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Grundfos UP43-44BF is a Bronze Circulator Pump (Grundfos SKU# 52722439) designed for use in both open and closed loop heating applications and well as hot water recirculation, cold water chilling and many others. High flow (high velocity) and low/medium pressure drop of the Grundfos UP43-44BF model make it ideal for use with water-to-water and water-to-air heat exchangers.
Features:
- Ceramic shaft and radial bearings;
- Carbon axial bearing;
- Stainless steel rotor can and bearing plate;
- Corrosion-resistant impeller, Composite, PES;
- Bronze pump housing;
Technical Specifications of Grundfos UP43-44BF:
- Speeds: 1;
- Max flow: 67.8 GPM;
- Head max: 13.5 ft of head;
- Liquid temperature range: 32 - 230 F;
- Maximum operating pressure: 145 psi;
- Approvals on nameplate: UL, CSA;
- Pump housing: Bronze;
- Pump housing: DIN W.-Nr. 2.1176.01;
- Impeller: Composite, PES;
- Maximum ambient temperature: 104 F;
- Ambient max at 176 F liquid: 176 F;
- Maximum operating pressure: 145 psi;
- Flange standard: USA Oval;
- Type of connection: Bronze Flange;
- Pipe connection: 3/4", 1", 1-1/4" flange (GF 15/26);
- Pressure stage: 10;
- Flangeto-flange dimensions: 8 1/2";
- Number of poles: 2;
- Max. power input: 215 W;
- Rated power - P2: 0.161 HP;
- Main frequency: 60 Hz;
- Voltage: 115V;
- Current in speed 3: 2.15 A;
- Capacitor size - run: 10mF/180 V;
- Insulation class (IEC 85): F;
- Weight: 15 lb;
Manufacturer's warranty:
2 years from date of installation.
| Material | |
| Bronze | |
| Type | |
| 1-Speed Pumps | |
| Connections | |
| Flanged | |
| Application | |
| Heating | |
| Plumbing | |
| Max. Head | |
| 10-20 ft | |
| Max. Flow | |
| > 50 GPM | |
| Voltage | |
| 115V | |
| Horse Power | |
| 1/6 HP | |
| Series | |
| UP | |
| Product Type | |
| Circulator Pumps | |
| Brand | |
| Grundfos | |