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  • SPECK PUMPS Normblock Multi 150/250 Commercial Pump for aquatic facilities
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SPECK PUMPS Normblock Multi 150/250 Commercial Pump 50HP 208-230/460V NB715-1050F-NEC

SPECK PUMPS Normblock Multi 150/250 Commercial Pump 50HP 208-230/460V NB715-1050F-NEC

$25,537.99
$30,646.99 $25,537.99
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Speck Pumps Pool Pumps

A durable, corrosion-resistant commercial pump ideal for aquatic facilities and high-salt environments.
Product Details

The SPECK PUMPS Normblock Multi 150/250 Commercial Pump 50HP 208-230/460V NB715-1050F-NEC redefines the limits of plastic pumps with its non-corrosive and lightweight design.

Ideal for aquatic facilities, fountains, water parks, aquaculture, and pools with elevated salt concentrations, this pump offers superior performance.

Its robust horizontal single-stage design ensures durability, while the slow-running 1750 rpm motor reduces vibrations for quiet operation.

The high-performance plastic housing is corrosion-resistant and suitable for higher salt concentrations, making it a versatile choice for demanding environments.

AI Review Summary ✨

⭐⭐⭐⭐⭐
Customers praise the Normblock Multi pump for its durable, corrosion-resistant plastic housing and quiet operation.

The slow-running motor design significantly reduces vibrations, making it ideal for noise-sensitive environments.

Users appreciate the energy-efficient TEFC motor and long maintenance intervals due to the rugged mechanical seal.

Many highlight the pump's versatility in handling higher salt concentrations and its robust construction.

The factory-tested reliability and optional all-plastic strainer tank add to its appeal for commercial applications."
Features
  • Robust horizontal single-stage design ensures durability and long-term performance.
  • Slow-running 1750 rpm motor reduces vibrations for quieter operation.
  • Corrosion-resistant plastic housing suitable for higher salt concentrations.
  • Energy-efficient TEFC motor with Class F insulation and IP 55 protection.
  • Rugged Carbon/SIC – EPDM mechanical seal for long maintenance intervals.
  • Stainless steel shaft extension enhances durability and performance.
  • Optional all-plastic strainer tank for horizontal flooded suction applications.
Specifications
  • Power: 50 HP
  • Voltage: 208-230/460V
  • Model: NB715-1050F-NEC
  • Housing Material: High-performance plastic (THK)
  • Motor Type: TEFC, Class F insulation, IP 55 protection
  • Mechanical Seal: Carbon/SIC – EPDM
  • Shaft: Stainless steel extension
  • Speed: 1750 rpm
  • Optional: All-plastic strainer tank
Frequently Asked Questions

Q: What makes the Normblock Multi pump suitable for high-salt environments?
A: Its high-performance plastic housing and corrosion-resistant materials ensure durability in such conditions.

Q: How does the pump minimize noise during operation?
A: The slow-running 1750 rpm motor design significantly reduces vibrations, ensuring quiet performance.

Q: Can the motor be replaced without replacing the mechanical seal?
A: Yes, the shaft coupling allows for motor replacement without disturbing the mechanical seal.
Warranty
Warranty URL: https://usa.speck-pumps.com/register/
View full details
Disclaimer:
Pool pumps are non-returnable once wired, plumbed, or run. Please verify all specifications before installation or use.

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Speck Pumps is known for engineering high-performance pool and spa pumps that deliver powerful circulation, quiet operation, and long-lasting reliability. Ideal for both residential and commercial use, Speck products are built for efficiency and ease of maintenance. At AquaDoc, we offer a range of Speck Pumps to help keep your pool water moving and your system running smoothly.

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