Electric driven hydraulic power unit is integrated with hydraulic tongs of GKSH series according to GOST-3668-006-55834270-2006 specifications. Provides transformation of electric energy into pressurized flow. Explosion-proof configuration. Provides preliminary heating of a working fluid, duly start of the electric motor during cold time, supplied with devices for protection of hydro system from overloads and cooling of a working fluid at heats and its filtration. Can be used with other devices which conform to specifications of GSE-200R.
According to GOST 15150-69 specifications climatic version is UKHL1 (for moderately cold climate with ambient temperatures -45 to 50 °C).
|Volume of a tank, l||400|
|Flow Rate in hydro system up to 7 ÌPà, m3/ sec (LPM)||33,3×10-4 (200)|
|Flow Rate in hydro system above 7 ÌPà, m3/ sec (LPM)||11,0×10-4 (66)|
|Operating Pressure maximal, MPa (kgf/cm2)||20 (200)|
Hydraulic pump, flow per revolution, ñm3
Drive of the HPU (pump)
RPM of a shaft
|Direction of rotation of a shaft||clockwise|
|Heating of a working fluid||block of 3 heaters each 2 kW, heated environment – oil|
air-oil with fan and hermostatic valve
|Control of temperature||thermal converter|
Monitoring of hydraulic oil level in the tank
||gauge of level|
|Weight of HPU filled with oil, no more, kg||1300|
|Purity of a working fluid, GOST 17216||not worse than Class13|
|Electric power supply||50Hz, 380V|
|Maximal power consumption, kW||37|
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Spiders of SPG series are designed to grip a range of drilling strings and tubing sizes in drilling and well servicing. Manufactured for various load ratings.