Connelly-GPM, Inc.    (773) 247-7231

ZVI Aggregate

Connelly-GPM, Inc. takes pride in being the world's largest manufacturer of Iron Aggregate (ZVI). We will custom grind to meet your specifications and needs. Our oil-free, size-specific Iron Aggregate is used for a variety of applications: Customers are using our Iron Aggregate for in-situ treatment of environmental sites with groundwater containing chlorinated organic compounds, removal of inorganic contaminants such as chromium, arsenic and selenium from drinking water, and various industrial and chemical applications.

Download ZVI Specification Documentation

SCREEN SPECIFICATION CC-1200

(-50 / -60 MESH)

U.S. SCREEN
NUMBER  (OPENING SIZE)  % PASSING
20               (0.850 mm)               100
40               (0.420 mm)            98 - 100
60               (0.250 mm)            90 - 100
100             (0.150 mm)            40 - 75
200             (0.075 mm)            15 - 40

Specification Sheet CC-1200 Download

SCREEN SPECIFICATION CC-1190

(-16 MESH)

U.S. SCREEN
NUMBER  (OPENING SIZE)  % PASSING
8                  (2.36 mm)               100
16                (1.18 mm)          98.5 - 100
30                (0.600 mm)           45 - 80
50                (0.300 mm)           15 - 40
100              (0.150 mm)            0 - 20

200              (0.075 mm)            0 - 10

Specification Sheet CC-1190 Download

SCREEN SPECIFICATION CC-1004

(-8 + 50 MESH)

U.S. SCREEN
NUMBER  (OPENING SIZE)  % PASSING
4                  (4.75 mm)               100
8                  (2.36 mm)           98.5 - 100
16                (1.18 mm)             45 - 80
30                (0.600 mm)            5 - 40
50                (0.300 mm)            0 - 20

100              (0.150 mm)            0 - 10

Specification Sheet CC-1004 Download