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Houghton Houghto-Safe 620 Hydraulic Fluid - 5 Gallon Pail
Houghton Houghto-Safe 620 Hydraulic Fluid - 5 Gallon Pail
5 Gallon Pail. Houghto-Safe 620 is a premium water glycol type fire resistant hydraulic fluid designed to provide maximum safety for use under pressure, near open flames or in high temperature areas.

Houghto-Safe 620 has been an industry leader since its introduction and continues to be the preeminent fluid in the water glycol market. Houghto-Safe 620 sets performance standards by which other water glycol fluids are measured. Houghto-Safe 620 is Factory Mutual approved as less hazardous fluid.

- 5 Gallon Pails Always In Stock!

- No Freight or Shipping Charges!

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Safety Data Sheet

List Price: $99.00
Our Price: $129.00

Product ID: 500624

  • Factory Mutual Approved as fire resistant hydraulic fluid that protects personnel and property from accidental fire and may lower insurance premiums.
  • Low pour point of Houghto-Safe 620 Hydraulic Fluid provides excellent stability in cold weather applications
  • High viscosity index allows the fluid to be used at a wide temperature range
  • Houghto-Safe 620 is recognized worldwide and is available globally.
  • Provides excellent lubrication characteristics which extends pump and component life.
  • Recognized as one of the premium water glycols available on the market and recognized by Original Equipment Manufacturers.
Pump Test:
  • ASTM D-2882 Procedure - Vickers V-104-C pump
Test Conditions:
  • Test Period, hours: 100
  • Discharge Pressure, psi: 2000
  • Fluid Temperature, degrees F: 150
  • Pump Speed, rpm 1200
  • Output Volume, GPM: 7.5
Test Results:
  • Cam Ring Wear, mg 29.4
  • Vane Set (12) Wear, mg: 2.4
Health and Safety:
  • Refer to SDS for proper handling and disposal. Please note that the SDS includes handling, health and disposal information which should be passed on to your employees, and to anyone else who comes in contact with our product. Additional advice can also be obtained from your local Houghton representative. NOTE: Read and understand all precautions on container labels before using this product.
Data (Typical Values)
  • Appearance: Clear red fluid
  • pH: 9.5
  • Viscosity, SUS
  • @0 degrees F: 4218
  • @68 degrees F: 400
  • @100 degrees F: 200
  • @130 degrees F: 116
  • Viscosity Index: 200
  • Pour Point: -50 degrees F
  • Specific Gravity, 60/60 degrees F: 1.08
  • Pounds per Gallon, 60 degrees F: 9.01
  • Flash Point: N/A
  • Fire Point: N/A
Houghton Houghto-Safe 620 Hydraulic Fluid is also available in 55 Gallon Drums.

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