Climatic modification of units У1 и УХЛ1 – as per GOST Standard 15150.
The units are delivered for operation at an operating temperature of components operating under pressure, not lower than minus 300С – construction У1 and not lower than minus 400С - construction УХЛ1.
The units must be applied at temperatures and pressures corresponding to the specified in GOST Р 51364.
Design-to-life cycle of units:
operating in a medium with a corrosion rate of up to 0,1 mm per year - 20 years;
operating in a medium with the corrosion rate of > 0,1 mm - as agreed with the customer.
On customer request, the units can be manufactured without supports, as well as with additional assembly units: a set of shutters with manual or pneumatic actuator, air humidifier, air heater, air-powered drive of fan blades adjustment.
Each unit has a reference designation in accordance with the technical specifications (TU) on the device.
| Technical characteristics | |
| Number of bays, pcs. | 3 |
| Finned surface factor of tubes | 9;14.6;20 |
| Heat exchange surface area, m2 | 875-6336 |
| Nominal pressure, MPa | 0,6; 1,6; 2,5; 4,0; 6,3 |
| Number of banks of tubes in the bay | 4; 6;8 |
|
Number of banks of tubes in a 4-row bays Number of banks of tubes in a 6-row bays Number of banks of tubes in a 8-row bays |
1; 2;2a; 4 1;2;2a;3;3a;6 1;2;2a;4;4a;8 |
| Length of tubes, m | 4;8 |
| Wheel diameter of fan, mm | 2800 |
| Electric motor nominal rating, kW | 22; 30 |
| The number of fans in the unit | 1;2 |
| Unit weight, kg (depending on size) | 7230-25760 |