Product Manufacturer: Grundfos
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HELP » Contact Customer Support 
• Toll-Free help line offering sizing support
• Online e-mail technical and installation support

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Type key
Example	UP	S	15	-58	()	F	C
Circulator pump
S: 3 speed
10: Comfort series 15: Small stator UP 25, 26, 43, 50: Large stator UP
Maximum head [dm]
Pump housing    = Cast iron (no letter = cast iron) S = Stainless steel B = Bronze
Pipe connection F = Flange FR = Flange rotated 90° U = Union connection 5 = 1/2" internal sweat 7 = 3/4" internal sweat N = NPT female thread fitting 7P = 3/4" male x female connection
Special features /T = Timer /LC = Line cord /VS = Variable speed control /MR = Mixing reset control A = Thermostat (Aquastat) C = Check valve (integrated into discharge)

Delivery Information:
Please allow 2 to 10 business days for orders to be processed plus standard transportation delivery time.