Flowserve DVSH Between Bearings Pump - Axially Split, API, Single Case

Flowserve

Flowserve DVSH Between Bearings Pump - Axially Split, API, Single Case

رقم القطعة: flowserve-668

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الوصف

The DVSH is a between bearings, axially split, single stage pump designed for continuous service in heavy duty pipeline services. With over 100 distinct hydraulics, the DVSH provides unsurpassed coverage for high efficiency, reliable operation with thousands of units installed worldwide. Features and benefits: - Double Volute, Axially Split Casing Design minimizes hydraulic radial forces in any condition down to the minimum flow - Suction and Discharge Nozzles are integrally cast in the lower casing half to permit pump disassembly without disturbing the piping - Near Centerline Mounting provides superior pump alignment and performance at elevated temperatures - Double Suction Impeller provides hydraulic axial balance and allows minimal NPSHr. ISO 21049/API 682 Seal Chambers ensure ample flow around the seal faces and accommodate numerous seal designs - Heavy-Duty Shaft Design ensures trouble-free operation below the first critical speed - Standard Renewable Casing and Impeller Wear Rings provide hydraulic stability and high operating efficiency

المواصفات

Brand lineFlowserve
StandardsISO 13709 / API 610; Hydraulic Institute
Size RangeSizes from 150 mm (6 in) to 750 mm (30 in)
Flows to12000 m3/h (52835 gpm)
Temperatures to200°C (400°F)
Speeds to6000 rpm
Pressures to150 bar (2175 psi)
Heads to565 m (1854 ft)
DVSHStandard axially-split configuration
DVSRRadially-split configuration
DVSH-ROConfigured specifically for reverse osmosis (RO) desalination processes

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