Allegro Industries 9821, 9832, 9806 Specification S, S P E C T I O N ALL Pumps, Electrical Motors

Page 7

S P E C I F I C A T I O N S

The table shows the maximum allowable number of tight-fitting respirators or loose-fitting hoods.

MODEL

PART

MAX NO.

MAX NO.

POWER

 

 

 

 

 

NUMBER

NO.

RESP.

HOODS

REQUIRED

LBS

HP

PSI

 

CFM

A-300

9806

1

0

5.5A 115/230V

30

¼

0 – 15

0

– 5

A-750

9821

2

1

8.3A 115/230V

53

¾

0 – 15

0

– 10

A-1500TE

9832

3

2

16A 115/230V

97

1 ½

0 – 15

0

– 20

A-1500EX

9833*

3

2

10.6A 115/230V

122

1 ½

0 – 15

0 – 15

A-3000ATE

9846

6

4

30A 115/230V

203

3

0 – 15

0

– 32

A-4000AD

9850

4

3

75 cfm@80 psig

73

4(3,7kW)

0 – 15

0

– 20

*Single Phase Explosion Proof Motor, complete with Hazardous location type plug and receptacle.

I N S P E C T I O N

ALL PUMPS:

Regular inspection, cleaning filters, and “flushing” may prevent extensive repairs. Dirty or clogged filter elements can cause overheating (in excess of 200°F) and possible pump failure.

It is normal for the pump surface and immediate output air temperatures to reach 200°F when the unit is run continuously under a heavy load or high pressure settings.

oIf there is evidence of overheating or excessive noise, stop immediately. o High-pressure operation will shorten pump’s life.

o Keep external surfaces clean for proper heat dissipation.

o Do not allow pump to operate in ambient air temperatures excess of 40°C (104°F).

Failures due to pressure buildup are due to the following:

oImproper setting of pressure relief valve o Leaks in airline connections

o Damaged filter canister threads

o Collapsed or kinked air lines, dirty filter elements o Vanes sticking in the rotor slots

ELECTRICAL MOTORS:

Some electrical motors are equipped with a thermal protector that shuts motor down automatically when subjected to mechanical or electrical overloads. Ensure electrical power source corresponds to what is on the motor name plate.

AIR DRIVEN MOTORS:

The air coming out of the discharge port will cool as it expands. It is important that the PVC extension (included with the blower) is used to extend the muffler from the motor discharge port. This will help prevent ice from forming on the muffler due to moisture in the air.

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Contents Allegro Tolerances and Warnings Table of ContentsNumber INTRODUCTION/DESCRIPTIONDescription IntroductionA. Grade-D Air Requirements AIR Driven Pump P/NPressure Relief Valve RPV E R ’ S I N S T R U C T I O N SInlet Extension KIT P/N AIR Pump L E R a N C E S a N D W a R N I N G SExplosion Proof Pump AIR Driven Motors Specification SS P E C T I O N ALL Pumps Electrical MotorsFlushing Instructions I N T E N a N C E FiltersAIR Driven Motor P/N Models A-1500TE, A-1500EX, A-4000AD R T S & a C C E S S O R I E S All ModelsModel A-300 Models A-750, A-750TEIf there is a rise in outlet pressure Troubleshooting Electric ModelsIf motor fails If output air hot or pump is running hotIf motor won’t turn at all If there is a drop in outlet pressureAIR Driven Pump If low torque or speed, or motor runs hotLimitation of Liability WarrantyReturn Policy Ambairpumman.doc Rev C /03

9832, 9806, 9850, 9833, 9846 specifications

Allegro Industries is a renowned manufacturer, specializing in a range of high-performance portable ventilation systems that cater to various industrial needs and environments. Among their celebrated offerings are the models 9821, 9846, 9833, 9850, and 9806, each designed with unique features that enhance productivity and safety in the workplace.

The model 9821 stands out due to its lightweight portable design, making it ideal for use in confined spaces or remote locations. This model boasts a powerful motor that generates a high volume of air movement, ensuring a steady flow of fresh air even in the most challenging environments. Additionally, it incorporates a rechargeable battery option, providing convenience and flexibility for users without direct access to power sources.

In contrast, the Allegro 9846 model is engineered for heavy-duty applications. It is equipped with a robust construction that can withstand the rigors of industrial workloads. Its high-efficiency fan system is designed to deliver maximum airflow while consuming minimal energy. This model is particularly effective in large spaces where effective ventilation is essential for maintaining air quality and worker safety.

The 9833 model takes a different approach by integrating advanced filtration technologies. This model includes a multi-stage filtration system that effectively captures dust, pollutants, and other airborne particles, making it suitable for environments that require clean air standards. The compact design allows easy transport and setup, ensuring it can be deployed swiftly when needed.

Model 9850 is designed for versatility, featuring a modular design that allows users to customize airflow parameters according to their specific requirements. With dual fan capabilities and the option for daisy chaining multiple units, this model is perfect for both small and expansive operations. Its intuitive controls make it user-friendly, allowing operators to adjust settings quickly while ensuring optimal performance.

Lastly, the 9806 model emphasizes durability, featuring a rugged casing that protects internal components from damage in harsh industrial settings. It offers adjustable speed settings, allowing users to tailor airflow intensity based on the task at hand. This model is particularly well-suited for construction sites, manufacturing facilities, and emergency response applications.

Overall, Allegro Industries’ range of ventilation systems exemplifies cutting-edge engineering, providing effective air movement solutions for diverse industrial applications. Each model showcases a combination of technology, portability, and user-focused features, reinforcing Allegro's commitment to enhancing workplace safety and productivity.
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