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概述 Overview
SLZ双联油滤器适用于燃油，滑油系统的过滤，主要用于泵前粗滤，以除去不溶于油的杂质，粗滤时可替代国内外标准的吸口滤器，也可用于泵后精滤。
SLZ duplex filter is usually used for filtering of fuel oil，lube oil.It is mainly used for prefiltration to remove the insoluble impurities from oil before the pump.It can replace the other suction filter with domestic and overseas standard and also be used as fine filtration after the pump.特点 Feature：
1、SLZ双联油滤器使用范围广，特别使用于高温，高压下的燃油系统，滤器结构紧凑，占用空间小，易于操作，可不停机从一个腔转换到另一个腔，转换后可取出受堵滤芯组件清洗。
2、粗滤进出口方式如图为上进下出，精滤进出口方式如图为下进上出。
1、SLZ duplex filter is widely used particularly for fuel oil system of high temperature and high pressure.Filter structure is compact and easy to operate. What’s more，occupied space is small.It can work from one chamber to another without stopping the machine.After transmission，the blocked filter elements can be taken out to clean.
2、Coarse filter：the upper flange is inlet and lower flange is outlet;Fine filter：the upper flange is outlet and lower flange is inlet.型号说明 Model Description
选型参数表Model Specification Table
通径（mm）
DN（mm）工作温度℃
WORKING TEMPERATURE工作压力MPa
WORKING
PRESSURE过滤精度μm
Filtration fineness额定流量（m³/h）
Flow rate25
≤150℃
≤1.6MPa
10～450μm
0.8~1.5
32
≤150℃
≤1.6MPa
10～450μm
40
≤150℃
≤1.6MPa
10～450μm
3~5.5
50
≤150℃
≤1.6MPa
10～450μm
5~9.5
65
≤150℃
≤1.6MPa
10～450μm
7~12.5
基本尺寸表Basic Dimension Table
SLZ滤器尺寸
SLZ filter dimension重量
WeightDN
L1
L2
L3
G
H1
H2
H
N
K
（kg）
25
95
92
208
90
79
159
363
M10
80
17
32
95
92
208
90
129
209
413
M10
80
18
40
115
110
250
110
157
277
478
∅14
100
29
50
128
110
250
110
208
328
533
∅14
110
36
65
180
120
260
100
317
457
663
∅18
130
55
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