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Peristaltic Pumps
Instech's P720 laboratory peristaltic pumps deliver the low flow
rates of syringe pumps without the limits on delivered volume. They are
ideal for animal IV infusion, tissue perfusion (see this application
note) and
other low-flow laboratory
applications.
Features
- Precise - Precision-machined pump heads, Swiss-made
motor and gearhead assemblies, linear speed control, and
a range of tube sizes deliver flow rates from 0.2 µL/min to 18 ml/min (0.04 to 1100 ml/hour)
with an accuracy better than ±5%.
- Small - The pumps fit in the palm of your hand and
weigh about 1 pound.
- Versatile - Pre-assembled tube
sets are available with your choice of 3 tubing materials, 9 types of connectors, and one or two
channels.
Flow Rate Ranges
| Tube ID |
P720/37K |
P720/10K |
P720 |
P720/66 |
| .015" |
0.2 - 2.2 µL/min |
0.8 - 7.5 µL/min |
8 - 83 µL/min |
70 - 700 µL/min |
| .020" |
0.4 - 4.6 µL/min |
1.6 - 16 µL/min |
18 - 180 µL/min |
0.15 - 1.5 ml/min |
| .031" |
0.9 - 8.7 µL/min |
3 - 30 µL/min |
35 - 350 µL/min |
0.3 - 2.8 ml/min |
| .062" |
3 - 30 µL/min |
10 - 100 µL/min |
125 - 1250 µL/min |
0.9 - 9 ml/min |
| .093" |
6 - 58 µL/min |
20 - 200 µL/min |
240 - 2400 µL/min |
1.8 - 18 ml/min |
Tube Sets

Order P720 tube sets separately; they are not included with each pump. They are available in packages of 5 in
standard and custom configurations.
U.S. Pricing
| Model |
Name |
Price |
| P720/37K |
Ultra-low-flow peristaltic pump, universal power adapter; order tube sets separately |
$1450 / each |
| P720/10K |
Very-low-flow peristaltic pump, universal power adapter; order tube sets separately |
$1250 / each |
| P720 |
Low-flow peristaltic pump, universal power adapter; order tube sets separately |
$1095 / each |
| P720/66 |
High-flow peristaltic pump, universal power adapter; order tube sets separately |
$1250 / each |
| P720/NCA |
Fittings for P720 straight-through tube sets |
$30 / pair |
| P720/RMC |
Rod mounting clamp for P720 pumps |
$30 / each |
| P720/KSK |
Kapton strip kit: 10 strips, 3 pcs gripping paper, clip, tool |
$65 / each |
| P720/BATT |
9V lithium battery for P720 pump |
$15 / each |
Download
P720 peristaltic pump information [PDF]
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