PRODUCT TYPE: Hydraulic Manual Pump
PUMP PRESSURE: Up To 700bar
CONTROL METHOD: Hand Operation
APPLICATION Hydraulic Machines
CONNECTION TYPE: Threaded Connection
CONTROL METHOD: Hydraulic
PART NOS.: FT-390 Series
APPROXIMATE WEIGHT: FT-390=6.3Kgs/13.86Lbs
– Connection with hydraulic pullers, pressure operated jacks, Hydraulic clamps
– Light weight for easily movement, high performance operation in industrial work
– Single hydraulic oil circuit design, pressure available to keep in middle
Hydraulic manual pump of FT-390 consists of the following components: Pump housing as the main body; Handle portion; Oil storage tanks and the rear part.
Hydraulic manual pump housing: which is the main part of the hydraulic manual pump, the structure includes high-pressure working chamber, low-pressure working chamber, double hydraulic check valve, one high pressure valve (safety valve), low pressure valve, unloading valve, the inlet port is on the top of hydraulic manual pump.
The two check valves is used for preventing the hydraulic fluid return and to harm the devices and establish pressure, the two hydraulic check valves are same specifications and function in the housing of hydraulic manual pump. The low and high pressure valve is to control the pressure, lower to 1.5Mpa and up to 63Mpa.In the vicinity of inlet port, there are two non-return valves, and one unloading valve. The unloading valve works after finishing operation of the hydraulic manual pump to unload the pressure in the pump and leads the pressure oil to oil storage tank.
The handle parts of hydraulic manual pump is the manual lever and press handle. By two pins and a plunger connected with the pump. Manual force acting on the lever to drive the plunger reciprocates, generate and pressurize the oil pressure inside the hydraulic manual pump.
In the back seat or tank of pump fitted grease and air-bleed hole. Loosen the screws can be deflated and intake the air. The air evacuation valve should be open while operating the pump.
Hand Pump Ordering Code
Example (Normal code): “FT- 390G – 1 ”
Explanation As Below:
(1) Producer code= FT, By Finotek
(2) 390= Hydraulic manual pump type
(3) G= With Pressure gauge
Omit= Without Pressure gauge
(4) 1= Piping length 1M
2= Piping length 2M
(5) *= Further information
Hand Pump Technical Information
Main Raw Materials: High strenght carbon steel, 45# steel
Power: By hydraulic oil
Brand: Finotek or OEM
Max. Operation Pressure: 70Mpa/700bar/10150psi
Operation type: Manual, hand operated
Oil storage: 0.45L
Oil Medium Temperature: -30 to +80(°C)for NBR O-rings
Oil Medium: Mineral oil as per DIN51 524, VDMA 24 568 or rapeseed oil, Viscosity 10 – 400 CST
Recommended Medium Filtration: ISO 4406 Standard, cleanliness class:20/18/15