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N201D | Bronze Close Coupled Flexible Impeller Pump

The Bronze Close Coupled Rubber Impeller Pump Model 201D is a high-performance, compact pump designed to meet the demanding needs of marine and industrial applications. Constructed with durable bronze, this pump offers exceptional corrosion resistance, ensuring longevity and reliability even in harsh environments. The neoprene impeller is engineered to handle a variety of liquids, including fresh and saltwater solutions, making it an ideal choice for bilge, washdown, baitwell, and general transfer tasks. With its versatile design and robust construction, the Model 201D is a valuable addition to any setup, providing efficient and reliable performance.

Key Advantages:

  • Durability: Built with high-quality materials to withstand harsh environments and ensure long service life, making it a reliable choice for demanding applications. 

  • Versatility: Suitable for a wide range of applications, from marine to industrial and residential uses, providing flexibility and adaptability. 

  • Ease of Maintenance: Designed for easy impeller and cam replacement, reducing maintenance time and costs, and ensuring continuous operation. 

  • Reliable Performance: Provides consistent and efficient pumping, even in demanding conditions, ensuring optimal performance and reliability. 

  • Noise Reduction: Equipped with rubber motor grommets to minimize operational noise, creating a quieter working environment. 

  • Multiple Voltage Options: Available in different voltage configurations to meet various power requirements, offering versatility and convenience. 

  • Compact Size:
    The pump's compact design allows for easy installation in confined spaces, making it suitable for a wide range of applications where space is limited. 

  • Bronze Construction:
    Made from high-quality bronze, the pump offers superior corrosion resistance, ensuring long-lasting durability and reliable performance in marine and industrial environments. 

  • Buna Lip Seal:
    The Buna lip seal provides a secure and reliable seal, preventing leaks and maintaining optimal performance under various operating conditions. 

  • Large Vent Openings:
    Designed with large vent openings to separate the pump and motor, enhancing cooling and reducing the risk of overheating, thereby extending the lifespan of the pump. 

  • Stainless Steel Motor Shaft:
    The stainless steel motor shaft offers excellent strength and resistance to wear and tear, ensuring reliable operation over time. 

  • Motor Shaft Slinger:
    The motor shaft slinger protects the motor bearings from moisture and debris, reducing maintenance needs and prolonging the life of the motor. 

  • Rubber Motor Grommets:
    Equipped with rubber motor grommets to isolate noise, ensuring quieter operation and reducing vibration. 

  • Easy Impeller and Cam Replacement:
    The design allows for easy replacement of the impeller and cam, simplifying maintenance and reducing downtime. 

  • Versatile Port Connections:
    Features both garden hose threads (external) and pipe threads (internal) for flexible and convenient installation options. 

  • Multiple Voltage Options:
    Available with 12, 24, and 32-volt DC motor drives to accommodate different power requirements, providing versatility in various applications. 

  • Neoprene Impeller Standard:
    Comes standard with a neoprene impeller, with an optional Buna impeller available for specific applications requiring different material properties. 

Pipe Size

3/8”

Motor Options

12V DC, 24V DC, 32V DC

Suction Lift

3 ft (0.9 m) when impeller is wet

Flow Rate

Up to 7.9 GPM (29.9 liters per minute)

Maximum Head

30 feet (9.1 meters)

Operating Temperature

40°F to 140°F (4.4°C to 60°C)

Materials

Bronze body, stainless steel motor shaft, neoprene or Buna impeller

Weight

Varies by model

Exploded View N201D

 

Item

Part Name

Quantity

OBN201D

OBN201D-04

1a

Screw

Qty. 2

OB6074

OB6074

1b

Screw

Qty. 2

OB5385

OB5395

2

Cover

Qty. 1

OB6597B

OB6597B

3*

O-Ring

Qty. 1

OB9797-034

OB9797-034

4*

Impeller

Qty. 1

OB6617

OB7885

5*

Lip Seal

Qty. 1

OB6647

OB6647

6

Body

Qty. 1

OB6639-1

OB6639-1

7

Screw

Qty. 1

OB7300-41

OB7300-41

8

Cam

Qty. 1

OB6592

OB6592

9

Slinger

Qty. 1

OB6651

OB6651

10

Screw

Qty. 2

OB2371

OB2371

11

Motor

Qty. 1

--

--

12**

Lock Washer

Qty. 2

OB5656

OB5656

-

Repair Kit

-

OB10704

OB11666

*Repair Kit contains items 3, 4 & 5.    

** Not Shown

 

 

Pump & Motor

A88 | 1/10 HP, 2300 RPM, 12V, Single Phase, TEFC | OB8029

A89 | 1/10 HP, 2300 RPM, 24V, Single Phase, TEFC | OB8030

A90 | 1/10 HP, 2300 RPM, 32V, Single Phase, TEFC | OB8031

 

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