SIHI® ZHN, ZDN, ZEN, ZDI Industrial Process Pump

Superior hot water circulation, up to 230°C (446°F) with a standard un-cooled mechanical seal, gives the unique ability to minimise life-cycle cost. Internal separation and removal of undesirable vapour (steam) enhances mechanical seal face lubrication and improves reliability. High-level hydraulic efficiency ensures that running cost are predictably low.

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Features & Benefits

Low NPSH values
Stable wiht temperature fluctations, provision for thermal expansion
Back pull out design
Un-cooled seal
Vapour separation and removal in this unique seal champer
Large volume seal champer located at cool drive-end
Long life due to anti-friction bearing

Spefification

Hydraulic Institute European Regulation No. 547/2012, EN 733/ISO 2858, DIN 5199 and ISO 9908

Flow: max. 600 m³/h (2642 US gpm)
Heads: max. 90 m (295 ft)
Pressure: to PN 40 (580 psi)
Temperature: max. 230°C (446°F)

Sizes from 32 mm (1.25 in) to 150 mm (6 in)

Industries

Power

Conventional Steam
Combined Cycle
Biomass & MSW

Chemicals

Specialty (Fine & Consumer)
Biofuels
Pharmaceutical

Water

Water Management
Flood Control System

Oil & Gas

Downstream Processing

General Industries

Food & Beverage
Other Industries

Documents & Support

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