Eternal Hydraulic Suction Filter
MODLE CODE
| 型号 Model |
口径 A(PT) |
B (mm) |
C (mm) |
D (mm) |
流量 Flow (i/min) |
过滤精度 Filtration mesh |
重量 Weight (kg) |
|---|---|---|---|---|---|---|---|
| MF-02 | 1/4” | 55 | 82 | 90 | 25 | 100 | 0.08 |
| MF-03 | 3/8” | 55 | 82 | 90 | 25 | 0.08 | |
| MF-04 | 1/2” | 66 | 82 | 90 | 35 | 0.09 | |
| MF-06 | 3/4” | 66 | 122 | 132 | 60 | 0.14 | |
| MF-08 | 1” | 66 | 142 | 152 | 110 | 0.17 | |
| MF-10 | 1-1/4” | 66 | 162 | 176 | 210 | 0.19 | |
| MF-12 | 1-1/2” | 82 | 182 | 196 | 260 | 0.25 | |
| MF-16 | 2” | 103 | 182 | 197 | 390 | 0.36 | |
| MF-20 | 2-1/2” | 115 | 232 | 135 | 600 | 1.14 | |
| MF-24 | 3” | 135 | 232 | 235 | 700 | 1.2 | |
| MF-32 | 4” | 158 | 250 | 270 | 900 | 1.8 |
Dimension
– **Function and Purpose**
A hydraulic suction filter is an essential protective device installed at the inlet of a hydraulic pump. Its primary function is to prevent contaminants and debris in the reservoir from entering the pump and other hydraulic components, ensuring system cleanliness and proper operation.
– **Working Principle**
As hydraulic fluid is drawn from the reservoir into the pump, the suction filter captures solid particles and contaminants. The filter element, typically made of metal mesh or wire screen, traps large contaminants. If the filter becomes clogged, a bypass valve will open to prevent cavitation in the pump.
– **Structural Features**
A suction filter usually includes a filter element, housing, bypass valve, and differential pressure indicator. The filter element is the core component, often made of coarse filtration material to ensure smooth fluid flow. The housing secures the element and provides fluid inlets and outlets. The bypass valve is a critical safety feature that allows unfiltered fluid to pass through when the filter is clogged, preventing system shutdown.
– **Applications and Advantages**
Suction filters are widely used in industrial hydraulic systems, such as construction machinery, mining equipment, and agricultural machinery. Their main advantages include: preventing pump damage, cost-effectiveness, and easy maintenance.
– **Selection Tips**
When selecting a suction filter, consider the pump’s flow rate, fluid viscosity, and system pressure drop. Typically, a filtration accuracy of around 100 microns is recommended to ensure smooth fluid flow while effectively intercepting large contaminants.