Grundfos · Commercial Circulator
UPS Series 200
25 models, 17-62 ft max head, up to 251 GPM; cast iron for closed loops, bronze for domestic hot water.
Up to 62 ft Head, 251 GPM
3-Speed (1Ph) or 2-Speed (3Ph) Wet Rotor
1Ph and 3Ph Builds
Cast Iron or Bronze Housing
Liquid 14 to 248°F
145 psi Working Pressure
Flanged, 1-1/4 to 3 in
No Mechanical Seal
Overview
The UPS Series 200 are Grundfos’s large wet-rotor commercial circulators. The pumped water cools and lubricates the rotor and bearings, so there is no shaft seal to leak and no fan to make noise: they are quiet and maintenance-free. Single-phase models have three speeds set at the terminal box, three-phase models two, so one pump covers several duty points. Cast iron builds serve closed heating and cooling loops; bronze builds (B) serve open domestic hot water recirculation.
- Built-in motor protection; external relay or impedance protection by model
- Speed selector on the terminal box: change speed without tools
- Wet-rotor design: no mechanical seal, no coupling, no alignment
What Ships and What It Needs to Run
Included: the UPS circulator with terminal box; flange gaskets per Grundfos packaging.
Ships: about 33-90 lb by model.
Needed to run: companion flanges (sold separately), isolation valves, and a motor starter or disconnect for the voltage you choose.
Genuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.
18-Month Grundfos Warranty
Covered for 18 months from the date of installation, but not more than 24 months from the date of manufacture, under Grundfos’s published limited warranty.
Specifications
| Pump type |
Wet-rotor, in-line flanged commercial circulator |
| Motor |
Single-phase 3-speed or three-phase 2-speed, built-in protection |
| Power supply |
115V 1Ph, 230-240V 1Ph, 230V 1Ph, 208-230V 3Ph, 400-415V 3Ph, 460V 3Ph, 575V 3Ph |
| Liquid temperature |
14 to 248°F |
| Maximum working pressure |
145 psi |
| Pump housing |
Cast iron, or bronze (B) for potable water |
Models & Performance — Will It Do What You Need?
Values are for the top speed; the lower speeds sit below it on the curve image. Bronze (B) builds share the cast iron curve.
| Model |
Max head (ft) |
Max flow (GPM) |
At 20% flow |
At 50% flow |
At 75% flow |
| UPS 32-120/2 F 220 |
32 |
62 |
12 GPM: 31 ft |
31 GPM: 26 ft |
47 GPM: 18 ft |
| UPS 32-160 F |
45 |
70 |
14 GPM: 43 ft |
35 GPM: 35 ft |
52 GPM: 24 ft |
| UPS 32-160 F (460-575V) |
46 |
71 |
14 GPM: 43 ft |
36 GPM: 36 ft |
53 GPM: 25 ft |
| UPS 32-60/2 F 220 |
17 |
54 |
11 GPM: 16 ft |
27 GPM: 13 ft |
40 GPM: 9.4 ft |
| UPS 32-80 F |
25 |
60 |
12 GPM: 24 ft |
30 GPM: 19 ft |
45 GPM: 13 ft |
| UPS 32-80 F (460-575V) |
25 |
59 |
12 GPM: 24 ft |
29 GPM: 20 ft |
44 GPM: 14 ft |
| UPS 40-120/2 F 250 |
31 |
84 |
17 GPM: 29 ft |
42 GPM: 25 ft |
63 GPM: 17 ft |
| UPS 40-160 F |
46 |
101 |
20 GPM: 43 ft |
51 GPM: 35 ft |
76 GPM: 24 ft |
| UPS 40-160 F (460-575V) |
46 |
110 |
22 GPM: 43 ft |
55 GPM: 35 ft |
82 GPM: 21 ft |
| UPS 40-240 F |
60 |
113 |
23 GPM: 56 ft |
56 GPM: 45 ft |
85 GPM: 31 ft |
| UPS 40-240 F (460-575V) |
62 |
121 |
24 GPM: 61 ft |
61 GPM: 52 ft |
91 GPM: 36 ft |
| UPS 40-80/2 F |
30 |
96 |
19 GPM: 28 ft |
48 GPM: 22 ft |
72 GPM: 15 ft |
| UPS 40-80/2 F (460-575V) |
30 |
94 |
19 GPM: 28 ft |
47 GPM: 22 ft |
70 GPM: 15 ft |
| UPS 50-120/2 F 280 |
31 |
129 |
26 GPM: 30 ft |
64 GPM: 26 ft |
96 GPM: 18 ft |
| UPS 50-160 F |
44 |
157 |
31 GPM: 42 ft |
79 GPM: 34 ft |
118 GPM: 22 ft |
| UPS 50-160 F (460-575V) |
44 |
157 |
31 GPM: 42 ft |
79 GPM: 34 ft |
118 GPM: 22 ft |
| UPS 50-240 F |
62 |
180 |
36 GPM: 59 ft |
90 GPM: 48 ft |
135 GPM: 31 ft |
| UPS 50-240 F (460-575V) |
62 |
180 |
36 GPM: 59 ft |
90 GPM: 48 ft |
135 GPM: 31 ft |
| UPS 50-80/2 F |
29 |
140 |
28 GPM: 27 ft |
70 GPM: 22 ft |
105 GPM: 14 ft |
| UPS 50-80/2 F (460-575V) |
31 |
136 |
27 GPM: 28 ft |
68 GPM: 22 ft |
102 GPM: 15 ft |
| UPS 53-55/57 F |
29 |
140 |
28 GPM: 27 ft |
70 GPM: 22 ft |
105 GPM: 14 ft |
| UPS 75-69 F |
44 |
157 |
31 GPM: 42 ft |
79 GPM: 34 ft |
118 GPM: 22 ft |
| UPS 80-160 F |
50 |
248 |
50 GPM: 48 ft |
124 GPM: 40 ft |
186 GPM: 28 ft |
| UPS 80-160 F (460-575V) |
50 |
248 |
50 GPM: 48 ft |
124 GPM: 40 ft |
186 GPM: 28 ft |
| UPS 80-80 F |
25 |
251 |
50 GPM: 24 ft |
126 GPM: 19 ft |
189 GPM: 13 ft |
Top-speed (or maximum) curve read from the Grundfos Product Center 60 Hz curve for each model, at 20%, 50% and 75% of that curve’s maximum flow; head in feet of water. The full curve set is the variant image. PSI = feet ÷ 2.31.
Before You Buy — The Limits That Decide the Fit
| Liquid |
Clean, thin, non-aggressive liquids; use bronze (B) for potable or open systems |
| Installation |
Horizontal motor shaft; terminal box not facing down |
| Export builds |
UPS ...F 220/250/280 rows are 400-415V or 230-240V DIN-flange builds for export; confirm before ordering |
| Power |
115V 1Ph, 230-240V 1Ph, 230V 1Ph, 208-230V 3Ph, 400-415V 3Ph, 460V 3Ph, 575V 3Ph |
Applications
Commercial hydronic heating and cooling, boiler loops, chilled water, and (bronze) domestic hot water recirculation.
Materials of Construction
| Pump housing |
Cast iron or bronze |
| Impeller |
Stainless steel |
| Rotor can |
Stainless steel |
| Bearings |
Ceramic / carbon |
From Grundfos Product Center build data.
