Product Overview

ManualsBrandsWilo ManualsCirculator PumpsTop S 1.5 x 40, 2-Speed Cast Iron Circulator - 1 PH, 115V

1 As at: 10/2010 - Subject to change without prior notice

Standard Circulating Pumps

Product review

Range: Wilo-TOP-S

>Single-head pumps:

• Single stage wet rotor pump with flanged

connection. Preselectable speed stages for

capacity adjustment.

>Applications:

• Pumps with cast iron body for hot water

heating systems of all kinds, air conditio-

ning, closed cooling circuits, industrial cir-

culation systems.

>Special features/product advantages:

• Pre-selectable speed stages for manual ca-

pacity adjustment

• Automatically vented

• Simple installation

• Quiet, maintenance free

1.5x50

2x35

Wilo-TOP-S

1phase - 60Hz

20 40 60 80 100

Q[US gpm]

H[ft]

1.5x60

2x40

2x50

1.5x40

2x25

1.5x30

1.25x25

1.5x20

1.25x35

1.25x15

40 80 120 160 200

Q[US gpm]

H[ft]

Wilo-TOP-S

3phase - 60Hz

2x35

1.5x20

1.25x35

2x25

1.5x30

2x40

2x50

3x70

1.5x70

3x25

3x50

1.5x4

1.5x50

2x60

Summary of content (22 pages)

PAGE 1
Standard Circulating Pumps Product review H[ft] Range: Wilo-TOP-S 1.5 50 Wilo-TOP-S x6 1.5x50 40 20 0 H[ft] 25 5 20 40 60 20 10 0 0 1 80 5 100 Q[US gpm] Wilo-TOP-S 1.5x70 > Single-head pumps: • Single stage wet rotor pump with flanged connection. Preselectable speed stages for capacity adjustment. > Applications: • Pumps with cast iron body for hot water heating systems of all kinds, air conditioning, closed cooling circuits, industrial circulation systems.
PAGE 2
Standard Circulating Pumps Product review Function, equipment Wilo-TOP-S Wilo-TOP-S... 1.25x15 1.25x25 1.25x35 1.5x20 1.5x30 1.5x40 1.5x50 1.5x60 1.
PAGE 3
Standard Circulating Pumps Product review Function, equipment Wilo-TOP-S Wilo-TOP-S...
PAGE 4
Standard Circulating Pumps Product review Technical data Wilo-TOP-S Wilo-TOP-S... 1.25x15 1.25x25 1.25x35 1.5x20 1.5x30 1.5x40 1.5x50 1.5x60 1.5x70 Heating water • • • • • • • • • Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol require reassessment of the hydraulic criteria) • • • • • • • • • Domestic hot water – – – – – – – – – 1~ 18.4 27.2 32.6 20.5 27.6 34.5 41.9 57.6 – 3~ – – 34.3 20.2 29.0 40.7 52.0 – 70.1 1~ 5.6 8.3 9.
PAGE 5
Standard Circulating Pumps Product review Technical data Wilo-TOP-S Wilo-TOP-S... 1.25x15 1.25x25 1.25x35 1.5x20 1.5x30 1.5x40 1.5x50 1.5x60 1.
PAGE 6
Standard Circulating Pumps Product review Technical data Wilo-TOP-S Wilo-TOP-S... 2x25 2x35 2x40 2x50 2x60 3x25 3x50 3x70 Heating water • • • • • • • • Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol require reassessment of the hydraulic criteria) • • • • • • • • Domestic hot water – – – – – – – – 1~ 23.3 28.0 35.5 37.4 – – – – 3~ 24.5 31.6 40.7 43.2 56.4 24.7 53.5 70.9 1~ 7.1 8.5 10.8 11.4 – – – – 3~ 7.5 9.6 12.4 13.
PAGE 7
Standard Circulating Pumps Product review Technical data Wilo-TOP-S Wilo-TOP-S...
PAGE 8
Standard Circulating Pumps Wilo-TOP-S Pump curves Note: The solid line of the following hydraulic curves indicates the permitted range of performance. Wilo-TOP-S 1.25x15 Wilo-TOP-S 1.25x25 1~ (single phase motor) 1 2 1~ (single phase motor) 3 4 5 6 [m³/h] Wilo-TOP-S 1.25x15 30 6 3 4 7 8 [m³/h] 9 1 ~ , 60 Hz 8 7 20 4 6 5 16 ma 12 3 n. mi 10 2 6 4 x. in. m 14 H [m] .
PAGE 9
Standard Circulating Pumps Wilo-TOP-S Pump curves Wilo-TOP-S 1.25x35 Wilo-TOP-S 1.25x35 2 3 4 3~ (three phase motor) 5 6 7 8 9 10 [m³/h] Wilo-TOP-S 1.25x35 34 1 ~ , 60 Hz 32 10 30 9 28 8 26 24 6 m 18 ax . 16 5 m in 14 . H [ft] H [ft] 20 H [m] 7 22 4 12 10 3 8 2 6 4 1 2 0 0 5 10 15 20 25 30 35 40 [US gpm] 7 8 9 10 [m³/h] 0 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0 0 1 2 3 4 5 6 3 4 5 . max 320 0.5 280 0.4 200 .
PAGE 10
Standard Circulating Pumps Wilo-TOP-S Pump curves Wilo-TOP-S 1.5x30 Wilo-TOP-S 1.5x30 1~ (single phase motor) 3~ (three phase motor) 10 12 14 16 18 [m³/h] Wilo-TOP-S 1.5x30 28 8 2 4 6 8 10 12 20 20 [m³/h] 3 ~ , 60 Hz 9 8 H [ft] 20 6 18 in. 14 4 5 16 m 14 7 22 x. ma x. ma . in m 16 5 12 4 12 10 3 10 8 4 3 8 2 6 2 6 4 1 2 1 2 0 10 0 2 20 30 40 50 60 70 [US gpm] 16 18 [m³/h] 0 0 0 10 0 2 20 30 40 50 Q 4 6 8 12 14 600 500 max.
PAGE 11
Standard Circulating Pumps Wilo-TOP-S Pump curves Wilo-TOP-S 1.5x50 Wilo-TOP-S 1.5x50 1~ (single phase motor) 6 3~ (three phase motor) 8 10 12 45 14 16 18 [m³/h] Wilo-TOP-S 1.5x50 15 60 1 ~ , 60 Hz 14 55 0 2 20 30 40 50 60 70 [US gpm] 16 18 [m³/h] H [ft] 30 25 5 20 4 15 4 2 5 0 0 0 10 0 2 20 30 40 50 12 14 max. min. 1.0 0.8 0.6 0 10 20 30 40 50 60 70 [US gpm] 800 700 600 500 400 300 Wilo-TOP-S 1.
PAGE 12
Standard Circulating Pumps Wilo-TOP-S Pump curves Wilo-TOP-S 2x25 Wilo-TOP-S 2x25 1~ (single phase motor) 2 4 6 8 10 3~ (three phase motor) 12 14 16 18 22 24 [m³/h] 20 26 Wilo-TOP-S 2x25 1 ~ , 60 Hz 24 6 8 10 12 4 H [ft] H [m] n. 10 2 4 6 ma 5 x. 14 4 mi n. 12 3 2 4 1 1 2 0 10 20 0 2 4 30 40 50 60 70 80 16 18 90 100 [US gpm] 0 0 0 10 20 0 2 4 30 40 50 Q 8 10 12 14 max. min.
PAGE 13
Standard Circulating Pumps Wilo-TOP-S Pump curves Wilo-TOP-S 2x40 Wilo-TOP-S 2x40 3~ (three phase motor) 15 [m³/h] 20 45 Wilo-TOP-S 2x40 0 2 4 8 10 12 14 16 18 20 22 24 26 28 [m³/h] 6 Wilo-TOP-S 2x40 11 1 ~ , 60 Hz 10 9 ax . 11 10 30 9 6 in. H [ft] H [m] 7 m 25 5 20 4 15 in 5 4 3 2 30 40 50 60 70 90 [US gpm] 80 0 0 10 20 30 40 50 60 70 80 90 100 110 0 5 0 2 15 [m³/h] 20 1.4 800 600 30 40 50 60 70 5 1.0 800 min.
PAGE 14
Standard Circulating Pumps Wilo-TOP-S Pump curves Wilo-TOP-S 2x60 Wilo-TOP-S 3x25 3~ (three phase motor) 10 3~ (three phase motor) 15 20 25 30 35 40 [m³/h] Wilo-TOP-S 2x60 28 18 3 ~ , 60 Hz 55 0 10 20 30 26 16 50 45 14 40 12 50 [m³/h] 40 Wilo-TOP-S 3x25 3 ~ , 60 Hz 24 7 22 20 16 10 in . 25 8 20 6 H [ft] m . 10 4 3 2 6 4 2 5 1 2 25 0 5 50 75 100 125 150 [US gpm] 0 0 0 25 50 75 100 20 30 35 40 [m³/h] 2000 1800 1600 1400 1200 1000 max. 2.
PAGE 15
Standard Circulating Pumps Wilo-TOP-S Wiring diagrams Wiring diagramm A - single phase motor 2-pole, 1~115/230 V, 60 Hz Wiring diagramm B - three phase motor 2-pole, 3~208-230/460/575 V, 60 Hz L1 L2 L3 L N S1 K S2 S1 K K P1 P2 N L K S2 K K P1 P2 L1 L2 L3 1~ 3~ Note: The pump must be connected to the electrical supply via an external contactor to provide thermal overload protection.
PAGE 16
Standard Circulating Pumps Wilo-TOP-S Motor data Motor Data – single phase motor Wilo-TOP-S... Rated Power Speed Power consumption P2 (at high speed) n P1 Current 1~115 V Capacitor 1~230 V 1~115 V I [hp] [W] 1.25x15 1/8 80 1.25x25 1/8 90 1.25x35 1/4 180 1.5x20 1/4 180 1.5x30 1/2 350 1.5x40 5/8 450 1.5x50 3/4 570 1.
PAGE 17
Standard Circulating Pumps Wilo-TOP-S Motor data Motor Data – three phase motor Wilo-TOP-S...
PAGE 18
Standard Circulating Pumps Wilo-TOP-S Dimensions, weights Drawing no.: 2 b6 b5 l0 l0 b4 b4 l1 l1 Drawing no.: 1 b1 a2 b2 a1 b1 b2 l2 l2 Drawing no.: 3 Drawing no.: 4 a2 a1 l1 b4 l0 b5 l0 b4 b6 1/4” b1 a1 1/4” l1 1/4” a2 1/4” a2 b2 a1 b1 b2 l2 l2 Drawing no.: 5 Drawing no.
PAGE 19
Standard Circulating Pumps Wilo-TOP-S Dimensions, weights Drawing no.: 7 Drawing no.
PAGE 20
Standard Circulating Pumps Wilo-TOP-S Dimensions, weights Dimensions, weights - single phase motor Wilo-TOP-S... Flange diameter Pump dimensions DN [in] l0 [mm] [in] l1 [mm] [in] l2 [mm] [in] a1 [mm] [in] a2 [mm] [in] [mm] 32.0 1.25x15 1.25 32 61/2 165 31/4 82.5 43/16 106 711/16 195 11/4 1.25x25 1.25 32 61/2 165 31/4 82.5 43/16 106 711/16 195 11/4 32.0 1.25x35 1.25 32 81/2 216 41/4 108.0 47/16 113 710/16 193 111/16 42.5 61.0 1.5x20 1.
PAGE 21
Standard Circulating Pumps Wilo-TOP-S Dimensions, weights Dimensions, weights - three phase motor Wilo-TOP-S... Flange diameter Pump dimensions DN [in] l0 [mm] [in] l1 [mm] [in] l2 [mm] [in] a1 [mm] [in] a2 [mm] [in] [mm] 42.5 1.25x35 1.25 32 81/2 216 41/4 108.0 47/16 113 75/8 193 111/16 1.5x20 1.5 32 10 254 5 127.0 47/16 113 711/16 195 23/8 61 1.5x30 1.5 32 10 254 5 127.0 43/4 120 91/4 235 25/16 58 58 1.5x40 1.5 40 10 254 5 127.
PAGE 22
Standard Circulating Pumps Wilo-TOP-S Dimensions, weights Flange dimensions Wilo-TOP-S... Flange Nominal diameter Flange dimension pump DN [in] 1.25x15 1.25x25 1.25x35 Non ANSI (oval 1.25 90° rotated) ØD Ø d2 Ø d1 Drawing No. Øk n x dL - [units x in] [units x mm] - [mm] in [mm] [in] [mm] [in] [mm] [in] [mm] 32 43/4 121 13/8 35 27/8 73 31/2 89 2 x ø 1/2 2 x ø 14 7 1.5x20 1.5x30 1.5x40 1.5x50 1.5x60 1.5x70 Non ANSI (oval) 1.