Dayton Operating Instructions and Parts Manual

1P579F

Dayton™ Marine Utility Pump

3.Pump should be checked daily, weekly, monthly, etc., for proper operation. If anything has changed since unit was new, unit should be removed and repaired or

Ereplaced. Only qualified electricians

Nor servicemen should attempt to repair this unit. Improper

G

repair and/or assembly can

L cause an electrical shock hazard.

I

S

H

TO REPLACE IMPELLER:

NOTE: Impeller replacement is not a warranty item.

1.Replace impeller when worn, damaged by foreign objects, run dry or when pumping a liquid not compatible with impeller.

2.Obtain service Repair Kit No.1R387A.

3.Remove cover plate and gasket.

4.Remove impeller.

5.Grease the new impeller with Vaseline petroleum jelly or similar lubricant and align the flat on the inside of the impeller with the flat on the motor shaft. Push impeller into place and at the same time twist in clockwise direction. This will bend the blades in the direction required for running.

6.Replace cover using new gasket provided with each 1R387A Repair Kit. Tighten all screws evenly and snugly. DO NOT over-tighten.

Troubleshooting Chart

Symptom

Possible Cause(s)

Corrective Action

 

1. No electricity

1.

Determine that outlet is for 115VAC

 

2.

Brushes worn out

2.

Replace

 

3.

Impeller jammed

3.

Clear obstruction

Pump will not run

4. Motor has open circuit

4.

Replace

 

5.

Motor overheated

5.

Motor has Automatic Thermal Protector. Wait for

 

 

 

 

fifteen minutes for motor to cool, then restart.

 

 

 

 

Liquid may be too hot.

 

 

 

 

 

 

1.

Faulty suction piping

1.

Repair or replace

 

2.

Defective impeller

2.

Replace

Pump runs but no fluid is

3. Suction lift too high

3.

Lower pump

pumped.

4. Discharge height too great

4.

Lower the height

 

5.

Clogged inlet

5.

Clean or replace

 

6.

Pump too far from liquid

6.

Relocate

 

 

 

 

 

 

1.

Air leak in suction line

1.

Repair or replace.

 

2.

Defective impeller

2.

Replace

 

3.

Seal worn

3.

Replace

 

4.

Gasket leaking

4.

Replace

Pump will not prime or retain

5. Groove worn in shaft at seal area

5.

Replace motor

prime after operating.

6. Suction lift too high

6.

Lower pump

 

7.

Hose kinked

7.

Straighten hose

 

8.

Hose fitting not tight on head

8.

Tighten hose

 

9.

Inadequate impeller lubrication

9.

Lubricate through inlet or outlet of pump head.

 

 

 

 

See note in Operation.

 

 

 

 

 

 

1.

Piping or hose is fouled or damaged

1.

Clean or replace

Flow rate is low

2.

Clogged impeller

2.

Clear obstruction

3.

Worn cam or impeller

3.

Replace

 

 

4.

Voltage incorrect

4.

Supply to be 115VAC, 60Hz

 

 

 

 

 

 

1.

Seal worn out

1.

Replace

Shaft seal leaks

2. Shaft grooved

2.

Replace motor

 

3.

Pump head loose on motor

3.

Repair

 

1.

Voltage incorrect

1.

Supply to be 115VAC, 60Hz

 

2.

Excessive discharge pressure

2.

Reduce pressure

Motor runs too hot

3.

Impeller swollen

3.

Replace

4.

Liquid too viscous

4.

Reduce viscosity of liquid

 

 

5.

Plugged or kinked discharge

5.

Examine and repair

 

6.

Insufficient air flow on motor

6.

Be sure ample fresh air is available at the motor.

 

 

 

 

 

4

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Dayton 1P579F specifications Troubleshooting Chart, To Replace Impeller
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1P579F specifications

The Dayton 1P579F is a powerful and versatile electric fan that has gained recognition for its robust design and superior performance, catering to both residential and commercial applications. With its emphasis on durability and functionality, the Dayton 1P579F stands out in the market of industrial fans.

One of the main features of the Dayton 1P579F is its three-speed motor, which allows users to customize airflow according to their specific needs. This flexibility is essential in various environments, from warehouses to workshops, where different ventilation levels may be required. The motor is constructed with high-quality materials to ensure longevity, showcasing Dayton's commitment to delivering reliable products.

The fan is designed with an all-metal housing, ensuring exceptional durability. This feature is particularly beneficial in industrial settings where equipment often faces heavy use. The heavy-duty construction not only enhances the fan's lifespan but also minimizes vibrations and noise during operation. The Dayton 1P579F operates efficiently, making it an attractive option for those looking to reduce energy consumption while maintaining excellent airflow.

Equipped with a large diameter blade, the Dayton 1P579F can move a significant volume of air. The blade design is optimized for maximum airflow and minimum noise, allowing the fan to provide a comfortable environment without excessive sound intrusion. This makes it suitable for spaces where quiet operation is a priority.

Another notable characteristic is the fan's versatility in mounting options. The Dayton 1P579F can be mounted in various configurations, including wall-mounted or free-standing setups, providing users with flexibility in their installations. This adaptability makes it easy to integrate the fan into any space without compromising on functionality.

In addition to its impressive physical attributes, the Dayton 1P579F complies with rigorous safety standards. With features like an integrated thermal overload protection, users can operate the fan with confidence, knowing that it is designed to prevent overheating and potential hazards.

Overall, the Dayton 1P579F combines power, efficiency, and durability, making it a top choice for individuals and businesses seeking reliable air circulation solutions. Whether for a workshop, garage, or a large commercial space, this fan is poised to deliver excellent performance and satisfy a wide range of ventilation needs.
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