The Hei-FLOW series

Hei-FLOW Value | Hei-FLOW Advantage | Hei-FLOW Precision | Single-Channel Pump Heads | Multi-Channel Pump Heads | Tubing | Downloads

 

Continuously pump, precisely dose

ontinuously pump, precisely doseontinuously pump, precisely dose

 

Hei-FLOW Value

For standard applications and liquid transfer

 

Hei-FLOW Value 01   Hei-FLOW Value 01 Multi   Hei-FLOW Value 06

  • Flow rates of 0.85 - 861 ml/min with single-channel pump heads
  • Multi-channel flow rates from 0.005 - 364 ml/min
  • This pump drive is suitable for multi-channel operation
  • Low speed range of 10 - 120 rpm
  • These models feature electronic speed control at an accuracy rate of ±2 %
  • At the press of a button the pump operates clockwise or counter-clockwise

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Hei-FLOW Value 01 with adapter for multi-channel pump heads

 

 

 


 

 

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  • Flow rates of 4.0 - 4,151 ml/min with single-channel pump heads
  • This pump drive is not suitable for multi-channel operation
  • High speed range of 50 - 600 rpm
  • These models feature electronic speed control at an accuracy rate of ±2 %
  • At the press of a button the pump operates clockwise or counter-clockwise

     

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Hei-FLOW Advantage

For reproducible results and liquid transfer

 

Hei-FLOW Advantage 01   Hei-FLOW Advantage 01 Multi   Hei-FLOW Advantage 06

  • Flow rates of 0.38 - 813 ml/min with single-channel pump heads
  • Multi-channel flow rates from 0.005 - 329 ml/min
  • This pump drive is suitable for multi-channel operation
  • Low speed range of 5 - 120 rpm
  • These models feature electronic speed control at an accuracy of ± 0.5 %
  • A press of the max button accelerates the filling and draining of your tube
  • At the press of a button the pump operates clockwise or counter-clockwise

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Hei-FLOW Advantage 01 with adapter for multi-channel pump heads

 

 


 

 

 

 

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  • Flow rates of 2.0 - 4,056 ml/min with single-channel pump heads
  • This pump drive is not suitable for multi-channel operation
  • High speed range of 24 - 600 rpm
  • These models feature electronic speed control at an accuracy of ±0.5 %
  • A press of the max button accelerates the filling and draining of your tube
  • At the press of a button the pump operates clockwise or counter-clockwise


     

See all features


 

Hei-FLOW Precision

Reproducibility - pumping and dosing

 

Hei-FLOW Precision 01   Hei-FLOW Precision 01 Multi   Hei-FLOW Precision 06

  • Flow rates of 0.38 - 813 ml/min with single-channel pump heads
  • Multi-channel flow rates from 0.005 - 364 ml/min
  • This pump drive is suitable for multi-channel operation
  • Low speed range from 5 - 120 rpm
  • Flow characteristic of pump heads in combination with various tubing diameters is pre-programmed for accurate flow rate numbers
  • Easily change all process parameters via control buttons
  • These models feature electronic speed control at an accuracy of ± 0.5 %
  • Calibrate your flow volume and flow rate individually

 

See all features

 

Hei-FLOW Precision 01 with adapter for multi-channel pump heads

 

 

 

 

 

 

 



 

 

See all features

 
  • Flow rates of 2.0 - 4,056 ml/min with single-channel pump heads
  • This pump drive is not suitable for multi-channel operation
  • High speed range from 24 - 600 rpm
  • Flow characteristic of pump heads in combination with various tubing diameters is pre-programmed for accurate flow rate numbers
  • Easily change all process parameters via control buttons
  • These models feature electronic speed control at an accuracy of ± 0.5 %
  • Calibrate your flow volume and flow rate individually

 

 

See all features


 

Single-Channel Pump Heads

Individually customize your Hei-FLOW model

 

Pumping and dosing for all applications, even for specialized tasks such as pumping organic cell cultures. The sealed ball bearings protect against corrosion and ensure reliable continuous operation. The varied selection of pump drives for single-channel operation allows customization perfectly suited to individual applications:

SP standard   SP quick   SP vario

All-purpose for regular pumping tasks


With rollers made of stainless steel and polyamide. Two models are available for tubes with a wall thickness of 1.6 mm or 2.5 mm. Depending on drive and tubing, the flow rate ranges from 2.0–4,151 ml/min. Convex rollers prevent damage to organic cell cultures.



 

SP standard 1.6 mm

SP standard 2.5 mm

 

For when you need to change tubes quickly


The convenient lever allows tubes to be changed in seconds. The rollers are made of stainless steel. Two models are available for tubes with a wall thickness of 1.6 mm or 2.5 mm. Depending on drive and tubing, the flow rate ranges from 0.38–3,436 ml/min.  
Precise measuring: the five rollers ensure low pulsation.

 

SP quick 1.6 mm

SP quick 2.5 mm

 

Flexible for multi-purpose use


A rotor with adjustable roller distance allows for tubes with a wall thickness ranging from 1.6 to 2.5 mm. The rollers are made of stainless steel and coated aluminum. Depending on drive and tubing, the flow rate ranges from 2.0–4,151 ml/min. Convex rollers prevent damage to organic cell cultures.


 


 

SP vario


 

Multi-Channel Pump Heads

Individually efficiency, even more options

 

  • Increase your throughput by running up to 12 individual cassettes on one single pump drive and pump head system
  • Separate metering into multiple vessels with different feed rates in a single operation by using different tubing dimensions to adjust flow rate
  • Save time: tubing change is done in just seconds
  • In addition to standard pump heads which feature a 4-roller system you can choose 8-roller pump heads for low pulsation
  • Change your cassettes easily, even during operation – there are no restrictions
  • Cassette adjustments and changes are simple, just click in place
  • No additional purchase of a pump drive needed: upgrade your single-channel pump drive with just one adaptor for multi-channel use and pick the head/cassette configuration that matches your application needs

 

Multi-Channel Pump head C4   Multi-Channel Pump head C8   Multi-Channel Pump head C12

  • Accepts 4 cassettes small
  • 8 rollers for low pulsation

     
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  • Accepts 8 cassettes medium or 4 cassettes large
  • 4-roller design
     
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  • Accepts 12 cassettes small
  • Built-in reduction gear allows feeding of smallest quantities
  • 8 rollers minimizing pulsation
     

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Cassettes for Multi-Channel Pump Heads

Cassette small   Cassette medium   Cassette large

• Flow rates from 0.005 to 37 ml/min
• Suitable for tubes with 0.9-mm wall thickness (wt)
• Tube diameters available: 0.2 / 0.5 / 0.9 / 1.4 and 2.8 mm
• Two-Stop Tubing (40 cm) required to operate cassette small
• Stoppers secure tube in place
• Couplings and tube extensions allow extra hose length in 1-m increments


Combinations:

  • C 4 multi-channel pump head: Max. 4 cassettes small
  • C 12 multi-channel pump head: Max. 12 cassettes small

 

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  • Flow rates from 0.24 to 27 ml/min
  • Suitable for tubes with 1.6-mm wall thickness (wt)
  • Tube diameters available: 0.8 and 1.7 mm
  • Tube available in requested sizes

 

Combinations:

  • C 8 multi-channel pump head: Max. 8 cassettes medium

 


 


 

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  • Flow rates from 1 to 364 ml/min
  • Suitable for tubes with 1.6-mm wall thickness (wt)
  • Tube diameters available: 1.7 / 3.1 / 4.8 and 6.4 mm
  • Tube available in requested sizes


Combinations:

  • C 8 multi-channel pump head: Max. 4 cassettes large

 

 

 

 

 

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Tubing

  Tygon® standard   Tygon® 2001 for food   Tygon® for hydrocarbons

 
  • Application: For standard applications
  • Features:
    • Non-toxic, non-oxidizing
    • Good resistance to acids, bases and inorganic media
    • Very low gas permeability, good performance life
  • Material: Thermoplastic soft PVC, transparent
  • Complies with the standards: FDA (21 CFR 177.2601) and GLP
  • Temperature range: -50 to +75 °C
  • Sterilization: Can be autoclaved for 30 min at 1 bar and 120 °C (material may change color) or with ethylene oxide
  • Restriction: Segregation of plasticizers is possible

 


 
 
  • Application: Food industry, well suited to products with high fat content
  • Features:
    • Extremely chemical-resistant | e. g. appropriate for the use of
    • polar solvents
    • Plasticizer and oil-free
    • Superior flex life in peristaltic pumps
    • Translucent to ease visual inspection
    • Outstanding flexibility
  • Material: Thermoplastic tube, transparent
  • Complies with the standards: USP Class VI, FDA (21 CFR 177.2600)
  • and GLP
  • Temperature range: -78 to +71 °C
  • Sterilization: Can be autoclaved for 30 min at 1 bar, sterilized by irradiation or with ethylene oxide
 
  • Application: Especially for hydrocarbons, mineral oil products and distillates
  • Features:
    • Ideal for petrol, kerosene, heating oil, cutting solutions and coolants on a glycol base
    • Resistant to ozone and UV
  • Material: Thermoplastic soft PVC, translucent yellow
  • Complies with the standards: GLP conform
  • Temperature range: -40 to +75 °C
  • Sterilization: Sterilization is not recommended
  • Restriction: Not suitable for concentrated acids, lyes, food and pharmaceutics

 

Use with:          
Acids: good   excellent   good
Lyes: good   excellent   good
Solvents: unsuitable   good   conditional
Pressure: good   good   good
Vacuum: good   good   good
Viscous media: excellent   good   excellent
Sterile media: conditional   good   conditional
           
  With 1.6 mm wt*   With 1.6 mm wt*   With 1.6 mm wt*
  With 2.5 mm wt*   With 2.5 mm wt*   With 2.5 mm wt*
  Two-Stop Tubing   -   -
  Extension Tubing   -   -
  *wt= wall thickness        

 

 

  PharMed®   Silicone   Viton®

 
  • Application: Ideal for medical, lab and research uses
  • Features:
    • High fatigue strength under repeated reversed bending stresses
    • Non-toxic, biocompatible
    • Very low gas permeability
    • Well suited to acids and bases
  • Material: Thermoplastic elastomer on a polypropylene base with plasticizers; excellent tensile strength; opaque
  • Complies with the standards: FDA (21 CFR 177.2600), USP Class VI, GLP, Pharmacopoea and Europaea
  • Temperature range: -51 to +135 °C
  • Sterilization: Can be autoclaved or sterilized with ethylene oxide or sterilized by irradiation
  • Restriction: Additives may migrate

 

 

 
  • Application: Platinum-coated silicone hose for use in pharmaceuticals and biology
  • Features:
    • Extremely smooth interior prevents bacterial growth
    • Biocompatible, minimal adsorption and absorption
    • Best flow properties, high temperature stability
    • Absolutely inert, softener-free
  • Material: Polydimethylsiloxane with siliceous earth and silicone additives; translucent white; excellent resistance to initial pressure
  • Complies with the standards: USP Class VI, FDA, meets GLP and NSF
  • Temperature range: -80 to +200 °C
  • Sterilization: Can be autoclaved for 30 min at 1 bar or sterilized by irradiation
  • Restriction: Not suitable for concentrated solvents, oils, acids or dilute caustic soda; relatively high permeability to gas
 
  • Application: Excellent acid resistance at high temperatures
  • Features:
    • Low gas permeability
    • Resistant to solvents and corrosives at high temperatures
  • Material: Fluorocarbon rubber, thermoformed Viton® B (67% fluorinated); opaque black
  • Complies with the standards: GLP conform
  • Temperature range: -30 to +205 °C
  • Sterilization: 16 hours at +250 °C with hot air circulation recommended
  • Restriction: Limited performance life

 

 

 

Use with:          
Acids: good   conditional   excellent
Lyes: good   conditional   excellent
Solvents: unsuitable   unsuitable   varies; tests recommended
Pressure: good   satisfactory   good
Vacuum: excellent   good   good
Viscous media: good   satisfactory   good
Sterile media: excellent   excellent   satisfactory
           
  With 1.6 mm wt*   With 1.6 mm wt*   With 1.6 mm wt*
  With 2.5 mm wt*   With 2.5 mm wt*   With 2.5 mm wt*
  Two-Stop Tubing   Two-Stop Tubing   Two-Stop Tubing
  Extension Tubing   Extension Tubing   Extension Tubing
  *wt= wall thickness        

 

Downloads

Brochure-Robust-acrobats.pdf Download
Hei-FLOW-Overview-Flow-ates-Tubing-sizes-Tubing-resistance.pdf Download