Description

The 3888 D3 Series is engineered for the kind of environments where reliability isn’t optional. Built with heavy-duty cast iron from top to bottom, this pump is designed to handle 2½″ solids and operate in tough sewage, flood control, and wastewater applications. Its oil-filled motor housing provides superior heat dissipation, while premium dual mechanical seals minimize downtime and extend service life.

The D3 Series features a 3″ flanged discharge and a semi-open, non-clog impeller for smooth, uninterrupted flow. Backed by more than 170 years of industry expertise, this “Complete. Reliable. Blue.” pump is well-suited for motels, farms, trailer parks, hospitals, and light industrial facilities needing dependable sewage and effluent handling.

PRODUCT FEATURES

• Durable cast-iron construction: Two-vane, semi-open impeller designed to pass 2½″ solids; optional silicon bronze impeller available.

• Robust volute casing: Gray cast-iron housing with horizontal discharge for stable, high-performance operation.

• Premium dual mechanical seals: Stainless steel hardware with BUNA-N elastomers; outer seal uses silicon carbide faces, inner seal uses carbon-to-ceramic faces for long seal life.

• Independent upper and lower shaft seals: Positioned separately and divided by an oil chamber for enhanced cooling and protection.

• Corrosion-resistant hardware: 300-series stainless fasteners and a keyed stainless shaft for strength and reliability.

• Dry-run capable: Can tolerate temporary dry running without damaging seals or the motor.

• Built for continuous duty: Suitable for around-the-clock operation in demanding environments.

• Strong warranty support: Three-year standard warranty, or four years with GPDA coverage.

TYPICAL APPLICATIONS

• Motels

• Farms

• Hospitals

• Trailer courts

• Sewage and wastewater systems

• Flood and pollution control

• Dewatering and effluent handling