RFA series micro direct return oil filter-Filter series-Oil purification-Product-dcgindustry

RFA series micro direct return oil filter

The filter is used for fine filtration of the return oil of the hydraulic system to filter out metal particles produced by the wear of components in the hydraulic system and rubber impurities of seals and other pollutants,so as to keep the oil flowing back to the oil tank clean.The filter is installed on the top of the oil tank,the cylinder is immersed in the oil tank,and set up by-pass valve,diffuser,filter element pollution blocking transmitter and other devices.It has the characteristics of compact structure,convenient installation,large oil passing capacity,small pressure loss and convenient

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Product Introduction

Technical parameter

Equipment performance

RFA series micro direct return oil filter

Application

widely used in hydraulic systems such as heavy machinery,mining machinery and metallurgical machinery.

Filter medium

water and ethylene glycol in hydraulic oil

model	nominal flow rate (L/min)	filtration accuracy (μm)	drift diameter (mm)	nominal pressure (MPa)	pressure loss (MPa)		transmitting device (V/W)		weight (Kg)	filter element model
model	nominal flow rate (L/min)	filtration accuracy (μm)	drift diameter (mm)	nominal pressure (MPa)	Initial	Max.	(V)	(A)	weight (Kg)	filter element model
RFA-25X*L-Y/C	25	1 3 5 10 20 30	15	1.6	≤0.075	0.35	12 24 36 220	2.5 2 1.5 0.25	0.85	FAX-25 X*
RFA-40X*L-Y/C	40		20						0.9	FAX-40 X*
RFA-63X*L-Y/C	63		25						1.5	FAX-63 X*
RFA-100X*L-Y/C	100		32						1.7	FAX-100 X*
RFA-160X*L-Y/C	160		40						2.7	FAX-160 X*
RFA-250X*F-Y/C	250		50						4.35	FAX-250 X*
RFA-400X*F-Y/C	400		65						6.15	FAX-400 X*
RFA-630X*F-Y/C	630		90						8.2	FAX-630 X*
RFA-800X*F-Y/C	800		90						8.9	FAX-800 X*
RFA-1000X*F-Y/C	1000		90						9.96	FAX-1000 X *

Note:*refers to filtration accuracy.If the medium is water-glycol,nominal flow rate is 63L/min,filtration accuracy is 10μm,with CYB- I transmitter,the filter model is RFA. BH-63X10Y,and the filter element model is FAX.BH-63X80.

Connection Size

1、tubular (outlet threaded link)

2、flange (outlet flange link)

RFA series micro direct return oil filter flange connection Size

Table I、RFA-25~160 pipe connection size

Model	Size (mm)
Model	L1	L2	L3	H	D	M	m	A	B	C1	C2	C3	d	h
RFA-25x*L-C	127	74	45	25	175	M22X1.5	M18X1.5	90	70	53	45	39	Φ9	10
RFA-40x*L-C	158	74	45	25	175	M27x2		90	70	53	45			10
RFA-63x*L-C	185	93	60	33	895	M33X2		110	85	60	53			12
RFA-100x*L-C	245	93	60	33	895	M42x2		110	85	60	53			12
RFA-63x*L-C	332	108	80	40	>=110	M48X2		125	95	71	61		Φ13	15
		108	80	40	>=110			125	95	71	61		Φ13	15

Table II、 RFA-250~800 flanged connection size

Model	Size (mm)
Model	L1	L2	L3	H	D	E	m	a	b	n	A	B	C1	C2	C3	d	Q	h
RFA-250x*F-Y	422	108	80	40	Φ110	Φ50	M18X1.5	70	40	M10	125	95	81	61	39	0.13	60	15
RFA-400x*F-Y	467	135	100	55	Φ130	Φ65		90	50		140	110	90	68			73	15
RFA-630x*F-Y	494	175	118	70	Φ160	Φ90		120	70		170	140	110	85			102	18
RFA-800x*F-Y	606
RFA- 1000 x*F-C	786

Note:1.The oil inlet flange,installation bolt,sealing ring and other accessories required by the product are provided with the product,and users only needs to prepare 8Q pipe welding.
2.2-M is M18XL5 screw hole,which can be installed on any side of the transmitter or used for small oil return hole,and equipped with wire plug.

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