The Grundfos 98243820 (SPK 4-5/3 A-W-A-AUUV) is a Grundfos Accessory / Spare Part / Control
The Grundfos 97739394 (CRN 15-2 H-GB-A-E-HQQE) is a Vertical Multistage Centrifugal Pump — All Stainless
The Deming 0083693 is a replacement seal
Model Code: CR 5-13 A-B-A-E-HQQE
✓ Product Data Sheet — CRN 45-8-1 H-GC-A-V-HQQV
Weinman C4829-1-A2 - Case, Pump, Cast Iron, 6AC Dde The Grundfos 98243820 (SPK 4-5/3Weinman Replacement Part Component Cast IronWeinman End Suction The Weinman C4829 1 A2 (Cast Iron), compatible with the Weinman End Suction Pumps series. Compatible Pump Series Weinman End Suction Pumps Weinmans versatile end suction pumps are heavy duty, general purpose centrifugal pumps with heavy wall castings suitable for many commercial, industrial and municipal needs. Applications include condenser, chilled, and hot water systems in HVAC,