Advanced Pumping Systems
Eliminate flow rate pauses and drop-offs common when push-pull style pumping systems change directions. With this "Next Generation" system, the refilling syringe fills at a faster rate then the infusing syringe, giving it time to prime the syringe and/or overlap the infusion. This creates a near seamless transition between syringes. The infusing pump changing direction, or reaching overlap volume, triggers the paused pump to start infusing.
Requirements:
- 2 syringe pumps from the NE-1000 or NE-500 series
- Cable CBL-DUAL-3
- X Firmware Upgrade FW-1X or FW-5X as required
- X Firmware Upgrade User Manual
- Dual Pumps Special Applications User Manual
- Complete your system by adding the continuous infusion plumbing kit P-DKIT
Simultaneous (Reciprocating) Infusion/Withdrawal
Detailed Description
Basic Continuous Infusion Mode - "Push-Pull" Style
One pump infuses while the other pump dispenses. When the master pump changes direction, the other pump also changes direction. Add a dual pump plumbing kit (Model #P-DKIT) to create a continuous pumping system.
Emulsification
Mixes contents of 2 syringes connected syringe tip to syringe tip. While one syringe infuses, the other syringe withdraws. Then they change directions.
Requirements:
- 2 syringe pumps from the NE-1000 or NE-500 series
- Cable CBL-DUAL-3
- Dual Pumps Special Applications User Manual
- Complete your system by adding the continuous infusion plumbing kit P-DKIT
Creates a double pump using 2 independent pumps. The second pump copies the operation of the first pump: Start, Stop, Change speed, Change direction.
Requirements:
- 2 syringe pumps from the NE-1000 or NE-500 series
- Cable CBL-DUAL-3
- Dual Pumps Special Applications User Manual
Alternate dispenses of 2 chemicals. Automatically alternates between 2 pumps. Pump chemical 1 then chemical 2, then repeat.
Continuous infusion using pre-loaded syringes
Load pre-filled syringes in Pump 1 and Pump 2. Start Pump 1, then when the syringe is empty Pump 1 stops and Pump 2 automatically starts. Load a new pre-filled syringe in Pump 1, and when the syringe in Pump 2 is empty Pump 2 stops and Pump 1 starts. Then the cycle repeats.
Requirements:
- 2 syringe pumps from the NE-1000 or NE-500 series
- Cable CBL-DUAL-3
- Dual Pumps Special Applications User Manual
Upgrade to the X Firmware and add the following features:
- Add a delay before starting next pump
- Overlap the start of the next pump to create a seamless transition between pumps
- X Firmware Upgrade FW-1X or FW-5X as required
- X Firmware Upgrade User Manual
Inverse Linear Constant Flow Rate Mode: r1 + r2 = R constant
Maintain a constant flow rate while linearly increasing or decreasing the flow rate of Pump 1, while Pump 2 pumps inversely, linearly decreasing or increasing. The two syringes combine to a constant flow rate.
Requirements:
- 2 syringe pumps from the NE-1000 or NE-500 series
- Cable CBL-DUAL-3
- X Firmware Upgrade FW-1X or FW-5X as required
- X Firmware Upgrade User Manual
- Dual Pumps Special Applications User Manual
- Complete your system by adding the continuous infusion plumbing kit P-DKIT