It is primarily fixed in the bushing in the pump (pump tank) and placed in the pumpcylinder screw, and with the active engagement of the two driven screw formed.
它主要是由固定在泵体中的衬套(泵缸)以及安插在泵缸中的主动螺杆和与其啮合的两根从动螺杆所组成。
2
Each separate arrangement consists of one (1) pump unit connected to two (2) double acting side-launching cylinders and one (1) double acting launching cylinder.
每台系统包括1台油泵连接2台双向液压油缸和一台双向液压推进油缸。
3
TYB series waterflood pressure regulating systems consist of twocylinder four chamber pump body, electro hydraulic reversing valve, control fluid circuit and control current circuit.