1700Ltr Dual Sewage Pump Station 6m head, Ideal for houses with up to 2 x 4 bed dwelling Bedrooms1700Ltr Dual Sewage Pump Station 10m lift, Ideal for houses with up to 2 x 4 bed dwelling Bedrooms (Free Delivery on this item) 1700L6MS Package sewage pumping station. Ideally sized for dwellings up to 4 bedrooms, annex's and extensions etc. Single 6m head pump. All our pump stations are manufactured to the highest British Standards relevant to our industry such as BS EN 12050 1: 2001 Wastewater lifting plants for buildings and sites, BS EN 12056 4: