Oil Pump

Contact Contact Us

Fax:0084-024-66644590

Tel:0084-024-66644591

Email:sales@big-tree.vn

Add:No.37,Lane 209,Alley 173/37,AnDuongVuong Street,PhuThuong Ward,TayHo District,HaNoi City.

Type QK for Insulation Oils


Sealless motor pump with high reliability for circulating insulation oil in large transformers and rectifiers. Design has produced a proven product for reliability, stability and total quality. Available in many sizes and orientations.

Flow rate max 2,113 gpm 8 m³ / min
TDH max 65 ft 20 m
Output max 30 HP 22 kW
Type SK for Insulation Oil Circulation on Trains

Oil circulation pump with A type axial (flat) motor for axial space saving and mounting to the primary transformer on Shinkansen or express train cars. Designed and fabricated to the most stringent specifications to meet all requirements for public safety.

Flow rate max 211 gpm 0.8 m³ / min
TDH max 32 ft 9.7 m
Output max 4.6 HP 3.5 kW

Type QK with Elevator Impeller

An axial flow impeller is mounted on a shaft loose. The impeller moves up when power is applied to pump the oil. Upon shutdown, the impeller moves down and creates the oil path through pump by properly sized thermo-cycle, developing energy saving.