34
© Aero-Stream, LLC 2022
102822 Rev. H
Alternate Construction Poly Tanks
NSF International
August 3, 2021 (
Revised on 8/24/2021
)
Karl Holt
Aero-Stream, LLC W300N7706
Christine Lane Hartland, WI, USA-
53029
Re:
Aero-Stream, LLC
– Modification Review - Alternate Poly Tanks - Ace Roto & Snyder, NSF Workorder, W0688533
Dear Karl,
Thank you for providing the information regarding the request of utilizing the Ace Roto/Den Hartog Industries and Snyder
alternate tanks in the NSF Certified Aero-Stream AS500-1, AS500-2 and AS500-3 wastewater treatment system ranging
between 450 through 1500 gallons per day (GPD). Key items that were taken into consideration against this review are as
follows:
➢
Determining whether the requirements of NSF/ANSI Standard 40 (2020) will continue to be met.
➢
Determining whether the requirements of the NSF Certification Policies for Wastewater Treatment Devices
will continue to be met.
Based on this review, NSF International can authorize the use of these alternate tanks with the AS500- 1, AS500-2 and
AS500-3 wastewater treatment system ranging between 450 through 1500 GPD. The performance anticipated will be
adequate and is appropriate for the volumes specified along with the additional justifications provided in the revised
drawings. For the volume requirements and the performance of the larger systems it is at least proportionally equivalent to
the NSF Certified Aero- Stream AS500-1 that is NSF Listed against NSF/ANSI Standard 40, Class II and the NSF Certified
Aero-Stream AS500-2 and -3 that is NSF Listed to NSF/ANSI Standard 40, Class I. The manufacturer must ensure that the
appropriate tankage is specified for the system. If you have any questions, please contact me directly.
Sincerely,
Kaitlin Rinke
NSF, International
Phone: 734-827-5652
Account Manager II, Commercial Water
Email: krinke@nsf.org
cc:product specs (C0439427) (
Revised on 8/24/2021
)
P.O. Box 130140 Ann Arbor, MI 48113-0140 USA
734-769-8010 1-800-NSF-MARK Fax 734-769-0109
E-Mail: info@nsf.org Web:http://www.nsf.org
Summary of Contents for AS1000-2
Page 8: ...8 Aero Stream LLC 2022 102822 Rev H Figure 4 Picture of the AS450 2 System ...
Page 9: ...9 Aero Stream LLC 2022 102822 Rev H Figure 5 Picture of the AS500 2 System ...
Page 10: ...10 Aero Stream LLC 2022 102822 Rev H Figure 6 Picture of the AS600 2 System ...
Page 11: ...11 Aero Stream LLC 2022 102822 Rev H Figure 7 Picture of the AS750 2 System ...
Page 12: ...12 Aero Stream LLC 2022 102822 Rev H Figure 8 Picture of the AS1000 2 System ...
Page 13: ...13 Aero Stream LLC 2022 102822 Rev H Figure 9 Picture of the AS1500 2 System ...