PRODUCTS>>Liquid Delivery Pump
Name: Liquid Delivery Pump
Item No:
Information:

With flow rate 0.001 – 10 ml/min and limit of pressure 40 MPa is this pump suited for analytical applications in liquid chromatography. It is designed with main and auxiliary pump heads  connected in series with  piston diameter of 1/8”.

Quite new concept of electronic controlling, pump drive, pistons suspensions, shape of cams, pressure transducer and check valves expand its functions and improve its reliability against  previous type LCD 4020.3.

Intuitive operating using simple keypad allow  easy chose functions as follow:

-  flow rate

-  aximal flow rate- PURGE ( for priming and washing)

-  low pressure limit

-  high pressure limit

-  pulsation compensation on-off

-  pressure unit (PSI, MPa or bar)

-  control mode ( by keypad, RS232 or using voltage)

-  display brightness

Two LED displays allows to watch (also from a distance) adjusted flow rate and operating pressure. By pump function choosing, give you this displays enough of information for adjusting.

There is possibility to use this pump by high pressure gradient mode, where are two, tree or four unit controlled  from PC using  RS232 or  voltage.

By work with buffered solvents is possible to use pistons back washing.

  Specification 

Maximum operating pressure

40 MPa

Precision of pressure measurement

± 2%

Flow rate

0,001 –10 ml/min  in 0,001 steps

Precision of flow rate adjusting

± 0.5%

Upper pressure limit

0,1 - 40 MPa

Lower pressure limit

0 - 39,9 MPa

Wetted materials

Stainless steel, PEEK, PTFE, ceramic

Control

By keypad, RS232 or  voltage 0-10 V

Power supply

100, 115, 230 V ± 10% , 50, 60 Hz

Power input

30 VA

Dimensions (W x h x d)

220 x 170 x 450 mm

Weight

8,5 kg

  pump
  New
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