The Hydraulic Pump are used for the operations of tensioning providing pressure to the various types of jacks, mono and multi strand. Using a manifold all the pumps can be connected to more than one tensioning jacks, obtaining up to 10 outputs hydraulic in iso-pressure.
The Hydraulic pump TTM-A are available in different models, TTM 250-A, TTM 450-A and TTM 550-A are made for use with TTM, DD and DX jacks series.
The TTM-E series of pumps is available in two models which differ according to use required and characteristics. They are set up with a three-tube exit for driving the M series of jacks. The pumps are equipped with three control circuits: stressing, locking and return. All the services are supplied with calibration valve.
The control gauges installed are analogue, but can be coupled to a digital gauge with 1 bar precision. All the machines are equipped with a button strip (cable L=10 m) which allows all the operating phases of the machine to be controlled. Special calibration valves enable the operator to manually adjust pressure very easily and precisely in the three machine circuits. The models available are 650-E, 1000-E and 2000-E.