Wateq Online Catalogue - Flipbook - Page 44
WATER FILTERS
CLACK® BIRM FILTERS
Wateq’s Birm filters will reduce dissolved iron and manganese in private water supplies.
Birm acts a catalyst for the oxidisation of soluble iron and manganese.
Birm is a non-sacrificial media which requires frequent backwashing to remove
contaminants and maintain Birm’s effectiveness. Birm requires minimal maintenance, has
a long life expectancy and does not require chemical regeneration.
Requirements for Birm include a minimum pH of 6.8, alkalinity should be greater than two
times the combined sulphate and chloride concentration, dissolved oxygen must be equal
to or at least 15% of the iron or iron and manganese content.
For assistance in specifying your Birm filter, please get in touch with a member of the
Wateq team.
KEY INFORMATION AND PRICING
Ref
Description
Control Valve
Tank Size
*Media Volume
in bags
**Flow Rate
Minimum
Backwash
Requirement
B1.5-C1
0.62 m3/hr Birm WS1 System
Clack WS1
10” x 54”
1.5 ft3
0.62 m3/hr
1.29 m3/hr
£350.11
B2-C1
0.89 m3/hr Birm WS1 System
Clack WS1
12” x 52”
2 ft3
0.89 m3/hr
1.78 m3/hr
£404.81
B2.5-C1
1.05 m3/hr Birm WS1 System
Clack WS1
13” x 54”
2.5 ft3
1.05 m3/hr
2.09 m3/hr
£425.96
B3-C1
1.21 m3/hr Birm WS1 System
Clack WS1
14” x 65”
3 ft3
1.21 m3/hr
2.42 m3/hr
£490.09
B3.5-C1
1.59 m3/hr Birm WS1 System
Clack WS1
16” x 65”
3.5 ft3
1.59 m3/hr
3.17 m3/hr
£530.21
B5-C1
2.0 m3/hr Birm WS1 System
Clack WS1
18” x 65”
5 ft3
2.0 m3/hr
4.01 m3/hr
£715.07
B6.5-C1
2.73 m3/hr Birm WS1 System
Clack WS1
21” x 60”
6.5 ft3
2.73 m3/hr
5.46 m3/hr
£1,380.81
B9-C15
3.57 m3/hr Birm WS1.5 System
Clack WS1.5
24” x 69”
9 ft3
3.57 m3/hr
7.13 m3/hr
£1,460.32
B15-C15
5.57 m3/hr Birm WS1.5 System
Clack WS1.5
30” x 72”
15 ft3
5.57 m3/hr
11.24 m3/hr
£2,390.40
B20-C2
8.02 m3/hr Birm WS2 System
Clack WS2
36” x 72”
20 ft3
8.02 m3/hr
16.04 m3/hr
£2,880.20
10.92 m3/hr Birm WS2H System
Clack WS2H
42” x 78”
28 ft3
10.92 m3/hr
21.84 m3/hr
£5,380.68
14.26 m3/hr Birm WS3 System
Clack WS3
48” x 82”
36 ft3
14.26 m3/hr
28.52 m3/hr
£6,550.79
B28-C2H
B36-C3
Price
(ex VAT)
* Birm comes in 1cu.ft bags
** Flow rates based on a five 5 gpm / sqft for iron and manganese removal
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