" We offer a parts inclusive and parts exclusive maintenance and service contact. Please contact us for full details of our maintenance service. "
" The valve can be placed up to 50 metres away from the bladder enabling the valve to be situated in risk areas with all the controls well outside the area. "
" Again, we are happy to commission the units but still require the units to be fitted by an approved competant person. "
" The bladder will stay inflated for a minimum of 48 hours giving plenty of time for clean up services to arrive and empty the drainage system or put other devices in place. "
" The Unibund can be built from a minimum size of 3m x 3m. "
" Our bund water control units can be linked that a BMS (building management system) through the use of the units volt free contacts. "
" We have worked on a range of projects. Please click on the case studies links to see our project files. "
" An interceptor alarm is used to monitor to level of oil, and liquid level, in a drains interceptor. "
" Aquasentry can offer up to three probes on our interceptor alarm. As well as the standard oil probe, we can offer a high level probe and high silt probe. "
" Our bund water control units are related to the EA’s Pollution Prevention Guidleines (PPG) "
" On a parts that are supplied by Auqasentry, but not installed, we offer a 12- month return to base warrany. For all units that are installed and/or commissioned by our engineers, we offer a 12-month on site warranty. "
" This unit is available in either a 240v mains powered unit, or solar unit. "
" This unit can be retrofitted around existing tanks by attaching the liner to either an existing plinth or tank base. "
" We can offer a bund water control unit that can be used within zone 0 conditions. The control panel itself must be situated outside the zone but the pump and probe set can be used in such conditions "
" We recommend that the product is fitted by an approved competant person (confirmed by Aquasentry) in order to authenticate that the unit has been installed and commissioned correctly, and upgrade the warranty to an on site warranty, as apposed to a return to base warranty. "
" Our units are intrinsically safe due to the fact that are installed more than 1.5m above the manhole. They have been designed to be installed without the need for confined space equipment. "
" As standard, we use a 2mm think HDPE liner. "
" The outer skin of the bladder is nylon impregnated with polythene for most applications. However the bladder material can be varied dependent on application and what product is likely to be spilt. It is helpful for us the have COSHH sheets on the product. Bladders over 375mm (15") are made from neoprene. "
" The system operates on a maximum of 2 bar, reducing for larger bladders. "
" We advise that a bund water control unit is used to dewater the unibund, whilst retaining any pollutant within. "
" The unibund can reduce bunding costs by up to 40%. "
" The unit can be removed and reinstalled at another location "
" The pumps used on the Bund Water Control Units work at up to 165l/m on a standard unit and 235l/m on a large unit. This is at up to a 3m or 5m head. "
" The minimum size of the sump for a bund water control unit is 300mm x 300mm x 300mm, but we advise that a size of 600mm x 600mm x 600mm be used to enable the probe unit to sit flush. "
" The bund water control unit emits between 2 – 4 parts per million of oil/water ratio. This has previously passed a DEMOS test to confirm in conforms to this. "