14
The VLR are vertical multistage, in-line, centrifugal pumps, directly connected to an electric motor. They are not self-priming. • HIGH HYDRAULIC EFFICIENCY • STAINLESS STEEL HYDRAULIC END • MOTOR DESIGNED TO EN STANDARDS VLR VERTICAL MULTISTAGE CENTRIFUGAL PUMPS 20 Applications - Water supply - Pressure Booster Systems - Irrigation - High pressure washes - Firefighting systems - Boiler supply - Liquid transfer Motor - Asynchronous electric motor with enclosed stator and external ventilation - Main dimensions are in accordance with DIN and IEC standards - Design: V18-up to 4,0Kw V1- to start from 5,5Kw - Class F insulation - Level of protection IP 55 - Maximum environmental temperature 40 °C - Speed of rotation 2900 rpm - Increased bearings to last longer Component Pump casing Motor bracket Impeller Diffuser Rotating seal Fixed seal Material cast iron EN GJL 200 DESIGN FEATURES Shaft Sleeve Stainless steel X5 CrNi 18-10 ( AISI 304 ) 1 2 3 Motor joint cast iron EN GJS 400 4 5 Tungsten carbide 6 7 Graphite Stainless steel X2 CrNiMO 17-12-2 ( Aisi 316 L ) Gaskets EPDM 8 9 10 Versions Available - Impeller, diffuser and outside sleeve in stainless steel - Cast iron base, adapter and motor bracket - VLR 32 and VLR 66 are equipped with cartridge mechanical seal, in order to avoid a motor disassembling in case of replacement - All the "A" versions are complete with oval gas cast iron counterflanges - The "F" version is complete with DIN round flanges 2 3 8 7 4 5 6 9 1 VLR 32 VLR 2B - 16 VLR 66 cast iron EN GJL 500-7U cast iron EN GJL 250 cast iron EN GJL 200 cast iron EN GJL 200 cast iron EN GJL 200 cast iron EN GJL 500-7U cast iron EN GJL 200 Stainless steel X2 CrNiMo 17-12-2 ( AISI 316L ) Stainless steel X5 CrNi 18-10 ( AISI 304 ) Stainless steel X2 CrNiMo 17-12-2 ( AISI 316L ) Stainless steel X5 CrNi 18-10 ( AISI 304 ) Stainless steel X2 CrNiMo 17-12-2 ( AISI 316L ) silicum carbide Stainless steel X17 CrNi 16-2 ( AISI 431 ) Stainless steel X2 CrNiMoN 22-5-3 (UNS S 31803) silicum carbide

Nocchi Pentair Pompe VLR

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Page 1: Nocchi Pentair Pompe VLR

The VLR are vertical multistage, in-line, centrifugal pumps, directly connected toan electric motor. They are not self-priming.

• HIGH HYDRAULIC EFFICIENCY• STAINLESS STEEL HYDRAULIC END• MOTOR DESIGNED TO EN STANDARDS

VLRVERTICAL MULTISTAGE CENTRIFUGAL PUMPS

20

Applications- Water supply- Pressure Booster Systems- Irrigation- High pressure washes- Firefighting systems- Boiler supply- Liquid transfer

Motor- Asynchronous electric motor with enclosed stator and externalventilation- Main dimensions are in accordance with DIN and IEC standards- Design: V18-up to 4,0Kw V1- to start from 5,5Kw- Class F insulation- Level of protection IP 55- Maximum environmental temperature 40 °C- Speed of rotation 2900 rpm- Increased bearings to last longer

Component

Pump casing

Motor bracket

Impeller

Diffuser

Rotating seal

Fixed seal

Material

cast ironEN GJL 200

DESIGN FEATURES

Shaft

Sleeve Stainless steel X5 CrNi 18-10 ( AISI 304 )

1

2

3 Motor joint cast ironEN GJS 400

4

5

Tungsten carbide

6

7Graphite

Stainless steel X2 CrNiMO17-12-2 ( Aisi 316 L )

Gaskets EPDM

8

9

10

Versions Available- Impeller, diffuser and outside sleeve in stainless steel- Cast iron base, adapter and motor bracket- VLR 32 and VLR 66 are equipped with cartridge mechanical seal, in order to avoid a motor disassembling in case of replacement- All the "A" versions are complete with oval gas cast iron counterflanges- The "F" version is complete with DIN round flanges

2

3

8

7

4

5

6

9

1

VLR 32VLR 2B - 16 VLR 66

cast ironEN GJL 500-7U

cast ironEN GJL 250

cast iron EN GJL 200

cast iron EN GJL 200

cast iron EN GJL 200

cast ironEN GJL 500-7U

cast ironEN GJL 200

Stainless steel X2 CrNiMo17-12-2 ( AISI 316L )

Stainless steel X5 CrNi 18-10 ( AISI 304 ) Stainless steel X2 CrNiMo17-12-2 ( AISI 316L )

Stainless steel X5 CrNi 18-10 ( AISI 304 ) Stainless steel X2 CrNiMo17-12-2 ( AISI 316L )

silicum carbide

Stainless steel X17 CrNi16-2 ( AISI 431 )

Stainless steel X2 CrNiMoN22-5-3 (UNS S 31803)

silicum carbide

Page 2: Nocchi Pentair Pompe VLR

21

VLR

VLR

USAGE LIMITATIONS

16 bar

VLR 2B - VLR 4

Liquid temperature

Oval flanges

Maximum operating pressure

Maximum inlet pressure

Minimum suction head

VLR 8DIN Flanges

25 bar(max temp 40°)21 bar(max temp 120°) 16 bar

16 bar

25 bar(max temp 40°)23 bar(max temp 120°)

Oval flanges DIN Flanges

-15° to +120° -15° to +120°

VLR2B/30-2VLR4/20

VLR2B/30-VLR2B/110VLR4/30-VLR4/100

VLR2B/130-VLR2B/260VLR4/120-VLR4/260

Please refer to the NPSH values with a safety margin of 0,5 m

VLR8/20-VLR8/306 bar

VLR8/40-VLR8/20010 bar

USAGE LIMITATIONS

Liquid temperature

Maximum operating pressure

Maximum inlet pressure

VLR 16 VLR 32 VLR 66DIN Flanges DIN Flanges DIN Flanges

-15° to +120° -20° to +120° -20° to +120°

Max operatingpressure

(suction included)up to VLR 66-50

16 barfrom VLR 66-60

25 bar

Max operatingpressure

(suction included)25 bar

VLR16/30-2 - VLR16/160 25 bar(max. temp. 85°)

VLR16/30-2 - VLR16/160 23 bar(max. temp. 120°)

VLR16/30-2 - VLR16/306 bar

VLR16/40 - VLR16/16010 bar

Minimum suction head Please refer to the NPSH values with a safety margin of 0,5 m

6bar

10bar

15bar

Page 3: Nocchi Pentair Pompe VLR

VLR 2B

22

- Speed of rotation 2900 rpm- Performance in accordance with UNI EN ISO 9906 standard- Head and NPSH valid for water with p=1,0 Kg / dm3 at 20° C density- The power curve (Kw) refers to the shaft power each stage- % refers to the pump hydraulic performance

VLR 2B50 Hz

TABLE OF HYDRAULIC PERFORMANCE

Page 4: Nocchi Pentair Pompe VLR

23

VLR

PUMP PERFORMANCE

VLR 2B

A1

L1

B1

50

3/4"

Ø D

H

22 22

60100156160

65

3/8"

Ø 13,5

M 10x40

Ø 1"gas

104180210

20

➊Version with oval flanges VLR 2B 30/2 - VLR 2B 150❷

TABLE OF SIZES AND WEIGHTS

L2

A2

B1

3/4"

3/8"

60100156250

3/8"

75

Ø 13,54 holes

20

104180210

n˙4 holes Ø 183/8"

32 78 100

140

➋ Version with flanges PN10 DIN 2534/ISO 7005-2❷

Ø D

H

- VLR 2B version "A": complete with 1" gas oval counterflanges- VLR 2B version "F": round counterflanges on request

ModelDimensions (mm) Net Weight

(kg)

VLR 2B - 30/2VLR 2B - 30VLR 2B - 40VLR 2B - 50VLR 2B - 60VLR 2B - 70VLR 2B - 90VLR 2B - 110VLR 2B - 130VLR 2B - 150VLR 2B - 180VLR 2B - 220VLR 2B - 260

A11 L1

1 A22 L2

2B1 D H

238238256274296314350386441477

---

213213213213237237237237265265265265315

451451469487533551587623706742

---

----------

556628704

----------

821 8931019

142142142142160160160160185185185185200

109109109109131131131131130130130130140

20212325263334363743---

----------

496163

VLR 2B - 50 A M VLR 2B - 50 A T

1 ~ 230 V3 ~ 230 ÷ 400 V

VLR 2B - 30/2 A M VLR 2B - 30/2 A T

E2302102 E2301002

MODELCODE VOLTAGE Amp. µF. QL/1'

m3/h

10 20 30 40 50

18 17 14 11

kWHP

0,5 0,37

27 25 21 17 VLR 2B - 30 A M VLR 2B - 30 A T

E2302103 E2301003

1 ~ 230 V3 ~ 230 ÷ 400 V

0,6 1,2 1,8 2,4 3

19

29

35 32 29 23 VLR 2B - 40 A M VLR 2B - 40 A T

E2302104 E2301004

1 ~ 230 V3 ~ 230 ÷ 400 V

37

43 40 35 28 E2302105 E2301005

1 ~ 230 V3 ~ 230 ÷ 400 V

47

51 48 42 33 VLR 2B - 60 A M VLR 2B - 60 A T

E2302106 E2301006

1 ~ 230 V3 ~ 230 ÷ 400 V

56

60 55 49 39 VLR 2B - 70 A M VLR 2B - 70 A T

E2302107 E2301007

1 ~ 230 V3 ~ 230 ÷ 400 V

65

78 70 62 50 VLR 2B - 90 A M VLR 2B - 90 A T

E2302109 E2301009

1 ~ 230 V3 ~ 230 ÷ 400 V

84

93 84 74 60 VLR 2B - 110 A M VLR 2B - 110 A T

E2302111 E2301011

1 ~ 230 V3 ~ 230 ÷ 400 V

100

112 102 89 71 VLR 2B - 130 A M VLR 2B - 130 A T

E2302113 E2301013

1 ~ 230 V3 ~ 230 ÷ 400 V

120

129116 99 81 VLR 2B - 150 A M VLR 2B - 150 A T

E2302115 E2301015

1 ~ 230 V3 ~ 230 ÷ 400 V

138

155 141122 99 VLR 2B - 180 F T E2331018 3 ~ 230 ÷ 400 V 166

185168 145 118 VLR 2B - 220 F T E2331022 199

220200 173 141 VLR 2B - 260 F T E2331026 232

0,5

0,75

0,75

1

1

1,5

1,5

2

2

3

3

4

0,37

0,55

0,55

0,75

0,75

1,1

1,1

1,5

1,5

2,2

2,2

3

3 ~ 230 ÷ 400 V

3 ~ 230 ÷ 400 V

2,71-0,6

2,71,4-0,8

41,8-1

42,3-1,3

5,22,7-1,5

5,23-1,7

83,6-2,1

84,3-2,5

125-2,9

125,7-3,3

7,2-4,1

8,7-5

11,4-6,6

14

14

16

16

25

25

35

35

45

45

Dis

char

ge h

ead

in m

eter

s

MotorPower

Page 5: Nocchi Pentair Pompe VLR

VLR 4

24

- Speed of rotation 2900 rpm- Performance in accordance with UNI EN ISO 9906 standard- Head and NPSH valid for water with p=1,0 Kg / dm3 at 20° C density- The power curve (Kw) refers to the shaft power each stage- % refers to the pump hydraulic performance

VLR 450 Hz

TABLE OF HYDRAULIC PERFORMANCE

Page 6: Nocchi Pentair Pompe VLR

25

VLR

PUMP PERFORMANCE

VLR 4

TABLE OF SIZES AND WEIGHTS

L2

A2

B1

3/4"

3/8"

60100156250

3/8"

75

Ø 13,54 holes

20

104180210

n˙4 holes Ø 183/8"

32 78 100

140

➋ Version with flanges PN10 DIN 2534/ISO 7005-2❷

Ø D

H

- VLR 4 version "A": complete with 1" 1/4 gas oval counterflanges- VLR 4 version "F": round counterflanges on request

ModelDimensions (mm) Net Weight

(kg)

VLR 4 - 20VLR 4 - 30VLR 4 - 40VLR 4 - 50VLR 4 - 60VLR 4 - 80/7VLR 4 - 80VLR 4 - 100VLR 4 - 120VLR 4 - 140VLR 4 - 160VLR 4 - 190VLR 4 - 220VLR 4 - 240VLR 4 - 260

A11 L1

1 A22 L2

2B1 D H

238265

296323350423423

477531589643

-

---

213213

237237237265265

265265315315335

335385385

451478

533560587688688

742796904958

-

---

--

-----

----

749

830911965

-

---

--

---

- -

108411651298

1350

142

142160160

160185

185185185

200200200200260

260

109

109131131

131130

130130130

140140140140185

185

20

212325

2633

333637

4143---

-

-

---

--

---

--

616387

89

A1

L1

B1

50

3/4"

Ø D

H

22 22

60100156160

65

3/8"

Ø 13,5

M 10x40

Ø 11/4"gas

104180210

20

➊Version with oval flanges❷ VLR 4-20 - VLR 4-160

VLR 4 - 50 A M VLR 4 - 50 A T

1 ~ 230 V3 ~ 230 ÷ 400 V

VLR 4 - 20 A M VLR 4 - 20 A T

E3502102 E3501002

MODELCODE VOLTAGE Amp. µF. QL/1'

m3/h

40 60 80 100 120

17 15 13 9

kWHP

0,5 0,37

25 22 19 13 VLR 4 - 30 A M VLR 4 - 30 A T

E3502103 E3501003

1 ~ 230 V3 ~ 230 ÷ 400 V

2,4 3,6 4,8 6 7,2

19

28

33 29 25 18 VLR 4 - 40 A M VLR 4 - 40 A T

E3502104 E3501004

1 ~ 230 V3 ~ 230 ÷ 400 V

36

42 37 31 23 E3502105 E3501005

1 ~ 230 V3 ~ 230 ÷ 400 V

44

50 44 38 27 VLR 4 - 60 A M VLR 4 - 60 A T

E3502106 E3501006

1 ~ 230 V3 ~ 230 ÷ 400 V

53

58 51 44 32 VLR 4 - 80/7 A M VLR 4 - 80/7 A T

E3502107 E3501007

1 ~ 230 V3 ~ 230 ÷ 400 V

61

67 59 50 37 VLR 4 - 80 A M VLR 4 - 80 A T

E3502108 E3501008

1 ~ 230 V3 ~ 230 ÷ 400 V

71

82 72 61 46 VLR 4 - 100 A T E3501010 90

99 87 73 54107

116 102 85 63124

132 116 97 723 ~ 230 ÷ 400 V 142

157 138 114 86170

181 160 131 101196

0,75

1

1,5

1,5

2

2

3

3

4

4

5,5

5,5

0,55

0,75

1,1

1,1

1,5

1,5

2,2

2,2

3

3

4

4

3 ~ 230 ÷ 400 V

3 ~ 230 ÷ 400 V

7,5 5,53 ~ 400 ÷ 690 V

213 189 156 1202307,5 5,53 ~ 400 ÷ 690 V

E3501012

E3501014

E3501016

VLR 4 - 120 A T

VLR 4 - 140 A T

VLR 4 - 160 A T

3 ~ 230 ÷ 400 V

3 ~ 230 ÷ 400 V

3 ~ 230 ÷ 400 V

2,71,73-1

42,5-1,45

5,23,3-1,9

84,3-2,5

84,3-2,5

125,9-3,4

125,9-3,4

10,9-6,3

13,8-8

13,8-8

12,4-21,5

12,4-21,5

10,9-6,3

8,3-4,8

8,3-4,8

14

16

25

35

35

45

45

Dis

char

ge h

ead

in m

eter

s

E3531019 E3531119

E3531022 E3531122

E3531024 E3531124

E3531026 E3531126

VLR 4 - 190 F T VLR 4 - 190 F T

VLR 4 - 220 F T VLR 4 - 220 F T

VLR 4 - 240 F T VLR 4 - 240 F T

VLR 4 - 260 F T VLR 4 - 260 F T

3 ~ 400 ÷ 690 V

3 ~ 400 ÷ 690 V

3 ~ 230 ÷ 400 V

3 ~ 230 ÷ 400 V

198 175 143 110213

MotorPower

Page 7: Nocchi Pentair Pompe VLR

VLR 8

26

- Speed of rotation 2900 rpm- Performance in accordance with UNI EN ISO 9906 standard- Head and NPSH valid for water with p=1,0 Kg / dm3 at 20° C density- The power curve (Kw) refers to the shaft power each stage- % refers to the pump hydraulic performance

VLR 850 Hz

TABLE OF HYDRAULIC PERFORMANCE

Page 8: Nocchi Pentair Pompe VLR

27

VLR

PUMP PERFORMANCE

VLR 8

TABLE OF SIZES AND WEIGHTS

Ø 134 holes

20

155215246

n˙4 holes Ø 183/8"

40 88 110

150

➋ Version with flanges PN10 DIN 2534/ISO 7005-2❷

130190280

80

3/8"3/8"

A 2

L 2

Ø D3

B 1

HØ D

- VLR 8 version “A” complete with 1" 1/2 GAS oval counterflanges- VLR 8 version “F” round counterflanges on request

ModelDimensions (mm) Net Weight

(kg)

VLR 8 - 20VLR 8 - 30VLR 8 - 40VLR 8 - 50VLR 8 - 60VLR 8 - 80VLR 8 - 100VLR 8 - 120VLR 8 - 140VLR 8 - 160VLR 8 - 180VLR 8 - 200

A1 L1 A22 L2

2B1 D H

245375

420450480545605

665----

237237

265265265315335

335385385385385

482 612

685 715 745 860 940

1000----

--

-----

-745805865925

-

---

--

--

1130

119012501310

160

160185185

185200

200200260

260260260

131

131130130

130140

140140185

185185185

30

324042

4351

5256-

---

-

---

--

--

85

869091

11 D3

--

--

---

-300

300300300

➊ Version with oval flanges❷ VLR 8-20 - VLR 8-120

A1

L1

B1

80

3/4"

Ø D

H

27 27

130190200

100

Ø 13

M 12x45

Ø 1"1/2 gas

155215246

20

VLR 8 - 50 A T

1 ~ 230 V3 ~ 230 ÷ 400 V

VLR 8 - 20 A M VLR 8 - 20 A T

E4502102 E4501002

MODELCODE VOLTAGE Amp. µF. QL/1'

m3/h

50 100 150 175 200

20 18 15 13

kWHP

1 0,75

30 27 23 19 VLR 8 - 30 A M VLR 8 - 30 A T

E4502103 E4501003

1 ~ 230 V3 ~ 230 ÷ 400 V

3 6 9 10,5 12

21

32

40 35 30 26 VLR 8 - 40 A M VLR 8 - 40 A T

E4502104 E4501004

1 ~ 230 V3 ~ 230 ÷ 400 V

42

50 44 38 32 E4501005 3 ~ 230 ÷ 400 V 53

60 52 45 39 VLR 8 - 60 A T E4501006 64

80 70 60 52 VLR 8 - 80 A T E4501008 85

100 88 76 65 VLR 8 - 100 A T VLR 8 - 100 A T

E4501010 E4501110

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

106

119 104 90 77127

130 122 105 92149

160 138 120 104171

181 160 135 120193

200 175 153 132214

1,5

2

3

3

4

5,5

5,5

7,5

7,5

10

10

1,1

1,5

2,2

2,2

3

4

4

5,5

5,5

7,5

7,5

E4501012 E4501112

E4531014 E4531114

E4531016 E4531116

E4531018 E4531118

E4531020 E4531120

VLR 8 - 120 A T VLR 8 - 120 A T

VLR 8 - 140 F T VLR 8 - 140 F T

VLR 8 - 160 F T VLR 8 - 160 F T

VLR 8 - 180 F T VLR 8 - 180 F T

VLR 8 - 200 F T VLR 8 - 200 F T

3 ~ 230 ÷ 400 V

3 ~ 230 ÷ 400 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

5,23,3-1,9

84,3-2,5

125,9-3,4

8,8-5,1

16,8-9,7

8,8-5,1

11,8-6,8

16,8-9,7

21,5-12,4

21,5-12,4

28-16,4

28-16,4

25

35

45

Dis

char

ge h

ead

in m

eter

s

MotorPower

Page 9: Nocchi Pentair Pompe VLR

VLR 16

28

NPS

H (m

)

0- Speed of rotation 2900 rpm- Performance in accordance with UNI EN ISO 9906 standard- Head and NPSH valid for water with p=1,0 Kg / dm3 at 20° C density- The power curve (Kw) refers to the shaft power each stage- % refers to the pump hydraulic performance

40

60

80

100

120

140

160

180

200

220

16-30/2

16-30

16-40

16-50

16-60

16-70

16-80

16-100

16-120

16-140

16-160

4

66,6

6

100

8

133,3

10

166,6

12

200

14

233,3

16

266,6

18

300

20

333,3

22

366,6

24

400

1234567

Q

Hm

L / 1'

m3/ h 2

33,3

20

TABLE OF HYDRAULIC PERFORMANCE

40

Eff.

(%)

50

60

70

0,4

P2 (k

W)

0,5

0,6

0,7

0,8

0,9

1,0

kW

VLR 1650 Hz

2900 rpm

NPSH

Page 10: Nocchi Pentair Pompe VLR

29

VLR

PUMP PERFORMANCE

VLR 16

TABLE OF SIZES AND WEIGHTS

n 4 holes Ø18

65 102

125

165

DN 50

155

215

246

20

n 4 holesØ 13

130

190

300

90

3/8"3/8"

A

L

Ø D3

B

H

Ø D

Flanges DN 50 PN 25 DIN 2534 / ISO 7005-2 ( with 65mm diameter bore )Optional counterflangesApproximate motor power.The real value depends on type of motor installed and type of applications.

ModelDimensions (mm) Net Weight

(kg)

VLR 16 - 30/2VLR 16 - 30VLR 16 - 40VLR 16 - 50VLR 16 - 60VLR 16 - 70VLR 16 - 80VLR 16 - 100VLR 16 - 120VLR 16 - 140VLR 16 - 160

A LB D H

460 464

509 575 620 665 710

830 92010101100

265315

335385385385385

495495495495

725 779

844 960100510501095

1325142515051595

185

200200260

260260

260260260

310310

130

140140185

185185

185185185

230230

52

56 59 82

84 90

92136140

181185

D3

140250

250300

300300300

350350

350350

E5501002

MODELCODE VOLTAGE Amp. QL/1'

m3/h

100 200 250 300 350

25 23 20 16

kWHP

3 2,2

37 34 30 24 E5501003

6 12 15 18 21

26

39

49 46 40 32 E5501004 E5501104

52

62 57 51 4065

74 69 61 4778

86 80 71 5591

98 92 81 633 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

104

123115 101 79130

148137 121 95156

172160 142 111182

197183 162126208

4

5,5

7,5

7,5

10

10

15

15

20

20

3

4

5,5

5,5

7,5

7,5

11

11

15

15

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

E5501005 E5501105

E5501006 E5501106

E5501007 E5501107

E5501008 E5501108

E5501010 E5501110

E5501012 E5501112

E5501014 E5501114

E5501016 E5501116

VLR 16 - 30/2F T

VLR 16 - 30 F T

VLR 16 - 40 F T

VLR 16 - 50 F T

VLR 16 - 60 F T

VLR 16 - 70 F T

VLR 16 - 80 F T

VLR 16 - 100 F T

VLR 16 - 120 F T

VLR 16 - 140 F T

VLR 16 - 160 F T

3 ~ 230 ÷ 400 V

3 ~ 230 ÷ 400 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

3 ~ 230 ÷ 400 V3 ~ 400 ÷ 690 V

24,8-14,314,3-8,3

36,3-21,021,0-12,1

36,3-21,021,0-12,1

48,4-28,028,0-12,6

48,4-28,028,0-12,6

11,6-6,7

8,5-4,9

24,8-14,314,3-8,3

19,6-11,311,3-8,5

19,6-11,311,3-8,5

14,3-8,38,3-4,8

Dis

char

ge h

ead

in m

eter

s

MotorPower

Page 11: Nocchi Pentair Pompe VLR

VLR 32

30

NPSH(m)

12

10

8

6

4

2

- Speed of rotation 2900 rpm- Performance in accordance with UNI EN ISO 9906 standard- Head and NPSH valid for water with p=1,0 Kg / dm3 at 20° C density- The power curve (Kw) refers to the shaft power each stage- % refers to the pump hydraulic performance

Q

Hm

L / 1'

m3/ h

100

6

20

40

60

80

100

120

140

160

180

200

220

240

260

200

12

300

18

400

24

500

30

600

36

700

42

P2 (W)

400

800

1200

1600

2000

Eff. (%) 10

20

30

40

50

60

70

80

32-1

32-2

32-3

32-4

32-5

32-6

32-7

32-8

32-9

32-10

32-11

32-12

32-13

32-14

kW

NPSH

TABLE OF HYDRAULIC PERFORMANCE

Page 12: Nocchi Pentair Pompe VLR

31

VLR 32

G 1/2"

Ø75

D

C

240

170

Ø18.5 Ø145

185

296

215321

B

105

A

Ø 14,5

PUMP PERFORMANCE

MODELCODE VOLTAGE Amp. QL/1'

m3/h

0

HP

150

9

200

12

600

36

3 ~ 400 ÷ 690 VVLR 32-2E6600050 35 34 33 315,5 36 278,64 1436 35 22

3 ~ 400 ÷ 690 VVLR 32-3E6600090 53 51 50 477,5 54 4110,95,5 2053 53 33

3 ~ 400 ÷ 690 VVLR 32-4E6600130 70 68 66 6310 72 5514,77,5 2771 71 44

3 ~ 400 ÷ 690 VVLR 32-5E6600170 88 85 83 7915 90 692111 3489 89 55

3 ~ 400 ÷ 690 VVLR 32-6E6600210 105 102 99 9415 107 822111 41107 106 66

3 ~ 400 ÷ 690 VVLR 32-7E6600250 123 119 116 11020 125 962915 48125 124 77

3 ~ 400 ÷ 690 VVLR 32-8E6600290 140 136 132 12620 143 1102915 54142 142 88

3 ~ 400 ÷ 690 VVLR 32-9E6600330 158 153 149 14125 161 1233518,5 61160 159 99

3 ~ 400 ÷ 690 VVLR 32-10E6600370 175 170 165 15730 179 1374222 68178 177 110

3 ~ 400 ÷ 690 VVLR 32-11E6600410 193 187 182 17330 196 1514222 75196 195 121

3 ~ 400 ÷ 690 VVLR 32-12E6600450 210 204 198 18840 214 1645530 82214 212 132

3 ~ 400 ÷ 690 VVLR 32-13E6600490 228 221 215 20440 232 1785530 88231 230 143

3 ~ 400 ÷ 690 VVLR 32-14E6600530 245 238 231 22040 250 1925530 95249 248 154D

isch

arge

hea

din

met

ers

0

350

21

400

24

250

15

300

18kW

MotorPower 500

30

700

42

2,2 718 18 113 ~ 230 ÷ 400 VVLR 32-1E6600020 18 17 17 163 18 148,65-5

TABLE OF SIZES AND WEIGHTS

ModelDimensions (mm)

A

Net Weight(Kg)

kgB C D

78

VLR 32-2 650 950 210 155 93,5

VLR 32-3 770 1160 260 200 114

VLR 32-4 840 1230 260 200 121

VLR 32-5 910 1370 260 215 153

VLR 32-6 980 1440 260 215 157,5

VLR 32-7 1050 1510 260 215 166,5

VLR 32-8 1120 1580 260 215 177,5

VLR 32-9 1190 1650 320 245 200

VLR 32-10 1260 1800 320 245 218

VLR 32-11 1330 1870 320 245 222,5

VLR 32-12 1400 1980 320 245 236

VLR 32-13 1480 2120 360 275 269

VLR 32-14 1550 2190 360 275 280

VLR 32-1 580 850 185 145

VLR

32

Page 13: Nocchi Pentair Pompe VLR

VLR 66

32

- Speed of rotation 2900 rpm- Performance in accordance with UNI EN ISO 9906 standard- Head and NPSH valid for water with p=1,0 Kg / dm3 at 20° C density- The power curve (Kw) refers to the shaft power each stage- % refers to the pump hydraulic performance

Q

Hm

L / 1'

m3/ h

240

VLR 66-80220

200

180

160

140

120

100

80

60

40

20

500

30 40 50

1000

60 70 80

1500

90

VLR 66-70

VLR 66-60

VLR 66-50

VLR 66-40

VLR 66-30

VLR 66-20

VLR 66-10

TABLE OF HYDRAULIC PERFORMANCE

P2 (kW)

7

Eff. (%)

80

70

60

5

3

kW

NPSH(m)

10

5

NPSH

Page 14: Nocchi Pentair Pompe VLR

33

VLR 66

PUMP PERFORMANCE

MODELCODE TENSION Amp. QL/1'

m3/h

0

HP

500

30

600

36

Dis

char

ge h

ead

in m

eter

s

0

1200

72

1300

78

800

48

1000

60kW

MotorPower 1417

85

5,5 25,8 24,83 ~ 400 ÷ 690 VVLR 66-10 F TE7600010 22,8 20,7 17,9 16,17,5 29,2 13,511

TABLE OF SIZES AND WEIGHTS

ModelDimensions (mm)

kW

Net Weight(Kg)

PUMP

72VLR 66-10 F T 5,5

11 55,7 54,43 ~ 400 ÷ 690 VVLR 66-20 F TE7600020 51,1 47,1 42 38,915 60,4 34,721

18,5 84,7 833 ~ 400 ÷ 690 VVLR 66-30 F TE7600030 77,7 72 64 6025 91,4 53,532

22 112,5 1103 ~ 400 ÷ 690 VVLR 66-40 F TE7600040 103,3 96 86 7930 121,6 70,840

30 140,4 1373 ~ 400 ÷ 690 VVLR 66-50 F TE7600050 129 119 107 9940 152 88,555

37 168,5 1643 ~ 400 ÷ 690 VVLR 66-60 F TE7600060 155,3 143 128 11950 182,4 106,265

45 196,5 1923 ~ 400 ÷ 690 VVLR 66-70 F TE7600070 180,7 167 150 13960 212,8 123,980

45 224,6 2193 ~ 400 ÷ 690 VVLR 66-80 F TE7600080 206,3 191 171 15960 243,2 141,680

Motor Flanges

MEC

132

PN

16

L1

574

L2

374

D1

220

D2

300

TOTAL

107

M

151

81VLR 66-20 F T 11 160 16 699 427 257 350 148194

86VLR 66-30 F T 18,5 160 16 789 532 310 350 202244

93VLR 66-40 F T 22 180 16 879 532 310 350 213244

105VLR 66-50 F T 30 200 16 969 613 354 400 237278

113VLR 66-60 F T 37 200 25 1059 613 354 400 255278

122VLR 66-70 F T 45 225 25 1149 710 411 450 341298

127VLR 66-80 F T 45 225 25 1239 710 411 450 346298

VLR

66

Counterflanges not included, available on request