SPEEDAIRE 4B237 Electric Air Compressor 3 Hp | AD6VVY

SPEEDAIRE 4B237 Electric Air Compressor 3 Hp

Item: AD6VVY Model: 4B237
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Get it by Tuesday, Apr 15

SGD 2,376.47 /unit (inc. GST)
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Product Specifications:

ItemElectric Air Compressor
Cylinder MaterialCast Iron
Dba @ 3 Feet85 dBA
FinishPowder Coat
Free Air Cfm @ Max. Pressure9.1 CFM
Frequency60 Hz
Hp3 hp
Max. Pressure135 psi
Number Of Stages1
Off Pressure Switch Setting135
On Pressure Switch Setting100
Overall Height38"
Overall Length40 5/8"
Overall Width21 5/8"
Phase3
Pump Oil Capacity12 oz.
Pump Rpm1020 RPM
Tank Size30 gal.
Voltage200-230/460V AC

Shipping Info:

Ship weight (kg) 85.05
Ship height (cm)96.52
Ship length (cm)103.19
Ship width (cm)54.93
HS code8414801685
Country of OriginUS

Product Details:

Speedaire 4B237 stationary air compressor is an electric-powered pneumatic device that produces & stores compressed air in a storage tank. This Speedaire air compressor is ideal for pneumatic devices like inflation equipment, tire changers, nailers, pneumatic controls & spray guns in the automotive, food & beverage, medical, petrochemical and pharmaceutical industries.

Working Mechanism:

  • Choose a clean, well-ventilated location having enough clearance between the compressor flywheel & walls to install the unit.
  • Mount the tank over the concrete floor or isolation pads to reduce vibrations.
  • Place the motor & compressor over the tank using suitable accessories. Connect the motor, compressor & tank using belt drive flywheel & piping connection.
  • Connect the motor to a grounded electrical connection.
  • After the power is switched On & the motor starts up, the connected flywheel starts rotating to start up the compressor.
  • The compressor's cylinder crankshafts & pistons start moving up & down to intake air.
  • The pressurised gas is sent to the air cylinder / tank for further applications. An appropriate filter should be installed to receive air free from water or oil.
  • The unit is controlled using an automatic start & stop pressure switch that stops the compressor once a preset receiver tank pressure is reached. When the receiver tank pressure goes below a preset minimum level, the pressure switch restarts the compressor pump again.

Features:

  • It includes essential components such as a manual drain valve, oil sight glass, pressure gauge and pressure safety valve, facilitating convenient maintenance and ensuring operational safety.
  • This UL-listed Speedaire compressor offers a top mounting for space utilisation and accessibility, allowing for easier maintenance and serviceability while maximising the compressor's compact design.
  • It has an intermittent duty cycle to provide a balanced and efficient operation, ensuring optimal performance and energy efficiency.
  • It has a 0.25-inch NPT outlet for delivering pressurised air.
  • This Speedaire compressor unit is fitted with a pressure gauge & pressure safety valve for monitoring the pressure.
  • It features cast iron cylinder material and has powder-coated finish, ensuring durability and corrosion resistance for reliable performance.
  • This splash-lubricated horizontal compressor features a 30-gallon tank for reliable compressed air supply, ensuring uninterrupted operations.
  • This CSA-approved compressor has a maximum operating pressure of 135 psi.
  • It has a simplex pump style for providing straightforward and reliable operation for compressed air generation.
  • This NEMA 1 rating compressor has a control-type pressure switch for efficient and hassle-free compressor operation.

Compatible Accessories:

  • Compressor Oils: Speedaire compressor oils are used by this 3 hp air compressor to maintain peak performance & high thermal conductivity, reducing regular maintenance & downtime.
  • Stationary Air Tanks: These air tanks replace the old or damaged tanks of this Speedaire 30 gallon air compressor.

Standards and Approvals:

  • ASME
  • CSA
  • California Code 462(L)(2)
  • UL Listed
  • UL1450
  • NEMA 1 enclosure

Frequently Asked Questions:

Q. What are the points to remember while installing Speedaire 4B237 electric air compressor?

A.

  • The electric air compressor should be placed in a location having required cooling airflow & ambient operating temperature.
  • The exhaust heat generated should be removed using ducts.
  • Area around the compressor should be kept clean.
  • Pressure dew point of the exiting compressed air should be checked to determine proper installation.

Q. What are the factors used to choose the right electric air compressor?

A.

  • Total CFM or the airflow rate required.
  • Duty cycle or compressor working hours.
  • Required air pressure.
  • Electrical specifications like voltage, phase & current.
  • Compressor tank size.

Q. How often does Speedaire 4B237 stationary air compressor require maintenance?

A.

  • Oil level in the compressor needs to be checked daily along with draining the tank of any moisture collected.
  • Air filter, safety valve and the unit need to be checked & cleaned weekly.
  • Belt rotating the flywheel of the compressor needs to be checked for tightness at least once a month.
  • Lastly, the oil needs to be changed / refilled in the compressor once a month.

Product Variants

ProductModelAmpsControlEnclosureHpMax. PressureMotor TypeOverall HeightOverall LengthPrice
SPEEDAIRE 3JR81 Electric Air Compressor 1 Hp | AC9RXN
3JR813.4-3.4/1.7Automatic Start/StopNEMA190 psiOpen Dripproof38"41.5" SGD 9,968.30
SPEEDAIRE 4B233 Electric Air Compressor 2 Hp | AD6VVW
4B23315.0/7.5Pressure SwitchNEMA 12135 psiOpen Dripproof52"26.25" SGD 2,421.84
SPEEDAIRE 5Z698 Electric Air Compressor 3/4 Hp | AE7LCP
5Z6987.4-6.2/3.1Automatic Start/StopNEMA3/490 psiOpen Dripproof38"41.5" SGD 8,918.87
SPEEDAIRE 5Z700 Electric Air Compressor 1-1/2 Hp | AE7LCR
5Z700-Automatic Start/StopNEMA1.590 psiOpen Dripproof39"64.25" SGD 11,154.34
RFQ
SPEEDAIRE 5Z702 Electric Air Compressor 3 Hp | AE7LCU
5Z7024.06Automatic Start/StopNEMA390 psiOpen Dripproof34"65.25" SGD 13,612.72
RFQ

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SPEEDAIRE 4B237 Electric Air Compressor 3 Hp
SGD 2,376.47 /unit (inc. GST)