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i250 Pump - Technical Specification


Compatible Pump Heads

C1 R3 single channel pump head with 3 rollers
Flow Rate 0.7 to 2200ml/min
B2 R10 two channel pump head with 10 rollers
Flow Rate: 0.5 to 32ml/min
B4 R6 four channel pump head with six rollers
Flow Rate: 0.6 to 48ml/min
All B-type pump heads should be limited to a maximum speed of 100rpm. Running above this speed could damage the pump. 

External Controls
Speed Analogue input 0-5V, 0-10V, 4-20mA or 0-10KHz


For fast filling and emptying
Speed Control
The speed can be adjusted manually or automatically through the external control interface.


Current rpm
Running status

Direction Control

CW and CCW reversible

Communication Function


Memory Function

Running parameters stored automatically (the running status must stay for at least 5 seconds) 



1 to 600 rpm (100rpm max with B-type pump head) 

Speed Precision

1 rpm

Speed Adjustment

Rotary encoded switch

Display Mode

3 digit LED displays current running rpm 

Acceptable Voltage Input

90 to 260 VAC, 50/60 Hz

Power Consumption

Less than 50 Watts 

Operating Conditions

Temperature 0 to 40°C
Relative humidity less than 80%

Dimensions (Drive only) L x W x H

285 x 207 x 180 mm 

Weight (Drive only) 2.3 kg

3.6 kgs

IP Rating


Link to Specification PDF