W31 Mariner Petrol High-Pressure Air Compressor
Product details
Independent Power Source: Powered by a 6.5 hp petrol engine, making it the ultimate solution for field operations where electricity is unavailable.
Field-Ready Portability: Designed with a robust, portable chassis and shock mounts to withstand rugged outdoor environments like fish farms, paintball fields, and military sites.
Certified Breathing Air: Delivers high-quality breathing air fully compliant with EN 12021:2014, essential for remote scuba diving and civil defense applications.
Proven 3-Stage Design: Utilizes a reliable three-stage, reciprocating, splash-lubricated system to ensure durability and consistent performance.
Durability Upgrades: Features stainless steel interstage cooling pipes and aftercoolers standard, resisting corrosion in harsh marine or humid conditions.
Complete Filling Kit: Includes filling hoses equipped with Yoke, Sleeve Valve, Manometer, and DIN Adapter, allowing for immediate cylinder recharging right out of the box.
W31 Mariner Petrol High-Pressure Air Compressor
The W31 Mariner Petrol combines the proven performance of the W31 series with the versatility of a petrol engine drive. Offering compressed air capacities between 110 and 145 liters per minute, this unit is engineered for mobility and independence.
It is perfectly suited for remote locations—such as offshore fish farms, expedition dive sites, or field military bases—where electric power is scarce but high-pressure breathing air is critical. With a maximum pressure availability of up to 350 bar and a rugged electrostatic painted chassis, the W31 Mariner Petrol is built to perform anywhere.
Common Performance Data
Working Pressure: 225/310 bar (3260/4500 psi). Note: Higher pressure models up to 350 bar are available.
Compressor Design: 3 Stages / 3 Cylinders.
Motor Power: 6.5 hp (Petrol Drive).
Dimensions (W x L x H): 43 cm x 103 cm x 52 cm.
Weight: 64 kg.
Model Variant: 110 l/min
Free Air Delivery (FAD): 110 l/min (6.6 m³/h / 3.8 cfm).
Speed: 1100 rpm.
Model Variant: 145 l/min
Free Air Delivery (FAD): 145 l/min (8.7 m³/h / 5.1 cfm).
Speed: 1350 rpm.
Standard Features & Configuration
Purification: P21 Purifier and Refillable Cartridge; Breathing Air Quality Complies with EN 12021:2014.
Cooling & Separation: Oil/Water Separators after 2nd and 3rd Stage; Stainless steel Interstage Cooling Pipes and Aftercooler.
Valves: Priority (Min. Pressure) Valve, Non-Return (Check) Valve, Safety Valve after each stage.
Operation: Manual Start/Stop; Manual Condensate Drain.
Structure: Electrostatic Painted Portable Chassis with Shock Mounts; Oil Level Glass.
Accessories: Complete Filling Hoses (Yoke, Sleeve Valve, Manometer, DIN Adapter).
Optional Equipment
Automatic Start / Stop.
Automatic Condensate Drain.
Control Panel (On/Off, Hourmeter, Emergency Stop).
Dual Pressure System (225-310 Bar / 3260-4500 Psi).
Stainless Chassis.
Disposable Cartridge.
Additional Filling Hose.