Troubleshooting guide

26
Width
Height
SULFUR AND IRON AIR FILTERS
Mineral Type Catalytic Carbon Catalytic Carbon Catalytic Carbon Birm Birm Birm
Amount (Cu Ft) 1.0 1.5 2.0 1.0 1.5 2.0
Gravel Amount/Size (No. 1) 14 lb 1/4 x 1/8 21 lb 1/4 x 1/8 21 lb 1/4 x 1/8 14 lb 1/4 x 1/8 21 lb 1/4 x 1/8 21 lb 1/4 x 1/8
Gravel Amount/Size (No. 2) 7 lb #20 7 lb #20 7 lb #20 7 lb #20 7 lb #20 7 lb #20
Continuous Flow (GPM) 5.0 6.0 7.0 5.0 6.0 7.0
1
Peak Flow (GPM) 20.0 22.0 22.0 18.0 19.0 19.0
Backwash Flow (GPM) 5.3 7.5 9.0 5.3 9.0 10.0
2
Iron Removal 1.0 1.0 1.0 5.0 5.0 5.0
3
Hydrogen Sulfide Removal 5.0 5.0 5.0 1.0 1.0 1.0
pH Range Greater than 7.0 Greater than 7.0 Greater than 7.0 Greater than 7.0 Greater than 7.0 Greater than 7.0
Total Dimensions 10”W x 62”H 12”W x 56”H 13”W x 62”H 10”W x 52”H 10”W x 62”H 13”W x 62”H
Weight Filled (Lbs) 99 129 150
4
106 139 164
4
MODEL NUMBER IMS-1054 IMS-1248 IMS-1354 IMB-1054 IMB-1248 IMB-1354
NOTE: The IMS and IMB are approved for use in the State of Wisconsin.
1
Not tested at peak flow rate. Water quality may vary.
2
Iron removal may vary for hydrogen sulfide systems, depending on local conditions.
3
Hydrogen sulfide removal may vary for iron systems, depending on local conditions.
4
Units ship with media separate.
AIR CAT FILTERS
Mineral Type Greensand Plus Greensand Plus Greensand Plus Greensand Plus 0.5 Greensand Plus 0.75 Greensand Plus 1.0
1
Amount (Cu Ft) 1.0 1.5 2.0 Calcite 0.5 Calcite 0.75 Calcite 1.0
Gravel Amount/Size (No. 1) 14 lb 1/4 x 1/8 21 lb 1/4 x 1/8 21 lb 1/4 x 1/8 14 lb 1/4 x 1/8 21 lb 1/4 x 1/8 21 lb 1/4 x 1/8
Gravel Amount/Size (No. 2) 7 lb #20 7 lb #20 7 lb #20 7 lb #20 7 lb #20 7 lb #20
Garnet Amount (Lbs) 13.0 19.0 22.0 13.0 19.0 22.0
Continuous Flow (GPM) 3.0 3.0 5.0 3.0 3.0 5.0
2
Peak Flow (GPM) 6.0 8.0 10.0 6.0 8.0 10.0
Backwash Flow (GPM) 6.5 9.0 11.0 6.5 9.0 11.0
3
Iron Removal 4.0 4.0 4.0 4.0 4.0 4.0
4
Hydrogen Sulfide Removal 0.5 0.5 0.5 0.5 0.5 0.5
pH Range Greater than 7.0 Greater than 7.0 Greater than 7.0 Greater than 6.3 Greater than 6.3 Greater than 6.3
Total Dimensions 10”W x 62”H 12”W x 56”H 13”W x 62”H 10”W x 52”H 10”W x 62”H 13”W x 62”H
Weight Filled (Lbs) 169 233 286
5
169 233 286
5
MODEL NUMBER IAG-1054 IAG-1248 IAG-1354 IACG-1054AN IACG-1248AN IACG-1354AN
1
Amount of acid neutralizing media may vary depending on local conditions.
2
Not tested at peak flow rate. Water quality may vary.
3
Iron removal may vary, depending on local conditions.
4
Hydrogen sulfide removal may vary, depending on local conditions.
5
Units ship with media separate.
MODEL IMS-1054 IMS-1248 IMS-1354 IMB-1054 IMB-1248 IMB-1354
MIN. GAL. MIN. GAL. MIN. GAL. MIN. GAL. MIN. GAL. MIN. GAL.
Backwash Air 4 16 4 23 4 27 4 16 4 23 4 27
Backwash 10 50 10 80 10 100 10 50 10 80 10 100
Regenerant Draw 60 25 60 40 60 50 60 25 60 40 60 50
Total 74 91 74 143 74 177 74 91 74 143 74 177
CYCLE TIMES AND USAGE
When specifying Impression Plus Series units, use “IMP” prefix in
place of “IM” or “IP” in place of “I”.
IMPRESSION SERIES AIR FILTER SPECIFICATIONS: