Speedaire 4B234 | Air Compressor, 2 hp, 1 Stage, Horizontal, 30 gal, 4.9 cfm, 135 psi, Base Model

Specifications

Item	Electric Air Compressor
Amps Rating	15/7.5A
Asme Tank	Yes
Compressor Type	Simplex , Tank Mounted
Control Type	Pressure Switch
Cylinder Material	Cast Iron
Dba @ 3 Feet	85 dBA
Duty Cycle	Intermittent
Enclosure Rating	NEMA 1
Finish	Powder Coated
Free Air Cfm @ Max. Pressure	4.9 CFM
Frequency	60 Hz
Includes	Manual Drain Valve, Oil Sight Glass, Pressure Gauge, Pressure Safety Valve
Inlet Size	1/4"
Input Voltage	120/240V AC
Lubrication Type	Splash Lubricated
Max. Pressure	135 psi
Maximum Operating Pressure	135 psi
Maximum Speed	875 RPM
Motor Type	Open Dripproof
Number Of Stages	1
Off Pressure Switch Setting	135 psi
On Pressure Switch Setting	100 psi

Outlet Gender	Female
Outlet Size	1/4"
Outlet Type	NPT
Output Power	2 hp
Overall Height	38"
Overall Length	40.62"
Overall Width	21.62"
Package Type	Base Model
Phase	1
Phase - Electrical	1
Pump Location	Top Mount
Pump Location - Air Compressor	Tank Mounted
Pump Oil Capacity	11.5 fl. oz.
Pump Rpm	875 RPM
Pump Style	Simplex
Pump Type	Reciprocating
Sound Level	85 dBA
Tank Size	30 gal.
Tank Style	Horizontal
Tank Style - Air Compressor	Horizontal
Tank Type	Horizontal
Voltage	115/230V
Standards	ASME APPROVED, CALIFORNIA CODE 462(L)(2), CSA, UL LISTED, UL1450

Product Details

Speedaire 4B234 electric air compressor generates compressed air for powering pneumatic tools and machinery. It is ideal for manufacturing facilities, construction sites and automotive repair shops.

Shipping Information

Height (cm)	96.52
Length (cm)	103.19
Width (cm)	54.93

HS Code	8414801685
Country Of Origin	US
Weight (kg)	84.15

Working Mechanism

It operates by drawing in air through an inlet filter and then compressing it using a piston-driven pump powered by an electric motor.
This compression generates heat, which is managed through cooling mechanisms. Oil is used for lubrication.
The compressed air is stored in a tank and regulated by a pressure switch to maintain a desired pressure range. Users connect pneumatic tools to the compressor's outlet, where the compressed air is utilised.
Proper maintenance, including oil level checks (if applicable) and filter inspections, is crucial for reliable operation.

Features

Speedaire 4B234 electric air compressor features a control panel, allowing precise air pressure and monitoring operational parameters.
It comes with an integrated thermal overload protection system, safeguarding the motor from overheating during extended use.
This electric air compressor offers a unique oil-free pump design, eliminating the need for oil changes and reducing maintenance requirements.
It is equipped with a dual-voltage motor, providing flexibility to operate on both 120 and 240V electrical systems.
This electric air compressor features a corrosion-resistant aluminium tank, ensuring durability and longevity in humid or harsh environments.
It is equipped with an air filtration system, delivering clean and moisture-free compressed air for sensitive applications.
This electric air compressor offers a variable-speed drive technology, enabling energy-efficient operation by adjusting the motor speed according to demand.
It features an advanced oil-cooling system, maintaining optimal pump temperature during heavy-duty tasks.
This electric air compressor comes with a built-in air dryer, ensuring compressed air quality for precision applications like painting and sandblasting.

Compatible Accessories

Speedaire 3YA49 Refrigerated Air Dryer: It efficiently removes moisture from compressed air, ensuring high-quality, dry air for various applications.
Speedaire 5Z359 Tank Air: It enhances the air storage capacity of an electric air compressor.

Certifications

Frequently Asked Questions

How do I choose the right size of electric air compressor for my needs?

Consider the air pressure and volume requirements of your tools or applications. Ensure the compressor's specifications meet or exceed these requirements.

What safety precautions should I take when operating an electric air compressor?

Follow the manufacturer's guidelines, use appropriate safety gear, ensure proper ventilation and be aware of potential hazards like hot surfaces and noise.

What is the difference between oil-free and oil-lubricated electric air compressors?

Oil-free compressors don't require oil changes and are often preferred where air quality is crucial. Oil-lubricated models need periodic oil maintenance.

How much noise is generated while operating this Speedaire 4B234 electric air compressor?

The compressor has a sound level of 85 dBWhile it generates some noise, it's within acceptable limits for many workshop environments. Consider hearing protection when using it for extended periods.

How often does the compressor require maintenance?

Routine maintenance involves checking oil levels in the splash lubrication system and ensuring the pressure switch functions correctly. The frequency of maintenance will depend on usage, but it's essential for maintaining the compressor's reliability.