Description
Grundfos UPS43-100F is a 208-230V cast iron 3-speed circulator pump with GF40/43 connections for closed-loop heating and cooling applications.
Cross-References:
- Taco: 1400-20(F, B), 1400-30(F, B), 1400-40(F, B), 1400-45(F, B) @ Med speed
- B&G: PL-45(B), PL-50(B), NRF-45 Sp-2 & 3, NBF-45 Sp-2 & 3, NRF-36 Sp-2 &3 @ Med speed
- Armstrong: E10(B), E13(B) @ Low speed; E11(B), E15(B), E16(B) @ Med speed; E17(B) @ High speed
Features:
- 3-speed switch (Lo/Med/Hi) provides versatility for various applications
- Whisper-quiet and maintenace-free operation
- Quick connectivity to terminals for easy installation
- Power LED indicator
- Lubricated bearings
- Suitable for up to pumping up to 50/50 glycol & water mix solution
- Impeller, bearing plate,and rotor are made of stainless steel
- Made in the USA
- cETLus Listed
Technical Specifications:
- Casing: Cast Iron
- Circulator Pump Type: 3-Speed
- Connections: Flanged (GF40/43)
- Circulator Height (Flange to Flange): 8-9/16″
- Electrical Specs: 208-230V, 60 Hz, 370W max, 1.7 Amps max; 400V Capacitor
- Head Range: 0-30.84 ft
- Flow Range: 0-65 GPM
- Operating Temperature Range: 36°F – 230°F
- Max Operating Pressure: 145 psi
- Sound Pressure Level: 40 dB
- Dimensions (Depth x Width x Height): 6.69″ x 5.57″ x 8.50″
- Weight (lbs): 17.5 lbs
Warranty:
24 months from the date of manufacture / 18 months from the date of installation






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