Peristaltic Pumps

by Masterflex

Masterlfex Pumps are designed to be non-contaminating and non-invasive, making them the pumps of choice in the pharmaceutical industry.

EASY-LOAD Pump Heads and a wide range of drivers fit many applications, pumping nutrients or pH adjusters for fermentation, to dispensing cosmetics into small containers.

Different flow rate capabilities.

The tubing is traceable to USP Class VI and can be easily sterilized.

Single and multi-channel models available.

http://www.masterflex.com

Code 7554-85 - Drive Masterflex 7-200 RPM

Code 7518-00 - Masterflex Easy Load Head

Code 7013-05 - Kit of screws for assembling two Easy- Load Heads on the same driver to get a 2 channel pump.

Code 96400-XX Coil of silicon tube (replace XX with the code reported in the table at the right side in order to select the correct flow rate; for instance tube 96400-14

for flows from 1,40 to 43 ml/min.)

Silicon tube size 13 for flow from 0,42 to 12 ml/minute

Silicon tube size 14 for flow from 1,40 to 43 ml/minute

Silicon tube size 16 for flow from 5,60 to 160 ml/minute

Silicon tube size 25 for flow from 12 to 330 ml/minute

Silicon tube size 17 for flow from 20 to 570 ml/minute

Silicon tube size 18 for flow from 27 to 770 ml/minute

Each coil of silicon tube is approximately 7,6 meters.

Digital Peristaltic Pumps

High performance digital peristaltic pumps at an affordable price!

- Display either rotation speed (RPM) or flow rate (mL/min)

- Wide flow range: 0.01 - 280 mL/min

- Accuracy of flow rate: 0.5% using self calibration function

- Accuracy of speed: 0.1 rpm

- Large backlit digital LCD display

- Programmable for all tubing sizes between 0.8 mm and 6.4 mm ID

- Easy and fast tubing replacement using snap-on cartridges

- Membrane keypad allows easy programming while protecting controls

from fluid entry

- Actively driven rollers by planetary gears for long lasting tubing life

PERIPRO-2H-220	Peri-Star™ Pro, 2 channel, High Rate, Large Tubing 220V
PERIPRO-4H-220	Peri-Star™ Pro, 4 channel, High Rate, Large Tubing 220V
PERIPRO-4L-220	Peri-Star™ Pro, 4 channel, Low Rate, Small Tubing 220V
PERIPRO-8L-220	Peri-Star™ Pro, 8 channel, Low Rate, Small Tubing 220V

Peri-Star™ Pro peristaltic pumps provide accurate and precise pumping with convenience and versatility. Peri-Star Pro can be run in either flow rate mode (mL/min) or rotation speed mode (rpm). For good laboratory practice, pumps must be calibrated after changing the tubing and solution. Users can easily calibrate Peri-Star Pro to deliver flow as accurate as 0.5% in a wide flow range from 0.01

mL/min to 280 mL/min. Under rotation speed mode, the digitally controlled stepping motor provides accurate and reproducible operation with 0.1% rpm both forward and in reverse. Large backlit digital LCD display provides readouts of rotation direction, flow rate or rotation speed, tubing ID, drive status and remote control mode simultaneously. Water resistant membrane keypad allows easy programming while protecting LCD display and controls from fluid entry. Built-in Human Machine Interface (HMI) with screen instructions in plain English steps users through initial setup, calibration and operating procedures. Peri-Star Pro is available in two versions: a 4-roller version for high flow and an 8-roller version for lower volumes while providing high pressure with minimal pulsations. Snap-on cartridges allow tubing to be changed quickly without cross contamination of solutions.

Ventilators

Dual Mode Model – Pressure Or Volume
For animals in imperfect respiratory health, controlling the end-pressure reached by inspiration can be safer than controlling the volume to be inspired during a time period. The Pressure/Volume Model allows this option. Airway pressure is continuously monitored by a solid state transducer, and an analog pressure signal is available for external monitoring. In the volume mode, tidal volume is set by adjusting the flow rate and inspiratory time controls. In the pressure mode, end-inspiratory pressure is set using a calibrated ten-turn dial. A single switch instantly selects volume or pressure cycled operation.

Models w/o built-in air pump
Models 50070 & 50075 are not supplied with a built-in air pump and thus require a separate source of compressed air or helium for operation of the pneumatic valves (not included.)

Configuring for Mouse
Both Fixed Volume and Pressure/Volume respirators can be configured for use with mouse using a LOW FLOW option package (see below). Install the low flow option package inline, at the tubing junction on the front panel. The flowmeter (0-100 cc/min) reduces flow appropriate for use with low tidal volumes (e.g., from 0.1 ml - 1.0 ml).

MRI Model available

Code 50076 Pressure/Volume Ventilator, w/pump

Code 50075 Pressure/Volume Ventilator

Code 50071 Volume Ventilator, w/pump

Code 50070 Volume Ventilator

Code 50066 Low Flow Option Package for 50076

Code 50065 Low Flow Option Package

Code 50067 MRI Compatible Respirator

Ask for more details

Airflow
Tidal Volume	0.1-35 ml/min
Max. Input Pressure	10 PSI
Respiratory Rate	5-195 breaths/min
Inspiratory Time	0-5 sec
Inspiratory Flow	0.1-1.0 liter/min
Signal Outputs
Pressure Range	0-50 cm H₂O
Analog Rate Out	10mV/breath/min
Analog Pressure Out	50mV/cm H₂O
Logic Synch Out	TTL
External Control Interface	TTL
Dimensions	9.0 X 5.5 X 9.0 in.
Weight	6 lbs. (2.7kg)

MiniVent Ventilator for Mice

Single Animal Volume Controlled Ventilators

The MiniVent Mouse Ventilator is an ideal ventilator suited for mice. It is remarkable small in size and can be placed close to the animal. It provides a stroke volume from 30 to 350 µl and can ventilate from 60 to 400 breaths/minute. The stroke volume may be adjusted while the ventilator is running.

Code 730044

MOUSE VENTILATOR MINIVENT TYPE 845, 230 V, POWER SUPPLY

+ accessories (“Y” cannula, etc.)