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Grundfos Upm3 Flex 25-70 130 Ufh Pump
Code:11573
SKU:11573
Overview
Grundfos Upm3 Flex 25-70 130 Ufh Pump
The Grundfos UPM3 Flex 25-70 130 is a high-efficiency, electronically controlled circulator designed as the primary engine for modern underfloor heating (UFH) manifolds. With its 130mm port-to-port dimensions, it is the industry-standard replacement for older UPS and UPM2 pumps, fitting perfectly into compact mixing valve assemblies.
This pump is specifically engineered to handle the high-resistance, variable-flow nature of UFH circuits. Its ability to communicate with external controls or run in standalone "Auto" modes makes it one of the most versatile pumps on the market.
Key Features and Specifications
Performance: 25-70 (7-meter head max), providing ample power for large manifolds with multiple loops.
Dimensions: 130mm housing length with 1 ½" BSP connections.
Control Modes: * Proportional Pressure: Adjusts as zones open and close.
Constant Pressure: Ideal for UFH to maintain steady flow across the manifold.
Constant Curve: Operates like a traditional fixed-speed pump.
Energy Rating: ErP A-rated, utilizing ECM (Electronically Commutated Motor) technology to significantly reduce electricity bills.
Interface: User-friendly front display for mode selection and status monitoring.
Why It’s the Choice for UFH
Variable Speed: As thermostats turn off individual UFH loops via the manifold actuators, the UPM3 Flex automatically slows down, preventing noise and unnecessary wear.
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Information
The Grundfos UPM3 Flex 25-70 130 is a high-efficiency, electronically controlled circulator designed as the primary engine for modern underfloor heating (UFH) manifolds. With its 130mm port-to-port dimensions, it is the industry-standard replacement for older UPS and UPM2 pumps, fitting perfectly into compact mixing valve assemblies.
This pump is specifically engineered to handle the high-resistance, variable-flow nature of UFH circuits. Its ability to communicate with external controls or run in standalone "Auto" modes makes it one of the most versatile pumps on the market.
Key Features and Specifications
Performance: 25-70 (7-meter head max), providing ample power for large manifolds with multiple loops.
Dimensions: 130mm housing length with 1 ½" BSP connections.
Control Modes: * Proportional Pressure: Adjusts as zones open and close.
Constant Pressure: Ideal for UFH to maintain steady flow across the manifold.
Constant Curve: Operates like a traditional fixed-speed pump.
Energy Rating: ErP A-rated, utilizing ECM (Electronically Commutated Motor) technology to significantly reduce electricity bills.
Interface: User-friendly front display for mode selection and status monitoring.
Why It’s the Choice for UFH
Variable Speed: As thermostats turn off individual UFH loops via the manifold actuators, the UPM3 Flex automatically slows down, preventing noise and unnecessary wear.
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