ATEX-certified hydraulic pumps are explosion-proof fixed-displacement vane and variable-displacement axial-piston pumps. Vane pumps are available in three body sizes, rated for 210 or 300 bar maximum pressure with displacements to 150 cc/rev.
Axial-piston designs include ones that operate at high pressures and with low noise. They are rated to a maximum working pressure of 280 bar and peak pressure 350 bar, with displacements to 88 cc/rev.
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