Trevor Barrett Technical Sales Manager Aerzen Machines Ltd. Office Tel: 020 8502 8100
Aerzen Blowers for Severn Trent Water AMP5 Aeration Applications: reducing contractors risk delivering lowest capital cost
The Aerzen production program Positive Screw displacement compressors blowers Min 300 m³/h Min 0,65m³/h Max 14.500 m³/hr Max 6.500,00m³/hr Delta p max. 3,5 mbar Delta p max. 3..5 mbar Max. pressure 13 bar Max. pressure 16 bar
DELTA BLOWER series
1. Energieeffizienz Two compressor profiles for optimal efficiencies VML VM up to 2 bar Δ p up to 3,5 bar Δ p 3 + 4 profile 4 + 6 profile
Aerzen Aerzen Machines Ltd A long reputation with UK water authorities & contractors Water Authorities Water Contractors •Severn Trent Water Services •MWH •Anglian Water Services Ltd •Biwater •Thames Water •NMC Nomenca •Yorkshire Water •Costains •Scottish Water •Mott McDonald •Southern Water •Bentley •South West Water •Black and Veatch •Wessex Water Services •Meica Process •Welsh Water •Lange O’Rourke
•Aerzen are the current sole framework supplier of positive displacement blowers to Severn Trent Water. • Into AMP5 Aerzen will offer equipment that complies with the scope stated by Severn Trent Water for positive displacement blowers. •The new Aerzen Hybrid and Turbo options offer enhanced whole life cost potentials.
Aerzen work closely with the contractor to deliver the best overall solution. • Blower sizing using all machine options. • Power and whole life cost calculations. •Optimised layout regards maintenance and operation. •On site support •Planned maintenance solutions
The Delta Hybrid series Rotor profile: 3+3 twisted Pressure operation up to 0,8 bar � Suction operation up to – 0,6 bar � Volumes up to 3850 m 3 /hour �
The Delta Hybrid series Rotor profile: 3+4 Press. operation up to 1,5 bar � Volumes up to 3400 m 3 /hour �
The “ “new generation new generation” ” of high speed of high speed The turbo blowers turbo blowers � Pressure operation up to 1,5 bar � Volumes up to 13000 m 3 /hour Frequency converter and control system
3-Lobe Rotor Profile With Pulsation Totally Reactive Cancelation Chamber Discharge Silencer 100% Oil-Free Air Delivery Mechanical Ventilation Fan Fitted Lower Sound Levels Achieved Space Saving Easy Operation Design & Maintenance
3-Lobe rotor profile with pulsation cancelation chamber The application of the interference process to the construction of rotary lobe blowers has been patented by Aerzener Maschinenfabrik under the registration number DE 3527292 C2
100% oil-free air delivery Construction of the 3 Lobe Blower X-ray presentation of a three-lobe blower
Aerzen Simple Operation and Easy Maintenance • Commissioning – every unit is supplied with a lifting jack; initial fill of oil and a funnel. • Servicing – The unit can be completely serviced from the front.
Aerzen Simple Operation and Easy Maintenance • Operational Checks – the oil level can be checked from outside the unit while it is operational. • Blower downtime, production and process losses are eliminated.
Aerzen Space Saving Design • The dimensions have been reduced on the smaller size units • With “Side by Side” installation the floor space required has been considerably reduced on all units.
Aerzen Lower Sound Levels • Sound levels have been reduced by 6 – 8 dBA • In certain individual cases even lower levels have been achieved • Only when exceptionally low noise levels are required will special design acoustic hoods be required.
Aerzen Mechanical Ventilation Fan • Additional electrical installation costs are eliminated • Reduced power consumption • Fully complies with all ATEX requirements – Ex proof fan motors are no longer necessary – a considerable cost saving
Aerzen Elimination of Absorption Material • The discharge silencer does not use absorption material for noise reduction. •Aeration systems cannot become contaminated from degraded absorption material.
Aerzen Aerzen Delta Blower Hire Units • Aerzen oil free Delta blowers • Pressure differentials up to 1000 mbar • Volumes per unit from 0.7 to 90 m3/min • Variable speed drive to optimise performance • Energy efficient – low cost operation • Sound proofed – environmentally friendly • Fully packaged air cooled units ready to install • Mounted in a protective frame for easy handling with a fork-lift truck or crane
Summary of Advantages Offered: 1. Whole-Life running costs reduced 2. Reduction in installation & maintenance times 3. Smaller foot print size of assemblies 4. Lower sound level acoustic enclosures 5. Reduction in power requirements (mechanical fan) 6. 5 Year Warranty under current framework 7. Help in Emergencies
Thank you for your attention
Recommend
More recommend
