SPLG Syringe Pump

Order code

Legato syringe pumps for reliable delivery with the ease of a touch screen

  • High resolution color touch screen
  • Real time clock
  • Touch pad “lock” feature
  • Full metal chassis
  • Built in syringe table with up to 75 lb. linear force
  • Built in RS-485 interface to link multiple pumps
  • USB port & RS232 Interface
  • TTL interface
  • Continuous mode of operation
  • Protection with a spill dam
  • Analog control option
  • CE, UL, CSA, CB Scheme, EU RoHS compliance
  • Minimum Flow Rate: 0.5pL/min (0.5 uL syringe)
  • Maximum Flow Rate: 220.97mL/min (140 mL syringe)
  • 100-240V AC, 50/60Hz
  • LabView drivers available from National Instruments


 Order code Description
SPLG272 SPL Syringe Pump - Programmable Push-pull
SPLG210 SPL Syringe Pump - Infuse/Withdrawl
SPLG270 SPL Syringe Pump - Push-pull
SPLG200 SPL Syringe Pump - Infuse Only
SPLG212 SPL Syringe Pump - Programmable Infuse/Withdrawl

The SPL pump vertically


Click here to view the current Data Sheet.


  • Automatic dispensing of small volumes
  • Very precise flow rate control
  • Hands free operation with foot pedal
  • Better flow performance with accuracy ±0.35%


  • Drug administration
  • Chemical applications with slow incorporation of fixed volumes of fluids

The large touch screen color display lets you see all of the pump’s operating parameters to ensure proper operation during the experiments. Syringe size and flow rate are easily displayed, as well as the volume delivered and elapsed time. Set up is easy using the icon-driven software. An LED on the front panel makes it easy to see if the pump is running. Advanced micro stepping techniques are employed to further reduce the step angle to eliminate flow pulsation. Accuracy is ±0.5%. A wide dynamic flow range from picoliters per minute to millimeters per minute can be programmed into the pump. These versatile pumps can be connected through an RS485 interface. Add the new Adagio software to maximize the use of the pump’s functions and features. Adagio allows you to configure the pump through the software, as well as operate one or multiple pumps. LabVIEW drivers are available on the National Instruments website.

  • Easy to configure
  • Easy to use
  • Vertical mounting
  • Quick release pusher block
  • Wide clamp for larger syringes
  • Multi-size syringes
  • Anti-siphon bracket
  • RS232 computer connection, USB serial input, RS485 for networking pumps
  • Wide variety of applications
  • Worldwide regulatory compliance

Family of SPL Syringe Pumps

This new SPL series of pumps show all the pertinent, real-time information on a single touch screen display. Information displayed includes flow rate, grading syringe volume, total remaining time and total volume delivered. Recognizable, international icons make it easy to use. To conserve table space, mount the SPL pump vertically. The display automatically reorients itself for easy vertical operation. The welded, unibody, steel chassis of the SPL pumps makes them quieter to operate. It also offers less vibration, no deformation and excellent EMI/RFI shielding.

The one-touch operation makes the SPL pump easy to configure, and its 15-character labeling system makes saved programs quick to identify. You can easily transfer recipes between pumps for consistent configuration without reprogramming. Pumps can be connected for gradients, increased flow capacity and simultaneous multi tests.

This family of pumps includes:

SPLG200 Series Flow Rates

Syringe Diameter Minimum Maximum
0.5 μL 0.103 mm 3.12 pL/min 1.589 μL/min
1 μL 0.146 mm 6.18 pL/min 3.180 μL/min
2 μL 0.206 mm 12.301 pL/min 6.358 μL/min
5 μL 0.343 mm 33.96 pL/min 17.630 μL/min
10 μL 0.485 mm 67.72 pL/min 35.249 μL/min
25 μL 0.729 mm 153.42 pL/min 79.640 μL/min
50 μL 1.03 mm 306.24 pL/min 158.984 μL/min
100 μL 1.457 mm 612.72 pL/min 318.126 μL/min
250 μL 2.304 mm 1.533 nL/ min 795.51 μL/min
500 μL 3.256 mm 3.06 nL/min 1.588 mL/min
1000 μL 4.608 mm 6.129 nL/min 3.181 mL/min
1 mL 4.699 mm 6.373 nL/min 3.308 mL/min
3 mL 8.585 mm 21.272 nL/min 11.044 mL/min
5 mL 11.989 mm 41.485 nL/min 21.539 mL/min
10 mL 14.427 mm 60.073 nL/min 31.19 mL/min
20 mL 19.05 mm 104.74 nL/min 54.383 mL/min
30 mL 21.59 mm 134.533 nL/min 69.852 mL/min
50 mL 26.594 mm 204.122 nL/ min 105.985 mL/min
100 mL 35.7 mm 367.839 nL/min 190.992 mL/min
140 mL 38.4 mm  415.623 nL/min 215.803 mL/min


Mode Programmable Infusion/Withdrawl
Accuracy ±0.35%
Reproducibility ±0.5%
Syringes (min./max.) 0.5μL/140 mL
Flow rate minimum (0.5μL) 5 pL/min.
Flow rate maximum (140mL syringe) 215.803 mL/min.
Display 4.3" WQVGA TFT color display with touch pad
Non-volatile memory Stores all settings
RS-232 9-pin D-sub connector
RS-485 IEEE-1394, 6 pos
USB type B
I/O and TTL 15-pin D-sub connector
Linear force (maximum) 34 kg (75 lb.) @ 100% force selection
Drive motor 1.8º stepper motor
Motor drive control Microprocessor with 1/16 microstepping
Number of microsteps per one rev. of lead screw 6,400
Step rate minimum 27.5 sec./µstep
Step rate maximum 26 µsec./µstep
Pusher travel rate minimum 0.36 µm/min.
Pusher travel rate maximum 190.80 mm/min.
Power 100-240 VAC; 50/60 Hz; 50W; 0.5 A fuse
Dimensions 8.89 x 25.4 x 27.94 cm (3.5 x 10 x 11")
Weight 4.9 kg (10.75 lb.)
Atmospheric specifications:  
Operating temperature 4–40ºC (40–104ºF)
Storage temperature -10–70ºC (14–158ºF)
Humidity 20–80% RH, non-condensing
Mode of operation Continuous
Classification Class I
Pollution degree 1
Installation Category II
Regulatory Certifications CE, UL, CSA, CB Scheme, EU RoHS
More Choices:
  1. Adagio Software/USB key
    Adagio Software/USB key
  2. Syringe Multi Rack for SPLG pumps
    Syringe Multi Rack for SPLG pumps
    Multiple SKUs
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