ELIVAC releases ER7000(A)(M) new roots booster pump. The pump is a derived family product from the mature ER2200(A)(M) and ER4300(A)(M). It has option of oil lip seal (ER7000), single mechanical seal (ER7000M), 5 point mechanical seal (ER7000AM), ELIVAC patent after cooler (ER7000COIL) , coating and some other custom made options. The pump is allowed to run reverse direction when needed. It is also CE certified like all other ELIVAC roots pumps. ER7000(A)(M) can be made in ELIVAC factories in China and Switzerland.