For light gases, pumping speed of the Turbovac 1350 I/s is 3-5 % higher than reference industry products whereas for heavier gases, the Turbovac 1450 i is 10 % higher than the same reference products. (Leybold)
Pumps

New Robust Turbomolecular Pumps

Leybold has further expanded its Turbovac i/iX pump family especially for industrial, coating and research applications that require robust pumps with higher pumping speeds. The new 1350 and 1450 sizes and its variants have been developed to maximize the pumping speeds. With these variants, the Turbovac i/iX series is now complete with 8 models ranging from 90 to 1450 l/s sizes.

Read on

Galleries

Envirogear’s jacketed G Series internal gear pump.  (Envirogear)
Internal Gear Pumps

Jacketed Internal Gear Pumps

Envirogear has announced that its G Series Internal Gear Pumps are now available with jacketing. Specifically designed to enhance the G Series Pump’s temperature control and stability, these new jacketed pumps are perfectly suited to handle a variety of challenging applications such as carbolic acid, liquid sulfur, roofing manufacturing, general chemicals, bitumen, paint, chocolate, molasses, waxes and heavy fuel oil.

Read on