Hydrostatic Test Machine On Seelves

Hydrostatic testing machine on pipe Equipments for the hydrostatic testing of GRP pipes with diameters form 300 to 3000 mm, according to the BS 5480 standards appendix K and M, pressure of 2. 5 to 30 bars, capable of handling pipe lengths from 6 to 12 meters with the set of sleeve plugs on pipes up to DN 3000. Technical details are as follows: 1. Machine capacity: 300mm to 2600mm; 2. Testing pressure: 300mm to 1600mm is 32 bars; > 1600mm is 20 bars. 3. Pipe length: 6-12meters; 4. Supporting tables: 4 numbers with one cylinder at the center and two guides at both ends. 5. the machine has hydraulic cylinders to move the testing plate by 800 mm from the tail side of the machine. 6. the machine should include testing plates for the full range (300 to 2600mm). 7. Computer controlled and manual controlled; PLC system is from Mitsubishi/Siemens/Omron 8. Sealing components of hydraulic system are from EATON/HYVA/YUKEN 9. Power supply: 380V/400V/415V/440V; Frequency: 50 Hz

(1)Fundamental: According to the different pressures of the samples, the booster pump outputs high pressure for the calibration of the samples. (2)Test pressure: 0~30MPa (3)Control voltage accuracy: +2% of the upper limit of the test pressure value, -1% of the lower limit (4)Test medium: water (5)Pressure control method: computer control (6)Operation method: Computer operation (7)Number of samples: 1 way to control test pressure and test time (8)Structure and composition: Circulation system, pressure control system, workpiece mounting device, manual control

1) pressure range: 0 ~ 20MPa 2) pressure display accuracy: 0.001MPa 3) control accuracy: upper limit +2%, lower limit -1% 4) temperature control range: normal temperature ~ 95 â?? 5) temperature display range: �± 1 â?? 6) Time display range: 0 minutes to 9999.59 hours 7) time display accuracy: 1 second 8) the maximum diameter of the sample: �¤630mm 9) Power supply of pressure control system: AC220V, 1.5kw 10) Power supply of temperature control system: AC380V power depends on the specifications of the water tank

Hydrostatic test, one of the important quality test steps, is now widely used among welded steel pipe. And for ERW steel pipe, we would like to adopt this method too. And here are some matters should take attention to. First of all, during the pressure test, the sealing device of pipe hydrostatic testing machine right through the end of the test tube is sealed at both ends. This is a key point we should focus on. And low pressure water injection, through the exhaust valve and air in the pipe, should filled with water with low pressure. With increasing pressure device to inject high pressure water pipe pressurized until the required test pressure, we will stop the test and check out the result. At the same time, checking is also a necessary step. if the pipe is no leakage in the pressure test, deformation phenomena, proceed relief. Then open ends of the sealing device, the discharge pressure water pipe will be tested to the examination table visually inspected for suspicious penetration.

Introduction These test pumps are a fast, safe and simple method for hydrostatic testing, ideally suited to work with the above plugs or on a stand alone basis eg heat exchanger tubes, pipes, pressure vessels, hoses, etc. These test pumps are for oil, water or aggressive medium are complete hydraulic units ready for connection which are provided for generating operating pressure up to 1,500bar. The pressure will be generated by means of a pneumatically operated pump. The pump will be connected to the existing industrial compressed-air ductwork system. Advantages - Standstill of the pump when reaching the set final pressure - No energy consumption in case of long pressure holding times - No dissipated heat during the pressure holding phase - Substitute of leakage by automatic re-delivery through the pump - Regulator to control inlet air supply - High pressure bleed valve and high pressure outlet - Simple air-driven pump - Test in the field or in the shop - Simple installation, operationally reliable, easy to maintain

Gas Cylinder External Measuring Testing Machine Our vast inventory of quality high pressure hydrostatic pressure testing equipment ensures we have the system you require. Suncenterâ??s hydrostatic pressure testing systems are safe and easy to operate for a vast variety of liquids and gases. Hydrostatic Pressure Testing Equipment Our vast inventory of quality hydrostatic pressure testing equipment ensures we have the system you require. Suncenters hydrostatic pressure testing systems are safe and easy to operate for a vast variety of liquids and gases. In addition to our standard equipment, we design and build custom hydrostatic pressure testing equipment to your specifications. Suncenter is a stocking distributor of all components in our systems enabling us to build a cost-effective, reliable system fully customized to your needs. A wide variety of safety devices are available with any of ourhydrostatic pressure testing equipment to ensure maximum safety for all of your operating personnel. Suncenters experienced engineering team is also available for on-site consultations as well as start-up services should you need.

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1íóHost machine is with double column type, which make the conformation compact and arrangement reasonable. 2íóAdopt precise electro-hydraulic servo proportional valve. The speed is fast and the controlling accuracy is high. 3íóMechanic limit pistons protection assures the safety of testing. 4íóSetup overload protection which acn stop automatically,when the load exceeds the maximum by 2-5%. ó=íóControlling system This machine is with digital and multi-channel loop of measuring and controlling system. It adopts force closed loop control technique and has the function of constant stress loading and load keeping. Loading speed can be arbitrarily set and the testing curves can be real time displayed. Characteristics of softwareú¦ 1íóThe software integrate bending resistant test and compression resistant test procedure , such as bricks, cement, concrete and mortar. 2íóThe software divide testing procedure as follows: tile compression resistant executive program(GB13544í¬2000), cement compression resistant testing program (GB17671í¬1999), concrete specimen testing program(GB/T5001í¬2002)and mortar testing program(GB170í¬90). 3íóThere is no subsection in all process. (Or classify according to the requirements of customers.) 4íóComplete test in batch automatically and adjust breaking of specimen. 5íóWindows Style can be controlled by human or computer.It is easy to manage and control,collect and calculate. 6íóRecord and save testing datas automatically. Overall dimensionú¿mmú¬ Host machine 950í-650í-1405 1120í-660í-650 910í-580í-1800 910í-580í-1940 HPS í¬ í¬ 950í-650í-1405 950í-650í-1405 Weightú¿kgú¬ 750 850 3050 3250

Standards as follow GB/T2039-1997 Metallic materials--Creep and stress-rupture test in tension HB5151-1996 Metallic materials--Creep and stress-rupture test in tension HB5150-1996 Metallic materials--Stress-rupture test in tension GB/T10120-2013 Metallic materials--Stress-rupture and relaxation test in tension JJG276-88 Creep and stress-rupture testing machine ASTM E139 Metallic materials--Creep and stress-rupture testing methods Technical spec, 1.Size of mainframe LxWxH720mm550mm2280mm, weight: 560KG 2. Specification of mainframe 1)Max testing force 50kN 2)Max range of testing force 1%FS--100%FS 3)Controlling stability of testing force ±0.5% 4)Deviation range of testing force±0.5% 5)Speed of pull rod 0.001100mm/min 6)Max stroke of pull rod 220mm 7)Coaxiality of upper-below chuck8% 8)Power AC 220V 1kW 9)UPS power supply of one hour Specification of high temperature system 1)sturcture of heating furnaceone to one 2)Heating control methodthree sections heating wire heating, section control and program control, using transformer voltage regulation control. 3)Diameter of heating furnace wireΦ5mm 4)Operating temperature 300-1200 5)Length of heating bandâ?¥200mm 6)Surface temperature rise90 7)Deviation of furnace temperature8% a)Temperature fluctuation±2 b)Temperature gradient3 4.Specification of deformation 1)Range of deformation 0ï½?12mm 2)Resolution of deformation0.001mm 3)Deviation of deformation±0.002mm 4)With imported TTL output mode in germany that resist for strong electromagnetic environment. 5.Specification of load measurement 1)Range of loadMax is 50KN 2)Deviation of static loading±0.04%FS 3)Opereating specification of temp-55~90°C 4)Temperature compensation 6.Specification of servo drivers 1)With A6 Panasonic servo, power:500W 2) THK ball screw 3) Sumitomo Reduction gear system