The SN7000T3 mechanical booster pump has been certified for use in Ex II 2G c IIB T3 classified areas. The temperature classification of the mechanical booster pump is based on the outlet pressure of the pump being maintained below the critical backing pressure of 68 mbar (6.8 x 103 Pa) at zero flow.
The SN7000 mechanical booster pumps have been developed to provide highly reliable operation in arduous duty cycles and high power applications. With a nominal pumping speed of 7000 m3h-1 (4120 ft3 min-1), it is ideal for large industrial and chemical applications. The SN7000 mechanical booster pumps must be used in conjunction with a suitable backing pump.