Mts Series 505G2 SilentFlo Hydraulic Power Unit Model Manuel d'utilisateur télécharger pdf (Page 15)

Component Identification

Model 505G2.07/.11 SilentFlo™ HPU

Component Identification

Component Descriptions (part 1 of 2)

Item Component Description

1 Output Pressure Gage

Displays the hydraulic pressure being output from the HPU.

2 Auto-Cooling Valve

Keeps the hydraulic fluid clean and cool by circulating the fluid

through the return filter and the heat exchanger while the HPU is in

high pressure mode and the fluid demand by the external circuit is

very low.

3 Pressure Relief Valve

Prevents the HPU from exceeding 22.4 MPa (3250 psi).

4 Fluid Sample Port

Access port for obtaining hydraulic fluid samples from the HPU. A

quick disconnect port is provided. Use the optional sampling kit that

includes a needle valve to regulate the flow through the sample port.

5 Electrical Enclosure

Houses the electrical and control components of the HPU. The main

power lines enter the unit at the top. The power disconnect switch

removes electrical power whenever the enclosure door is opened.

6 Low level/Overtemperature

Sensor

Senses the hydraulic fluid level and temperature. Control interlocks

automatically shut the HPU down if the fluid level drops too low or

the hydraulic fluid temperature rises above the temperature sensor’s

setting.

7 Fluid Level Gage

Displays the level of the hydraulic fluid.

8 Filler Cap

Vents the hydraulic fluid reservoir. This is where you add hydraulic

fluid.

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Mts Series 505G2 SilentFlo Hydraulic Power Unit Model Manuel d'utilisateur Page 15