(16sets)

 

 

Working principle:

 

There is only one filter to operation in normally work . You can not stop the system then open the pressure balance valve and roll reversing vales .switch to another filter to work , when the filter pressure loss exceed(more than 0.35 MPa ) and then clean or replace the filter element

 

operational process:

1. Filter installation is completed , open the inlet and outlet valve of the filter , the system start to working .

2. When the differential pressure transducer is alarm (differential pressure is achieved 0.35MPa), pls change the conversion valve and let another filter to work.

3. Open the vent valve(on the upper cap) and blowdown valve (on the bottom cap), let the dust fluid drain off the filter completely.

4. Open the upper cap of filter , take our the filter element .

5. Clean or change the filter element , then install the filter element and upper cap .

6. Closed the vent valve and blowdown valve and open the inlet and outlet valve of the filter .

7. The best advantage of the duplex filter is when the element need to change or clean , don’t need stop system working .

 

 

Material:stainless steel, carbon filter

 

Application: This filter is widely used in metallurgical machinery , mining machinery , heavy-duty machinery etc hydraulic system.

 

 

 

Model	DN (mm)	Flow (L/min)	Filtr. (um)	Press (Mpa)	ΔP (Mpa)		By-pass valve setting (Mpa)	Model of element
					Initial	Max
SRLF-60×*P	25	60	1 3 5 10 20 30	1.6	≤0.2	0.35	0.4	SFX-60×*
SRLF-110×*P		110						SFX-110×*
SRLF-160×*P	40	160						SFX-160×*
SRLF-240×*P		240						SFX-240×*
SRLF-330×*P	50	330						SFX-330×*
SRLF-500×*P		500						SFX-500×*

 

 

 

 company profile

 

Xinxiang D.King Industry Co., LTD is et of product development, design, production and experiment in one , through the international ISO9001:2000 quality management system certification.

 

Our company has specialized in filter testing laboratories and special testing equipment (filter seal testing machine , oil-water separation efficiency bench , vertical detector , air permeability tester , particle size detector).

 

With the hope of establishing a long-standing cooperation with your esteemed organization, we are kindly asking your comments in regard to supply FILTER products for the probable requirements of your Commercial and Heavy Duty Vehicles. .

 

 

 

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