(RF)回油过滤器

(RF)进口直回式回油过滤器由上端盖和筒体组成, 通常安装在油箱顶部或油路安装, 液压系统中回油的精过滤 (RF) inlet direct return oil filter is composed of upper end cover and cylinder, which is usually installed on the top of oil tank or oil circuit. It is used for fine filtration of return oil in hydraulic system

性能特点 Performance characteristics

---流量至15000 l/min Flow to 15000 l/min

---压力等级至25bar Pressure rating up to 25bar

---温度范围：-10℃...+100 Temperature range: -10℃...+100

---旁通阀开启压力：△Po=3bar+0.5bar  Opening pressure of bypass valve: △ Po=3bar+0.5bar

液压符号

结构：回油过滤器由上端盖和筒体组成，上端盖设有污染。发讯器接口 Structure: the oil return filter is composed of an upper end cover and a cylinder, and the upper end cover is provided with pollution. Transmitter interface

安装：油箱顶部安装或管路安装 Installation: tank top installation or pipeline installation

流向：入口-侧面、出口-垂直向下 Flow direction: inlet side, outlet vertical downward

滤芯：滤芯最大允许压差 Filter element: maximum allowable differential pressure of filter element

玻璃纤维BN3HC:25bar

纸质P/HC:10bar

不锈钢金属网W/HC:30bar

不锈钢金属纤维V:30bar 

BN/AM:10bar

吸水玻璃纤维AM:10bar

过滤精度μm: BN3HC,V-3.5,10,20    BN/AM-3.10 P/HC:10,20   W/HC-25,50,100,200  AM-40

介质的相容性：适用于矿物油、润滑油、抗燃油及可迅速分解的生物油 Medium compatibility: applicable to mineral oil, lubricating oil, fire-resistant oil and rapidly decomposable bio oil

污染发讯器形式--

1. 污染发讯器接口带塑料螺塞

2. 污染发讯器接口带钢制螺塞

3. 目视发讯器 

4. 电气发讯器 

5. 目视/电气发讯器

技术参数 Technical parameter

壳体压降流量特性曲线，按ISO3968 Pressure drop flow characteristic curve of shell, according to ISO3968

壳体特性曲线适用于密度为0.86kg/dm³且运动粘度为30mm²/s的矿物油 The shell characteristic curve is applicable to the density of 0.86kg/dm ³ And the kinematic viscosity is 30mm ²/ Mineral oil of s

湍流时压降与密度成比例。层流时压降与密度和粘度成比例 In turbulence, the pressure drop is proportional to the density. Pressure drop is proportional to density and viscosity in laminar flow

滤芯压降流量特性曲线 Filter element pressure drop flow characteristic curve

滤芯特性曲线适用于运动粘度为30mm²/s的矿物油 Characteristic curve of filter element is applicable to kinematic viscosity of 30mm ²/ Mineral oil of s

压降与粘度成比例变化 Pressure drop changes proportionally to viscosity