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

Product Brand

SIHI®

Type

Overhung Pumps

SubType

Industrial Process Pumps

About this product

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.

Features and 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

Specifications

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)

Configurations

Bare shaft design ZHN, ZDN, ZEN Inline design ZDI

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