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Case study: Paultons Park – Theme Park

1st Tank

2no: Hidrostal recycle pumps each with a KW rating of 1.8 kw (total 1.8 kw x 4 units = 7.2 kw).

Replaced with surface mounted air blowers. A total of 4 blowers required with an approximate kW rating of 1.5kw each
(1.5 x 4 = 6kw)

2nd Tank

2no: Hidrostal recycle pumps each with a KW rating of 1.8 kw (total 1.8 kw x 4 units = 7.2 kw).

Replaced with surface mounted air blowers. A total of 4 Blowers required with an approximate kW rating of 1.5kw each
(1.5 x 4 = 6kw)

The system operates 24 hours 365 days a year using approximately 14.8 kw. The modification of the system to operate via surface mounted air blowers reduced the kw usage to approximate 12 kw.


Electrical running costs

Approximate old running costs
(@ 0.11 in pence per kWh)
= 93,109 kWh per year
£10,242.00 x 2 streams = £20,484.00 per year.

Approximate NEW Blower running costs
(@ 0.11 in pence per kWh)
= 58,745 kWh per year
£6,462.00 x 2 streams = £12,924.00 per year.

Annual savings

£7,560.00
34,364 kWh