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Grundfos Alpha1 25 40 Heating Circulation Pump 180 Mm 230 Volt
Central Heating Parts & Accessories

Grundfos Alpha1 25 40 Heating Circulation Pump 180 Mm 230 Volt

Grundfos ALPHA1 25-40 180 – Heating Circulation Pump

Suitable for installation in heating systems with high efficiency and low energy consumption.

Technical Specifications

  • Nominal flow: 1.5 m³/h
  • ...

Grundfos ALPHA1 25-40 180 – Heating Circulation Pump

Suitable for installation in heating systems with high efficiency and low energy consumption.

Technical Specifications

  • Nominal flow: 1.5 m³/h
  • Nominal head: 2.15 m
  • Maximum head: 40 dm
  • Thermal class (TF): 110
  • Certifications: CE, VDE
  • Model: B

Construction Materials

  • Pump body: Cast iron (EN 1561 EN-GJL-150...
See Description & Specifications See Description & Specifications

Top specs

  • Maximum Pressure 10 bar
  • Power 3 W
270,00 €
243 00 €
-27€
expires in 13 days
Delivery Fri, 09 Oct - Tue, 13 Oct
17,00 €   shipping cost
Sent from Greece
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Greece
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Product report

Description & Specifications

Grundfos ALPHA1 25-40 180 – Heating Circulation Pump

Suitable for installation in heating systems with high efficiency and low energy consumption.

Technical Specifications

  • Nominal flow: 1.5 m³/h
  • Nominal head: 2.15 m
  • Maximum head: 40 dm
  • Thermal class (TF): 110
  • Certifications: CE, VDE
  • Model: B

Construction Materials

  • Pump body: Cast iron (EN 1561 EN-GJL-150 / ASTM A48M-150B)
  • Impeller: Synthetic material (PES 30% GF + PESU-GF20%)

Installation

  • Ambient temperature range: 0 to 40 °C
  • Maximum operating pressure: 10 bar
  • Connection type: G
  • Connection diameter: 1 1/2 inches
  • Nominal connection pressure: PN 10
  • Length (end to end): 180 mm

Operating Fluid

  • Fluid type: Water
  • Fluid temperature range: 2 to 110 °C
  • Selected operating temperature: 60 °C
  • Fluid density: 983.2 kg/m³

Electrical Elements

  • Minimum power consumption (P1): 3 W
  • Power consumption (P1): 18 W
  • Operating frequency: 50 / 60 Hz
  • Operating voltage: 1 x 230 V
  • Maximum current consumption: 0.04 to 0.18 A
  • Enclosure protection class (IEC 34-5): X4D
  • Insulation class (IEC 85): F
  • Built-in motor protection: None
  • Thermal protection: ELEC

Other Features

  • Energy Efficiency Index (EEI): 0.20
  • Terminal box position: 6H
  • Net weight: 2.01 kg
  • Gross weight: 2.17 kg
  • Shipping volume: 0.004 m³

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Compatibility
for Circulator
Construction Material [Pharmaceutical]
-
Smart / WiFi
No

Technical Parameters

Thread / Cross-section
1 ½"
Power
3 W
Maximum Pressure
10 bar

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

243,00 €
17,00 €   shipping cost