Bell & Gossett NRF-45

Bell & Gossett

Hot Water Circulator Pump, NRF Series

NRF-45 559836
Average Rating: n/a
 Be the first to write a review!
$498.07+ This item ships directly from the manufacturer within 5 business days. Please allow additional time for delivery.

Sponsored Links


ItemCirculator Pump
TypeClosed Loop
StyleWet Rotor, Maintenance-Free
Housing MaterialCast Iron
Face to Face Dimension (In.)8-1/2
Max. Temp. (F)225
Max. Working Pressure (PSI)150
Flange/Union IncludedNo
Shut-Off (Ft.)27.5
Impeller MaterialNoryl
Shaft MaterialCeramic
Thermal ProtectionAuto
GPM of Water @ 1 Ft. of Head44
GPM of Water @ 2 Ft. of Head43.5
GPM of Water @ 3 Ft. of Head42
GPM of Water @ 4 Ft. of Head40.5
GPM of Water @ 5 Ft. of Head39
GPM of Water @ 6 Ft. of Head37
GPM of Water @ 7 Ft. of Head35
GPM of Water @ 8 Ft. of Head34
GPM of Water @ 9 Ft. of Head32
GPM of Water @ 10 Ft. of Head30
GPM of Water @ 11 Ft. of Head28
GPM of Water @ 12 Ft. of Head27
GPM of Water @ 13 Ft. of Head26
GPM of Water @ 15 Ft. of Head23
GPM of Water @ 18 Ft. of Head17
GPM of Water @ 20 Ft. of Head14
GPM of Water @ 25 Ft. of Head5
Length (In.)7-3/8
Width (In.)5-3/4
Feet of Head @ 3 GPM27.5
Feet of Head @ 4 GPM26
Feet of Head @ 5 GPM25.5
Max. GPM @ Head (Ft.)44 @ 1
Best Efficiency GPM @ Head (Ft.)25 @ 14
Feet of Head @ 6 GPM25
Feet of Head @ 7 GPM24.5
Min. GPM @ Head (Ft.)5 @ 25
Feet of Head @ 8 GPM24
Drive TypeDirect
Bearing TypeSleeve
Feet of Head @ 9 GPM23.5
Feet of Head @ 10 GPM23
Feet of Head @ 12 GPM22
Feet of Head @ 15 GPM20
Feet of Head @ 18 GPM18
Feet of Head @ 20 GPM17
Feet of Head @ 25 GPM14
Feet of Head @ 30 GPM10.5
Feet of Head @ 40 GPM3.5
Manufacturers Warranty Length3 Years
Weight 15.250000


Circulator Pump, Closed Loop System, 1/6 HP, 1 Phase, Voltage 115, 2.3 Amps, Inlet/Outlet Flanged, Housing Material Cast Iron, Max. Temp. 225 F, Max. Working Pressure 150 PSI, Shut-Off 27.5 Ft., 3200 RPM, Impeller Material Noryl, Auto Thermal Protection, Warranty Length 3 Years

Hot Water Circulating Pumps
  • 1-phase models are thermally protected Cast-iron units are not for potable water
  • Wet Rotor, Maintenance-Free
  • DuraGlide bearing system helps provide high starting torque for dependable seasonal startups. Self-cleaning particle shield protects shaft and bearings from start-up debris. Closed impeller design ensures efficient operation. Ceramic shaft, carbon bearings, and high-nickel stainless steel rotor. Bronze units are certified for use in potable water applications in CA and VT.
  • Max. working pressure: 150 psi Max. working temp.: 230 F (bronze); 240 F (cast-iron)
Due to legislation, this product is restricted from use in drinking water applications. To expedite the handling of your order, please include a confirmation in your order notes stating that this product will not be used for drinking water. Any order that is for drinking water applications may be cancelled.

More Products
Honeywell TL8230A1003 T-Stat, Line V, Digital, 208-240 VHoneywellT-Stat, Line V, Digital, 208-240 VTL8230A1003 152274(0 reviews)$51.06 + $9.16 Shipping
Little Giant 577301 APCP-1700 1800 GPH Swimming Pool Cover PumpLittle Giant1800 GPH Swimming Pool Cover Pump577301 APCP-1700 113373(0 reviews)$217.90 + $14.95 ShippingOut of Stock
Cooper Atkins 24HP Food Srvc Thermometer, Oven, 100 to 600 FCooper AtkinsFood Srvc Thermometer, Oven, 100 to 600 F24HP 1314229(0 reviews)$12.05 + $7.15 Shipping
Econoline 526020G-40 Blast Media, 40 Lbs, Corn Cob, 14/20 GritEconolineBlast Media, 40 Lbs, Corn Cob, 14/20 Grit526020G-40 499763(0 reviews)$37.87 + $34.45 Shipping
UltraLube 10340 H1 Food Machinery Grease, 14 oz.UltraLubeH1 Food Machinery Grease, 14 oz.10340 1430567(0 reviews)$12.98 FREE Shipping