High Pressure Plunger Pumps - L-TEX corporation -

L.TEC Corporation
Feel to contact us. Tel +81-90-4452-7824  |  Email sun_inter@rc4.so-net.ne.jp

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High Pressure Plunger Pumps

L.Tex have developed various plunger pumps to meet applications for HPLC, Supercritical Fluid, and etc. Optional accessories for delivering high viscosity fluid, high temperature fluid are available to meet specific requirements. We can also offer the customized system which can not be offered by other manufacturers in the market. You can get the system which are really suitable for your applications.
Explosion-proof construction for the plunger pumps can be added to the L.TEX pump line.
If you could not find the pumps with the specifications such as pressure, flow rate and etc, you need, contact us. We may supply such pumps.

L.TEX 8800 Series High Pressure Plunger Pump

L.TEX 8800 Series High Pressure Plunger PumpWe have developed the high performance and high pressure 8800 series pumps to meet the demand of cost effective pumps. Maintaining reliable reproducibility of the flow rate, stability and durability, operation and use of the 8800 series pumps are very easy through the key pads on the front panel removing the rarely used functions. Especially for the most frequently accessed setting of the flow rate, the roller dial has been used for the ease of the operation. The 8800 Series offers the flow rate range up to 500ml/min. And adding the cooling jacket to the pump heads, the pump can be used for delivering super critical fluid. The SFE/SFC system can be set up using our pumps, detectors, and vessels

L.TEX 8800 series High Pressure Plunger Pump
Model Flow rate(ml/min) Max. pressure Operation
8801 0.04 ~ 3.0 40MPa 100V~240V
8802 0.08 ~ 5.0 40MPa 100V~240V
8803 0.2 ~ 10.0 40MPa 100V~240V
8810 0.4 ~ 20.0 40MPa 100V~240V
8820 0.5 ~ 30.0 35MPa 100V~240V
8821 0.5 ~ 40.0 35MPa 100V~240V
8822 0.5 ~ 50.0 35MPa 100V~240V
8830 1.2 ~ 100.0 35MPa 100V~240V
8831 2.0 ~ 150.0 35MPa 100V~240V

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L.TEX 8840 series
Model Flow rate(ml/min) Max. pressure Operation
8840 2.5 ~ 200.0 25MPa 100V~240V
8842 5.0 ~ 300.0 25MPa 100V~240V
8843 10.0 ~ 500.0 20MPa 100V~240V

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Tubing size for IN
  • Teflon φ3 x φ2
  • SUS φ1/16
  • SUS φ1/8
  • SUS φ1/4(applicable to the models over 8830)
Tubing size for OUT
  • SUS φ1/16
  • SUS φ1/8
  • SUS φ1/4(applicable to the models over 8830)

L.TEX 8200 Series High Pressure Plunger Pump

L.TEX 8200 Series High Pressure Plunger PumpThe 8200 series has been developed to be used not only for the conventional HPLC pumps but also packing the columns. The 8200 series can be also used for delivering super critical fluid by adding the optional cooling jacket to the pump heads for the SFE/SFC. The 8200 series offers wide range of flow rate using the micro step drive mechanism, compressibility correction function with the pressure sensor, time program function, upper and lower pressure limiter function.

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L.TEX 8200 Series High Pressure Plunger Pump
Model Flow rate(ml/min) Max. pressure Operation
8210 0.01 ~ 20.0 40MPa 100V~240V
8222 0.02 ~ 50.0 30MPa 100V~240V
Tubing size for IN
  • Teflon φ3 x φ2
  • SUS φ1/16
  • SUS φ1/8
Tubing size for OUT
  • SUS φ1/16
  • SUS φ1/8

L.TEX 8400 Series High Flow Rate & High Pressure Plunger Pump

L.TEX 8400 Series High Flow Rate & Pressure Plunger Pump The 8400 has been developed to meet the recent increased demand for the high precision preparative pumps. Inputting compressibility factor of the fluid into the build-in CPU enable the 8400 to deliver the same flow rate as that of the setting. Employing the pressure sensor, the interlock by the lower and higher pressure is provided. In addition, time program and other useful functions are also provided as standard. The high viscosity fluid delivery pump and slurry delivery pump are also available.

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L.TEX 8400 High Flow Rate & Pressure Plunger Pump
Delivery mode Dual head delivery by the stepping motor
Max. pressure 35MPa
Flow rate setting range 0.1~150.0ml/min
Functions Constant flow/constant pressure mode, Time program, Upper and lower pressure limiter, Pump off timer, and so on
Dimensions/weight 300(W) x 245(H) x 360(D), approx.20kg