2590907 Excavator Fan Pump Solenoid Valve E330D E336D E345D Control Valve Group Pump 259-0907

2590907 Excavator Fan Pump Solenoid Valve E330D E336D E345D Control Valve Group Pump 259-0907

Specifiion

Description

Solenoid pumps are a class of positive displacement pump which use a diaphragm and solenoid assembly to displace the fluid into the discharge line.

The solenoid assembly consists of an electromagnet and spring. When current is applied to a solenoid the electromagnetic core moves a diaphragm into the discharge position.
Solenoid pumps are perfect for appliions where safety, accuracy and reliability are required.
The positive displacement pump provides an approximate constant flow at fixed speed, despite changes in the counter pressure.

Positive displacement pumps all pulsate, meaning that their volume flow within a cycle is not constant. The variation in flow and speed leads to pressure fluctuations due to resistance in the pipe system and in valves.

Characteristic

1. Pump control head assembly (hydraulic fan)
2. The pump control head assembly is used to assemble the corresponding assembly to provide support for the test control device of the variable displacement piston pump. The performance is what you'd expect from a device.
3. Cast iron pump control head assembly
4. Pigtail 2-pin connector
5. Hydraulic system for heavy duty equipment.

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