- Country of manufactureUkraine
The expense regulator carbon dioxide UR-6-4DM is intended for decrease and regulation of pressure or a consumption of carbon dioxide arriving from a cylinder and the automatic maintenance to constants of the set pressure or a consumption of gas at food of electrowelding posts and installations.
Big dimension!Technical characteristics Safe! The case and the UR-6-4DM union is manufactured of brass. The sound notification about operation of the safety valve.
The expense regulator carbon dioxide UR-6-4DM nevertheless can freeze because of the reduced gas moisture content at its long selection in large volume. Liquid CO2 carbon dioxide at pressure decline to atmospheric turns into white snegoobrazny weight "artificial ice", temperature - 78,5C (GOST 8050-85). At receipt of CO2 from a cylinder in a reducer without heating there is a freezing of the valve of a reducer, process of pressure decline of gas up to the working pressure and its automatic maintenance stops. To avoid freezing of a carbon dioxide reducer of UR-6-4DM, it is necessary to use a heater of flowing type (taking into account its capacity). For example, a gas heater direct-flow PEU-36 or PU-1 which are connected to the cylinder gate by an entrance with a carving G 3/4'. A heater exit with a carving G 3/4' the regulator of a consumption of UR-6-4DM gas joins. At connection of a heater (PEU-36 or PU-1) to a power line of an alternating or direct current from 36B to 42B (as a rule, the socket for connection is from the back of the case of an automatic welding semiautomatic device or other power supply) the case of a heater heats up to temperature of 85C which is supported by the thermostat automatically. At change of a consumption of gas only time of the included condition of a heater changes. Therefore, we recommend, together with the expense regulator carbon dioxide UR-6-4DM to get also heaters of gas direct-flow - PEU-36 or PU-1.The expense regulator PROVIDES carbon dioxide UR-6-4DM: - high precision and efficiency of supply of gas; - reliability; - profitability; - the increased resistance to freezing.
|The maximum pressure of gas on an entrance, MPa (kgf/cm2)||10,0 (100,0)|
|Maximum working pressure of gas, MPa (kgf/cm2)||0,70 (7,0)|
|The largest capacity at a move working pressure, m3/hour (l/min):||1,05 (17,5)|
|Mass, no more, than a kg||-|
|Conditional pass of a rezino-fabric sleeve, in mm||9,0|