I`ve just installed a new shower with a 8" wide 'can' type head on it. As suspected the water flow through it isn`t that great hence I need a pump. The instructions say the shower will support anything from 0.5bar to 4bar. The system is gravity feed with the CW tanks in the loft and HW tank in the basement. A total of 8m head between bottom of CW tank and top of HW tank. Supply to HW tank is fed in 28mm, feed off HW tank to shower (approx 3m) is in 22mm. HW tank is 200l capacity, not sure on total capacity of CW tanks as I have three plumbed in series next to each other due to the limited space (not big enough for one large CW tank). Shower head is approx 1m above top of HW tank. I have come across a Stuart Turner Showermate 1.8bar pump for a reasonable price. Is this likely to provide me with a decent shower? I must add that this pump may well feed another can type shower in the future. It is highly unlikely they would be used together hence I would prefer not to have to fork out a lot more cash for a 3bar or similar pump at the moment.
Steve