| NEA MESIMVRIA (U-6910) | |
| DESIGN DETAILS | |
| DESIGN CODE | ΕΝ1594 |
| DESIGN PRESSURE | 95 barg |
| DESIGN TEMPERATURE | -24 ºC / +80 ºC |
| MINIMUM / MAXIMUM INLET PRESSURE | 50 barg / 93 barg |
| MINIMUM / MAXIMUM OUTLET PRESSURE | – |
| MINIMUM / MAXIMUM INLET TEMPERATURE | +6 ºC / +24 ºC |
| MINIMUM / MAXIMUM OUTLET TEMPERATURE | – |
| OPERATING PRESSURE | – |
| OPERATING TEMPERATURE | – |
| DESIGN CAPACITY | 417000 Nm3/h |
| METERING SKID DESIGN CAPACITY | 208500 Nm3/h |
| METERING INFRASTRUCTURE | |
| METER (EQUIPMENT) TYPE | Six (6) Ultrasonic meters one (1) Ultrasonic meter for the station’s by-pass metering skid |
| NUMBER OF INSTALLED METERING SKIDS | 3 |
| NUMBER OF INSTALLED CHROMATOGRAPHS | 3 |
| AUXILIARY EQUIPMENT TOTAL PROBABLE ERROR | P=±0,15%, T=±0,14οC |
| ENERGY UNCERTAINTY | ±0,46% |
| INSTALLATION DETAILS | |
| ULTRASONIC CAPACITY | ALTOSONIC V12 – 12” – 4700 m3/h |
| METER DIAMETER | 300 mm |
| METERING SKID DIAMETER | 300 mm |
| FLOW STRAIGHTNER DESIGN | Min 30 X DN |
Note:
Two (2) metering skids can be in operation, while the third one can be in standby mode. Each metering skid includes one (1) ultrsonic meter for invoicing purposes and one (1) ultrasonic meter for checking purposes. The Station’s by-pass metering skid includes one (1) ultrasonic meter and one (1) chromatograph and it is activated only in extraordinary situations. The Station’s by-pass metering skid capacity is equal to 50% of the Station’s design capacity.