Castair 240 Gallon Horizontal Air Receiver Tank — 200 PSI, Part 240H200
The Castair 240H200 is a 240-gallon horizontal air receiver tank rated for 200 PSI working pressure. At this size, you are looking at industrial-duty compressed air storage — the kind of tank that stabilizes pressure in high-demand shop environments, buffers short peak demand spikes without the compressor cycling, and reduces compressor run time by storing air between demand events.
A 240-gallon receiver at 200 PSI is not an entry-level purchase. This is the equipment choice when your compressor cannot keep up with peak demand even though average demand is within its capacity, or when you need a central storage tank for a large shop air distribution system. At $3,415.95, this is infrastructure — buy it right and it lasts decades.
Tank Specifications
- Part Number: 240H200
- Capacity: 240 gallons
- Orientation: Horizontal
- Maximum Working Pressure (MAWP): 200 PSI
- Manufacturer: Cast Air (Castair)
- Price: $3,415.95
What a Large Receiver Tank Does for Your System
Shops that run multiple air tools simultaneously, or that have short bursts of very high air demand, benefit from receiver tank storage beyond what the compressor itself can immediately produce. The receiver stores compressed air at pressure and releases it on demand without waiting for the compressor to catch up.
- Pressure stabilization: Large downstream demand events draw from the tank rather than directly from the compressor, smoothing out pressure drops at the tool
- Compressor cycle reduction: A large receiver extends the time between compressor start cycles, reducing motor starts per hour and extending motor and pump life
- Peak demand buffering: High-flow tools like blow guns, impact wrenches, and spray booths draw large volumes for short periods — a 240-gallon tank absorbs these peaks
- Moisture separation: The receiver provides residence time for compressed air, allowing moisture to fall out and accumulate at the drain rather than carrying forward to tools and lines
Horizontal Configuration — Why It Matters for Installation
The horizontal orientation of the 240H200 affects installation planning:
- Lower ceiling clearance required: Horizontal tanks sit lower than vertical tanks of the same volume, fitting under standard shop ceiling heights where a vertical 240-gallon tank might not
- Saddle or leg mounting: Horizontal tanks are mounted on saddle supports — typically included or field-fabricated. Verify the mounting arrangement for your installation
- Drain location: The condensate drain on a horizontal tank is at the lowest point of the shell — plan drain line routing accordingly
- Floor space: A horizontal 240-gallon tank requires significant floor length. Measure your compressor room before ordering
200 PSI Rating
The 200 PSI MAWP rating accommodates most commercial and industrial air compressors, including standard two-stage compressors that produce up to 175 PSI and high-pressure units that approach 200 PSI. Do not install this tank in a system where line pressure exceeds the tank's MAWP — that is a code violation and a safety hazard.
- Suitable for: Standard two-stage compressors, 150-175 PSI systems, and high-pressure applications up to 200 PSI
- Safety devices required: Install an appropriately rated pressure relief valve and pressure gauge on the tank per local codes and ASME requirements
240H200 vs. 240HD200 — Which Tank Do You Need?
Castair offers two versions of the 240-gallon horizontal tank at 200 PSI:
- 240H200 (this unit, $3,415.95): Standard horizontal receiver tank
- 240HD200 ($3,926.69): Heavy-duty version — the additional $511 in price reflects heavier shell construction, higher connection ratings, or additional fittings. Call us to confirm the specific differences for your application
For most shop applications, the 240H200 is the correct choice. The 240HD200 is appropriate when the installation environment or duty cycle demands heavier construction.
When Does a Shop Need a 240-Gallon Receiver?
- High-demand shop with multiple simultaneous air tool users: A 240-gallon tank gives your system the buffer to handle multiple tools running at the same time without pressure drop
- Spray booth or paint shop: Paint application requires consistent air pressure without fluctuation — a large receiver stabilizes pressure for the duration of a spray job
- Central compressed air system for a large facility: Adding a large receiver tank downstream of the compressor, near the point of highest demand, significantly improves system performance
- Compressor is short-cycling: If your compressor starts and stops frequently (more than 6-10 times per hour), adding receiver storage reduces cycling and extends equipment life
Technical Specifications
- Part Number: 240H200
- Manufacturer: Cast Air (Castair)
- Capacity: 240 gallons
- Orientation: Horizontal
- Maximum Allowable Working Pressure (MAWP): 200 PSI
- Category: Air receiver / storage tank
- List Price: $3,415.95
Note: Detailed dimensional specifications (length, diameter, connection sizes, weight) were not available at time of writing. Contact us for full dimensional data before specifying this tank for your installation.
Why Buy From Air Compressor Factory Direct?
We have specialized in industrial air compressor equipment since 2016. Large receiver tanks are a significant infrastructure purchase — we can help you size the tank correctly for your compressor output and shop demand, confirm dimensional fit for your space, and advise on the 240H200 vs. 240HD200 choice for your specific application. Do not buy a tank this size without talking to someone who knows compressed air systems.
- Free shipping on qualifying orders (freight delivery for items of this size)
- Free tech support: Call 866-217-0063 to confirm sizing and fit before ordering
- Full manufacturer warranty
- Honest guidance: We will tell you if a different size or configuration is a better fit for your application
Call 866-217-0063 for quick answers and help!
