Hydraulic-Driven Diaphragm Metering PumpHY-D Series
HY-D Series
Double-Diaphragm Leak Prevention, Maximum Safety
Key Specifications
Max Flow RateUp to 800 L/h
Max Back PressureUp to 80 bar
Safety DesignDouble diaphragm + leak detection
Drive TypeHydraulic double-diaphragm drive
Protection RatingIP55
Product Overview
The HY-D Series features a double-diaphragm design with a leak-detection chamber between the inner and outer diaphragms. If the inner diaphragm ruptures, an alarm is triggered immediately, ensuring that toxic or hazardous media cannot escape into the environment. It represents the highest safety standard for handling dangerous chemicals.
Product Features
Double-diaphragm safety design prevents leakage of hazardous media
Inter-diaphragm leak detection with real-time alarm
Hydraulic drive for stable high-pressure operation
Suitable for highly toxic and strongly corrosive media
Ingress protection rating IP55
Technical Data
| Model | Max Flow (L/h) | Max Pressure (bar) | Motor Power (kW) |
|---|---|---|---|
| HY-D-050/80 | 50 | 80 | 2.2 |
| HY-D-100/60 | 100 | 60 | 3.0 |
| HY-D-250/40 | 250 | 40 | 4.0 |
| HY-D-500/20 | 500 | 20 | 5.5 |
| HY-D-800/10 | 800 | 10 | 7.5 |
* Specifications listed are for standard models. Contact us for custom configurations.
Typical Applications
Precision metering of hazardous chemicalsNuclear industry chemical dosingHighly toxic media injectionHigh-safety-level chemical process systems
Installation & Application Gallery
Hydraulic metering pumps ready for batch shipment — factory stock photo
Assembly workshop — hydraulic pumps undergoing pre-shipment quality inspection
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Share your process parameters (flow rate, back pressure, media) and we will provide an accurate quotation.
Get a Quote Download DatasheetMaterial Options
Liquid End Materials
SS316HastelloyTitanium AlloyPVDF
Diaphragm Materials
PTFEFKM