Product Datasheet Gear Pump: Silencer Series – 2000ml/min – BLDC Motor & Integrated Motor Control Diener Precision Pumps is certied to medical standard ISO 9001 / ISO 13485. In addition, we have a clean-room according to ISO Class 7. All DPP pumps are customized to suit your requirements: the information below represents one of the possibilities. Features The Silencer series is everything a gear pump should be: simple, leak-free, chemically inert, reliable, and economical. It’s manifold mounting simplies the plumbing and reduces the installed cost in your system. A magnetic coupling ensures the pump will never leak and wetted materials are chosen to withstand a wide range of aggressive chemicals. The enhanced gears and shaft bearings have been optimized to ensure a long, trouble-free life and very low power consumption. And of course we manufacture every component using Diener’s superior production techniques, resulting in a very high quality product at a relatively low cost. Typical Performance Curve: Water at Room Temperature 1.8 Motor Control Voltage Amperage (amps) Flow: 1vdc Flow: 2vdc Flow: 3vdc Flow: 4vdc (Full Speed) Amps: 1vdc Amps: 2vdc Amps: 3vdc Amps: 4vdc (Full Speed) Amperage (amps) • Magnetically Coupled: No seal leaks • Low Power Consumption: Very little heat transfer to uid • Inert Construction Materials: Compatible with wide range of uids • Compact: BLDC motor is incorporated into the pump • Extremely Quiet: Ideal for OEM equipment • 24 volt BLDC motor: long life and maintenance-free • Large diameter porting is ideal for higher viscosity uids • Integrated motor controller for simplied operation • Pulse-less Flow: Smooth ow delivery Specications Performance Max. continuous pressure: Max. intermittent pressure: Max. static Case pressure: Inlet: Speed range: Fluid viscosity range: Electrical Supply voltage: Rotation: BLDC controller: Max. current: Connector: Temperature Fluid temperature range: Ambient air temp. range: Relative humidity range: Construction Standard: – Optional: Inlet/Outlet: Marking: Gear pumps undergoing longlife testing. QF3222i Product Datasheet 24vdc Clockwise (see page 2) Integrated onto motor PC board 1.6 amps 5-pin Tyco/AMP connector 316L or 303 stainless steel (body), PEEK® (gears), EPDM (o-ring) PPS (gears), Teon®, Silicone, Viton®, Kalrez® (o-rings) Manifold mounted with o-ring glands to t –008 o-ring Permanent laser-mark identication for 100% traceability 0.9 kg

Product Datasheet Vref. (+6VDC) ∅ 8.4 TTL TACH. OUT (4 PULSES/REV. 0-5VDC SPEED CONTROL +24VDC SUPPLY DIMENSIONAL OUTLINE DRAWING (mm) Connection Information (Speed control ground must be common with motor power supply ground) Motor Control via External Potentiometer Motor Control via External Speed Control Signal Motor connector option wiring harness. The mating connector is a TYCO/AMP part no. 104257-4 with TYCO/AMP part no. 1-104480-4 pins (5 each). None of the information supplied by Diener Precision Pumps constitutes a warranty regarding product performance or use. Any information regarding...