Request For Quotation Purchase Of Circulation Pumps

Circulation Pump For Heating Systems Of Administrative Buildings With Long-Burning Solid Fuel Boilers. Operating Hours: Continuous, Around The Clock (24/7) Throughout The Heating Season. Temperature Conditions Of The Working Environment: Heat-Resistant Version: From -10 °C To At Least +130 °C (Resistance To Peak Overheating Of The Boiler). Productivity (Flow Rate, Q): From 7.5 To 12.0 M³/H (Selected To Match The Power Of The Long-Burning Boiler 25–100 Kw). Pressure (H): At Least 10.0 - 12.0 Meters Of Water Column. Maximum Operating Pressure: Not Less Than 1.0 Mpa (10 Bar). Durable Construction Materials: Body: Solid Cast Iron With Anti-Corrosion Cataphoresis Coating; Impeller: Stainless Steel (Resistance To Cavitation); Shaft And Bearings: Aluminum Oxide On Carbon Plain Bearings (Quiet, No Wear). Motor Protection And Automation: Built-In Overheating Protection, Built-In Thermal Relay With Outputs To External Automation (Contacts Tw / Ws); Protection Against Short Circuit And Rotor Blocking; Built-In Dry-Running Protection; Frequency Control (Ecm) With Energy Savings Of Up To 60%. Protection And Insulation Class: Not Lower Than Ip44 / Ip54, Insulation Heat Resistance Class: H. Equipment: Pump Assembly, Steel Collar Flanges In Combination With Gaskets Made Of Paronite Or Heat-Resistant Epdm Rubber (Heat-Resistant Ethylene Propylene), Power Cable, Product Passport, Warranty Card.