UPML- XL GEO OEM Circulator Pump – HVAC System

The Grundfos UPML GEO & UPMXL GEO medium circulator platform is made as an extension of the basic UPM GEO up to variable flows to 180W. This circulator pump is particularly suitable for coldwater applications. The pump is designed to be integrated in geothermal heating pumps as well as in heating and air-conditioning systems with remote control of the speed, corresponding to low-voltage PWM (pulse-width modulation) signal input.

2 basic GEO variants are available

UPML GEO with a power consumption up to 140W

• UPML GEO Range
• UPML GEO 25-105 130 PWM
• UPML GEO 25-105 180 PWM
• UPML GEO 32-105 180 PWM

UPMXL GEO with a power consumption up to 180W

• UPMXL GEO Range
• UPMXL GEO 25-125 130 PWM
• UPMXL GEO 25-125 180 PWM
• UPMXL GEO 32-125 180 PWM

Characteristic Features

• Glandless circulator pumps integrated in products shall have an energy efficiency index (EEI) of not more than 0.23, the benchmark level being 0.20
• Controlled via a digital low-voltage pulse-width modulation (PWM) signal which means that the speed of rotation depends on the input signal. The speed changes as a function of the input profile
• A PWM feedback signal provides information about the current performance of the pump, such as current power consumption or various alarm or warning modes
• Motor protected against condensed water by means of drain holes and double-coated wiring
• Fit for operation in condensing environments thanks to the electronics being separated from the motor

Benefits

• Ready for Conversion according to Ecodesign Requirements for 2015
• Low Energy Consumption
• Great Flexibility for System Configuration due to different control mode options as internally or externally controlled
• System and Pump Protection due to various alarm functions