SILENCER SERIES GEAR PUMPS
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SILENCER SERIES GEAR PUMPS The Silencer series is everything a gear pump should be: durable, leak-free, reliable, chemically inert and quiet. Multiple port options simplify plumbing and reduce installed cost. A variety of gear options provide flow rates from 50ml/min to 6500ml/min. The magnetic drive eliminates the standalone motor, associated bearings and seals, and results in a simplified, leak-free, long life pump. High-quality wetted materials withstand a wide range of aggressive chemicals. Multiple motor options provide the perfect solution for any application. The Silencer Series - Engineering Your Flow. > Life Science Analytical - Diagnostics > Bulk & Sample Fluid Transfer > Dialysis Degas and Dialysate > Fully Automated Coffee Machines > Continuous Ink Jet Printing > Industrial Cooling Low Noise: Thanks to intelligent design and precision components, our pumps are the quietest of their kind. This makes them unbeatable when it's important to have peace and quiet. Chemically Resistant: Our pumps are made from materials resistant to a wide range of aggressive chemicals, operating reliably and precisely in even the harshest environments. Long Life: DPP pumps are all characterized by their robustness and performance. Wear and tear is at its lowest, and their smart designs ensure a sustainable reduction of operating costs. Low Pressure Pulsation: Thanks to their smart drives and innovative helical gear design, our pumps ensure extremely smooth fluid delivery with almost no pressure pulsation. 100% Outgoing Test: Before any pump leaves our factory, it is stringently and extensively tested in accordance with its specifications. Our customers receive detailed test reports, to confirm performance. No Shaft Seals: DPP gear pumps are hermetically sealed instead of using conventional shaft seals. This means low maintenance for you and your customers, a long service life and the highest degree of productivity. Specifications* Performance Max. continuous pressure: Max. intermittent pressure: Max. static case pressure: Flow Rate Inlet: Fluid viscosity range: Temperature Fluid temperature range: Ambient air temp. range: Relative humidity range: Construction Metal components: Gears: O-ring options: Inlet/Outlet: Marking: 316L stainless steel PEEK EPDM, Silicone, FKM, Nitrile 1/4” & 6mm Push Connect, 1/8”-NPT, 1/4”-NPT, G1/8, G1/4, 1/4”-28 UNF, Manifold Permanent laser-mark identification for 100% traceability *Performance values are limits and cannot all happen simultaneously. Please contact your sales engineer for further technical information and customized options. Engineering Your Flow Contact Tel.: Contact E-Mail: switzerland@dpp.swiss usa@dpp.swiss china@dpp.swiss Product Datasheet

12 & 25W Basic BLDC 12 & 25W Smart BLDC 35 & 65W Advanced Centralize controls away from the pump onto an OEM circuit board. This gives the customer maximum flexibility and may reduce overall costs. On board control simplifies electronics for the customer. Supply 24 vdc power and a 0-5 vdc control and let the pump do the rest. Specifications Supply Voltage: Rotation: Control Options: Specifications Supply Voltage: Rotation: Control Options: Specifications Supply Voltage: Rotation: Control Options: Max. Current: Feedback: IP Rating: Electrical Connection: Total Pump Mass: 24 vdc...

Pump Sizes Various pump displacements are easily achieved by changing the gear width or tooth profile, all while maintaining the same envelope diameter. Performance values are limits and cannot all happen simultaneously. See flow curves for more information. Silencer Silencer Silencer 250 500 1000 Maximum Flow Rate (ml/min) Pump Body Height “B” (mm) Dimensional Outline Basic BLDC Smart BLDC Basic & Smart BLDC Advanced BLDC 3D models available at www.dpp.swiss www.dpp.swiss

Performance Data represents performance pumping water at room temperature Silencer 1000 Silencer 1000 Maximum Flow Curves -12W Basic BLDC -12W Smart BLDC •35W Advanced BLDC _ Flow - Current -12W Basic BLDC ■12W Smart BLDC ■35W Advanced BLDC 65W Advanced BLDC - Flow ■ Current www.dpp.swiss Version: 02-03-2020 Page 4/6 Product Datashee

Performance All performance data pumping water at room temperature Silencer 1500 Silencer 2000 25W Smart BLDC www.dpp.swiss Version: 02-03-2020 Page 5/6 Product Datasheet

All performance data pumping water at room temperature DPP is certified to ISO 9001 and operates a clean-room according to ISO Class 7. All pumps are customized; the information given represents one of the possibilities. None of the information supplied by Diener Precision Pumps constitutes a warranty regarding product performance or use. Any information regarding performance or use is only offered as a suggestion for investigation for use, based upon Diener Precision Pump’s or other customers’ experience. DPP makes no warranties, expressed or implied, concerning the suitability or fitness...