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Grundfos – Chilled Water Pumps

Pumps are at the heart of Chilled Water System and accurately controlled circulation is the key to the efficiency of the entire system. Grundfos controllers and integrated frequency converters deliver system intelligence to maximise the efficiency of your chilled water system system while minimising life-cycle costs.

High efficiency
Service Friendly
Single & Twin Head
I - Solutions

explore the full RANGE explore the full benefits

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Grundfos Chilled Water Pumps Range

MAGNA1 The simple option for a job well done. The product has an intuitive user interface, which is especially fit for replacement of older circulators. The ideal choice for basic functionality needs.	Specification Inverter Driven: Yes	Flow & Head Max Flow: 68.5 m³/h Max Head: 16.69 m	Downloads magna-1-data-booklet
MAGNA1 D Double the pump performance or enjoy reduced downtime in service by having redundancy from the twin pump (manual change over). The basic product which can be operated from an intuitive user interface.	Specification Inverter Driven: Yes	Flow & Head Max Flow: 66.5 m³/h Max Head: 16.76 m	Downloads magna-1-d-data-booklet
MAGNA3 The Grundfos MAGNA3 circulator pump is the premium choice when system control and monitoring is key. MAGNA3 supports fieldbus by optional CIM modules and has a TFT display for intuitive configuration of the intelligent features.	Specification Inverter Driven: Yes	Flow & Head Max Flow: 81.31 m³/h Max Head: 18.22 m	Downloads magna-3-magna-n-and-magna-3-d-data-booklet
MAGNA3 D Double the performance or enjoy reduced downtime in service by having redundancy from the twin pump which operates wirelessly. The intelligence in the MAGNA3 caters for all application needs.	Specification Inverter Driven: Yes	Flow & Head Max Flow: 78.4 m³/h Max Head: 18.83 m	Downloads magna-3-magna-n-and-magna-3-d-data-booklet
TP Single-stage in-line pumps with IE3 motors	Specification Inverter Driven: No	Flow & Head Max Flow: 4374 m³/h Max Head: 139.3 m	Downloads tp-tpd-tpe-tped-tpe2-tpe2-d-tpe3-tpe3-d-in-line-circulator-pumps-data-booklet
TP (B) (I) Single-stage in-line pumps with pump housing in bronze or stainless steel	Specification Inverter Driven: No	Flow & Head Max Flow: 90.04 m³/h Max Head: 26.52 m	Downloads tp-tpd-tpe-tped-tpe2-tpe2-d-tpe3-tpe3-d-in-line-circulator-pumps-data-booklet
TPD Twin-head single-stage in-line pumps	Specification Inverter Driven: No	Flow & Head Max Flow: 363 m³/h Max Head: 91.86 m	Downloads tp-tpd-tpe-tped-tpe2-tpe2-d-tpe3-tpe3-d-in-line-circulator-pumps-data-booklet
TPE Series 1000, TPE2 Single-stage in-line pumps with frequency converters	Specification Inverter Driven: Yes	Flow & Head Max Flow: 1086 m³/h Max Head: 131.4 m	Downloads tp-tpd-tpe-tped-tpe2-tpe2-d-tpe3-tpe3-d-in-line-circulator-pumps-data-booklet
TPE Series 2000, TPE3 Grundfos TPE Series 2000, TPE3 pumps are single-stage, close-coupled in-line centrifugal pumps with mechanical shaft seal and primely for applications such as heating/cooling/district energy. The pumps are fitted with frequency controlled motors and differential pressure transmitter.	Specification Inverter Driven: Yes	Flow & Head Max Flow: 1086 m³/h Max Head: 131.4 m	Downloads tp-tpd-tpe-tped-tpe2-tpe2-d-tpe3-tpe3-d-in-line-circulator-pumps-data-booklet
TPE3 (I) Grundfos TPE3 (I) pumps with stainless steel pump housing and are single-stage, close-coupled in-line centrifugal pumps with mechanical shaft seal and primely for applications such as hot water recirculation. The pumps are fitted with frequency controlled motors and differential pressure/temperature transmitter.	Specification Inverter Driven: Yes	Flow & Head Max Flow: 60 m³/h Max Head: 24.49 m	Downloads tp-tpd-tpe-tped-tpe2-tpe2-d-tpe3-tpe3-d-in-line-circulator-pumps-data-booklet
TPED Series 1000, TPE2 D Grundfos TPED Series 1000, TPE2 D pumps are single-stage, close-coupled in-line centrifugal twin-head pumps with mechanical shaft seal and primely for applications such as heating/cooling/district energy. The pumps are fitted with frequency controlled motors.	Specification Inverter Driven: Yes	Flow & Head Max Flow: 428.8 m³/h Max Head: 130.7 m	Downloads tp-tpd-tpe-tped-tpe2-tpe2-d-tpe3-tpe3-d-in-line-circulator-pumps-data-booklet
TPED Series 2000, TPE3 D Grundfos TPED Series 2000, TPE3 D pumps are single-stage, close-coupled in-line centrifugal twin-head pumps with mechanical shaft seal and primely for applications such as heating/cooling/ district energy. The pumps are fitted with frequency controlled motors and differential pressure transmitter.	Specification Inverter Driven: Yes	Flow & Head Max Flow: 428.8 m³/h Max Head: 130.7 m	Downloads tp-tpd-tpe-tped-tpe2-tpe2-d-tpe3-tpe3-d-in-line-circulator-pumps-data-booklet
NB End-suction close-coupled pumps according to EN 733	Specification Inverter Driven: No	Flow & Head Max Flow: 1,398m3/h Max Head: 176.6m	Downloads data-booklet-nbnbenknke
NBE End-suction close-coupled pumps according to EN 733 with MGE motor	Specification Inverter Driven: Yes	Flow & Head Max Flow: 508.7m3/h Max Head: 161.7m	Downloads data-booklet-nbnbenknke
NK Long Coupled Standard end suction pumps according to EN 733.	Specification Inverter Driven: No	Flow & Head Max Flow: 1,398m3/h Max Head: 176.6m	Downloads data-booklet-nbnbenknke
NKE Long Coupled Standard end suction pumps according to EN 733 with MGE Motor.	Specification Inverter Driven: Yes	Flow & Head Max Flow: 508.7m3/h Max Head: 161.7m	Downloads data-booklet-nbnbenknke
LS The horizontal split case, double suction, double volute LS pump is designed for high flow, low NPSH and high efficient application.	Specification Inverter Driven: No	Flow & Head Max Flow: 937m3/h Max Head: 54m	Downloads ls-data-booklet

Description
Benefits & Features

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Unequalled flow
Optimised hydraulics in housing and impeller for unimpeded liquid flow through the pump.

Sealed operation
O-ring seal between pump housing and cover means no risk of leakage.

Improved corrosion resistance
Housing, impeller and wear ring in different materials for improved corrosion resistance and no sticking elements.

High efficiency
High-efficiency permanent magnet MGE motor with built-in variable frequency drive, available up to 11 kW with IE5 efficiency rating.

Grundfos end suction Fast Track programme – more than 3000 models available for you in 10 days!

Quick delivery adds value to your business, and at Grundfos we have worked hard to update and optimise our supply chain and component stock to ensure faster delivery of our NB/NBG/NK/NKG end suction pumps. That is why Grundfos now offers a Fast Track scheme covering the most popular required duty points of the end suction range.