Cheap Price CE Certificated Good Quality Rapid Crack Propogation Testing Machine for PE Gas Pipes

• After-sales Service: Lifetime Maintenance
• Warranty: Lifetime Maintenance
• Type: Material Testing Machine
• Max. Pipe Diameters: 500mm
• Impact Speed: 10m/S, 15m/S, 20m/S
• Pressure: 25bar (Nitrogen)
• Model NO.: GT-RCP-315
• Test Standard: ISO 13477 S4 Test
• Transport Package: Wooden Package
• Specification: 400kg
• Trademark: GT-TEST
• Origin: Beijing
• HS Code: 9024800000
• Production Capacity: 5

Product Description

Rapid Crack Propagation Tester (RCP)

Standards
ISO 13477 <<Thermoplastics pipes for the conveyance of fluids Determination of resistance to rapid crack propagation (RCP) -Small-scale steady-state test (S4 test) >>

Application
RCP is used to determine the critical pressure or critical temperature for rapid crack propagation.

Features for RCP Test Unit

1. The energy storage device, designed to convert elastic potential energy into kinetic energy, the impact speed can be controlled between 1m/s and 20m/s.
2. Fast pressure filling and accurate pressure control. For pipes DN 200 to DN 500, setting pressure can be arrived within 1min.
3. The easily adjustable support and the simple assembly & positioning system with quick coupling saves time and has proved to work outstandingly well in operation with samples.
4. Automatic security confirmation system. It means the correct locations of the test sample and the striker blade are identified automatically, so that the collision of the sample assembly with the striker blade is prohibited and the blade will not be released when the sample is not in position.

Features for RCP Low Temperature Conditioning Cabinet

1. Ultralow temperature and high efficiency. Temperature can drop to -30ºC within 10min and multiple groups of samples can be treated simultaneously. Temperature can be monitored automatically.
2. There are independent sample delivery rails for cooling stations. Unique sealing design for the cabinet avoid freezing phenomenon between sealing strip and cabinet.
3. Multiple safety protection systems, including escape and alarm device for operator.

Features for RCP Sample Delivery Unit
As the standard laying down the "Crack initiation shall follow within 3min of removal of the test pipe from the conditioning", limited time is available to position test sample and to increase the internal pressure. For this reason we offer a complete electric sample delivery unit.

1. High accuracy and high delivery speed. Thanks to the positioning system and automatic driven system, sample can be picked up from the conditioning cabinet within 30s.
2. PLC control terminal and colorful touch screen. Integrated monitoring during testing and provides customer more information, such as cooling temperature, pretreatment time, sample inlet & outlet, etc.

Features for RCP Enclosure
It consists of front & rear sealing part, limiting ring, baffles, O-ring etc. A variety of specification are selected, including Φ63mm, Φ110mm, Φ160mm, Φ250mm, Φ315mm, Φ400mm andΦ500mm.

1.  Seal parts, limiting ring and internal baffles are connected to each other, together with sample shall be fixed on the V-support on sample supporting seat. So that blade can impact the slotted are on test pipe.
2. Unique design makes the weight much lighter and with higher rigid which can bear 3 Mpa pressure.
3. Perfect structure ensures easy mounting and good sealing. It is also fast and easy to change to another pipe size of SDR.

Technical Parameters

Pipe Diameter Size	≤Φ400mm
Impact Speed	3 selectable speed (10m/s, 15m/s, 20m/s) or set a speed between 5m/s~15m/s, at a step of 0.5m/s
Speed Accuracy	±0.5m/s
Pressure Range	≤2.5 MPa (Nitrogen)
Pressure Accuracy	Grade 0.5
Control Mode	PLC control and touch screen display
Striker Blade Release	Pneumatic
Pneumatic Energy Storage	Motor-driven
Security Protection	IP55
RCP Low temperature conditioning cabinet
Number of Test Station	1 or 2
Cubage (2 stations)	10.5m³
Pipe Diameter Size	≤315mm
Temperature Range	RT~-30ºC
Temperature Display Accuracy	0.1 ºC
Temperature Control Accuracy	±3ºC
Power Supply	380(1-15%)VAC~380(1+10%)VAC 5kVA
RCP Sample Delivery Unit
Control Mode	PLC control and touch screen display
Number of Test Station	1 or 2
Sample Delivery Mode	Pneumatic and motor-driven
Sample Delivery Distance	3400mm
Sample Delivery Speed	370mm/s
Longest Time for Sample Delivery	21s
Power Supply	220VAC-15%~220VAC+10% 50Hz 300VA