INFUSION PUMPS
1. Infuse Only: This pump is suitable for applications that require high accuracy and low rates but, do not need to withdraw fluid and do not need programmability. Should you need withdrawal or program capabilities later on, the infusion only pump can be upgraded
2. Infuse/Withdraw: The Harvard Apparatus PHD 22/2000 infuse/withdraw has identical performance to the infusion only model (above) but
can also withdraw (refill).
3. Programmable: The Harvard Apparatus PHD 22/2000 Programmable pump has the most advanced programming functions and yet is very easy to use. The pump can store up to four programs of 10 sequences each. Programs are stored in non-volatile memory. No other pump can give you this level of control and flexibility. The programmable pumps may also be programmed using Symphony, Harvard Apparatus's Windows™ pump manager software.
Easy to Use: A bright, easy to read, two-line fluorescent display can be easily read from across the lab. A target volume key makes it easy to dispense a set volume. An ergonomic ‘Autolock’ release mechanism is easy for even small hands to operate and can never be left unlocked. The numerical keys utilize the familiar ‘telephone’ layout.
Program Description: The programming functions of this pump provide powerful capabilities for advanced experiments. While in program mode this pump can perform the following tasks at a predetermined time or when prompted by a signal from an - start or stop pumping
- change pumping direction (infuse-withdraw)
- change flow rates
- pump a precise volume and stop
- pause operation
- ramp up or down flow rates
In program mode the above tasks can be linked together into powerful programs to simplify your automation projects. Introducing the three newest members to join the PHD 22/2000 family:
High Pressure Syringe Pumps: Every version of the PHD 22/2000
Pump is now available with a stronger motor that can provide more
force. These pumps are ideal when working with viscous fluid or when
driving multiple syringes. The standard force PHD 22/2000 series
syringe pump delivers an average nominal force of 50 lbs. while the
high power version delivers 66 lbs.
Remotely Controlled Syringe Pump: Use the Hpsi remote pump in hazardous environments where the researcher is safer when distanced from the material being pumped. This pump has a 30 foot cable that allows the pumping mechanism to be located remotely from the control box. Every version of the PHD syringe pump is available in a remote model.
Push/Pull Syringe Pump: The third new member to the PHD 22/2000 family is the Push/Pull PHD 22/2000. This pump can simultaneously infuse and withdraw the exact amount. Use this when you do not want the volume infused to alter pressure. It is available in both infuse/withdraw and programmable models. The right side syringe holder is the standard 2-syringe rack found on all PHD 22/2000 syringe pumps. This standard holder will accept all the PHD 22/2000 multi-syringe racks (right side only).
