Guangzhou Brace Electromechanical Equipment Co., Ltd.
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BraceModel H1YD series -Hydraulic Diaphragm Pumps

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The hydraulic oil is pushed by the reciprocating motion of the plunger, and the hydraulic oil pushes the diaphragm to reciprocate to achieve the suction and discharge of the medium.

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  • Product Item: H1YD series
  • 0.8 to 10,000 L/H
  • Max Pressure :500 bar
  • pump head Materials:PVC,PVDF,SS316, Hastelloy C
  • Category:Hydraulic diaphragm pumps
  • Flow Rate: From0.8 to 10,000 L/H
  • Max Pressure :500 bar
  •  Adopting diaphragm-limit valve-compensation valve--automatic oil replenishment and built-in safety protection technology with interlocking safety valve. The limit valve has an accuracy of ±0.002mm, a surface hardness of 60-70HRC, a roughness of 0.4μm, and can be reused 80 million times in the temperature range of -80°C to 160°C.
  • PTFE polymer composite diaphragm is used. The diaphragm is subjected to multi-directional rolling and surface quenching treatment, and the degree of homogenization reaches 99.92%, which reduces the cold flow phenomenon during operation and improves the compressive strength.
  • Built-in safety valve and charge valve, automatic exhaust and oil replenishment, superior performance and reliability;
  • High-precision check valve group is adopted for inlet and outlet to ensure metering accuracy and circulation;
  • Integrated "Oude" worm gear auxiliary transmission mechanism, low noise and high efficiency;
  • Adopting patented integral sleeve adjustable eccentric transmission mechanism, simple and reliable, the stroke can be 0-100% stepless adjustment; the measurement accuracy is ±0.5%;
  • Oil-immersed lubrication ensures long-term reliable operation of the transmission mechanism;
  • When transporting dangerous media such as toxic, flammable, explosive and strong corrosion, double or multiple diaphragms can be used;
  • Diaphragm rupture alarm device to prevent loss of contact between medium and hydraulic oil when diaphragm is broken;
  • Various flow adjustment methods, manual, electric, pneumatic, frequency conversion;
  • With electric stroke adjustment mechanism, remote automatic control can be realized;
  • It can be connected in parallel with two or more heads, up to 12 heads; multiple pumps can be used to deliver the same medium to reduce the pulse; or a variety of media can be transported as a proportional pump.
  • Wide application range, safely transporting various media.