HVAC / circulating pumps

Centrum is a series of 2 to 3 parallel-switched, non-self-priming stainless steel high-pressure multistage centrifugal pumps with speed-controlled motors. Centrum pumps provide fully automatic water supply and pressure boosting in inlet mode from a tank, for domestic, commercial, industrial and municipal applications (eg residential, office

PULSE Trade 25/60-130 has a robust cast iron pump housing and is ideal for the transfer of liquid within systems for hot water heating, air conditioning and ventilation. This circulator has variable speed controls to constantly measure pressure and flow and adjust the speed according to the set operating mode. The trade circulator is suitable for

VeroTwin-DPL is a glanded, single-stage, low-pressure double pump of in-line design with a flange connection. It is used for pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems: high-efficiency motors as standard; from

The Design Envelope 4300 vertical in-line pump realises 60% savings in space compared to base mounted pumps. The split coupled design allows for the replacement of the mechanical seal without costly removal of the motor or pump from the piping. The Armstrong 4300 split coupled vertical in-line pump includes both a silicon carbide seal and an

Yonos PICO is a glandless circulation pump with a threaded connection, a blocking-current proof EC motor and integrated electronic power control. It is suitable for all hot water heating systems, air-conditioning applications, industrial circulation systems

CronoNorm-NL is a single-stage, low-pressure centrifugal pump with an axial suction point, according to EN 733 and ISO 5199, mounted on a baseplate: pumping clean or slightly contaminated water (max. 20 ppm) without solid matter for circulation, transfer and pressure boosting purposes; pumping heating water in accordance with VDI 2035

VeroLine-IPH-W is a special glanded pump if in-line design with a flange connection. It is used for pumping hot water without abrasive matter in closed industrial circulation systems, district heating, closed heating systems, etc: from 0.75 kW, motors equipped as standard with IE2 technology with higher efficiency; bidirectional, self-cooled

CronoTwin-DL is a glanded double pump of in-line design with a flange connection. It is used for pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems: high-efficiency motors as standard; from 0.75 kW nominal motor power

Stratos PICO is a glandless circulation pump with a threaded connection, a blocking-current proof EC motor and integrated electronic performance control. It is used for all hot water heating systems, air conditioning applications, industrial circulation systems: very high degrees of efficiency due to ECM technology; high-efficiency pump especially

Stuart Turner offers an extensive range of peripheral horizontal pumps for general purpose applications, including commercial and domestic pumping of hot or cold water, liquid transfer, pressure boosting and distribution, as well as flooded suction applications

VeroLine-IP-E is an electronically controlled glanded double pump in in-line design with flange connection and automatic power adjustment. It is used for pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems: motors with

CronoBloc-BL is a glanded pump in block design with flange connection designed for pumping large quantities of hot and cold water, including high-rise building applications. Its low life cycle cost is the result of optimised hydraulic efficiencies combined with corrosion-resistant cataphoretic coatings, which ensure an economical and long service

CronoLine-IL is a glanded pump in in-line design with a flange connection. It is used for pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems. This single-stage, low-pressure centrifugal pump features: mechanical seal

Stuart Pulse is a range of electronically-controlled, high-efficiency single or twin-head circulator pumps for heating, air conditioning, cooling and sanitary water applications. The circulators are used for the transfer of liquid medium within these systems, and are available with five different control modes plus an automatic operation function

Stratos GIGA is a glanded, high-efficiency in-line pump with an EC motor and electronic duty adaptation. It is used for the pumping of heating water (acc. to VDI 2035), cold water and water / glycol mixtures without abrasive substances in heating, cold water and cooling systems. The GIGA version is a single-stage low-pressure centrifugal pump with

Stuart high-efficiency bronze hot water and cast iron heating circulators key features: ECM permanent magnet technology; constant speed (3 settings); proportional pressure control; automatic venting cycle; robust cast iron or bronze housing; continuously rated; ceramic bearings; 130/180mm fitting length; euP/ErP compliant

VeroNorm-NPG is a single-stage low-pressure centrifugal pump. It is used for pumping heating water in accordance with VDI 2035 water/glycol mixtures, cooling/cold water and secondary hot water; as well as for applications in municipal water supply, irrigation, building services, general industry and power stations: suitable for temperatures up to

The BAC is a glanded pump in monobloc design with a plastic housing and either a screwed connection or Victaulic connection. It is used for pumping cooling water, cold water, water-glycol mixtures and other fluids without abrasive substances. This single-stage low-pressure centrifugal pump has an axial suction port and radially arranged pressure

Yonos MAXO is a glandless circulation pump with threaded connection or flange connection, EC motor with automatic power adjustment. It is used in hot water heating, air conditioning, closed cooling circuits and industrial circulation systems. The Wilo-Connect module enables the optimal integration of the Wilo-Yonos MAXO into building management systems

The Wilo-Stratos GIGA2.0-I smart glanded pump is recommended for applications where large volumes of water have to be pumped to great delivery heads. The smart glanded pump in the in-line version offers many interfaces for multiple pump control, integration into building automation, operating data recording and modern options for mobile access via Wilo-Smart Connect

The Wilo-Stratos GIGA2.0-D is a high-efficiency in-line twin-head pump with EC motor and electronic power adjustment in glanded pump construction. Single-stage low-pressure centrifugal pump with flange connection and mechanical seal. Pumping of heating water (in accordance with VDI 2035), cold water and water-glycol mixtures without abrasive

Axially split case pump for reliable operation and energy-efficient transport of large volume flows through extensive distribution networks. The Wilo-Atmos TERA-SCH axially split case pump provides a reliable water supply 365 days a year at low operating costs. The pump’s easy maintenance design and high efficiency across the entire characteristic

Glanded pump in in-line design with threaded connection or flange connection For pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems high-efficiency motors as standard; from 0.75 kW nominal motor power: motors with IE2

Wilo-Stratos MAXO is designed for commercial HVAC and drinking water applications, and offers optimised energy-saving features combined with excellent user-friendliness for ease of operation. With optimised and innovative energy-saving features, the Wilo-Stratos MAXO sets new standards for commercial HVAC and drinking water applications in terms