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WILO TOP-S Glandless Circulation Pumps

WILO

Wilo TOP-S circulating pumps with glandless rotor, with threaded or flange connection.

Circulation pumps Wilo TOP-S provide circulation of water in heating systems and hot water supply, as well as in floor heating systems.

Wilo TOP-S circulating pumps are very compact and lightweight, installed directly on the pipeline and work almost silently. Suitable for the systems of almost all private houses, do not require complex installation and have a long service life.

  • Nominal size: R 1 to DN 100.
  • The pumped-over medium: water and water-glycol mixture for heating systems.
  • Working environment temperature: from -20 °С to + 130 °С.
  • Working pressure: 6 and 10 bar.
  • Design/execution:
    • maintenance-free glandless pump;
    • 3 rotation speed;
    • resistant to blocking currents or built-in motor protection;
    • heat insulating casing.

Application area

Heating systems of all types, closed cooling circuits, air conditioning systems, water circulation in systems heating and hot water supply.

Designation

Example: Wilo-TOP-S 25/7 DM

  • TOP-S - pump with threaded and flanged connections;
  • 25/- conditional pass;
  • 7 - head at Q=0 m3/hour;
  • EM - single phase;
  • DM - three-phase.

Specifications

  • Permissible temperature range from -20 °C up to +130 °C, briefly (2 h) up to +140 °C (TOP-S 25/13, 80/15, 80/20 and pumps with Wilo-Protect Module: -20 °C to +110 °C).
  • Network connection:
    • 1 ~ 230 V, 50 Hz (depending on type);
    • 3 ~ 230 V, 50 Hz (optionally with switching plug);
    • 3 ~ 400 V, 50 Hz.
  • Protection class IP X4D.
  • Threaded or flanged connection (depending on from type) Rp 1 to DN 100.
  • Max. working pressure at standard version: 6/10 bar or 6 bar (special version: 10 bar or 16 bar).

Profitability

The pumps are equipped with thermal insulation (standard delivery), which reduces heat loss through the pump housing and the overall energy consumption of the heating system. Electronically controlled pumps save up to 50% energy by compared to conventional pumps, this is up to 8% of the total electricity consumption in the house.

Performance characteristics

Performance characteristics of WILO circulation pumps - TOP-S

List of equipment: Wilo-TOP-S

TOP-S 25/7 8 7 Rp 1 G 1½ 10 180
TOP-S 25/10 10 11 Rp 1 G 1½ 10 180
TOP-S 25/13 4 13 Rp 1 G 1½ 10 180
TOP-S 30/4 9 4 Rp 1¼ G 2 10 180
TOP-S 30/5 5 5 Rp 1¼ G 2 10 180
TOP-S 30/7 8 7 Rp 1¼ G 2 10 180
TOP-S 30/10 10 11 Rp 1¼ G 2 10 180
TOP-S 40/4 14 4 DN 40 6/10 220
TOP-S 40/7 16 7 DN 40 6/10 250
TOP-S 40/10 21 10 DN 40 6/10 250
TOP-S 40/15 21 15 DN 40 6/10 250
TOP-S 50/4 23 5 DN 50 6/10 240
TOP-S 50/7 28 7 DN 50 6/10 280
TOP-S 50/10 32 10 DN 50 6/10 280
TOP-S 50/15 39 16 DN 50 6/10 340
TOP-S 65/7 32 7 DN 65 6/10 280
TOP-S 65/10 40 8 DN 65 6/10 340
TOP-S 65/13 49 13 DN 65 6/10 340
TOP-S 65/15 52 15 DN 65 6/10 340
TOP-S 80/7 49 7 DN 80 6 360
TOP-S 80/10 65 10 DN 80 6 360
TOP-S 80/15 70 15 DN 80 6 360
TOP-S 80/20 76 19 DN 80 6 360
TOP-S 100/10 65 10 DN 100 6 360

Model Recommended heating power boiler, kW (at ∆Т=20 °C) Installation length, mm Nominal size Dy, mm Power consumption of the engine R1, Wmax Optimal feed, m3/h Optimal head, m Electrical connection
RS 25/2 5-20 180 1" <42 1.2 1.0 1x220V
RS 25/4 5-30 <48 2.0 2.0
RS 25/6 10-40 <85 2.5 2.9
RS 25/7 15-50 <141 3.7 3.7
RS 30/2 5-20 180 11/4 " <42 1.2 1.0 1x220V
RS 30/4 5-30 <48 2.0 2.0
RS 30/6 10-40 <85 2.5 2.9
RS 30/7 15-50 <141 3.7 3.7
Stratos ECO 25/1-3 5-30 180 1' <32 - - 1x220V
Stratos ECO 25/1-5 10-40 <59 - -
Stratos ECO 30/1-3 5-30 11/4 " <32 - -
Stratos ECO 30/1-5 10-40 <59 - -
TOP-RL 30/4 20-100 180 11/4 " <174 5.0 2.8 1x220V
TOP-RL 30/7.5 20-75 <200 3.5 5.0
TOP-RL 30/6.5 20-120 <240 6.0 4.0
TOP-S
25/7 EM
25-100 180 1" 190 5 4 1x220V
TOP-S
25/7 DM
3x380 V
TOP-S
30/7 EM
25-100 180 11/4 " 190 5 4 1x220V
TOP-S
30/7 DM
3x380 V
TOP-S
30/10 EM
40-200 180 11/4 " 400 7 7 1x220V
TOP-S
30/10 DM
3x380 V
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