D-Series Syringe Pumps

Teledyne ISCO Series D single-pump systems consist of a controller and pump module. The piston-driven pump module uses a single speed gear train. Nitronic 50 is the standard material for cylinders, pistons, and caps, with Hastelloy and other alloys available for even greater chemical resistance. Standard seals are graphite-impregnated Teflon, providing long life under harsh operating conditions, with optional seals available for special applications. 


The Series D controller offers many different operating modes and features, and we can also customize the software to your specific application on request. The standard operating modes are: 

  • Constant flow 
  • Constant pressure 
  • Flow or pressure programming 
  • ​External control ​

 

1000D Syringe Pump​

The 1000D is the largest of the ISCO D-series pump modules, with 1-liter nominal cylinder capacity. It delivers precise, positive, pulseless flow over a range of 0.001 mL/min to 400 mL/min, at pressures from atmospheric to 2,000 psi.

Improved displacement resolution on this new model gives finer control over motor movement. Coupled to our patented servo circuit, this means the 10​​00D can deliver excellent flow accuracy without the need for external flow meters.... Read More

​500D Syringe Pump​​​

The 500D is ideal for a wide range of chemical feed applications requiring flow rates up to 200 mL/min at pressures up to 3,750 psi. With its 500 mL cylinder capacity, this pump can deliver a precise 1 mL/min for over 8 hours on a single fill. For non-stop continuous flow, see dual pump systems with a choice of valve packages... Read More

260D Syringe Pump

The 260D was the first ISCO D-Series pump module, and our first syringe pump designed specifically for refilling under high pressure and pressure programming to handle supercritical fluids. With pressure control to 7,500 psi (517 bar) and a flow rate range from sub-microliter to 100 mL/min, the 260D offers exceptional versatility for almost any type of R&D or method development with supercritical CO2 and other fluids... Read More

​100DX Syringe Pump​​

The 100DX was developed initially to meet the demand for a 10,000 psi pump with fast flow and refill for Supercritical Fluid Extraction. It has also found many other applications for jobs requiring the combination of high pressure and flow rate up to 50 mL/min. For the ultimate low-flow precision, we recommend the 100DM model, which ... Read More

100DM Syringe Pump​

The 100DM for the ultimate in low-flow precision solvent delivery pumps. With pressures up to 10,000 psi the 100DM has twice the displacement resolution as the 100DX. For applications such as HPLC or LC/MS requiring the best in pulseless flow the 100DM is the perfect choice... Read More

​65D Syringe Pump​

The new 65D is our best pump for very high pressures or very low flow rates. 

A dual-pump A65 system is available... Read More

65DM Syringe Pump​

The new 65DM is an excellent pump for high pressures or very low flow rates.​.. Read More

30D Syringe Pump​

The 30D High Pressure Syringe Pump takes traditional syringe pumps to the next level of deep well core analysis. Not only does it handle exceptional low-flow stability with ease, but it gives you the ability to reach pressures of 30,000 psi. It is ideal for high-pressure experiments requiring precision control, such as: rock core analysis for ... Read More