BINMASTER 730-0115 AP Air Pad Instruction Manual

June 14, 2024
BINMASTER

BINMASTER AIRPAD

PHYSICAL SPECIFICATIONS

BINMASTER 730-0115 AP Air Pad

AIRPAD SELECTION GUIDE

For best results, locate the lower air pads as close to the discharge outlet as possible. If material is held in the bin for a long period or compacted in transport, we recommend air pads be installed on 12” centers.
Generally 4 rows of air pads on 12” or 15” centers are recommended. On conical bins these rows are spaced equally On pyramidal bins the rows are spaced equally on the sloping sides or in the valleys of the material if the material tends to hang up in these valleys.

AIR SUPPLY

The air supply must be clean and dry. We recommend positive displacement and low pressure blowers. Plant air can be used but the pressure must be reduced to 3 – 5 psi and a filter or moisture trap must be used on the low pressure side. The use of plant air can be a limiting factor due to the volume of air needed.

INSTALLATION

Drill 7/16” holes through the bin wall on the predetermined centers.
Insert the special tank nipple through the hole and lock it into place with the locknut. The rubber gasket and spacer washers are furnished.

AIRPADS on 12” Centers

Length of Sloping Bin Wall No. of Airpads Per Row
1’ 8” – 2’ 7” 2
2’ 8” – 3’ 7” 3
3’ 8” – 4’ 7” 4
4’ 8” – 5’ 7” 5
5’ 8” – 6’ 7” 6
6’ 8” – 7’ 7” 7
7’ 8” – 8’ 7” 8
8’ 8” – 9’ 7’’ 9
9’ 8” – 10’ 7” 10

AIRPADS on 15” Centers

Length of Sloping Bin Wall No. of Airpads Per Row
1’ 11” – 3’ 1” 2
3’ 2” – 4’ 4” 3
4’ 5” – 5’ 7” 4
5’ 8” – 6’ 10” 5
6’ 11” – 8’ 1” 6
8’ 2” – 9’ 4” 7
9’ 5” – 10’ 7” 8
10’ 8” – 11’ 10” 9
11’ 11” – 13’ 1” 10

Manifold Piping Size Guide

Piping Size No. of Airpads in Row
3/4” 1 – 5
1” 6 – 9
1-1/4” 10 – 12

Air Consumption guide Per AIRPAD

Air Pressure P.S.I. Cubic Feet Per Minute
1 4.2
2 5.7
3 6.5
4 7.1
5 7.6

9270179.fm
1.888.610.7664
www.calcert.com
sales@calcert.com

References

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