Comminutor Retrofit Tables

Chicago Pump comminutors installed over the years are most often in a channel or structure compatible with the dimensions of a replacement Grind HogTM comminutor. Typical installation detail shown here should be confirmed to ensure compatibility. Custom retrofit options not listed are also available.

Chicago Pump Gring Hog Equivalent
Model 7C (0.35 mgd) Model 7A-8 (.45 mgd)
Model 10A (1.2 mgd)
Model 10C (0.78 mgd) Model 10L (1.2 mgd)
Model 15C (2.50 mgd) Model 10LS (1.2 mgd)
Model 16A (3.5 mgd)
Model 25M (7.5 mgd) Model 16B (4.5 mgd)
Model 24A (10 mgd)
Model 25A (10.36 mgd)
Model 24A (10 mgd)
Model 26A (20 mgd)
Model 16 (3.5 - 4.5 mgd)
Consult Factory

Model 36A (25.90 mgd) Model 26A (20 mgd)

Jones & Attwood (Smith & Loveless) comminutors installed over the years are most often in a channel or structure compatible with the dimensions of a replacement Grind Hog™ comminutor. Typical installation detail shown here should be confirmed to ensure compatibility. Custom retrofit options not listed are also available. Flows shown below are published maximum rates.

Jones & Attwood (Smith & Loveless) Gring Hog Equivalent
Model 4R (52 gpm) Model 5A (130 gpm)
Model 7A-6 (315 gpm)
Model 7R & 7RE (208 gpm) Model 7A-8 (315 gpm)
Model 10A (850 gpm)
Model 10R & 10RE (625 mgd) Model 10L (1.2 mgd)
Model 15R (2.0 mgd) Model 16A (3.5 mgd)
Model 25R (5 mgd) Model 24A (10 mgd)
Model 26A (20 mgd)
Model 25RM (9.25 mgd) Model 16B (4.5 mgd)
Model 24A (10 mgd)
Model 24ASX Installation
Model 36T (20 mgd) Model 26A (20 mgd)

Worthington Comminutors, of an in-channel design, may be replaced using our innovative "Toilet Seat" mounting arrangement. Specific channel dimensions should accompany each inquiry along with specific flows for the station or plant.

Worthington Gring Hog Equivalent
Model 4 Model 5A (130 gpm)
Model 7A-6 (315 gpm)
Model 7 Model 5A (130 gpm)
Model 7A-8 (315 gpm)
Model 10A (850 gpm)
Model 12 Model 10 T/S (850 gpm)
Model 15 Installation Flyers (Consult Factory for more details)
Model 20 Model 16A T/S (3.5 mgd)
Model 16B T/S (4.5 mgd) - Consult Factory
Model 25 Consult Factory
Model 36 Consult Factory

Clow Aer-O-Flo comminutors installed over the years are most often in a channel or structure compatible with the dimensions of a replacement Grind Hog™ comminutor. Typical installation detail shown here should be confirmed to ensure compatibility. Custom retrofit options not listed are also available.

Clow Aer-O-Flo Gring Hog Equivalent
Model A5 (170 gpm) Model 5A (130 gpm)
Model 7A-6 (315 gpm)
Model A8 (300 gpm) Model 7A-8 (315 gpm)
7A-8 Installation Retrofitting Clow A-8
Model 10A (850 gpm)
Model A12 (850 gpm) Model 10A (850 gpm)

Ecodyne (Jones & Attwood) comminutors installed over the years are most often in a channel or structure compatible with the dimensions of a replacement Grind Hog™ comminutor. Typical installation detail shown here should be confirmed to ensure compatibility. Custom retrofit options not listed are also available. Flows shown below are published maximum rates.

Ecodyne (Jones & Attwood) Gring Hog Equivalent
Model 4R (25 gpm) Model 5A (130 gpm)
Model 7A-6 (315 gpm)
Model 7R & 7RE (135 gpm) Model 7A-8 (315 gpm)
Model 10A (850 gpm)
Model 10R & 10RE (.71 mgd) Model 10L (1.2 mgd)
Model 15R (1.85 mgd) Model 16A (3.5 mgd)
Model 25R (11.4 mgd) Model 24A (10 mgd)
Model 26A (20 mgd)
Model 25RM (5.25 mgd) Model 16B (4.5 mgd)
Model 24A (10 mgd)
Model 36T (25.5 mgd) Model 26A (20 mgd)

Hydro-Aerobics International Inc. comminutors installed over the years are most often in a channel or structure compatible with the dimensions of a replacement Grind Hog™ comminutor. Typical installation detail shown here should be confirmed to ensure compatibility. Custom retrofit options not listed are also available. Flows shown below are published maximum rates.

Hydro-Aerobics International INC. Gring Hog Equivalent
Model H5 Model 5A (130 gpm)
Model 7A-6 (315 gpm)
Model H8 Model 7A-8 (315 gpm)
Model 10A (850 gpm)
Model H12 Model 10A (850 gpm)
Consult factory for details.

Pollution Control, Inc. comminutors installed over the years are most often in a channel or structure compatible with the dimensions of a replacement Grind Hog™ comminutor. Typical installation detail shown here should be confirmed to ensure compatibility. Custom retrofit options not listed are also available. Flows shown below are published maximum rates.

Pollution Control, Inc. Gring Hog Equivalent
Model P-5 Model 5A (130 gpm)
Model 7A-6 (315 gpm)
Model P-8 Model 7A-8 (315 gpm)
Model 10A (850 gpm)
Model P-12 Model 10A (850 gpm)

G.E.T. Industries Inc.