21K Gallon Round Bottom Dual Manifold Tank

Product Description

Engineered for easy cleaning and the turning of heavy mud and fluids, our dual-manifold 21,000 gallon (500 BBL) closed-top frac tanks feature a round bottom, making it ideal for storing high-viscosity liquids.

A fixed rear axle increases its maneuverability, allowing the tank to turn and mix with ease. Round bottom tanks are ideal across a range of applications:

• Construction
• Pipelines
• Refineries
• Environmental Sites
• Manufacturing
• Agriculture

Mechanical Features

• Epoxy-lined interior
• 3" fill line
• Four (4) standard 22" side-hinged manways
• Multiple 4" valved fill/drain ports, including floor-level valves for low point drain out
• 4" vent with 1 lb pressure/4 oz vacuum pressure relief valve
• Round bottom for ease of turning heavy mud and fluids
• Dual manifold
• Easy-to-clean design with a smooth-wall interior, no corrugations, and no internal rods
• Meets Cal/OSHA guidelines
• Fixed rear axle for increased maneuverability
• Nose rail cut-out for easy access when installing hose and fittings on the front/bottom of the tank
• One (1) front and one (1) rear 4" valved fill/drain port
• Three (3) top connection ports for vapor recovery