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EMAX E450-S 5 HP 80-gallon silent air piston compressor, front view

EMAX E450-S Silent Air Industrial Plus Piston Air Compressor

by EMAX
SKU ESPR05V080I3-208
$5,656.00 - $8,852.00
$5,656.00
$5,656.00 - $8,852.00
$5,656.00
Horsepower: 5 HP
Tank Size: 80 Gallon
Phase-Voltage: 3-Phase 208-230V
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Shipping & Handling Time For EMAX

Handling Time: Product Ships in 2-4 Days.

Shipping Time: Please allow 4-10 Business Days for Freight Delivery.

Our goal is to get your order to you as quickly as possible. This item ships to all States of the contiguous U.S.A (lower 48). Please note that all shipments over 100lbs go by LTL freight. For more information check out our Shipping Policy.

Cancellation/Return Policy For EMAX

Return Policy: EMAX accepts returns within 30 days of customers receiving the product and in original & new condition.

Fees: Customer pays for shipping on return and 20% restocking.

Any order can be canceled within 24 hours of payment.

After 24 hours, most orders will be packed and placed for pickup by the shipping carriers. Once picked up, the item will be considered shipped.

Custom, Built-To-Order, on demand products cannot be canceled or refunded after 24 hours, as these products are put into production specifically for your order. 

Damaged Items:

All orders are protected by the manufacturer's warranty. We will repair, or replace any item damaged during shipment or faulty upon arrival as long as the documentation is provided.

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Run 19-58 CFM at 175 PSI with 25% Quieter Silent Air Operation

The EMAX E450-S is a silent air piston air compressor built for shops that can't tolerate downtime or noise. Choose from 5, 7.5, 10, or 15 HP pump platforms, each backed by an estimated 70,000-hour pump life.

You're running a busy floor, and the last thing you need is a compressor drowning out conversation or tripping breakers every time it cycles. This one runs continuously, drains itself automatically, and keeps the noise down so your crew can actually hear each other work.

EMAX E450-S Silent Air Industrial Plus Piston Air Compressor - hero view
EMAX E450-S Silent Air Industrial Plus Piston Air Compressor - features view

Built as a True Industrial Piston Air Compressor

Every configuration shares the same commercial-grade core — a 100% cast-iron, pressure-lubricated pump engineered to run hard, run quiet, and keep running.

  • Patent-Pending Silent Air Intake — worried about noise complaints on the shop floor? This baffle-plate/multi-layer filtration system runs roughly 25% quieter than EMAX's standard line.
  • 100% Cast-Iron Two-Stage Piston Pump — concerned about wear under continuous duty? Gun-drilled crankshaft/connecting rods, CNC-machined concentric disc valves, and 4-ring pistons deliver 70,000 hours of commercial-grade service.
  • Automatic Spring-Loaded Belt Tensioner — tired of manual belt adjustments? This system keeps tension optimized automatically, reducing slip and maintenance visits.
  • Automotive-Style Spin-On Oil Filter — hate messy oil changes? Swap filters fast with a familiar, simple design.
  • Magnetic Motor Starter — need reliable startup under load? The magnetic starter protects the motor and ensures consistent cycling.
  • Dual-Timer Electric Automatic Tank Drain — sick of manually draining condensation? This drain handles it on a schedule, protecting your tank from corrosion.
  • Continuous-Run Capability — worried about duty-cycle limits? This compressor is built to run non-stop in demanding industrial environments.

Available Configurations

16 valid SKUs across 5, 7.5, 10, and 15 HP platforms, 80- or 120-gallon vertical ASME tanks, and single-phase or 3-phase power. Find your exact configuration below, then select the matching options above.

Model Number HP CFM Tank Gal Phase Voltage
ESPR05V080I3-208 5 HP 19 CFM 80 Gal 3-Phase 208-230V
ESPR05V080I3-460 5 HP 19 CFM 80 Gal 3-Phase 460V
ESPR07V080V1 7.5 HP 31 CFM 80 Gal Single Phase 230V
ESPR07V080V3-208 7.5 HP 31 CFM 80 Gal 3-Phase 208-230V
ESPR07V080V3-460 7.5 HP 31 CFM 80 Gal 3-Phase 460V
ESPR07V120V1 7.5 HP 31 CFM 120 Gal Single Phase 230V
ESPR07V120V3-208 7.5 HP 31 CFM 120 Gal 3-Phase 208-230V
ESPR07V120V3-460 7.5 HP 31 CFM 120 Gal 3-Phase 460V
ESPR10V080V1 10 HP 38 CFM 80 Gal Single Phase 230V
ESPR10V080V3-208 10 HP 38 CFM 80 Gal 3-Phase 208-230V
ESPR10V080V3-460 10 HP 38 CFM 80 Gal 3-Phase 460V
ESPR10V120V1 10 HP 38 CFM 120 Gal Single Phase 230V
ESPR10V120V3-208 10 HP 38 CFM 120 Gal 3-Phase 208-230V
ESPR10V120V3-460 10 HP 38 CFM 120 Gal 3-Phase 460V
ESPR15V120Y3-208 15 HP 57-58 CFM 120 Gal 3-Phase 208-230V
ESPR15V120Y3-460 15 HP 57-58 CFM 120 Gal 3-Phase 460V

EMAX E450-S Industrial Piston Air Compressor Specifications

Compressor Type Two-Stage Piston (Reciprocating)
Pump Platforms APP2I0524TP (5 HP) / APP4V1043TP (7.5 & 10 HP) / APP3Y2062TP (15 HP)
Horsepower Options 5, 7.5, 10, 15 HP
CFM Range 19-58 CFM
Max PSI 175 PSI
Tank Options 80 or 120 Gallon Vertical ASME
Phase-Voltage Options Single Phase 230V, 3-Phase 208-230V, 3-Phase 460V
Pump Construction 100% Cast Iron, Pressure-Lubricated
Pump Stage 2
Belt Count 2
Pump Riser Yes
Belt Tensioner Automatic Spring-Loaded
Motor Starter Magnetic
Radiator / Aftercooler No
Start Type Fixed Speed
Estimated Pump Life 70,000 Hours
Tank Drain Dual-Timer Electric Automatic Drain
Duty Cycle Continuous Run Capable
Oil Capacity 1.75-3.00 Qt (platform-dependent)
Certifications ETL, ASME, CRN
Service Kits EFKIT008AWBS (5/7.5/10 HP) / EFKIT009AWB (15 HP)

Technical Documents

For complete specifications, download the technical data sheet above.

Get Your EMAX E450-S Silent Air Compressor Working Today

Select your HP, tank size, and phase/voltage above, then hit Buy Now and we'll get your silent air piston air compressor shipped out fast.

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