The DMP Micro-bubble Pump

Distributed from Somerset West, South Africa.

E-mail: gowater@mweb.co.za

Description

The DMP micro-bubble generation pump dissolves gas, such as air, ozone, nitrogen, carbon dioxide etc, into water or other liquids under pressure. This pump obviates the use of a conventional saturator & nozzles in dissolved air flotation (DAF) and replaces inefficient gas introduction devices such as ejectors and static mixers in gas dissolution in liquids. 

Features

• Produces ultra-fine bubbles for higher efficiency (20 µm-30 µm diameter)
• No nozzles or large saturator required in DAF applications
• The effective dissolution of air or ozone in water is >80% - which is higher than what conventional systems can achieve
• Made of 304 stainless steel
• Proven quality and running experience
• Can operate continuously up to 120⁰C fluid temperature and 40⁰C environment temperature
• The DMP system is much less costly than similar micro-bubble systems or a conventional saturator-based system

Notes:
The pump is supplied with a motor and a spare mechanical seal. Service and other spares available.
            Assistance can be provided with installation of the system, as well as the design of a full DAF plant.

Models, including motor 

Pump: DMP-2 DMP-3 DMP-6 DMP-8 DMP-12 DMP-17
Delivery head (bar) 4 4 5 5 5 5
Flow rate (m3/h) 2 3 6 8 12 17
Power (kW) 1.1 1.5 3 4 5.5 7.5
Voltage (V) 380 380 380 380 380 380
Speed (rpm) 2900 3480 2900 3480 2900 3480

Please note that larger models, up to 52 m3/h, are available on request.