Zero Air is air which has had hydrocarbons removed via a process of oxidative catalysis to ensure it only contains less than 0.1 parts per million (PPM) of total hydrocarbons. ... For these applications the zero air is usually supplied in one of two ways, via pressurized gas cylinders or via a gas generator
R407C Specifications Class: 2.2 (Non-flammable gas) Global Warming Potential (GWP): 1774 Ozone Depletion Potential (ODP): 0 Packaging Quantities: Disposable Cylinders: 1150 units without pallets / 900 units with pallets Refillable Cylinders: 800 units with pallets / 1034 units without pallets R407C Applications R407C is a zeotropic blend composed of difluoromethane (R32), pentafluoroethane (R125), and 1,1,1,2-tetrafluoroethane (R134a). Each component serves a specific function: R32 provides heat capacity. R125 reduces flammability. R134a lowers operating pressure. R407C is recognized as a long-term replacement for R22, sharing similar performance characteristics. It is widely used in air conditioning systems and non-centrifugal refrigeration systems for medium and high temperature applications, making it an ideal solution in a variety of HVAC setups.
Supplier: Towel radiators & towel warmers, bathroom accessories like robe hooks, toilet roll holders, etc, hvac (heating, ventilation, and air conditioning)
, heating systems, aluminium/aluminum panel radiators, electric heaters, boilers / solid fuel boilers / combi boilers, gas stoves & heaters, underfloor heating systems, radiant heating systems, plumbing & piping, pipes & fittings
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R-123 Refrigerant (Hydrochlorofluorocarbon) Overview: R-123 was specifically developed as a replacement for R-11 in low-pressure centrifugal chillers. It is widely used in modern systems engineered with the correct materials and sizes to meet specific cooling needs. However, retrofitting existing R-11 chillers to R-123 may require replacing certain components like seals, gaskets, and other system parts to ensure proper operation and avoid leaks. Key Features: ASHRAE Safety Rating: R-123 has an ASHRAE rating of B1, meaning it has low toxicity but requires more stringent safety measures. Lower personal exposure levels are allowed during normal daily operation, but machinery rooms must follow specific requirements as per ASHRAE Standard 15 (Safety Code for Mechanical Refrigeration). Retrofitting Considerations: When converting from R-11 to R-123, modifications may be necessary, including the replacement of gaskets and seals to achieve optimal operational conditions and leak prevention. Low-Pressure Performance: R-123 is optimized for low-pressure centrifugal chiller systems, providing efficient cooling and performance in large industrial and commercial applications. Safety Requirements: Personal Exposure: Extra precautions must be taken due to the B1 rating, which permits lower exposure levels during service and daily operation. EPA Certification: An EPA certification card is required to purchase R-123 or any other CFC and HCFC refrigerants, in compliance with environmental safety regulations. Applications: Low-Pressure Centrifugal Chillers: R-123 is primarily used in large industrial and commercial systems, providing efficient cooling in these specialized environments. Retrofitting R-11 Chillers: It serves as an effective replacement for R-11, though retrofitting may require careful modification of existing systems.
Cylinder manufacturing standard:ISO9809-1 Water capacity per cylinder:150L Working pressure:25MPa Working medium:CNG Inlet/outlet Dia.of cylinder cascade:|¦Ì22 Check valves and pressure gauges are provided. Description: CNG cascade consists of a series of natural gas cylinders,steel frame,valves,pipelines and high pressure fittiong.Priority sequence control panel can also be installed according to customers. CNG cascade is used for ground storage of compressed natural gas.The steel cylinders with 250 bar operation pressure are widely used so far. A single CNG cylinder can be delivered with bags,while,cng cascade can packaged with wooden cases. Steel based CNG storage with 200 bar maximum pressure.We offer various sizes of CNG storage systems based on the 200 bar cylinder or other larger tanks. The most common requirements are single cylinder, manifold cylinder pack of 15 cylinders. Other configurations are also possible.Each cylinder has a maximum void space capacity of 150 litres and a storage pressure rating of 200bar. For these tanks, the CNG gas must be dried prior to storing in the cylinders. Features: 1. CNG cylinder cascade is commonly installed in utility companies or other locations including automotive service stations, bus depots, and fleet garages. 2. The CNG storage cascade has good features of robust build quality, higher pressure for vehicles. 3. CNG storage cascade should keep from rain and fierce sunlight. In addition, it should be away from fire source and high temperature. 4. The operating pressure of CNG cascade is 250 bar. It can enter into container,we adopt simple and rain-proof package.
Copper Pipe & Gas cylinder
Pneumatic cylinder (sometimes known as air cylinders) are mechanical devices which use the power of compressed gas to produce a force in a reciprocating linear motion. (CE, ISO 9001) Our mission is to maximize customer satisfaction through faith and trust. We prepare our catalog for your convenience. Please feel free to contact All Land.
Manufactured different size according to customer's request.
Rack-Pinion Type Dimension & Drawing Model L A H C n-TAP DHC-50 324 68 195 102 4-M10 DHC-80 476 107 304 125 4-M12 DHC-125 563 155 365 125 4-M12 DHC-160 606 175 382 140 4-M16 DHC-200 704 216 423 140 4-M16 DHC-250 1050 277 433 165 4-M20
The cylinder can be pressurised max 70mpa for hydrogen gas cylinder, and for aluminum cylider can be pressurised to 15-20mpa, if composite cylinder, it can be pressurized to 30mpa max. Plastic mesh and corrugated paper box
