TOP-S | Glandless pump circulator | Wilo

TOP-S

Glandless pump circulator

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

Wilo-TOP-S

Number of results: [48]

Pump connection

DN 40 [8]

DN 50 [7]

DN 65 [6]

DN 80 [9]

DN 100 [2]

G 1½ [8]

G 2 [8]

Mains connection

1~230 V, 50 Hz [18]

3~400 V, 50 Hz [30]

Port-to-port length L0

[0]

Maximum operating pressure PN

6 bar [6]

10 bar [42]

Product description	Pump connection	Pump connection (alternative designation)	Port-to-port length L0	Maximum operating pressure PN	Mains connection	Gross weight, approx. m	Pieces per pallet	Article number
TOP-S 25/5 (1~230 V, PN 10)	G 1½	RP 1, DN 25	180 mm	10 bar	1~230 V, 50 Hz	4.4 kg	96	2044009
TOP-S 25/5 (3~400/230 V, PN 10)	G 1½	RP 1, DN 25	180 mm	10 bar	3~400 V, 50 Hz	4.6 kg	96	2044010
TOP-S 25/7 (1~230 V, PN 10)	G 1½	RP 1, DN 25	180 mm	10 bar	1~230 V, 50 Hz	5.3 kg	96	2048320
TOP-S 25/7 (3~400/230 V, PN 10)	G 1½	RP 1, DN 25	180 mm	10 bar	3~400 V, 50 Hz	5.3 kg	96	2048321
TOP-S 25/10 (1~230 V, PN 10)	G 1½	RP 1, DN 25	180 mm	10 bar	1~230 V, 50 Hz	7.1 kg	96	2061962
TOP-S 25/10 (3~400/230 V, PN 10)	G 1½	RP 1, DN 25	180 mm	10 bar	3~400 V, 50 Hz	7 kg	96	2165521
TOP-S 25/13 (1~230 V, PN 10)	G 1½	RP 1, DN 25	180 mm	10 bar	1~230 V, 50 Hz	5.5 kg	96	2084440
TOP-S 25/13 (3~400/230 V, PN 10)	G 1½	RP 1, DN 25	180 mm	10 bar	3~400 V, 50 Hz	5.5 kg	96	2084441
TOP-S 30/4 (1~230 V, PN 10)	G 2	DN 30, RP 1 1/2	180 mm	10 bar	1~230 V, 50 Hz	5.1 kg	96	2044011
TOP-S 30/4 (3~400/230 V, PN 10)	G 2	DN 30, RP 1 1/2	180 mm	10 bar	3~400 V, 50 Hz	5.1 kg	96	2044012
TOP-S 30/5 (1~230 V, PN 10)	G 2	DN 30, RP 1 1/2	180 mm	10 bar	1~230 V, 50 Hz	4.6 kg	96	2044013
TOP-S 30/5 (3~400/230 V, PN 10)	G 2	DN 30, RP 1 1/2	180 mm	10 bar	3~400 V, 50 Hz	4.7 kg	96	2044014
TOP-S 30/7 (1~230 V, PN 10)	G 2	DN 30, RP 1 1/2	180 mm	10 bar	1~230 V, 50 Hz	5.5 kg	96	2048322
TOP-S 30/7 (3~400/230 V, PN 10)	G 2	DN 30, RP 1 1/2	180 mm	10 bar	3~400 V, 50 Hz	5.6 kg	96	2048323
TOP-S 30/10 (1~230 V, PN 10)	G 2	DN 30, RP 1 1/2	180 mm	10 bar	1~230 V, 50 Hz	7.2 kg	96	2066132
TOP-S 30/10 (3~400/230 V, PN 10)	G 2	DN 30, RP 1 1/2	180 mm	10 bar	3~400 V, 50 Hz	7.2 kg	96	2165522
TOP-S 40/4 (1~230 V, PN 6/10)	DN 40		220 mm	10 bar	1~230 V, 50 Hz	10.4 kg	45	2080040
TOP-S 40/4 (3~400/230 V, PN 6/10)	DN 40		220 mm	10 bar	3~400 V, 50 Hz	10.6 kg	45	2080041
TOP-S 40/7 (1~230 V, PN 6/10)	DN 40		250 mm	10 bar	1~230 V, 50 Hz	12.5 kg	45	2080042
TOP-S 40/7 (3~400/230 V, PN 6/10)	DN 40		250 mm	10 bar	3~400 V, 50 Hz	12.5 kg	45	2165523
TOP-S 40/10 2-SPEEDS (1~230 V, PN 6/10)	DN 40		250 mm	10 bar	1~230 V, 50 Hz	15.5 kg	28	2165524
TOP-S 40/10 (3~400/230 V, PN 6/10)	DN 40		250 mm	10 bar	3~400 V, 50 Hz	16 kg	28	2165525
TOP-S 40/15 2-SPEEDS (1~230 V, PN 6/10)	DN 40		250 mm	10 bar	1~230 V, 50 Hz	22.6 kg	12	2165526
TOP-S 40/15 (3~400/230 V, PN 6/10)	DN 40		250 mm	10 bar	3~400 V, 50 Hz	22.5 kg	12	2165527
TOP-S 50/4 (1~230 V, PN 6/10)	DN 50		240 mm	10 bar	1~230 V, 50 Hz	13.9 kg	45	2080048
TOP-S 50/4 (3~400/230 V, PN 6/10)	DN 50		240 mm	10 bar	3~400 V, 50 Hz	14 kg	45	2165528
TOP-S 50/7 2-SPEEDS (1~230 V, PN 6/10)	DN 50		280 mm	10 bar	1~230 V, 50 Hz	17 kg	28	2165529
TOP-S 50/7 (3~400/230 V, PN 6/10)	DN 50		280 mm	10 bar	3~400 V, 50 Hz	17.8 kg	28	2165530
TOP-S 50/10 2-SPEEDS (1~230 V, PN 6/10)	DN 50		280 mm	10 bar	1~230 V, 50 Hz	19 kg	28	2165531
TOP-S 50/10 (3~400/230 V, PN 6/10)	DN 50		280 mm	10 bar	3~400 V, 50 Hz	19 kg	28	2165532
TOP-S 50/15 (3~400/230 V, PN 6/10)	DN 50		340 mm	10 bar	3~400 V, 50 Hz	26.8 kg	12	2165533
TOP-S 65/7 2-SPEEDS (1~230 V, PN 6/10)	DN 65		280 mm	10 bar	1~230 V, 50 Hz	20.5 kg	28	2165534
TOP-S 65/7 (3~400/230 V, PN 6/10)	DN 65		280 mm	10 bar	3~400 V, 50 Hz	19.5 kg	28	2165535
TOP-S 65/10 2-SPEEDS (1~230 V, PN 6/10)	DN 65		340 mm	10 bar	1~230 V, 50 Hz	22.5 kg	12	2165536
TOP-S 65/10 (3~400/230 V, PN 6/10)	DN 65		340 mm	10 bar	3~400 V, 50 Hz	23.3 kg	12	2165537
TOP-S 65/13 (3~400/230 V, PN 6/10)	DN 65		340 mm	10 bar	3~400 V, 50 Hz	29.4 kg	12	2165538
TOP-S 65/15 (3~400/230 V, PN 6/10)	DN 65		340 mm	10 bar	3~400 V, 50 Hz	31 kg	12	2165539
TOP-S 80/7 2-SPEEDS (1~230 V, PN 6)	DN 80		360 mm	6 bar	1~230 V, 50 Hz	26.5 kg	12	2165540
TOP-S 80/7 (3~400/230 V, PN 6)	DN 80		360 mm	6 bar	3~400 V, 50 Hz	25 kg	12	2165541
TOP-S 80/7 (3~400/230 V, PN 10)	DN 80		360 mm	10 bar	3~400 V, 50 Hz	26.4 kg	12	2165542

TOP-S

Design

Glandless circulator with screwed connection or flange connection.

Application

Hot-water heating systems of all kinds, 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 (double 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 (designed 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 P2≥180 W)
Thermal insulation as standard for heating applications

Type key

Example:	TOP-S 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

Technical data

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
IP rating 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

Scope of delivery

Pump
Thermal insulation
Gaskets for threaded connection
Washers for flange screws (for nominal connection diameters DN 40 – DN 65)
Installation and operating instructions

Options

Version for special voltages on request.

Accessories

Screwed connections for threaded connection
Counter flanges for flange connection
Adapter fittings
Wilo-SK 602N/SK 622N tripping unit for full motor protection
For pumps 3~400 V:
- Switching plug 3~230 V, 50 Hz (not TOP-S 80/15, TOP-S 80/20)

TOP-S

Glandless pump circulator

Recommended services

Design

Application

Equipment/function

Type key

Technical data

Materials

Scope of delivery

Options

Accessories

Filter by

Datasheet and documentation

Generate PDF

Catalogue creation