Gorman-Rupp HO Series Positive Displacement Oscillating Hand Pump

The Gorman-Rupp HO 3/4A4-36DK is a hand-operated, positive displacement pump designed for transferring water, gasoline or other petroleum products from 55 gallon drums. It boasts a gray iron housing, a steel valve deck, and brass valves, wing, and shaft, ensuring durability and resistance to wear. This model has a nominal capacity of 6 gallons per minute (GPM) at 60 strokes per minute (SPM) and can handle a maximum discharge pressure of 50 pounds per square inch (PSI). It's designed for use with various fluids within a temperature range of 0 to 120 degrees Fahrenheit.

This particular model, the HO 3/4A4-36DK, is specifically designed to fit most standard 55-gallon drums, which are typically 34 inches tall. It includes a suction and discharge kit, making it convenient for transferring liquids from drums. The pump's compact design and manual operation make it a versatile solution for applications where electricity is not readily available or for transferring fluids in remote locations.

Features

• Manually operated, ideal for situations where electricity isn't available.
• Delivers 6 gallons per minute, making it efficient for fluid transfer.
• Constructed with gray iron, steel, and brass for reliable performance.
• Designed to fit standard 55-gallon drums for easy dispensing.
• Suitable for a range of fluids within its temperature and pressure limits.

Specifications

• Nominal Capacity: 6 GPM (23 LPM)
• Strokes per Minute: 60
• Maximum Discharge Pressure: 50 PSID (3.5 BAR)
• Maximum Vacuum (Dry): 2.5 in-hg (.08 BAR)
• Maximum Vacuum (Wetted, below 100 SSU/21 cSt): 5 in-hg (.17 BAR)
• Maximum Vacuum (Wetted, below 100 to 2500 SSU/540 cSt): 10 in-hg (.34 BAR)
• Temperature Range: 0° to 120°F (-18 to 49°C)
• Suction: 0-3/4 in. (19.1 mm)
• Discharge: 0-3/4 in. (19.1 mm)
• Solids Handling: 0 in. (0 mm)
• Casing: Cast Iron
• Seal Material: Nitrile Rubber
• Flange: NPT
• Drive Type: Media
• Weight: 13 lbs

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