What are the air compressors with air tanks that offer the fastest inflation speed for tyres?
This page compares 3 air compressors with verified specifications and prices. Top options include VIAIR 400P-RV Automatic Portable Compressor Part Number 40047, VIAIR 400P-RVS Automatic Tire Inflator Part Number 40044, VIAIR 400P-RV EF Automatic Portable Compressor Part Number 40144. Prices range from £181 to £270. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Max Pressure (PSI) ⇅ | Tank Capacity (gal) ⇅ | Flow Rate (CFM) ⇅ | Weight (lbs) ⇅ | Power Source ⇅ | Portable ⇅ |
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VIAIR 400P-RV Automatic Portable Compressor Part Number 40047
US
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£181.26 ≈ | 150 | — | — | 10.75 | 12-Volt | ✓ |
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The VIAIR 400P-RV is a portable 12-volt tire compressor with 150 PSI maximum working pressure, automatic shut-off, dual battery clamps, long air hoses, and RV-specific inflation accessories. It suits RV owners, motorhome drivers, and off-road users who need high-pressure tyre inflation away from service stations. ★ Ideal forIt specifically suits fast tyre inflation because its 2.30 CFM free-flow rate, 150 PSI capability, and automatic trigger-controlled inflation gun can inflate 275/80/22.5 tyres from 80 to 90 PSI in under 3 minutes.
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VIAIR 400P-RVS Automatic Tire Inflator Part Number 40044
US
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£250.48 ≈ | 150 | — | — | 10.75 | 12-volt | ✓ |
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The VIAIR 400P-RVS is a portable 12-volt automatic tire inflator designed for Class C motorhomes, toy haulers, and camper vans. It delivers up to 150 PSI and includes long air hoses, a tire-inflation gun, automatic shut-off, and RV-specific accessories. ★ Ideal forThis product suits users seeking fast tyre inflation because its 150 PSI capability, 2.30 CFM rating at 0 PSI, 30-amp motor, and automatic trigger-controlled inflation system are designed for high-pressure RV tyres.
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VIAIR 400P-RV EF Automatic Portable Compressor Part Number 40144
US
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£269.59 ≈ | 150 | — | 1.59 | 10.35 | 12-Volt battery power with SAE connection and battery clamps | ✓ |
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The VIAIR 400P-RV EF is a portable 12-volt compressor with Enhanced Flow technology, a 150 PSI maximum working pressure, and a 1.59 CFM flow rate at 90 PSI. Its long hose reach, inflation gun, and dually-tire compatibility make it well suited to RV owners and drivers of large vehicles. ★ Ideal forThis compressor suits fast tyre inflation because its Enhanced Flow technology delivers up to 10% faster filling, while its 1.59 CFM flow rate at 90 PSI and 150 PSI maximum working pressure support rapid inflation of large and dually tyres.
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