Roth Double Wall Tank Preset Meter Package, 400 Gallon

The outer tank features an oil and fire-resistant seal, and the included pump is a 3:1 LD Series — a configuration designed for oil-based fluids and lubricants. The overall system is built to safely store and dispense petroleum-based products.

The outer tank is made of leak-proof, weld-free galvanized steel that is roll-seamed with an oil and fire-resistant seal, while the inner tank is blow-molded from high-density seamless polyethylene that will never corrode. This two-layer design is rust-resistant inside and out and is specifically engineered to prevent spills, leaks, and fires.

The package includes an Optical Leak Alarm that monitors the space between the inner and outer tank walls, providing an alert if fluid has breached the inner tank and entered the secondary containment zone — giving you early warning before any external spill occurs.

Yes — an Air Filter Regulator is included as part of the Graco Preset Dispense Package, which means the 3:1 LD Series pump is air-operated and requires a compressed air source to function.

The included LD Series LDP5 Preset Meter lets you set a specific target quantity before dispensing, and it automatically stops fluid flow once that amount is delivered. This helps eliminate over-dispensing, reduce waste, and maintain accurate records of fluid usage.

The tank measures 30 inches wide by 64 inches deep, so plan for a footprint of roughly 30 x 64 inches. It stands 92 inches tall, so a minimum of 92 inches of vertical clearance is required — keep in mind additional overhead space may be needed for the pump and reel bracket mounted on top.