The Mastercool Vacuum Pump 2-stage 178 Litre/min 90067-220 is a powerful and reliable tool for evacuating air and moisture from air conditioning and refrigeration systems. It features a 2-stage rotary vane design that can achieve a deep vacuum of up to 15 microns, making it suitable for various applications.

The vacuum pump has a high pumping capacity of 178 liters per minute, allowing for quick and efficient evacuation of large systems. It also features a gas ballast valve that prevents oil contamination and a large oil reservoir for extended use without oil changes. The pump has a durable aluminum housing and a cooling fan to prevent overheating.

The Mastercool Vacuum Pump is designed for 220V and 50Hz power sources, making it suitable for various locations. It also has a convenient carrying handle for easy transport and a sight glass to monitor oil levels.

Specifications

• No. of Stages: 2
• Free Air Displacement: 178 lit/min, 213 lit/min
• Ultimate Vacuum: 25 Microns
• Pump Motor: 1/2 HP
• Pump Speed: 1425/1725 RPM
• Shipping Weight: 36.5 lbs (17 kg)

*PLEASE NOTE: The micron readings on all vacuum pumps represent optimal laboratory conditions. Field conditions may vary from these readings.

Service Information

• Oil Capacity: 24 oz / 708 ml
• Replacement Cartridge: 90167-R
• Seal Service Kit: 90062-11-SEAL