We are excited to announce that effective immediately

Zoeller has revamped the 803, 805, 807, 820 and ZEP 7010 grinder pumps to be 200-230 volt dual rated for 1 phase. Below shows prefixes for previous models vs what they will be starting now:

NV0052 is also updated with this prefix information. All 230 volt 1 phase part numbers will stay the same and will roll up into the dual voltage feature. Example previous standard 820-0004 was an E820 but will now become EI820. For the most up to date literature, be sure to check out zoellerpumps.com for Zoeller Pump products or zoellerengineered.com for Zoeller Engineered products.