Wilo

Please ensure Top-S replacement head part is appropriate for your pump model. Replacement heads unfortunately CANNOT be returned if they have been attempted to be fitted. If unsure please contact 0800 008 6405.

Can be utilised for Hot-water heating systems of all sorts, industrial circulation systems, air-conditioning systems and closed cooling circuits.

Maintenance-free glandless circulation pump with threaded or flange connection, pre-selectable speed stages for power adjustment.

Pump, Thermal insulation, Including seals for threaded connection, Washers for flange screws (for nominal connection diameters DN 40 - DN 65), and Installation manual and operating instructions.

Advantages:

Single-stage, low-pressure Centrifugal Pump in in line design with a mechanical seal, flange connection with pressure measuring connection R 1/8, lantern, coupling and IEC standard motor.

Order the Wilo - Cronoline range from Pumpify and recieve free standard delivery.

Permissible temperature range -20 °C to +140 °C, Mains connection 3~400 V, 50 Hz (others on request), Protection class IP 55, Nominal diameter DN 32 to DN 250, and Max. operating pressure 16 bar. (25 bar. on request).

Pump housing and lantern: Standard: EN-GJL-250; optionally spheroidal Cast Iron EN-GJS-400-18-LT, Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10, Shaft: 1.4122, and Mechanical seal: AQEGG; other mechanical seals on request.

• Reduced life cycle costs thanks to optimized efficiency
• Standard condensate drainage holes in the motor housings
• Can be utilised flexibly in air-conditioning and cooling systems, with application benefits due to direct draining of condensate via optimised lantern design (patented)
• High standard of corrosion protection thanks to cataphoretic coating
• High worldwide availability of standard motors (according to Wilo - specifications) and standard mechanical seals

Single-stage, low-pressure Centrifugal Pump in in line design with a mechanical seal, flange connection with pressure measuring connection R 1/8, lantern, coupling and IEC standard motor.

Order the Wilo - Cronoline range from Pumpify and recieve free standard delivery.

Permissible temperature range -20 °C to +140 °C, Mains connection 3~400 V, 50 Hz (others on request), Protection class IP 55, Nominal diameter DN 32 to DN 250, and Max. operating pressure 16 bar. (25 bar. on request).

Pump housing and lantern: Standard: EN-GJL-250; optionally spheroidal Cast Iron EN-GJS-400-18-LT, Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10, Shaft: 1.4122, and Mechanical seal: AQEGG; other mechanical seals on request.

• Reduced life cycle costs thanks to optimized efficiency
• Standard condensate drainage holes in the motor housings
• Can be utilised flexibly in air-conditioning and cooling systems, with application benefits due to direct draining of condensate via optimised lantern design (patented)
• High standard of corrosion protection thanks to cataphoretic coating
• High worldwide availability of standard motors (according to Wilo - specifications) and standard mechanical seals

Single-stage, low-pressure Centrifugal Pump in in line design with a mechanical seal, flange connection with pressure measuring connection R 1/8, lantern, coupling and IEC standard motor.

Order the Wilo - Cronoline range from Pumpify and recieve free standard delivery.

Permissible temperature range -20 °C to +140 °C, Mains connection 3~400 V, 50 Hz (others on request), Protection class IP 55, Nominal diameter DN 32 to DN 250, and Max. operating pressure 16 bar. (25 bar. on request).

Pump housing and lantern: Standard: EN-GJL-250; optionally spheroidal Cast Iron EN-GJS-400-18-LT, Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10, Shaft: 1.4122, and Mechanical seal: AQEGG; other mechanical seals on request.

• Reduced life cycle costs thanks to optimized efficiency
• Standard condensate drainage holes in the motor housings
• Can be utilised flexibly in air-conditioning and cooling systems, with application benefits due to direct draining of condensate via optimised lantern design (patented)
• High standard of corrosion protection thanks to cataphoretic coating
• High worldwide availability of standard motors (according to Wilo - specifications) and standard mechanical seals

Single-stage, low-pressure Centrifugal Pump in in line design with a mechanical seal, flange connection with pressure measuring connection R 1/8, lantern, coupling and IEC standard motor.

Order the Wilo - Cronoline range from Pumpify and recieve free standard delivery.

Permissible temperature range -20 °C to +140 °C, Mains connection 3~400 V, 50 Hz (others on request), Protection class IP 55, Nominal diameter DN 32 to DN 250, and Max. operating pressure 16 bar. (25 bar. on request).

Pump housing and lantern: Standard: EN-GJL-250; optionally spheroidal Cast Iron EN-GJS-400-18-LT, Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10, Shaft: 1.4122, and Mechanical seal: AQEGG; other mechanical seals on request.

• Reduced life cycle costs thanks to optimized efficiency
• Standard condensate drainage holes in the motor housings
• Can be utilised flexibly in air-conditioning and cooling systems, with application benefits due to direct draining of condensate via optimised lantern design (patented)
• High standard of corrosion protection thanks to cataphoretic coating
• High worldwide availability of standard motors (according to Wilo - specifications) and standard mechanical seals

Single-stage, low-pressure twin-head pump in in line design with switchover valve, mechanical seal, flange connection with pressure measuring connection R 1/8, lantern, coupling and IEC standard motor.

Order the Wilo - CronoTwin Centrifugal Pump range from Pumpify and recieve free standard delivery.

Permissible temperature range -20 °C to +140 °C, Mains connection 3~400 V, 50 Hz (others on request), Protection class IP 55, Nominal diameter DN 32 to DN 200, and Max. operating pressure 16 bar..

Pump housing and lantern: Standard: EN-GJL-250, Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10, Shaft: 1.4122, and Mechanical seal: AQEGG; other mechanical seals on request.

• Reduced life cycle costs through optimised efficiency
• Can be utilised flexibly in air-conditioning and cooling systems, with application benefits due to direct draining of condensate via optimised lantern design (patented)
• High standard of corrosion protection thanks to cataphoretic coating
• Main/standby mode or peak-load operation (by means of external auxiliary device)

Single-stage, low-pressure twin-head pump in in line design with switchover valve, mechanical seal, flange connection with pressure measuring connection R 1/8, lantern, coupling and IEC standard motor.

Order the Wilo - CronoTwin Centrifugal Pump range from Pumpify and recieve free standard delivery.

Permissible temperature range -20 °C to +140 °C, Mains connection 3~400 V, 50 Hz (others on request), Protection class IP 55, Nominal diameter DN 32 to DN 200, and Max. operating pressure 16 bar..

Pump housing and lantern: Standard: EN-GJL-250, Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10, Shaft: 1.4122, and Mechanical seal: AQEGG; other mechanical seals on request.

• Reduced life cycle costs through optimised efficiency
• Can be utilised flexibly in air-conditioning and cooling systems, with application benefits due to direct draining of condensate via optimised lantern design (patented)
• High standard of corrosion protection thanks to cataphoretic coating
• Main/standby mode or peak-load operation (by means of external auxiliary device)

Single-stage, low-pressure twin-head pump in in line design with switchover valve, mechanical seal, flange connection with pressure measuring connection R 1/8, lantern, coupling and IEC standard motor.

Order the Wilo - CronoTwin Centrifugal Pump range from Pumpify and recieve free standard delivery.

Permissible temperature range -20 °C to +140 °C, Mains connection 3~400 V, 50 Hz (others on request), Protection class IP 55, Nominal diameter DN 32 to DN 200, and Max. operating pressure 16 bar..

Pump housing and lantern: Standard: EN-GJL-250, Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10, Shaft: 1.4122, and Mechanical seal: AQEGG; other mechanical seals on request.

• Reduced life cycle costs through optimised efficiency
• Can be utilised flexibly in air-conditioning and cooling systems, with application benefits due to direct draining of condensate via optimised lantern design (patented)
• High standard of corrosion protection thanks to cataphoretic coating
• Main/standby mode or peak-load operation (by means of external auxiliary device)

Single-stage low-pressure Centrifugal Pump in monobloc design, with axial suction port and radially arranged pressure port with mechanical seal, flange connection with pressure measuring connection R 1/8, lantern, coupling and IEC standard motor.

Order the Wilo - Cronobloc range from Pumpify and recieve free standard delivery.

Permissible temperature range of -20 °C to +140 °C, Mains connection 3~400 V, 50 Hz (others on request), Protection class IP55, Nominal diameter DN 32 to DN 150, and Max. operating pressure 16 bar. (optionally 25 bar. on request).

Pump housing and lantern: Standard: EN-GJL-250; optional: Spheroidal Cast Iron EN-GJS-400-18-LT (depending on type), Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10 Stainless Steel 1.4408 (depending on type), Shaft: 1.4122, and Mechanical seal: AQEGG; other mechanical seals on request.

• Energy-efficient due to state-of-the-art pump hydraulics and the use of IE3 motors
• Cataphoretic coating of all Cast Iron components maintains high resistance to corrosion and long service life
• Universal use in diverse applications thanks to different impeller materials, several motor options as well as different mechanical seals
• Easy Installation manual due to standard pump support feet and optional supporting blocks
• Easy maintenance and user-friendly design with optional “back pull-out” design and cartridge mechanical seal for large pump types