HEYPAC

HEYPAC

HEYPAC – High-Pressure Air Driven Hydraulic Pumps & Power Units up to 840 Bar

HEYPAC designs and manufactures air driven hydraulic pumps, power units, and pressure boosters up to 12,000 psi. We also supply valves, filters, dampeners, and complete hydraulic accessories.

Contact us

GX Series Pumps – High-Performance Fluid-to-Air Pumps with ATEX Options

GX Pumps
GX Pumps

GX Pumps offer a powerful and flexible solution for a wide range of hydraulic and fluid transfer applications. Designed with 8 different sizes, the GX Series delivers precise fluid control, high pressure, and reliable performance—even in hazardous environments.

Key Specifications:

  • Fluid-to-air pressure ratio: 2.5:1 to 80:1
  • Max fluid pressure: 17.5 bar to 560 bar
  • Max intermittent flow: 2.5 to 80 l/min
  • Max continuous flow: 0.7 to 22 l/min
  • Air supply pressure: 1.4 to 7 bar
  • Maximum hydraulic power: 1.5 kW
  • Operating temperature: -5°C to +70°C
  • ATEX certified versions: EX II 2 G D, C T6 (85°C) available

Benefits:

  • Ideal for hydraulic test benches, press operations, and fluid transfer systems
  • Compact and energy-efficient with air-driven operation
  • Certified for use in explosive atmospheres and hazardous areas
  • Long-lasting and low-maintenance design

KR Series Pumps – Compact Air-Driven Hydraulic Pumps for High-Pressure Applications

The KR Series air-operated pumps are compact, efficient, and built for precise fluid handling in high-pressure environments. With 6 size options, these pumps deliver consistent performance in a wide range of industrial and mobile applications.

Key Specifications:

  • Fluid-to-air pressure ratio: 2:1 to 80:1
  • Maximum fluid pressure: 13.5 to 680 bar
  • Max intermittent flow: 0.5 to 15 l/min
  • Max continuous flow: 0.17 to 4 l/min
  • Air supply pressure: 1.4 to 8.5 bar
  • Maximum hydraulic power: 0.37 kW
  • Operating temperature: -5°C to +70°C
  • ATEX-certified versions available: EX II 2 G D, C T6 (85°C)

Benefits:

  • Ideal for portable power units, hydraulic tool actuation, and test systems
  • Energy-efficient and suitable for intermittent or continuous duty cycles
  • Compact design allows for easy integration in limited space
  • Explosion-proof versions ensure safe operation in hazardous areas
KR Pumps
KR Pumps