Wilo - TOP-S 50/4 REPLACEMENT Head - 230V - Single Phase

Part Number:

2046668

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,

View Description | Data Sheet(s)

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£1,467.60 RRP £953.94 £794.95

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Description

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.

Item includes:

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:

Direction of rotation signal lamp for displaying the correct sense of rotation (only with 3~), Manual power adjustment with 3 speed stages, and Pump housing with cataphoretic coating (KTL) protects against corrosion due to condensation formation.

Tech Info

Permitted temperature range -20 C to +130 C, for short periods (2 h) to +140 C (TOP-S 25/13, 80/15, 80/20: -20 C to +110 C)
Mains connection:

1~230 V, 50 Hz (depending on type)
3~230 V, 50 Hz (with optional switching plug)
3~400 V, 50 Hz

Protection class IP X4D
Screwed connection or flange connection (depending on type) Rp 1 to DN 100
Max. operating pressure of standard version: 6/10 bar. or 6 bar. (special version: 10 bar.)

Materials

Pump housing: Grey Cast Iron
Impeller: Plastic
Shaft: Stainless Steel
Bearing: Carbon, metal impregnated

Construction:

Glandless circulation pump with screwed connection or flange connection.

Application

Hot-water heating systems of all sorts, industrial circulation systems, air-conditioning systems and closed cooling circuits

Equipment/function

Operating modes

Speed-stage switching

Manual functions

Setting the speed stages: 3 speed stages (2 speed stages for 1~ pumps with P2 350 W)

Automatic functions

Internal protection against non-approved high winding temperatures (only for pumps for which P2 180 W)

Signal and display functions

Thermal winding contact (WSK, potential-free NC contact) only for pumps for which P2 180 W) for full motor protection in all speed levels with optional tripping unit SK 602N/SK 622N
Direction of rotation control light (only for 3~pumps )
Display of selected speed stage

Dual pump management (twin-head pump or 2 x single pumps)

Main/standby operation or parallel operation (for automatic fault-actuated switchover/time-dependent pump cycling, a corresponding switchgear must be provided on-site)

Equipment

For flange-end pumps: Flange versions

Standard version for DN 40 to DN 65 pumps: PN 6/10 combination flange (PN 16 flange according to EN 1092-2) for PN 6 and PN 16 counter flanges,
Standard version for DN 80/DN 100 pumps: PN 6 flange (engineered for PN 16 according to EN 1092-2) for PN 6 counter flange

Cable inlet possible from both sides (only for 1~pumps and 3~pumps with P2180 W)
Thermal insulation as standard for heating applications

Type key

Example:	TOPS 40/10
TOP-S	Standard pump (screw-end pump or flange-end pump)
40/	Nominal connection diameter
10	Nominal delivery head [m] at Q = 0 m³/ h

Key Product Features

Operating pressure: 10 Bar.
Voltage: 230V

Wilo (est. 1872) is a German manufacturer delivering building-services and water-management pumps. Their ranges include circulators, booster sets, drainage pumps and sewage systems. Wilo products are commonly used in heating and cooling circulation, pressure boosting, commercial building services and public water infrastructure.

More Information
Price	£794.95
Manufacturer	Wilo
Warranty	1 year guarantee
Dimensions	L273 x H244 x W234mm
Bars	10 bar
Impeller Type	Single
Electrical supply	230V
AC Power	Single Phase
Switch	None
Duty Type	Commercial
Pump Type Filter	Replacement Pump Head
Next Day Delivery	No
Connection Size	N/A
Connection Type	N/A
Manufacturers Part Number	29991422

Data Sheet(s)

Delivery & Returns

Delivery and returns

Free Delivery

On orders to UK Mainland Over £50 ex VAT*
Next Day Delivery

Available on 1000's of products*
Weekend Delivery

Available at extra charge to UK Mainland*
Easy Returns

Warranty and Returns Contact: [email protected]

Pump Sales Direct (PSD) offers a free standard delivery service (2-3 working days) to mainland UK*. The free standard delivery service relates to all pumps on our website and also individually purchased spares or accessories over the value of £50 (before VAT). Anything purchased under £50 will incur a £6.95 standard 2-3 day delivery charge.

PSD also offers a next working day delivery service at a charge of just £12.50* (on order over £50), provided we receive your order before 3:30pm Monday to Friday (excludes Weekends and Bank Holidays).

*Excludes UK Islands, Northern Ireland and Scottish Highlands.

UK Delivery Charge Options Above £50:-

Standard Delivery (2-3 working days)* - FREE

Next Working Day Delivery (on orders placed before 3:30pm)* - £12.50

Next Working Day Delivery before 9.00pm (on orders placed before 3:30pm)* - £50.00

Next Working Day Delivery before 12.00 am (on orders placed before 3:30pm)* - £25.00

Scottish Highlands Standard Delivery - £17.50

UK Islands & Northern Ireland Standard Delivery - £60.00

*Excludes UK Islands, Northern Ireland and Scottish Highlands.

UK Delivery Charge Options Below £50:-

Standard Delivery (2-3 working days)* - £6.95

Next Working Day Delivery (on orders placed before 3:30pm)* - £14.45

Next Working Day Delivery before 9.00 am (on orders placed before 3:30pm)* - £50.00

Next Working Day Delivery before 12.00pm (on orders placed before 3:30pm)* - £25.00

Scottish Highlands Standard Delivery - £17.50

UK Islands & Northern Ireland Standard Delivery - £60.00

*Excludes UK Islands, Northern Ireland and Scottish Highlands.

Please note - PSD can arrange delivery to the Republic of Ireland where requested. Due to enhanced customer information being required post brexit this orders need to be placed directly with the customer support team: 0800 008 6405

Courier Companies

We use FedEx to deliver most small to medium parcels

Any orders that require a pallet for delivery we will use Palletforce, along with other pallet delivery companies as required.

Reviews

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Next-Day UK Mainland Delivery*
Free Delivery on Orders Over £50*
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Wilo - TOP-S 50/4 REPLACEMENT Head - 230V - Single Phase

Description

Key Product Features

Data Sheet(s)

Delivery & Returns

Delivery and returns

Free Delivery

Next Day Delivery

Weekend Delivery

Easy Returns

Reviews