Quattroflow, part of PSG, a Dover company, has added the new QF2500HT quaternary (four-piston) diaphragm pump to its line of HT drives to meet the needs of demanding biopharma applications, including chromatography, TFF, virus filtration, sterile filtration, and depth filtration.
The Quattroflow QF2500HT has a compact design, high turndown ratio, and a maximum flow rate of 2,500 lph (660 gph. It incorporates the same features and benefits as the QF2500 model with technology that integrates the pump chamber, pump drive, motor and control box into one unit. The elimination of a separate control box results in simpler handling while giving the QF2500HT a more compact design and smaller footprint, suitable for applications that need a smaller pump which offers an extended turndown ratio for a wider range of flow rates.
The design of the QF2500HT includes simple plug and play installation and startup. It has higher flow stability even at low flow rates, linear flow performance, high accuracy in controlling flow rates, and clean-in-place (CIP)/steam-in-place (SIP) capability. The QF2500 model can also be integrated with the new Q-Control pump controller.