Wilo-TOP-Z
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Seal-less circulator with flanged connection. Two speed, manually adjustable to match flow requirements Domestic hot water circulation systems, and related "open” systems (e.g. cooling water circulation) |
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Special features/Product advantages
- Pre-selectable speed adjustment
- Wet rotor, NSF approved type
Wilo-TOP-Z
Technical data
- Fluid temperatures (open systems and domestic hot water)
- Max. +140 °F (+60 °C) continuous operation (min +14 °F)
- Max. +176 °F (+80 °C) intermittent operation (min +14 °F)
- Heating water (closed systems): +14 °F (-10 °C) to +230 °F (+110 °C)
- Max. +140 °F (+60 °C) continuous operation (min +14 °F)
- Max. +176 °F (+80 °C) intermittent operation (min +14 °F)
- Heating water (closed systems): +14 °F (-10 °C) to +230 °F (+110 °C)
- Power supply 115/1/60, 230/1/60, 208-230/3/60, 460/3/60 & 575/3/60 volt
- NEMA class 2
- Max. operating pressure 145 PSI
- Ambient temperature range
- Min. +32 °F (0 °C)
- Max. +104 °F (+40 °C)
- Min. +32 °F (0 °C)
- Max. +104 °F (+40 °C)
Equipment
- Pre-selectable speed stages for optimum load adjustment
- NSF approved for drinking water applications
- Combination flange
- ½” - 2 bolt commercial oval type
- 2” - 4 bolt "pump” flange
- 3” - 4 bolt, 125# raised face flange
- ½” - 2 bolt commercial oval type
- 2” - 4 bolt "pump” flange
- 3” - 4 bolt, 125# raised face flange
- Power on light (single and three phase) and reverse rotation light (three phase only)
- Thermal overload sensor built in
- Cast aluminium terminal box with threaded NPT electrical opens on both sides
Materials
- Pump housing: lead free "eco-bronze”
- Impeller: reinforced PPS (polypropelene) for types 1.5x20, 2x25, 2x30, 2x40, PPE for types 1.5x15, 3x30
- Shaft: stainless steel
- Bearing: carbon (synthetic resin impregnated)
Scope of delivery
- Pump
- Flange gaskets
- Installation and operating instructions
Wilo-TOP-Z
Wilo-TOP-Z
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Image of the product as EPS (84.3 MB) » |
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Wilo-TOP-S, TOP-Z » |
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Extract from Catalogue - Wilo-TOP-Z A1 » |
Our downloads for the Wilo Top Z series
The following documentation is available for your information:
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| WILO Top Z Product Brochure (186 KB) » |
