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Deming Horizontal Two-Stage Split-Case Pump Product Description

Deming 5260 Pumps were designed to incoporate mechanical simplicity with the most modern principals of hydraulic design and engineering. These pumps cost less to buy, less to operate and less to maintain. Deming two-stage split-case pumps are designed for a wide variety of applications. They are ideal for high heads for boiler feed or booster service. Available for right or left-hand rotation. Direction of rotation can be changed easily in the field without the use of new parts. Long life, high efficiency, dependable service and top performance at a minimum cost are qualities found in every Deming pump. It all adds up to superior pump that will give years of continuous, reliable service.

Deming Horizontal Two-Stage Split-Case Pump Typical Application

General Water Supply
Booster Service
Municipal Waterworks
Air Wash Applications
Condenser Cooling
Water Circulation
Industrial Service
Building Service
Chemical Plants
Pollution Control
Power Plants
Marine Service

Deming Horizontal Two-Stage Split-Case Pump Features

Casing - Horizontally Split, on Center Line Permits Easy Removal of Entire Rotor Assembly when Upper Half of Casing is Removed.
Mechanical Shaft Seals- can be Installed at Factory or in Field without Special Machining of Casing, because Box is Identical for Both Applications.
Outboard (thrust) Bearing - is Locked to Shaft using a Heavy Duty, Spring Steel, Retaining Ring. Any Unaccountable Axial Thrust is Carried by the Bearing. Grease Lubrication, with Flush-Filling Connections, is Standard Construction. Water-Jacketed are Optional.
Reduced Stuffing Box Pressure - Through the use of a Balancing Pipe Connecting Pressure-Reducing Bushings in both Stuffing Boxes, the Pressure in the Second-Stage Box is Effectively Reduced by One-Half.
Bronze Shaft Sleeves - Are Standard Equipment. Stainless Steel is Available.
Gasket Joint - Between Shaft Sleeve and Impeller Prevents Leakage under Shaft Sleeve and Reduces Shaft Corrosion.
Bearings - are Single-Row, Deep-Groove Type Ball Bearing, Mounted in Dirt and Moisture-Proof Cast-Iron Housings, Bolted to Lower Half of Casing. Identical Bearings on Both Ends are Interchangeable to Reduce Maintenance Difficulties.
Flange-Type Floating Wearing Rings - with Labyrinth-Type Seal Between Flange and Casing.
Two-Piece Gland - with Drip Chamber to Confine Leakage, Held in Place with Bronze Studs and Nuts, Permits Packing to be Replaced without Disassembly of Pump.