国产AV人人夜夜澡人人爽_亚洲日韩欧美制丝袜国产_国产性大片黄在线观看在线放_亚州精品午夜久久久_免费在线看污网站_亚洲精品主播三级理论_午夜黄色视频播放_亚洲欧美偷拍综合一区_不卡视频在线播放_AV毛片一区二区

Petroleum Equipment
We pursue the creation of customer value and strive for technological innovation. Our independently developed series of high-end intelligent petroleum equipment are patented both in China and overseas. These products have international advanced level and are highly appraised by users around the world.
HPU37-120DI

Combined Hydraulic Power Unit is an advanced hydraulic power station designed for powering various hydraulic driven equipment on drilling platforms and land rigs. JJC combined HPU applying patented breathing reservoir creates a micro positive pressure in full closed tank. Combined together unloading overflow constant pressure control, power control and flow control to achieve high control stiffness, fast dynamic response and energy saving & environmental protection. The whole product line is equipped with oil temperature control system, oil condition monitoring system and alarm system, remote control / local control switching. Remote pressure and flow monitoring function is optional.

Product File Download
Highlights

High Reliability

Patented technology of fully isolated tank and breathing reservoir design, effectively ensures the purity of the hydraulic oil and significantly extends the service life of hydraulic components. Electrical control and hydraulic system components are of top-of-the-line quality, with lower failure rat

Fast Dynamic Response

Patented hydraulic control system through combined together unloading overflow constant pressure control, power control and flow control to achieve fast dynamic response, high control stiffness, which helps reduce the energy consumption and low heat production in standby mode.

Energy Conservation and Environment Protection

Patented breathing reservoir keeps the hydraulic oil isolated away from the air outside, avoids pollution and oxidation caused by dust and water in the ambient air, greatly extends the replacement cycle and service life of hydraulic oil, hydraulic control system ensures low temperature rise of hydra

Low Leakage

The system can adapt temperature to make the oil temperature stable while still ensuring the dynamic response speed and control stiffness. The system is equipped with imported control valve, joints and pipeline to reduce the leakage.

High Cleanness

In the working process of the hydraulic power unit, through the contraction and expansion of the breathing reservoir in the oil tank, the pressure inside and outside the oil tank is always balanced, and the hydraulic oil in the oil tank is always isolated from the air outside, so as to effectively e

Expandability

Modularized and compact design, "Rig Total Integrated Control" port ready for new-build rigs and customized rig upgrade request. Provides a complete line of models suitable for different rigs and configurations, and customized design available upon request.

Techincal Specifications
Model
HPU37-120DI
Configuration
The unit has 7 outlets to provide power for the operation of derrick buffer, hydraulic cat head, hydraulic tongs, derrick translation and spare ports, etc.
Rated Pressure
16/21MPa (2300psi/3000psi)
Rated Flow
120LPM (53GPM)
Motor Power
37kW
Eletrical Power
380V/50Hz | 460V/60Hz
Dimensions
2,200mm × 1,800mm × 1,950mm
(86.6 ″ ×70.8″ ×76.7″)
Weight
2,800kg (6,160Ibs)
Beijing JJC Technology Co., Ltd.
Contact Us
Beijing

1101 Tower A, 15 Ronghua South Rd, Beijing 100176, China

TEL：+86 10 6786 6409 / 10

FAX：+86 10 6786 0277

Email：admin@jjcpe.com

Tianjin

6 Juxing Road, Haihe Industrial Park, Jinnan District, Tianjin 300350

TEL：+86 22-2859 9756

FAX：+86 22-2859 9756

Contact