DN20 solar pump group - only return
VERTIGO R-90 is a forced circulation return solar pump group with variable flow rate 2-12 l/min.
The lateral position of the pump ensuring the full aeration of the hydraulic unit protecting
it from high temperature.
Plus / Advantages:
- Flow regulator 2÷12 l/min
- Filling / draining/ flushing and dismounting the pump without emptying the system
- Compact safety group with safety valve, pressure gauge and hose connection for expansion tank
- Side aeration hole for the pump
- On-wall or directly to the buffer tank installation
- Ball valve with integrated thermometer and check-valve
- Black EPP insulation 40 g/l
- Seals assured by flat stops and seals
VERTIGO R-90 with Wilo PARA ST 15/7 iPWM (Cod. 49074812)
VERTIGO R-90 with Grundfos HYBRID 15-70 130 PWM (Cod. 49074832)
VERTIGO R-90 without pump (Cod. 49074801)