Fire-Resistant Fluid Calculator

Select fire-resistant hydraulic fluid type HFA, HFB, HFC, or HFD for hazardous environments

Input Parameters

Results

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Recommended Type
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Description
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Pressure Limit
psi
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Relative Cost

Reference

HFA: 95% water emulsion (low pressure only) HFB: Water-in-oil emulsion (40% water) HFC: Water glycol (35-45% water) HFD: Synthetic (phosphate ester or polyol ester)