Air cooled Hydraulic Unit

Product Overview

Description

Air-cooled Hydraulic Unit 

Description:

Air-cooled hydraulic unit is to supply hydraulic power for land and offshore drilling tools. The power unit contains electric motor, pump,radiator, electric heater, and electric control cabinet. All the parts are explosion-proof, suitable for desert, plateau, and ocean work environment.In the hot desert, air-cooled radiator can be used to cool hydraulic oil, and can keep oil temperature at 60-70℃  over a long period operation, and secure quality of oil and long service life of hydraulic components and seal rings. In cold area, use electric heater to preheat the hydraulic oil and ensure normal starting of power unit.

The power unit is equipped with explosion-proof electric control cabinet.

Only need to input AC 460V,60Hz can start its running. Explosion-proof grade for electric parts is dIIBT4, protective grade is IP54, suitable for drilling environment with combustible  gas.

Air-cooled hydraulic power unit is mainly supply power for drilling tools such as drill pipe tong, casing tong, hydraulic cathead, hydraulic winch,etc, or supply power for stabbing  and pushing working on derrick, or supply power for other auxiliary hydraulic tools such as hydraulic rope mover,hydraulic rope shearer. The power unit has the port to joint those auxiliary hydraulic tools.

The air-cooled hydraulic power unit features compact structure, simple installation, good applicability, visible cooling effect.

 

SPECIFICATION:

1.1Power unit

Max work flow: 120L/min (31.7gpm)

Available volume: 600L(158gal)

Max work pressure: 21.5Mpa(3100psi)

1.2 Explosion-proof motor

Model: YB2-225S-4-B35

Power: 37kw(50.3hp)

Voltage: 460V

Frequency: 60Hz

Speed: 1776rpm

1.3 Plunger pump

Model: Q80YCY14-1BKF

Speed: 2200rpm

Work pressure: 14Mpa Flow: 120L/min

21.5Mpa 80L/min

1.4 Air-cooling device

Model: SR-40

Radiating area: 40m2(430ft2)

Motor: power: 0.37kW*2(0.5hp*2)

pressure: 460V

frequency: 60Hz

speed: 1668rpm

1.5 Explosion-proof electric heater

Model: SJB2-3 (2 EA)

Power: 3kW*2

Voltage: 460 V

1.6 Connection description

Hydraulic pressure line joint: M30*1.5 (2ea)

Hydraulic return line joint: M42*2 (2ea)

Drain port: M18*1.5

Spare joint: NPT1/2 (inside)

1.7 Overall dimensions: 1650*1300*1650mm (65*51*65in)

1.8 Weight: 1800kg (3960lb)