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
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
Installation and operating instructions
Wilo NL-HE IOM
| Article Number | 3327453 |
| Edition | 2021-01 |
| Number of pages | 44 |
| Language | en |
PDF (5 MB)General overview
Data sheet
NL-HE Submittal_4P_2 x 1¼
| Number of pages | 10 |
| Language | en |
PDF (1 MB)NL-HE Submittal_4P_2.5 x 1.5
| Number of pages | 10 |
| Language | en |
PDF (1 MB)NL-HE Submittal_4P_2.5 x 2
| Number of pages | 10 |
| Language | en |
PDF (2 MB)NL-HE Submittal_4P_3 x 2.5
| Number of pages | 10 |
| Language | en |
PDF (2 MB)NL-HE Submittal_4P_4x3
| Number of pages | 10 |
| Language | en |
PDF (1 MB)NL-HE Submittal_4P_5x4
| Number of pages | 10 |
| Language | en |
PDF (1 MB)NL-HE Submittal_4P_6x5
| Number of pages | 8 |
| Language | en |
PDF (1 MB)NL-HE Submittal_4P_8x6
| Number of pages | 8 |
| Language | en |
PDF (1 MB)NL-HE Submittal_2P_2 x 1¼
| Number of pages | 10 |
| Language | en |
PDF (1 MB)NL-HE Submittal_2P_2.5 x 1.5
| Number of pages | 8 |
| Language | en |
PDF (1 MB)NL-HE Submittal_2P_2.5 x 2
| Number of pages | 8 |
| Language | en |
PDF (2 MB)NL-HE Submittal_2P_3x2.5
| Number of pages | 8 |
| Language | en |
PDF (1 MB)NL-HE Submittal_2P_4x3
| Number of pages | 6 |
| Language | en |
PDF (1019 KB)NL-HE Submittal_2P_5x4
| Number of pages | 6 |
| Language | en |
PDF (961 KB)NL-HE Submittal_2P_6x5
| Number of pages | 4 |
| Language | en |
PDF (784 KB)NL-HE Submittal 2P_2x1/4
| Number of pages | 10 |
| Language | en |
PDF (1 MB)NL-HE Submittal 2P_2.5x1.5
| Number of pages | 8 |
| Language | en |
PDF (893 KB)NL-HE Submittal 2P_2.5x2
| Number of pages | 8 |
| Language | en |
PDF (2 MB)NL-HE Submittal 2P_3x2.5
| Number of pages | 8 |
| Language | en |
PDF (1 MB)NL-HE Submittal 2P_4x3
| Number of pages | 6 |
| Language | en |
PDF (764 KB)NL-HE Submittal 2P_5x4
| Number of pages | 6 |
| Language | en |
PDF (961 KB)