API 681 Liquid Ring Vacuum Pumps and Systems

API 681 Liquid Ring Vacuum Pumps and Systems

API 681 liquid ring vacuum pumps and systems are suitable for severe service in chemical and petrochemical industries. They are available in a variety of high melting point materials with API 682 single or double cartridge mechanical seals. Seal design standards meet the most stringent specifications and quality requirements.

Specifications:

• Flow rate: 500 to 10.000 m3/h
• Vacuum: up to 100 mbar

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If operating conditions go beyond the capacity potential provided by a liquid ring pump alone, ASCO Pompe can provide hybrid units such as a combination of mechanical booster pumps or steam ejectors that can operate in conjunction with liquid ring pumps. Both boosters and/or ejectors can be combined in series and in parallel to increase the compression ratio when a deeper vacuum is required. Hybrid systems are often a good option when the coolant temperature does not match the pump specifications. ASCO Vacuum systems are reliable and easy to operate.

5 reasons to buy industrial vacuum pumps at Asco Pumps

•  We provide our clients with unique products of European quality.
•  We offer and find new solutions that can satisfy almost any client's needs.
•  Our daily challenge is to overcome our standards to meet all market demands.
•  We carry out calculation, selection and supply of vacuum pumps, compressors, blowers.
•  We provide warranty and post-warranty maintenance of the equipment.