I.summarize
1, Purpose: Model 2S-SY series duplex manual hydraulic test pump (hereinafter referred to as the pump) is the equipment which obtains liquid high pressure source in the test for various kinds of pressure vessels, pipings, valves, steam boilers etc specially.
2, Standard: This pump is design as "JB/TQ453-463-86" and the "JB/TQ625-87" that based on the new machine developed by the Ministry of Industry a full range of test pressure pump (hereinafter referred to as pump) Standard. Basic parameters of performance, quality meets standards.
3, Spec Scope: This series of pump with a characteristics of large flow from the low pressure to high pressure small flow, two kinds of flow can automatically transform in the rated discharge pressure of the following can be any number of test pressure, pressure rated 6.3,16,25,40,63 Mpa , It ‘s more convenient for the user to choose .
II. Technical Parameters
Low-pressure cylinder working pressure: ≥ 0.3Mpa
Low-pressure plunger diameter: 50mm
Piston stroke: 55mm
Low Flow: 95ML
Handle Length: 860mm
Model parameters:
|
Model
|
Rated work pressure MPa/cm2
|
Flow rate per time mL/time
|
Plunger diameter
mm
|
Plunger travel
mm
|
Handle maximum exerted force ≦N
|
Overall dimensions L×W×H
mm
|
Weight
≦Kg
|
||
|
Low
pressure
|
High
pressure
|
Low
pressure
|
High
pressure
|
||||||
|
2S-SY/6.3
|
6.3
|
95
|
25
|
50
|
25
|
55
|
360
|
1016×320×992
|
40
|
|
2S-SY/16
|
16
|
14
|
20
|
||||||
|
2S-SY/25
|
25
|
9
|
16
|
||||||
|
2S-SY/40
|
40
|
5
|
12
|
||||||
|
2S-SY/63
|
63
|
3
|
10
|
||||||
III. Structure
The pump structure is simple and easy to operate, easy to grasp. It is composed of the water tank, frame, plunger, controller, handle and so on.
Under the water tank is equipped with four wheel easy to move,on the top of water tanks installed the water tanks, water tanks is composed of low-pressure cylinder, low pressure plunger and high pressure plunger and so on, low-pressure plunger body at the same time is a high-pressure cylinder, built-in high-pressure plunger, low pressure plunger is reciprocating at work through the linkage handle plate, low pressure cylinder and the radiator cap is made whole, in its top with rack and high-pressure cylinder, above the rack equipped with the controller, in the side of the controller were equipped release valve needle and hand wheel, the control valve needle and hand wheel and the work to take over. At the top of the controller is equipped with pressure gauge. When the pressure test pump work, directed by needle watch the value . The side of the rack with handle, transport board is used to operate low-pressure reciprocating plunger to do exercise.