Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
VIAIR CORPORATION 28021 Portable Electric Air Compressor Combo Kit - Portable Electric Air Compressor Combo Kits
VIAIR CORPORATIONPortable Electric Air Compressor Combo Kits

VIAIR CORPORATION 28021 Portable Electric Air Compressor Combo Kit

The VIAIR CORPORATION Portable Air Compressor (MPN 28021) is a quiet, oil-free, tankless portable electric air compressor combo kit. It operates on 12V DC with a current draw of 19.0 A, delivering 0.51 cfm @ 150 psi…

SKU 3G-OTH-153351

Brand
VIAIR CORPORATION
Item
28021 Portable Electric Air Compressor Combo Kit
Part Number
28021
Category
Portable Electric Air Compressor Combo Kits
Available to Order
Also known as:28021VIAIR CORPORATION
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
Warning appliesProp 65 warning
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

VIAIR CORPORATION
Manufacturer Part Number
28021
Series
280C
Type
Oil Free, Tankless, 0.31 hp, 0.76 cfm @ 90 psi
Phase
Single
Weight
6.95 lb
Includes
Air Filter Leader Hose Mounting Hardware Spare Air Filter Element
Pump Type
Reciprocating
Standards
CE
Duty Cycle
Intermittent
Inlet Size
1/4 in
Inlet Type
NPT
Motor Type
Permanent Magnetic Motor
Tank Style
Tankless Tank Style Tank style indicates the shape or style of the compressor's tank.
Valve Type
Check Valve
Outlet Type
NPT
Sound Level
72 dB
Catalog Page
N/A
Control Type
Pressure Switch
Inlet Gender
Male
Input Voltage
12V DC
Maximum Speed
4,900 RPM
Overall Width
3.95 in
Current Rating
19.0 A
Overall Height
6.35 in
Overall Length
7.8 in
Enclosure Rating
IP 54
Lubrication Type
Oil Free
Number of Stages
1
Average Pump Life
300 hr
Country of Origin
China (subject to change)
Cylinder Material
Aluminum
Thermal Protection
Automatic Reset
Number of Cylinders
1
Electrical Connection
Wire Leads
Maximum Operating Pressure
150 psi
Free Air Flow Rate @ Maximum Pressure
0.51 cfm @ 150 psi

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

VIAIR CORPORATION Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The VIAIR CORPORATION Portable Air Compressor (MPN 28021) is a quiet, oil-free, tankless portable electric air compressor combo kit. It operates on 12V DC with a current draw of 19.0 A, delivering 0.51 cfm @ 150 psi and 0.76 cfm @ 90 psi at 0.31 hp. The unit includes mounting hardware and is rated at less than 75 dBA for quiet operation.

Frequently Asked Questions

What is the VIAIR 28021 portable air compressor used for?

The VIAIR 28021 is a quiet, oil-free, tankless portable air compressor combo kit designed for inflating tires, air tools, and other pneumatic tasks in automotive, off-road, and light industrial applications where a 12V DC power source is available.

What are the specifications of the VIAIR 28021 air compressor?

The VIAIR 28021 operates on 12V DC with a 19.0 A draw, delivering 0.51 cfm at 150 psi and 0.76 cfm at 90 psi at 0.31 hp. It is oil-free, tankless, and rated under 75 dBA for quiet operation. Mounting hardware is included.

Where to buy the VIAIR 28021 air compressor worldwide?

3G Electric supplies the VIAIR 28021 portable air compressor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this model.

How to install the VIAIR 28021 portable air compressor?

Mount the compressor using the included hardware on a flat, stable surface near a 12V DC power source. Connect the power leads to the battery or fused circuit, and attach the air hose. Ensure the unit is secured and wiring is protected from heat and abrasion.

Used in

Common applications for VIAIR CORPORATION
Automotive tire inflation — VIAIR 280C tankless compressor (MPN 28021) for compact 12V DC inflation tasks
Air suspension systems — VIAIR 2-gallon tank model (MPN 20008) with pressure switch for maintaining set pressure
Mobile service vehicles — VIAIR 2.5-gallon horizontal tank compressor (MPN 20001) for intermittent pneumatic tool operation
Off-road and utility equipment — VIAIR 1.5-gallon tank kit (MPN 20003) for onboard air where DC power is available
Industrial maintenance carts — VIAIR 24V DC tankless compressor (MPN 45058) for direct-flow air in 24V systems
Light pneumatic tool operation — VIAIR high-output 2-gallon model (MPN 10008) rated 1.45 cfm at 150 psi
Not sure this is the right part? Photo-identify it→

VIAIR CORPORATION Products

3G Electric supplies VIAIR CORPORATION portable electric air compressor combo kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from VIAIR CORPORATION

View all VIAIR CORPORATION parts →
VIAIR CORPORATION
VIAIR CORPORATION
This portable electric air compressor combo kit operates on 24V DC with a 13.0 A draw. It is oil-free and tankless, delivering 0.88 cfm at 150 psi and 1.31 cfm at 90 psi from a 0.21 hp motor. The unit includes an air filter and has a sound level below 75 dBA. Typical applications include inflating tires and powering pneumatic tools in mobile or remote settings

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first