In the new documentation we do not mention in general old models any longer. In the sealless immersible product range (3.0) the DO-DW series has been replaced and is part of the SumPro product range. There is still a limited amount of stock of parts to support the after sales. If you need to replace a DO-DW pump, please contact us and we have clear substitution tables available to help you with dimensions and connection sizes.
