Product Overview
 
The CTEK Offshore W31 Mariner Vertical high-pressure air compressor is a space-saving, three-stage, reciprocating unit designed for exceptional performance in confined spaces. Featuring a splash lubrication system and portable vertical design, this high-pressure air compressor delivers reliable compressed air capacities ranging from 105 to 145 liters per minute at a maximum working pressure of 350 bar.
 
Ideal for operations requiring breathing air in accordance with the EN 12021 standard, the W31 Mariner Vertical ensures you have critical air supply for diving, marine, and emergency applications where floor space is at a premium.
 
Technical Specifications:
The W31 Mariner Vertical High-Pressure Air Compressor is available in the following configurations:
General Specifications:
Working Pressure: 225/310 Bar (Higher pressure up to 350 Bar available)
Number of Stages: 3
Dimensions (cm): 59 W x 50 L x 87 H
Weight: 67 kg
Model Option 1 (110 l/min*): Motor: 2.2 kW (3 hp) | Speed: 1050 rpm | *Three-phase data. Single-phase flow rate is 105 l/min.
Model Option 2 (145 l/min): Motor: 3 kW (4 hp) | Speed: 1350 rpm
* Free Air Delivery (FAD) based on recharging a 10 lt cylinder from 0 to 200 barg under standard inlet conditions. CTEK Offshore reserves the right to change information in their brochure without prior notice.
 
Standard Features:
P21 Purifier and Refillable Cartridge
Oil / Water Separators After 2nd and 3rd Stg
Interstage Cooling Pipes (Stainless steel)
Aftercooler (Stainless)
Priority (Min. Pressure) Valve
Non Return (Check) Valve
Oil Level Glass
Electrostatic Painted Portable Chassis
Safety Valve After Each Stage
Shock Mounts
Manual Start / Stop
Manual Condensate Drain
Thermal Overload Protection for Electric Motor
Control Panel: On Off Buttons, Hourmeter, Emergency Stop Button
Complete Filling Hoses (Yoke, Sleeve Valve, Manometer, DIN Adapter)
Breathing Air Quality Complies with EN 12021:2014
 
Optional Features:
Automatic Start / Stop
Automatic Condensate Drain
Dual Pressure System 225-310 Bar / 3260-4500 Psi
Extra Filling Hose
Stainless Steel Chassis
Disposable Cartridge
 
Why Choose This Product?
 
Choose the CTEK Offshore W31 Mariner Vertical for the ultimate balance of space-efficiency and performance in a high-pressure air compressor. Delivering up to 145 l/min of EN 12021 compliant breathing air at up to 350 bar, it is the perfect solution for scuba diving boats, small shipyards, and emergency response vehicles where every centimeter of floor space counts.