Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SPEEDAIRE Air Tank: 120 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal - Horizontal Stationary Air Tanks
SPEEDAIREHorizontal Stationary Air Tanks

SPEEDAIRE Air Tank: 120 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal

The SPEEDAIRE Air Tank is a horizontal stationary air tank with a 120-gallon capacity and a maximum operating pressure of 200 psi. This ASME U Stamp certified unit has an overall length of 67.5 inches and is…

SKU 3G-OTH-135313

Brand
SPEEDAIRE
Item
Air Tank: 120 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal
Category
Horizontal Stationary Air Tanks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SPEEDAIRE
Manufacturer Part Number
3HDR4
Type
Horizontal
Overall Lg
67.5 in
Max Op Pressure
200 psi
View Full Spec Sheet

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

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

Product Description

The SPEEDAIRE Air Tank is a horizontal stationary air tank with a 120-gallon capacity and a maximum operating pressure of 200 psi. This ASME U Stamp certified unit has an overall length of 67.5 inches and is identified by manufacturer part number 3HDR4.

Frequently Asked Questions

What is the SPEEDAIRE 3HDR4 air tank used for?

The SPEEDAIRE 3HDR4 horizontal stationary air tank stores compressed air for industrial pneumatic systems. It is commonly used in manufacturing plants, workshops, and process facilities to buffer air supply, reduce compressor cycling, and provide consistent pressure for tools and machinery.

What are the specifications of the SPEEDAIRE 3HDR4 air tank?

The SPEEDAIRE 3HDR4 is a 120-gallon horizontal air tank with a maximum operating pressure of 200 psi. It has an overall length of 67.5 inches and carries an ASME U Stamp certification. The manufacturer part number is 3HDR4.

Where to buy the SPEEDAIRE 3HDR4 air tank worldwide?

3G Electric supplies the SPEEDAIRE 3HDR4 air tank worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a horizontal stationary air tank like the SPEEDAIRE 3HDR4?

Install the SPEEDAIRE 3HDR4 on a level, reinforced concrete pad to support its weight. Ensure proper piping connections, install a pressure relief valve, and include a drain valve at the lowest point. Follow local codes and the ASME U Stamp guidelines for safe operation.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE horizontal stationary air tanks. 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

Similar products

Matched by specification & description
SPEEDAIRE Air Tank: 80 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 61.75 in Overall Lg (MPN 3HDR3). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 80 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 61.75 in Overall Lg (MPN 3HDR3). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 120 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 68.4 in Overall Lg (MPN 5Z362). Key specifications — attr51589: ASME UM Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 120 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 68.4 in Overall Lg (MPN 5Z362). Key specifications — attr51589: ASME UM Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 80 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 63 in Overall Lg (MPN 5Z361). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 80 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 63 in Overall Lg (MPN 5Z361). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 60 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 48 in Overall Lg (MPN 5Z360). Key specifications — attr51589: ASME UM Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 60 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 48 in Overall Lg (MPN 5Z360). Key specifications — attr51589: ASME UM Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 120 gal Tank Capacity, 200 psi Max Op Pressure, Vertical, 26.5 in Overall Lg (MPN 4KP88). Key specifications — attr51589: ASME UM Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 120 gal Tank Capacity, 200 psi Max Op Pressure, Vertical, 26.5 in Overall Lg (MPN 4KP88). Key specifications — attr51589: ASME UM Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 400 gal Tank Capacity, 200 psi Max Op Pressure, Vertical, 36 in Overall Lg (MPN 6CJL4). Key specifications — attr51589: ASME Approved; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 400 gal Tank Capacity, 200 psi Max Op Pressure, Vertical, 36 in Overall Lg (MPN 6CJL4). Key specifications — attr51589: ASME Approved; attr51576: SPEEDAIRE.

More from SPEEDAIRE

View all SPEEDAIRE parts
SPEEDAIRE Air Tank: 2 gal Tank Capacity, 175 psi Max Op Pressure, Horizontal, 19 in Overall Lg (MPN 1TZY6). Key specifications — attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 2 gal Tank Capacity, 175 psi Max Op Pressure, Horizontal, 19 in Overall Lg (MPN 1TZY6). Key specifications — attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 3 gal Tank Capacity, 175 psi Max Op Pressure, Horizontal, 25 in Overall Lg (MPN 1TZY7). Key specifications — attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 3 gal Tank Capacity, 175 psi Max Op Pressure, Horizontal, 25 in Overall Lg (MPN 1TZY7). Key specifications — attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 10 gal Tank Capacity, 175 psi Max Op Pressure, Horizontal, 24.5 in Overall Lg (MPN 1TZY9). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 10 gal Tank Capacity, 175 psi Max Op Pressure, Horizontal, 24.5 in Overall Lg (MPN 1TZY9). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 15 gal Tank Capacity, 175 psi Max Op Pressure, Horizontal, 34 in Overall Lg (MPN 1TZZ2). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 15 gal Tank Capacity, 175 psi Max Op Pressure, Horizontal, 34 in Overall Lg (MPN 1TZZ2). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 20 gal Tank Capacity, 175 psi Max Op Pressure, Horizontal, 32.5 in Overall Lg (MPN 1TZZ3). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 20 gal Tank Capacity, 175 psi Max Op Pressure, Horizontal, 32.5 in Overall Lg (MPN 1TZZ3). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 60 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 46.75 in Overall Lg (MPN 3HDR2). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 60 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 46.75 in Overall Lg (MPN 3HDR2). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 30 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 41.5 in Overall Lg (MPN 3HDR1). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 30 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 41.5 in Overall Lg (MPN 3HDR1). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE Air Tank: 30 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 41.1 in Overall Lg (MPN 5Z359). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.
SPEEDAIRE
SPEEDAIRE Air Tank: 30 gal Tank Capacity, 200 psi Max Op Pressure, Horizontal, 41.1 in Overall Lg (MPN 5Z359). Key specifications — attr51589: ASME U Stamp; attr51576: SPEEDAIRE.