101M | Bronze Centrifugal Close Coupled Pump

The 101M Series Bronze Close Coupled Centrifugal Pumps are designed for efficient and reliable performance in various industrial and marine applications. These pumps feature robust 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 101M 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.

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

Stainless Steel or Monel Shaft: I
deal for marine use, offering superior strength and corrosion resistance.

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

Carbon Face Mechanical Pump Seals:
Ensures reliable sealing and prevents leaks.

Handles Difficult Solutions:
Suitable for severe solvents, difficult chemicals, and elevated temperatures with Viton® seals.

Explosion Proof Motors Available:
Ensures safe operation in hazardous environments.

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

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

Maximum Fluid Temperature	Up to 212°F (100°C) with standard Buna seals; higher with Viton® 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 face mechanical pump seals
Motor Compatibility	Standard NEMA C-Flange Jet Pump Motors; single and three-phase options
Pipe Size	3/8” connections

Model	Motor Type	Speed (RPM)	Voltage	Shaft Material	Features
101M-F13	Single	3450	115V ODP	Stainless Steel	Standard bronze construction, Teflon® barrier seal
101M-01F26	Single	3450	115V ODP	Monel	Standard bronze construction, Teflon® barrier seal
101M-J20	Single	3450	115/230V TEFC	Stainless Steel	Standard bronze construction, Teflon® barrier seal
101MP-F57	Three	3450	220/440V ODP	Stainless Steel	Standard bronze construction, Teflon® barrier seal

Item	Part Name	Quantity	OB101M	OB101MP
1	Screw	Qty. 6	OB5385	OB5585
2	Cover	Qty. 1	OB6483	OB6483
3*	Gasket	Qty. 1	OB6502	OB6502
4*	Impeller	Qty. 1	OB6589	OB7718
5*	Seal Assy	Qty. 1	OB32155	OB32155
6	Plug	Qty. 1	OB5395	OB5395
7	Body	Qty. 1	OB6475	OB6475
8	Screw	Qty. 1	OB5595	OB5595
9	Screw	Qty. 4	OB5411	OB5411
10	Adapter	Qty. 1	OB6699	OB6699
11*	Lip Seal	Qty. 1	OB6683	OB6683
12	Motor	Qty. 1	---	---
13*	Screw Set	Qty. 1	---	OB9849
-	Repair Kit	-	OB10719 (Single Phase)	OB11063 (Three Phase)

* Repair kit contains items 3, 4, 5, 11, 13.

OB101M-F13 | 3450 RPM, 1/3HP, Single, 115V, ODP | Stainless Steel | OB5859

OB101M-01F26 | 3450 RPM, 1/3 HP, Single, 115V, ODP | Mondel | OB32273

OB101M-J20 | 3450 RPM, 1/2 HP, Single, 115/230V, TEFC | Stainless Steel | OB7976

OB101MP-F57 | 3450 RPM, 1/3 HP, Three, 220/440V, ODP | Stainless Steel | OB6996

101M | Bronze Centrifugal Close Coupled Pump

Features

Technical Specifications

Pump & Motor Options

Exploded View and Parts List

Downloads

Data Sheet - 101M [EN]

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

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

Brochure - Marine [EN]

Quick-Pick Selection Charts [EN]

Quick-Pick Selection Charts [EN] (metric)