Teledyne Isco - 260D Syringe Pump

Manufactured by  Teledyne Isco
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Our most popular model for Supercritical Fluids

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 517 bar (7,500 psi) and a flow rate range from sub-microliter to 107 mL/min, the 260D offers exceptional versatility for almost any type of R&D or method development with supercritical CO2 and other fluids. Dual-pump systems can provide the capability to meter solvent modifiers into the flow stream, or to deliver non-stop continuous flow.   
   
The 260D is also used for a variety of other applications matching its flow and pressure specifications. For applications requiring pressures up to 10,000 psi and/or greater low-flow precision, see the 100D models.
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Features of 260D Syringe Pump
  • 260D pump has 1/8" Valco fittings for easy connection in process and pilot-plant plumbing.    * Integral button-style pressure transducer in cylinder cap assures excellent stability and repeatability.   * Rugged single-ratio drive train has auto-lubricating gears to assure long life and low maintenance.    * Each ISCO D-Series syringe pump is bench tested at the factory.    * Cylinder wash system protects the seals from deposits.    * Exclusive "Smart Key" controller. All ISCO D-series pumps use the same controller that can operate any four pump modules, either independently or together. Operating modes include:   

    Single pump independent constant flow or pressure    Single pump flow - or pressure - ramp programming     Single pump dispensing     Dual pump continuous constant flow or pressure     Dual pump concentration gradients    Four-pump configured systems        * RS-232/485 serial interface for computer control or monitoring of operating parameters.    * Redundant safety is designed in. All D-Series pumps have mechanical and electrical fail-safes, in addition to the factory default or user-set limits.    * Corrosion resistance. Nitronic 50 - the standard material for cylinders, pistons, and caps - is an austenitic stainless steel with outstanding strength and corrosion resistance.    * Standard seals are heavy-duty, graphite-impregnated Teflon, providing very long life under harsh operating conditions.

General Specifications

There are no General Specifications available.

Additional Specifications

Capacity: ?266 mL   
?Flow Range: ?0.001 to 107 mL/min   
?Flow Accuracy: ?0.5% of setpoint   
?Displacement Resolution: ?16.6 nL/step   
?Pressure Range: 0.7 to 517 bar (10 to 7,500 psi)   
?Standard Pressure Accuracy: 0.5% Full Scale   
?Optional Pressure Accuracy: ?0.1% Full Scale   
?Wetted Materials: Nitronic 50, PTFE, Hastelloy C-276   
?Plumbing Ports: ?1/8" Valco   
?Operating Temperature: ?5 to 40 °C Ambient   
?Power Requirements: 100 VAC, 117 VAC, 234 VAC, 50/60 Hz   
?Dimensions (H x W x D): ?101 x 27 x 47 cm (39.8 x 10.7 x 18.4 in)   
?Weight: ?Pump - 32.8 kg (72.3 lb)   
Controller - 3.0 kg (6.5 lb)

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