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H Series Check Valve Type (Pneumatic Driven)

The new Hibar H series check valve precision dispensing pumps are ideally suitable for low to medium viscosity applications in food, cosmetic, technical and pharmaceutical industries. It can maintain dispensing accuracies of ±1/2% or better without readjustment or recalibration. This hibar pump has integrated check valves handle fluids with viscosities up to 20,000 cps. and containing no solids.  This pump has precise dispensing volume and speed control via adjustment of the built-in micrometers.

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  • The discharge rate can be easily changed by a high-precision micrometer.
  • The suction and discharge speeds can be adjusted separately, so that the optimum dosing conditions can be set.
  • We have a wide variety of wetted parts materials to handle the discharge of all kinds of liquids.
  • Precision filling of fixed volume of oils, solvents and other chemicals
  • Precision filling of fixed volume of food such as sauces, syrup, concentrates etc
  • Precision constant volume dispensing of cosmetic materials such as shampoo, conditioner, perfume, etc
  • Precision filling of fixed volume of medicine such as alcohol etc
  • Mounted on food and cosmetic processing machines

Material of wetted parts / 4HC, 5HC

A. Pump head SUS316
B. Poppet PTFE、POM
C. O-Ring EPDM, FKM, Silicone, CR, FFKM, Kalrez ®
D. Plunger SUS316
E. Tube Polyethylene, PFA
F. Plunger sleeve SUS316, Zirconia Ceramic

* Kalrez® is a trademark or registered of DuPont Corporation or its affiliates.

List of Models

MODEL Total length dimensions* Weight Maximum discharge rate
(mm) (kg) (cc)
4H1-C∗-10 316.7
6.2
 ～9.85
4H1-C∗-33
291.3
 ～33.97
4H1-C∗-58 ～58.12
4H2-C∗-19 443
6.9
 ～19.71
4H2-C∗-67
392.2
 ～67.98
4H2-C∗-116 ～116.24
4H3-C∗-29 570
7.6
 ～29.56
4H3-C∗-101
493.8
 ～101.91
4H3-C∗-174 ～174.35
4H4.5-C∗-150
590
8.6
 ～152.8
4H4.5-C∗-260 ～261.5
5H3-C1-100
603.7
27.2
 ～101.9
5H3-C1-290 ～291.8
5H3-C1-500 ～542.6
5H3-C1-1000 ～1013.6
5H6-C1-2000 680.4 29 ～2027.2

C∗: (C1) In-line type check valve (standard) / (C2) 90° check valve
*Overall length dimensions are those of C1: In-line check valve

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H Series Check Valve Type (Pneumatic Driven)

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H Series Check Valve Type (Pneumatic Driven)

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