Selasa, 20 Oktober 2020

Patterson Horizontal Split Case Fire Pumps

Sentinel™ Horizontal Split Case Fire Pumps Sentinel™ HSC Pumps are engineered for reliable operation upon demand. All fabricated parts are standardized and accurately machined for true alignment, increasing overall durability. Precision balancing of all rotating components provides mechanical dependability, reliable operation and minimal maintenance. Impellers are constructed with double inlets that practically eliminate end thrust while boosting operating efficiency. These high-efficiency units operate with pressures in excess of 390 psi (27 bar), produce heads to 750 ft (229 m) and flows from 150 to 5,000 gpm (568 to 18,925 litres/min). They are available with electric, diesel, or dual drive power and vertical or horizontal orientation. Their simple, split case design allows for in-line service without disturbing piping.

Patterson Vertical In- Line Fire Pumps

Sentinel™ Vertical In-Line Fire Pumps The compact, self-contained design of Sentinel™ Vertical In-Line Fire Pumps makes them easily adaptable to new or existing applications. They are a great alternative to Sentinel HSC Fire Pumps when lower flow ranges are needed, minimizing energy consumption while lengthening service life. With the inlet and outlet on a common center line, these pumps are easy to install with simple mounting requirements—only standard piping supports on either side of the pump. This eliminates the need for costly foundations or pads. Pressure ratings from 40 to 150 psi (3 to 10 bar) deliver flow ranges of 50 to 1,250 gpm (189 to 4,731 litres/min). Every pump has standard packing and a two-piece gland for durability.

Patterson Turbine Fire Pumps

Sentinel™ Vertical Turbine Fire Pumps Among the most versatile pumps in Patterson's arsenal, the Sentinel™ Vertical Turbine Fire Pump stands on our vertical pump expertise. Because it embodies the latest design concepts and engineering technology, this pump is ideal for fighting fire. Flexible staging enables these units to meet capacity requirements in a minimum of floor space. Standard construction offers cast iron discharge heads with a fabricated steel column, stainless steel head and bowl shafts, or alloy steel line shaft and cast iron bronze fitted bowls. Special metallurgies are also available. No priming is necessary to provide flows from 500 to 5,000 gpm (1,892 to 18,925 litres/min), with pressures in excess of 350 psi (24 bar).

Peerless Fire Pumps

Peerless fire pumps are designed and manufactured to high standards of quality in materials, construction and workmanship. Peerless horizontal fire pumps are constructed in accordance with the requirements of Underwriters Laboratories (UL) and Factory Mutual Research Corporation (FM) and comply with the standards of National Fire Protection Association (NFPA) Pamphlet 20. APPLICATIONS • Commercial Building • Industrial Facilities • Energy Facilities • Oil & Gas Facilities • Power Plants SPECS Capacities 250-5,000 gpm (57-1,136 m3/hr) Head 92 to 664 feet (28-202 m) Pressure 40-288 psi (2.75-19.8 bar) Horsepower Up to 1,000 hp (745 kW) Temperature Ambient within the limits for satisfactory equipment operation Drives Electric motors, diesel engines Liquids Potable/non-potable water, salt water Materials Cast iron, bronze fitted as standard. Optional materials available for sea water applications.