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SC, SB, SS, SX Hot & Cold Water Circulators

SC, SB, SS, SX Hot & Cold Water Circulators
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Catalog excerpts

SC, SB, SS, SX Hot & Cold Water Circulators - 1

HOT & COLD WATER CIRCULATORS Model Numbers: SC20-25, SB25-20, WATER PRODUCTS HOT WATER CIRCULATORS PRODUCT DESCRIPTIONAPPLICATIONS For domestic and commercial installations such as :-• For houses, motels and small apartment buildings • Solar heating circuits • The water runs hot as soon as the tap is opened FEATURES & BENEFITS OPERATING LIMITS In-line pump casing with threaded ports for easy installation and direct mounting on pipe work. Barrel unions with threaded ports for easy installation & service. Rotating parts in contact with pumped liquid, made of corrosion resistant materials, to provide maintenance free and long service life. Stainless steel impeller neck ring for long life & maintenance free operation. Three speed with manual selector switch, adaptable to suit installations. Wet rotor bearings lubricated by pumped liquid providing quiet, vibration free operation. Rotor chamber protected from impurities by sintered bronze filter. Manual bleed when started up. Reliable, maintenance free operation. High capacity built-in capacitor for high starting torque. Direct connection via unions to pipe work from 3/4" to 1 1/4" . Low electrical consumption. Integrated & automatic motor overload protection. Capacities up to Heads up to Maximum working pressure Temperature Maximum ambient temperature Port ND Speed Power supply Frequency Insulation class Protection Conforming to EN 60335-2-51

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SC, SB, SS, SX Hot & Cold Water Circulators - 2

M AT E R I A L Cast iron (SC & SXM) Bronze (SB) Stainless steel (SS) Pump casing Stainless steel Pump casing C Cast iron B Bronze S Stainless steel Pump nominal flow Pump connection Composite material I N S TA L L AT I O N S Cast iron models are designed for faster circulation of hot or cold water in a closed loop heating or air-conditioning system. Bronze or stainless steel models are designed for faster circulation in a hot or cold water open or closed loop system. Examples include secondary hot water distribution, air-conditioning, heating or cooling systems. Note: Davey hot water...

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SC, SB, SS, SX Hot & Cold Water Circulators - 3

HYDRAULIC PERFORMANCE TOTAL HEAD (m) I N S TA L L AT I O N P O S I T I O N S Motor axis must always be horizontal Hft FLOW TOTAL HEAD (m) FLOW TOTAL HEAD (m) FLOW TOTAL HEAD (m) 7.5 8 * For chilled water installations. Note position of capacitor cover.

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SC, SB, SS, SX Hot & Cold Water Circulators - 4

ELECTRICAL DATA & DIMENSIONS SC WITH CAST IRON CASING SB WITH BRONZE CASING SXM WITH CAST IRON CASING SS WITH STAINLESS STEEL CASING * Unions & gaskets supplied DEPEND ON WATER PRODUCTS Davey Water Products Pty Ltd Member of the GUD Group ABN 18 066 327 517 AUSTRALIA Head Office and Manufacturing 6 Lakeview Drive, Scoresby, Australia 3179 Ph: +61 3 9730 9222 Website: davey.com.au Customer Service Centre Ph: 1300 369 100 E-mail: sales@davey.com.au NEW ZEALAND 7 Rockridge Avenue, Penrose, Auckland 1061 Ph: +64 9 570 9135 E-mail: sales@daveynz.co.nz Website: daveynz.co.nz Customer...

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