Operat ion and Maintenance M a n u a l
QTS Series Twin Screw Positive Displacement Pump
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Congratulations! You’ve just purchased a high quality QTS Twin Screw for your sanitary pumping
solutions. The QTS Series is the best solution in the market due to its special characteristics:
• Ideal to pump low and high viscosity fluids (up to 1,000,000 cP).
• All wet parts in contact with the fluid are made of 316L stainless steel.
• Ideal for handling abrasive products.
• Running speeds as high as 3,000 rpm depending on the pump model, type of fluid, and
application. It is a bidirectional pump, capable of product recovery.
• Can be used as well as a CIP pump reducing cost in additional equipment and
maintenance time.
• Enlarged suction and discharge ports are available.
• Completely drainable.
• Even when running at high speed, there is no rotor/rotor/body contact.
• Meets 3A and EHEDG (European Hygienic Engineering and Design) standards.
• Low NPSH requirement its high suction capacity.
• Can pump fluids with up to 60% entrained air.
Data Sheet
This document is linked to the serial number of your pump which is etched on the gear case. You
can find valuable information such as the pump model, type and material of the mechanical seals
as well as operating data (application) and the CIP process data requirements. This information
must match the equipment selection. Be aware that operating your pump under different
circumstances can void the warranty. Please keep the data sheet for any clarification.
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Ampco Pumps Company QTS Manual M-030 Rev A 1.16
