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Sono-Tek’s gear-type metering
pump systems are intended to be used in ultrasonic spray nozzle
applications where precise metering of flow is required and where
flow rates are in the range of 10 to 200 ml/min (0.16 to 3.3
gph).
These systems are ideal in
circumstances where electronic control of flow rate is important,
in continuous or intermittent flow situations.
Sono-Tek’s gear pump
systems offer the following advantages:
Features
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Wetted Materials |
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Pump |
316 stainless steel body, polyphenylene sulfide gears, Teflon®
width=250>316 stainless steel body, polyphenylene sulfide
gears, Teflon® PTFE seals, Titanium spring |
|
Three-way Valve |
316 stainless steel, Buna-N seals and o-rings |
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Features |
|
Configuration |
Contained in a compact enclosure; all liquid and electrical inputs,
outputs and controls externally accessible |
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Flow Rate Display(1) |
LED-type, units: ml/min |
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Flow Rate Adjustment(1) |
Front-panel, bidirectional toggle switch |
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External Trigger Input |
3 - 240 V AC or DC; Switch or relay contact: N/O or N/C. For
external pump triggering |
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Trigger Output |
24VDC; Triggers Broadband Ultrasonic Generator and nozzle |
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Alarm Output |
Relay, N/O or N/C attaches to user’s external
alarm device |
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Error Input |
Sounds alarm in the event of nozzle malfunction |
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Flow Rate Calibration |
Internal adjustment potentiometer |
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Liquid Tubing |
Teflon® FEP, 1/4 inch OD, 10 ft. |
- Note: (1) Flow rate steps:
- 0.5 ml/min for 10 - 70 ml/min model
- 1.0 ml/min for 40 - 200 ml/min model
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Performance |
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Flow Rate Range |
10 - 70 ml/min (0.16 - 1.2 gph) |
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40 - 200 ml/min (0.7 - 3.4 gph) |
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Flow Stability |
± 10% |
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Priming |
Not self-priming. The pump head should be no more than 12 inches
below the nozzle inlet when priming. |
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Input Power |
90 - 240 VAC |
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