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  6. Masterflex™ L/S™ Precision Variable-speed Drive with Remote I/O

Masterflex™ L/S™ Precision Variable-speed Drive with Remote I/O

Product Code. 32043182 Shop All Masterflex Products
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Flow Rate:
1700 mL/min.
3400 mL/min.
580 mL/min.
Unit Size:
Each
3 product options available for selection
Product selection table with 3 available options. Use arrow keys to navigate and Enter or Space to select.
Product Code. Flow Rate Unit Size
32043182 3400 mL/min. Each
32043175 1700 mL/min. Each
32043174 580 mL/min. Each
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This item is not returnable. View return policy
Product Code. 32043182 Supplier Masterflex™ Supplier No. MFLX0752710
 Restricted Item
Estimated Shipment: 14-12-2026
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This item is not returnable. View return policy

Description

Brushless motor for efficient, Maintenance-free operation with digital display for repeatable control.

  • Flow rate 0.06 to 3400 ml/min - flow rate depends on drive rpm, pump head, and tubing size
  • Three-digit LED display shows motor RPM for quick confirmation of speed settings.
  • Reversible, Maintenance-free brushless motor lets you purge tubing before or after pumping and pump fluid in either direction.
  • Optional Open-head sensor immediately stops the drive motor if the pump head is opened during operation
  • LED indicators confirm motor direction
  • Powerful motors let you stack 2 or 4 pump heads for increased flow rates and for multichannel applications
  • Separate speed and power controls maintain the speed setting when the pump is turned on or off.
  • Stackable, Splash-resistant ABS plastic housing with an IP33 rating.
  • Remote control capabilities via a DB9 female connector on back of drive
  • Speed control input supports 4 to 20 mA or 0 to 10 VDC signals.
  • Pump direction (CW/CCW) via open collector or contact closure
  • Start/stop via open collector or contact closure
  • Membrane keypad for easy Up-front control of speed, direction, and start/stop

Specifications

Accuracy ±0.25%
Amperage 2.2 A
Autoclavable Not Autoclavable
Control Type Digital Variable Speed
Dimensions (L x W x H) 274 x 211 x 216 mm
Display 3-digit LED
Electrical Requirements 90/260 VAC
Flow Rate 3400 mL/min.
Frequency 50/60 Hz
Holds 2 Pump Heads
IP Rating IP33
Motor Type Brushless
Overall Height (English) 8.5 in.
Overall Height (Metric) 216 mm
Overall Width (English) 8.312 in.
Overall Width (Metric) 211 mm
Plug Type US
Type L/S Drive
Connectivity DB9
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