Low NPSH Pumps – Series DB – obsolete

• 

The DB is a close coupled pump with two centrifugal impellers back-to-back. Placement of the impellers balances the axial thrust and opposed discharges balance the radial thrust. The mechanical seal operates between the stages to prevent excessive wear.

Features and Benefits

• Rated for 210°F (99°C) condensate in vented height-less applications
• Cast iron, bronze fitted with stainless steel shaft
• Carbon Tungsten Carbide mechanical seals
• Designed for 250°F (121°C)
• Capacities to 350 GPM (9.5 l/s)
• Pressures to 250 psi (690 kPa)

Models (see Brochure S-431A for dimensions & weights)

DB
618
620
628

DB-F
618
620
628