Runway Automation

Gear Metering Pump Series

Precision metering pump series with heated, magnetic-drive, and corrosion-resistant structures, achieving accuracy up to 1‰.

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New
Upgraded HDN Series Gear Metering Pump / Heating Gear Pump

Upgraded HDN Series Gear Metering Pump / Heating Gear Pump

The HDN series heating gear pump uses a polished D-type sleeve structure that simultaneously heats the sealed chamber, suitable for clean transport of high-viscosity fluids.

New
Truly No-Leak HBBV Gear Metering Pump / Magnetic Gear Pump

Truly No-Leak HBBV Gear Metering Pump / Magnetic Gear Pump

The HBBV series magnetic gear metering pump uses a magnetic-drive friction plate structure for full sealing, zero leakage and maintenance-free operation.

High-Precision HDDV Magnetic Gear Metering Pump

High-Precision HDDV Magnetic Gear Metering Pump

The HDDV series magnetic gear pump uses a D-sleeve structure with magnetic drive and polished housing, mainly for low-flow, high-vacuum applications with zero leakage.

High-Grade HDE Series Heating Gear Pump

High-Grade HDE Series Heating Gear Pump

The HDE series heating gear pump features a precision-cast heat-transfer housing, using steam, hot water, or thermal oil to heat and insulate the pump, ideal for high-temperature media.

High-Quality HDD Series Stainless Steel Gear Pump

High-Quality HDD Series Stainless Steel Gear Pump

The HDD series gear metering pump uses a precision-cast D-shaped sleeve with internal lubrication and cooling, for high-viscosity fluids, with repeatable accuracy up to 1‰.

Durable HDK Series Insulated Gear Pump / Heating Gear Pump

Durable HDK Series Insulated Gear Pump / Heating Gear Pump

The HDK series gear metering pump uses a D-type sleeve with an electrically heated precision-cast housing and heating rods for precise conveying of heated materials.

Updated
HBA Series Strong Acid/Alkali Resistant Chemical Gear Pump

HBA Series Strong Acid/Alkali Resistant Chemical Gear Pump

A non-metallic gear, ceramic-shaft metering pump designed for conveying highly corrosive fluids with up to 1% metering accuracy.

HBB Series Precision Corrosion-Resistant Gear Metering Pump

HBB Series Precision Corrosion-Resistant Gear Metering Pump

A precision-cast helical gear metering pump achieving 1‰ metering accuracy even in demanding fluid environments.

YDZ Series Medium-Pressure Spiral Gear Metering Pump

YDZ Series Medium-Pressure Spiral Gear Metering Pump

The YDZ series medium-pressure hydraulic gear pump has an aluminum alloy body and double figure-8 sleeve structure, with spiral teeth reducing noise and pressure pulsation.

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