104M | Bronze Centrifugal Close Coupled Pump

The 104M Series Bronze Close-Coupled Centrifugal Pumps are designed for efficient and reliable performance in various industrial and marine applications. These pumps feature rugged bronze construction and are equipped with a mechanical shaft seal, making them suitable for handling a wide range of liquids, including water, oils, and mild solvents. The 104M Series pumps are known for their quiet operation and durability, making them a standard choice in the marine air conditioning industry.

Advantages:

Durability: Constructed with high-quality bronze and stainless steel for long-lasting performance.

Versatility: Suitable for a wide range of liquids and applications, including marine and industrial uses.

Efficiency: Quiet operation and reliable performance ensure efficient operation.

Ease of Maintenance: Simple assembly and minimal maintenance requirements reduce downtime and operational costs.

Reliability: Proven performance in demanding environments, ensuring consistent and dependable operation.

Flexibility: Multiple seal options and motor compatibility offer customization for specific needs.

Request A Quote

Request Service

Rugged Bronze Construction:
Provides exceptional durability and resistance to corrosion.

Extremely Quiet Operation:
Minimizes noise, making it ideal for noise-sensitive applications.

O-Ring Housing Seal:
Eliminates gasket problems, ensuring a secure and leak-free operation.

Teflon® Barrier Seal:
Protects motor bearings, enhancing the pump's lifespan.

Handles Contaminated Liquids:
Capable of pumping liquids with small solids or abrasives.

Discharge Port Orientation Flexibility:
Allows for easy customization of discharge port position.

Mechanical Seal:
Carbon/ceramic with NBR options for reliable sealing.

Pump Heads Mount to Standard Footed NEMA 56J Jet Pump Motors:
Ensures compatibility with standard motor types.

Multiple Motor Options Available:
Offers flexibility in motor selection to meet specific needs.

Trust Over 100 Years of Pump Technology Expertise

Maximum Fluid Temperature	Up to 212°F (100°C) with standard NBR seals; higher with FKM or PTFE seals
Flow Rate	Dependent on system configuration and liquid properties
Suction Lift	Up to 15 feet (4.6 m) with a foot valve and manual priming
Materials	Bronze construction, stainless steel or Monel shafts, Teflon® barrier seal, carbon/ceramic mechanical pump seals
Motor Compatibility	Standard footed NEMA 56J Jet Pump Motors; single and three-phase options
Pipe Size	Inlet: 3/4” NPT, Outlet: 1/2” NPT

Model	HP (kW)	SF	Enclosure	Phase	Voltage	Shaft Construction	Motor Item
OB104M-F13	1/3 (0,25 kW)	1.75	ODP	Single	115	416	OB5859
OB104M-06F13	1/3 (0,25 kW)	1.75	ODP	Single	155	416	OB5859
OB104M-01F26	1/3 (0,25 kW)	1.75	ODP	Single	115/230	Monel	OB32273
OB104M-06F26	1/3 (0,25 kW)	1.75	ODP	Single	115/230	Monel	OB32273
OB104MP-F57	1/3 (0,25 kW)	1.75	ODP	Three	208 230/460	416	OB6996
OB104M-J19	1/2 (0,37 kW)	1.65	ODP	Single	115/230	416	OB5860
OB104M-J20	1/2 (0,37 kW)	1.65	TEFC	Single	115/230	416	OB7976
OB104MP01-J58	1/2 (0,37 kW)	1.00	TEFC	Three	208 230/460	Monel	OB33035
OB104MP-J57	1/2 (0,37 kW)	1.60	ODP	Three	230/460	416	OB6998
OB104M-01J26	1/2 (0,37 kW)	1.65	ODP	Single	115/230	Monel	OB32332

104M | Bronze Centrifugal Close Coupled Pump

Features

Technical Specifications

Model Comparison

Downloads

Data Sheet - 104M [EN]

Brochure - Marine [EN]

I and O - Centrifugal Pumps - Seal Replacement Instructions [EN]

I and O - Bronze or Aluminum Centrifugal Pumps [EN]

Quick-Pick Selection Charts [EN]

Quick-Pick Selection Charts [EN] (metric)

Help & Policies

Corporate Overview

Our Other Brands