Sorry, this product cannot be purchased. Pump HR23-2 Pump end HR helical rotor 10 – 20 deg C part# 12-001710 SKU: 12-001710 Category: Lorentz Parts Additional information Additional information Weight 4.500 kg Related products Pump HR07-1 Pump end HR helical rotor 0 – 10 deg C part# 12-000740 Pump HR05HL-1 Pump end HR helical rotor 0 – 10 deg C part# 12-000620 Pump HR05HL-2 Pump end HR helical rotor 10 – 20 deg C part# 12-000630 Controller PS2 200 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation used with ecdrive 200 Part# 07-000510