Wilo TOP-S 50/7 Flanged Hot Water Circulator 230V

Design:
Glandless circulation pump with screwed connection or flange connection.

Application
Hot-water heating systems of all kinds, industrial circulation systems, air-conditioning systems and closed cooling circuits

Special features/product advantages

• Can be used in heating systems and in cooling/air-conditioning systems from -20°C to +130°C
• Pump housing with cataphoretic coating for the prevention of corrosion by condensation formation
• Manual power adjustment with 3 speed stages
• Simple installation due to combination flange PN 6/PN 10

Technical data

• Permitted temperature range -20 °C to +130 °C,
• for short periods (2 h) up to +140 °C
• Mains connection:  1~230 V, 50 Hz (depending on type)
• Protection class IP X4D
• Flange connection  DN 50
• operating pressure, standard version: 6/10 bar
• Power consumption P1(Q=max.) of selected impeller * number of pumps P1: 620W

Materials

• Pump housing: Grey cast iron
• Impeller: Plastic
• Shaft: stainless steel
• Bearing: Carbon, metal impregnated

Performance:

Max. Head: 7 mt
Max. Flow: 28 m3/h