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Wilo-TOP-S | Wilo
Your advantages
TOP-S

Your advantages

  • No mechanical seal
  • Quiet, low maintenance wet rotor circulator
  • Two-speed operation on all voltages
  • Automatically vented
  • Cataphoretically coating prevents corrosion
  • Sturdy cast aluminum electrical box
  • Short flange to flange dimension
Series description
top_s_3ph_namex__dut_01

Design

Single stage wet rotor pump with flanged connection. Pre-selectable speed stages for capacity adjustment

Application

All types of Hot Water Systems

Closed Cooling Circuits

Air Conditioning Systems

Industrial Circulation

Water/Glycol concentrations up to 50%

Solar

Geothermal

Max. Flow: 290 GPM

Max. Head: 70 feet

Equipment/function

  • Two pre-selectable speeds for capacity adjustment
  • Pump flanges - 2 bolt oval 1 ¼" and 1 ½" – 4 bolt 2" pump flange – 4 bolt 3" 125 # raised face ANSI
  • Cataphoretic coated pump housing
  • Thermal overload motor protection, power on and reverse rotation (three phase only) lights
  • Cable feed both sides to facilitate installation

Typekey

TOP-S 2x25

TOP

Circulator

-S

S = Standard pump

Z = Drinking water pump

2

Pipe connection in inches

25

Maximum head in feet

Technical data

  • Power supply 1~115/230 V, 60 Hz / 3~208/230/460 and 575 V, 60 Hz
  • Fluid temperature: -14 °F to + 248°F (-10 °C to +120 °C)
  • Protection class H
  • Max. operating pressure: 145 PSI (10 bar)

Materials

  • Pump housing: Cataphoretic coated cast iron or bronze
  • Impeller: Engineered composite (PP - 50 % GF)
  • Shaft: Stainless steel
  • Bearing: Metal-impregnated carbon

Scope of delivery

  • Pump
  • Flange gaskets
  • Installation and operating instructions

Options

  • Pumps 3~400V
    • Motor with internal protection or with integrated motor protection
    • Collective fault lamp and contact for collective fault signal (depending on type of pump)
    • Direction of rotation telltale lamp
  • Pumps 1~230V
    • Motor with internal protection or full motor protection in conjunction with Wilo relay
Documents

Installation and operating instructions

Wilo-TOP-S IOM

Article Number 2167969
Edition 1602
Number of pages 47
PDF (2 MB)

Catalogue

Wilo Top S Catalog

Number of pages 22
PDF (2 MB)

General overview

Wilo Top S Engineering Specification

Number of pages 5
PDF (91 KB)

Certification booklet

Stratos MAXO, Stratos MAXO-D, Stratos MAXO-Z, Stratos , Stratos-D, Stratos-Z, Stratos-ZD, Yonos MAXO,Yonos MAXO-D, Yonos MAXO-Z, Yonos ECO BMS, Yonos PARA HF, Stratos PARA, Stratos PARA-Z, TOP-Z, TOP-S Transportsysteme

Article Number 2209011
Edition 2022-11
Number of pages 72
PDF (28 MB)

Brochure

Wilo-Top S Brochure

Number of pages 2
PDF (3 MB)

Data sheet

Top S Submittal Sheet

Number of pages 52
PDF (3 MB)
Product selection
Number of results: 60
Product descriptionPump connectionMains connectionPieces per palletMaximum operating pressure PNArticle number
TOP-S 1.5X20 145PSI 1~115V60HZ (H)
1.50"
1~115 V, 60 Hz
21
145 psi
2067547
TOP-S 1.5X20 145PSI 1~230V60HZ (H)
1.50"
1~230 V, 60 Hz
21
145 psi
2067548
TOP-S 1.5X20 145PSI 3~230V60HZ (H)
1.50"
3~230 V, 60 Hz
21
145 psi
2067549
TOP-S 1.5X30 145PSI 1~115V60HZ (H)
1.50"
1~115 V, 60 Hz
21
145 psi
2067550
TOP-S 1.5X30 145PSI 1~230V60HZ (H)
1.50"
1~230 V, 60 Hz
21
145 psi
2067551
TOP-S 1.5X30 145PSI 3~230V60HZ (H)
1.50"
3~230 V, 60 Hz
21
145 psi
2067552
TOP-S 1.5X30 145PSI 3~460V60HZ (H)
1.50"
3~460 V, 60 Hz
21
145 psi
2067553
TOP-S 1.5X30 145PSI 3~575V60HZ (H)
1.50"
3~575 V, 60 Hz
21
145 psi
2067554
TOP-S 1.5X40 145PSI 1~115V60HZ (H)
1.50"
1~115 V, 60 Hz
21
145 psi
2067555
TOP-S 1.5X40 145PSI 1~230V60HZ (H)
1.50"
1~230 V, 60 Hz
21
145 psi
2067556
TOP-S 1.5X40 145PSI 3~230V60HZ (H)
1.50"
3~230 V, 60 Hz
21
145 psi
2067557
TOP-S 1.5X40 145PSI 3~460V60HZ (H)
1.50"
3~460 V, 60 Hz
21
145 psi
2067558
TOP-S 1.5X40 145PSI 3~575V60HZ (H)
1.50"
3~575 V, 60 Hz
21
145 psi
2067559
TOP-S 1.5X50 145PSI 1~115V60HZ (H)
1.50"
1~115 V, 60 Hz
12
145 psi
2067560
TOP-S 1.5X50 145PSI 1~230V60HZ (H)
1.50"
1~230 V, 60 Hz
12
145 psi
2067561
TOP-S 1.5X50 145PSI 3~230V60HZ (H)
1.50"
3~230 V, 60 Hz
12
145 psi
2067562
TOP-S 1.5X50 145PSI 3~460V60HZ (H)
1.50"
3~460 V, 60 Hz
12
145 psi
2067563
TOP-S 1.5X50 145PSI 3~575V60HZ (H)
1.50"
3~575 V, 60 Hz
12
145 psi
2067564
TOP-S 1.5X60 145PSI 1~230V60HZ (H)
1.50"
1~230 V, 60 Hz
12
145 psi
2067565
TOP-S 1.5X70 145PSI 3~230V60HZ (H)
1.50"
3~230 V, 60 Hz
12
145 psi
2067566
TOP-S 1.5X70 145PSI 3~460V60HZ (H)
1.50"
3~460 V, 60 Hz
12
145 psi
2067567
TOP-S 1.5X70 145PSI 3~575V60HZ (H)
1.50"
3~575 V, 60 Hz
12
145 psi
2067568
TOP-S 1.25X15 145PSI 1~115V60HZ (H)
1.25"
1~115 V, 60 Hz
21
145 psi
2067540
TOP-S 1.25X15 145PSI 1~230V60HZ (H)
1.25"
1~230 V, 60 Hz
21
145 psi
2067541
TOP-S 1.25X25 145PSI 1~115V60HZ (H)
1.25"
1~115 V, 60 Hz
21
145 psi
2067542
TOP-S 1.25X25 145PSI 1~230V60HZ (H)
1.25"
1~230 V, 60 Hz
21
145 psi
2067543
TOP-S 1.25X35 145PSI 1~115V60HZ (H)
1.25"
1~115 V, 60 Hz
21
145 psi
2067544
TOP-S 1.25X35 145PSI 1~230V60HZ (H)
1.25"
1~230 V, 60 Hz
21
145 psi
2067545
TOP-S 1.25X35 145PSI 3~230V60HZ (H)
1.25"
3~230 V, 60 Hz
21
145 psi
2067546
TOP-S 2X25 145PSI 1~115V60HZ (H)
2.00"
1~115 V, 60 Hz
21
145 psi
2067569
TOP-S 2X25 145PSI 1~230V60HZ (H)
2.00"
1~230 V, 60 Hz
21
145 psi
2067570
TOP-S 2X25 145PSI 3~230V60HZ (H)
2.00"
3~230 V, 60 Hz
21
145 psi
2067571
TOP-S 2X25 145PSI 3~460V60HZ (H)
2.00"
3~460 V, 60 Hz
21
145 psi
2067572
TOP-S 2X25 145PSI 3~575V60HZ (H)
2.00"
3~575 V, 60 Hz
21
145 psi
2067573
TOP-S 2X35 145PSI 1~115V60HZ (H)
2.00"
1~115 V, 60 Hz
21
145 psi
2067574
TOP-S 2X35 145PSI 1~230V60HZ (H)
2.00"
1~230 V, 60 Hz
21
145 psi
2067575
TOP-S 2X35 145PSI 3~230V60HZ (H)
2.00"
3~230 V, 60 Hz
21
145 psi
2067576
TOP-S 2X35 145PSI 3~460V60HZ (H)
2.00"
3~460 V, 60 Hz
21
145 psi
2067577
TOP-S 2X35 145PSI 3~575V60HZ (H)
2.00"
3~575 V, 60 Hz
21
145 psi
2067578
TOP-S 2X40 145PSI 1~115V60HZ (H)
2.00"
1~115 V, 60 Hz
12
145 psi
2067579
TOP-S 2X40 145PSI 1~230V60HZ (H)
2.00"
1~230 V, 60 Hz
12
145 psi
2067580
TOP-S 2X40 145PSI 3~230V60HZ (H)
2.00"
3~230 V, 60 Hz
12
145 psi
2067581
TOP-S 2X40 145PSI 3~460V60HZ (H)
2.00"
3~460 V, 60 Hz
12
145 psi
2067582
TOP-S 2X40 145PSI 3~575V60HZ (H)
2.00"
3~575 V, 60 Hz
12
145 psi
2067583
TOP-S 2X50 145PSI 1~230V60HZ (H)
2.00"
1~230 V, 60 Hz
12
145 psi
2067584
TOP-S 2X50 145PSI 3~230V60HZ (H)
2.00"
3~230 V, 60 Hz
12
145 psi
2067585
TOP-S 2X50 145PSI 3~460V60HZ (H)
2.00"
3~460 V, 60 Hz
12
145 psi
2067586
TOP-S 2X50 145PSI 3~575V60HZ (H)
2.00"
3~575 V, 60 Hz
12
145 psi
2067587
TOP-S 2X60 145PSI 3~230V60HZ (H)
2.00"
3~230 V, 60 Hz
12
145 psi
2067588
TOP-S 2X60 145PSI 3~460V60HZ (H)
2.00"
3~460 V, 60 Hz
12
145 psi
2067589