Liquid Delivery Specifications _{For high accuracy liquid delivery, the MicroMist™ system for stent coating is typically used in conjunction with either a Sono-Tek syringe pump or the AccuFlow pump. Controls Sono-Tek Syringe Pump: Microprocessor operated, LCD display, keyboard AccuFlow Pump: LCD display, Self-diagnostic ten key operation Input/Output Interfaces Sono-Tek Syringe Pump: RS232 and TTI types for control of pump and nozzle AccuFlow Pump: Full PC control, 3 event outputs, time programmable Capacity Sono-Tek Syringe Pump: Two syringes - up to 60 ml each, or one syringe - up to 140 ml AccuFlow Pump: Unlimited continuous feed from reservoir Flow Rate Range Sono-Tek Syringe Pump: 0.01µ/hr - 71 ml/min AccuFlow Pump: 0.001 ml/min to 4.0 ml/min with 0.001 ml increments by ten key operations Flow Rate Stability Sono-Tek Syringe Pump: ± 1% AccuFlow Pump: Less than ± 1%}

Service Requirements _{Power: 100=240 VAC, 50/60 Hz single phase, 2.5A Compressed Air: 15-150 psi/100-1000 kPa, clean, dry air or gas}

Ultrasonic Nozzle specifications _{Materials: Nozzle Body:* Titanium alloy 6AI-4V Nozzle Housing: 316 stainless steel O-rings: Kalrez ® Precision Holder: Anodized Aluminum Liquid Inlet:* Tefzel® Air Inlet (1/8" tubing): 316 stainless steel Ultrasonic nozzles are available in three (3) operating frequencies, each of which produces drops of a different size range. Median drop diameter (based on water): 120 kHz (18 microns), 60 Hz (31 microns), 48 kHz (38 microns) Operating Temperature: 20 - 150 °C Air Pressure: 0 - 2 psi Flow Rate: 0.3 - 9 ml/hr Spray Pattern Diameter: 0.010 - 0.030 inches (0.26 - 0.77 mm)} * Wetted Materials :: Teflon®, Kalrez® and Tefzel® are registered trademarks of E.I. DuPont de Nemours and Company :: Specifications may change without notice