HDPE Chemical Reservoir Tank 42x24x38 Iwaki MDH-400CV5 Magnetic Drive Pump

HDPE Chemical Reservoir Tank 42x24x38 Iwaki MDH-400CV5 Magnetic Drive Pump Filter

This is a large HDPE (high-density polyethylene) chemical reservoir tank system configured for liquid chemical processing. The tank measures 42" L x 24" W x 38" H (inner dimensions) and is built from chemically resistant HDPE, making it suitable for corrosive or reactive liquid handling. The system includes an Iwaki Walchem MDH-400CV5 magnetic drive pump mounted in a lower cabinet enclosure beneath the tank, three inline liquid filter housings with clear polycarbonate bowls, a PVC/CPVC pipe manifold assembly with ball valves and fittings, two Helicoid PSI pressure gauges mounted on the tank top, and a stainless steel support frame. This system is sold as-is and as-photographed.

Specifications & What's Included

• Tank material: HDPE (High-Density Polyethylene)
• Tank inner dimensions: 42" L x 24" W x 38" H
• Tank lid: hinged HDPE lid visible in photos
• Pump: Iwaki Walchem MDH-400CV5 Magnetic Drive (Mag Drive) Pump
• Pump head: approximately 42 ft (per nameplate)
• Pump motor: 60 Hz, 3450 RPM
• Pump manufactured by Iwaki Walchem, Holliston, Massachusetts
• 3x inline liquid filter housings with clear polycarbonate bowls and PVC cap fittings
• PVC/CPVC pipe manifold with multiple ball valves and threaded fittings
• 2x Helicoid PSI pressure gauges mounted on tank top
• Stainless steel support/rack frame adjacent to tank
• Interior copper tubing coil visible inside tank
• White powder-coat control/pump cabinet enclosure
• Sold as-is — requires freight shipment

Applications

HDPE chemical reservoir tank systems like this one are used in industrial wet-process environments where corrosive or reactive liquids must be stored, circulated, and filtered. Common applications include electroplating (copper, nickel, chrome bath systems), printed circuit board (PCB) wet processing, semiconductor wafer cleaning and etching, anodizing, and other surface treatment processes. The interior copper tubing coil visible in the tank suggests this system may have been used in a copper plating or copper surface treatment application — consistent with the "Copper Plating" label visible on the cabinet enclosure in the photos. Iwaki Walchem magnetic drive pumps are a well-known choice in these environments because the magnetically coupled impeller design eliminates shaft seals, reducing the risk of chemical leaks. Inline filter housings in the manifold are used to remove particulate from the chemical bath before it returns to the process. Systems of this type are standard equipment in metal finishing shops, semiconductor fabs, and PCB manufacturing facilities.