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Wilo-NL-HE | Wilo
Advantages to you
Wilo NL-HE (5x4)

Your advantages

  • Stainless Steel impeller
  • High-efficiency
  • Improved Hydraulic design
  • Energy Savings
  • Cataphoretic coating of all cast iron components
  • High corrosion resistance
  • Long service life
  • Easy maintenance
  • C-channel construction welded base

Recommended services

Series description
Wilo NL-HE Pump Family Curve

Design

Base Mounted End Suction Pump

Application

  • Heating and Cooling systems
  • Air Conditioning
  • Municipal Water Supply
  • Pressure Boosting
  • Raw Water Intake
  • Irrigation/Agriculture
  • Industrial Process

Max. Flow: 3,000 GPM

Max. Head: 475 feet

Equipment/function

Stainless steel impeller

High-Efficiency

Improved Hydraulic design

Energy Savings

Cataphoretic coating of all cast iron components

High corrosion resistance

Long service life

Easy maintenance

C-channel construction welded base

Typekey

Example:

NL-HE 2x1.25x5-5-182/4T-460-2-TEFC

NL-HE

Product family

2

Nominal diameter of Suction Flange

1.25

Nominal diameter of Discharge Flange

5

Nominal diameter of the impeller in inches

5

Rated motor power in hp

182/4T

Motor Frame size

460

Motor rated voltage

2

Motor poles

TEFC

Motor Enclosure

Technical data

  • Fluid temp range: -4 °F to 284 °F
  • ANSI Class 125
  • Maximum operating pressure of 232 PSI
  • Main Connection - 3~[208-230/460V, 575V] 60Hz
  • EN 1.4408 (Equivalent: AISI 316) Stainless Steel Impellers
  • DIN 1.4021 (Equivalent: 420) Stainless Steel Pmp Shaft
  • Antimony Impregnated Carbon/Silicon Carbide/PDM(E1) Stainless Steel Spring & Body mchanical seal
  • NEMA Premium Efficient Motors

Materials

  • Stainless Steel Impeller and pump shaft
  • Carbon/silicon carbide/ EPDM (E1) mechanical seal
Documents

Installation and operating instructions

Wilo NL-HE IOM

Article Number 3327453
Edition 2021-01
Page format 215.9 x 279.4 mm
Number of pages 44
PDF (5 MB)

General overview

NL-HE Presentation

Page format 338.7 x 190.5 mm
Number of pages 16
PDF (6 MB)

WILO-NL-HE Engineering Specification

Page format 209.9 x 297.0 mm
Number of pages 5
PDF (231 KB)

Brochure

WILO-NL-HE Brochure

Page format 215.9 x 279.4 mm
Number of pages 2
PDF (594 KB)

Data sheet

NL-HE Submittal_4P_2 x 1¼

Page format 215.9 x 279.4 mm
Number of pages 10
PDF (1 MB)

NL-HE Submittal_4P_2.5 x 1.5

Page format 215.9 x 279.4 mm
Number of pages 10
PDF (1 MB)

NL-HE Submittal_4P_2.5 x 2

Page format 215.9 x 279.4 mm
Number of pages 10
PDF (2 MB)

NL-HE Submittal_4P_3 x 2.5

Page format 215.9 x 279.4 mm
Number of pages 10
PDF (2 MB)

NL-HE Submittal_4P_4x3

Page format 215.9 x 279.4 mm
Number of pages 10
PDF (1 MB)

NL-HE Submittal_4P_5x4

Page format 215.9 x 279.4 mm
Number of pages 10
PDF (1 MB)

NL-HE Submittal_4P_6x5

Page format 215.9 x 279.4 mm
Number of pages 8
PDF (1 MB)

NL-HE Submittal_4P_8x6

Page format 215.9 x 279.4 mm
Number of pages 8
PDF (1 MB)

NL-HE Submittal_2P_2 x 1¼

Page format 215.9 x 279.4 mm
Number of pages 10
PDF (1 MB)

NL-HE Submittal_2P_2.5 x 1.5

Page format 215.9 x 279.4 mm
Number of pages 8
PDF (1 MB)

NL-HE Submittal_2P_2.5 x 2

Page format 215.9 x 279.4 mm
Number of pages 8
PDF (2 MB)

NL-HE Submittal_2P_3x2.5

Page format 215.9 x 279.4 mm
Number of pages 8
PDF (1 MB)

NL-HE Submittal_2P_4x3

Page format 215.9 x 279.4 mm
Number of pages 6
PDF (1019 KB)

NL-HE Submittal_2P_5x4

Page format 215.9 x 279.4 mm
Number of pages 6
PDF (961 KB)

NL-HE Submittal_2P_6x5

Page format 215.9 x 279.4 mm
Number of pages 4
PDF (784 KB)

NL-HE Submittal 2P_2x1/4

Page format 215.9 x 279.4 mm
Number of pages 10
PDF (1 MB)

NL-HE Submittal 2P_2.5x1.5

Page format 215.9 x 279.4 mm
Number of pages 8
PDF (893 KB)

NL-HE Submittal 2P_2.5x2

Page format 215.9 x 279.4 mm
Number of pages 8
PDF (2 MB)

NL-HE Submittal 2P_3x2.5

Page format 215.9 x 279.4 mm
Number of pages 8
PDF (1 MB)

NL-HE Submittal 2P_4x3

Page format 215.9 x 279.4 mm
Number of pages 6
PDF (764 KB)

NL-HE Submittal 2P_5x4

Page format 215.9 x 279.4 mm
Number of pages 6
PDF (961 KB)

Product selection
Number of results: 1076
0.75 … 250 hp
[1076]
Product descriptionNumber of polesPipe connection on the suction side DNsPipe connection on the discharge side DNdSpacer couplingMechanical sealRated power P2Article number
NL-HE 2.5x1.5x5-0.75-56-460-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
0.75 hp
3325326
NL-HE 2.5x1.5x5-0.75-56-460-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
0.75 hp
3325327
NL-HE 2.5x1.5x5-0.75-56-575-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
0.75 hp
3325328
NL-HE 2.5x1.5x5-0.75-56-575-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
0.75 hp
3325329
NL-HE 2.5x1.5x5-1-143/5T-460-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.00 hp
3325330
NL-HE 2.5x1.5x5-1-143/5T-460-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.00 hp
3325331
NL-HE 2.5x1.5x5-1-143/5T-575-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.00 hp
3325332
NL-HE 2.5x1.5x5-1-143/5T-575-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.00 hp
3325333
NL-HE 2.5x1.5x5-1.5-143/5T-460-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.50 hp
3325334
NL-HE 2.5x1.5x5-1.5-143/5T-460-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.50 hp
3325335
NL-HE 2.5x1.5x5-1.5-143/5T-575-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.50 hp
3325336
NL-HE 2.5x1.5x5-1.5-143/5T-575-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.50 hp
3325337
NL-HE 2.5x1.5x5-2-143/5T-460-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
2.00 hp
3325338
NL-HE 2.5x1.5x5-2-143/5T-460-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
2.00 hp
3325339
NL-HE 2.5x1.5x5-2-143/5T-575-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
2.00 hp
3325340
NL-HE 2.5x1.5x5-2-143/5T-575-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
2.00 hp
3325341
NL-HE 2.5x1.5x5-7.5-182/4T-460-2-ODP
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
7.50 hp
3325342
NL-HE 2.5x1.5x5-7.5-182/4T-460-2-TEFC
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
7.50 hp
3325343
NL-HE 2.5x1.5x5-7.5-182/4T-575-2-ODP
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
7.50 hp
3325344
NL-HE 2.5x1.5x5-7.5-213/5T-575-2-TEFC
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
7.50 hp
3325345
NL-HE 2.5x1.5x5-10-213/5T-460-2-ODP
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
10.00 hp
3325346
NL-HE 2.5x1.5x5-10-213/5T-460-2-TEFC
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
10.00 hp
3325347
NL-HE 2.5x1.5x5-10-213/5T-575-2-ODP
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
10.00 hp
3325348
NL-HE 2.5x1.5x5-10-213/5T-575-2-TEFC
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
10.00 hp
3325349
NL-HE 2.5x1.5x5-15-213/5T-460-2-ODP
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
15.00 hp
3325350
NL-HE 2.5x1.5x5-15-213/5T-575-2-ODP
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
15.00 hp
3325352
NL-HE 2.5x1.5x5-15-254/6T-460-2-TEFC
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
15.00 hp
3325351
NL-HE 2.5x1.5x5-15-254/6T-575-2-TEFC
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
15.00 hp
3325353
NL-HE 2.5x1.5x6-1-143/5T-460-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.00 hp
3325354
NL-HE 2.5x1.5x6-1-143/5T-460-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.00 hp
3325355
NL-HE 2.5x1.5x6-1-143/5T-575-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.00 hp
3325356
NL-HE 2.5x1.5x6-1-143/5T-575-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.00 hp
3325357
NL-HE 2.5x1.5x6-1.5-143/5T-460-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.50 hp
3325358
NL-HE 2.5x1.5x6-1.5-143/5T-460-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.50 hp
3325359
NL-HE 2.5x1.5x6-1.5-143/5T-575-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.50 hp
3325360
NL-HE 2.5x1.5x6-1.5-143/5T-575-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
1.50 hp
3325361
NL-HE 2.5x1.5x6-2-143/5T-460-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
2.00 hp
3325362
NL-HE 2.5x1.5x6-2-143/5T-460-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
2.00 hp
3325363
NL-HE 2.5x1.5x6-2-143/5T-575-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
2.00 hp
3325364
NL-HE 2.5x1.5x6-2-143/5T-575-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
2.00 hp
3325365
NL-HE 2.5x1.5x6-3-182/4T-460-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
3.00 hp
3325366
NL-HE 2.5x1.5x6-3-182/4T-460-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
3.00 hp
3325367
NL-HE 2.5x1.5x6-3-182/4T-575-4-ODP
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
3.00 hp
3325368
NL-HE 2.5x1.5x6-3-182/4T-575-4-TEFC
4
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
3.00 hp
3325369
NL-HE 2.5x1.5x6-10-213/5T-460-2-ODP
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
10.00 hp
3325370
NL-HE 2.5x1.5x6-10-213/5T-460-2-TEFC
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
10.00 hp
3325371
NL-HE 2.5x1.5x6-10-213/5T-575-2-ODP
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
10.00 hp
3325372
NL-HE 2.5x1.5x6-10-213/5T-575-2-TEFC
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
10.00 hp
3325373
NL-HE 2.5x1.5x6-15-213/5T-460-2-ODP
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
15.00 hp
3325374
NL-HE 2.5x1.5x6-15-213/5T-575-2-ODP
2
2½" ANSI Class 125
1½" ANSI Class 125
With spacer
AQ1EGG
15.00 hp
3325376