Rapid action at working pressure 500 Pa (4 mmHg), m3/h.
630 ± 32
Ultimate residual pressure, Pa, not more: a) full without purge gas or with purging of seals on exhaust side
5
Ultimate residual pressure, Pa, not more: b) with rotor purging
10
Residual pressure limit, Pa, max: c) with suction side seal purging
250
Highest working pressure (atmospheric), kPa, not exceeding
107
Maximum permissible pressure in the exhaust line relative to atmospheric pressure, not more, kPa
20
Volume of pumped vessel, m3, not more
130
Highest water vapour pressure at the pump inlet with purge gas, not more, kPa
6
Weight, kg, not more
800 كغ
Overall dimensions (h/w/h), mm, not more
1650/760/835 مم
Tightness rate, m3-Pa/s, not more than
1.0×10 -3 م³·باي/ثانية
Rotation frequency in the range of inlet pressure from atmospheric to residual pressure limit, not more, r/min
7200
Water vapour capacity under standard conditions according to GOST R 8.740-2011, l/min.
20 لتر/دقيقة
Cooling water flow rate, l/min (m3/h), max.
7.5 لتر/دقيقة
Quantity of Leybonol LVO 210 oil to be filled, litres
1.2 ل
Diameter of nominal bore of inlet flange, mm
DN 100 ISO-K (100) مم
Diameter of nominal passage of exhaust branch pipe, mm
DN 63 ISO-K (63) مم
Cooling water: - temperature, °?
من +5 إلى +35 درجة مئوية °م
Охлаждающая вода: – минимальное давление подачи (нагнетания) (необходимо обеспечить беспрепятственный отвод воды и отсутствие пр
0.2 ميغا باسكال
Cooling water: - maximum supply (discharge) pressure, MPa
0.7 ميغا باسكال
Cooling water: - nominal supply (discharge) pressure set on the reducer by the manufacturer, MPa
0.36 ميغا باسكال
Purge gas: - nominal set pressure of "Purge gas" (at nominal flow, with open valves), set
280
Purge gas: - permissible pressure of "Purge gas" supply kPa
من 400 إلى 1000
Purge gas: - gas flow at purging of shaft/rotor seals, l/min, at standard conditions according to GOST R 8.740-2011
من 22 إلى 107 لتر/دقيقة