Grundfos 98961760 UP 26-99 F S single-speed wet-rotor circulator pump, 1/6 HP, 230V single-phase, 60 Hz. Bronze flanged housing with composite PES impeller delivers up to 7.7 m³/h flow and 9.8 m head. Designed for closed-loop hydronic heating and hot water recirculation, featuring internal thermal protection, 2-bolt USA oval flange, and 165 mm port-to-port length. UL and CSA approved.

Amb. max at 80 dgr C liquid (°C)

80

Approvals

UL, CSA

Built-in motor protection

CONTACT

Capacitor size - run

2.5 µF/380 V

Current in speed 3

1.07 A

Density

983.2 kg/m³

Impeller

Composite, PES

Insulation class (IEC 85)

F

Liquid temperature range (°C)

0 - 110

Mains frequency

60 Hz

Max flow

7.7 m³/h

Max. power input

245 W

Maximum ambient temperature (°C)

40

Maximum head

9.8 m

Maximum operating pressure (bar)

10

Number of poles

2

Pipe connection

2 - Bolt Flange

Port-to-port length

165 mm

Pressure rating for connection

PN 10

Product name

UP 26-99 F S

Product no

98961760

Pump housing

Stainless steel

Pumped liquid

Water

Rated voltage

1 x 230 V

Selected liquid temperature (°C)

60

Speed no

1

Terminal box position

9H

Thermal protec

internal

Type of connection

USA Oval