HY-X Series
Hydraulic-Balanced Diaphragm, Ultra-High-Pressure Precision
Product Overview
The HY-X Series employs hydraulic-balanced diaphragm technology, maintaining equal pressure on both sides of the diaphragm to significantly extend diaphragm service life. It is designed for ultra-high-pressure, high-accuracy industrial metering and is the preferred solution for petrochemical, high-pressure water injection, and similar demanding applications.
Working Principle
A hydraulic oil system transmits force from the motor-driven plunger to the process diaphragm. The oil cushion ensures even pressure distribution, eliminating diaphragm stress concentration and extending service life. This design is preferred for high-pressure applications (up to 100 bar) and for dosing viscous or abrasive chemicals.
Wiring & Signal Output
Product Features
Technical Data
| Model | Max Flow (L/h) | Max Pressure (bar) | Motor Power (kW) |
|---|---|---|---|
| HY-X-050/100 | 50 | 100 | 1.5 |
| HY-X-100/70 | 100 | 70 | 2.2 |
| HY-X-250/50 | 250 | 50 | 3.0 |
| HY-X-500/30 | 500 | 30 | 4.0 |
| HY-X-1000/15 | 1000 | 15 | 5.5 |
* Specifications listed are for standard models. Contact us for custom configurations.
Typical Applications
Installation & Application Gallery
Hydraulic metering pumps ready for batch shipment — factory stock photo
Assembly workshop — hydraulic pumps undergoing pre-shipment quality inspection
Frequently Asked Questions
What makes a hydraulic diaphragm pump different from a mechanical diaphragm pump?+
Hydraulic diaphragm pumps use hydraulic oil to actuate the diaphragm, providing uniform pressure distribution and eliminating mechanical stress on the diaphragm. This enables higher operating pressures (up to 40 bar) and longer diaphragm life compared to mechanically actuated designs.
What is the maximum operating pressure?+
Up to 40 bar (4.0 MPa) depending on the model. The HYX and HYD series are designed for high-pressure chemical injection applications.
What liquid end materials are available for aggressive chemicals?+
SS316L, Hastelloy C, Titanium Alloy, and PVDF liquid end materials are available. PTFE diaphragms and valve seats provide excellent chemical resistance.
Can this pump be used for high-pressure injection into pipelines?+
Yes. Hydraulic diaphragm metering pumps are specifically designed for high-pressure injection applications such as scale inhibitor dosing, corrosion inhibitor injection, and chemical injection into pressurised pipelines.
Is OEM or private label available?+
Yes. TL Environment offers OEM manufacturing and private label services. Contact us with your specifications and volume requirements.
Request a Quote
Share your process parameters (flow rate, back pressure, media) and we will provide an accurate quotation.
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