JWC Environmental®'s HYDRO series are high efficiency, dual shafted waste grinders. The HYDRO series is designed to reduce the size of solids in a liquid/slurry solution to protect downstream equipment, such as pumps, centrifuges and heat exchangers.
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HYDRO Series 1-HYDRO-I-0804, 275 Gallons Per Minute (gpm) Flow Rate In-Line Grinder

HYDRO Series 1-HYDRO-I-0804, 275 Gallons Per Minute (gpm) Flow Rate In-Line Grinder
HYDRO Series 1-HYDRO-I-0804, 275 Gallons Per Minute (gpm) Flow Rate In-Line Grinder

HYDRO Series 1-HYDRO-I-0806, 550 Gallons Per Minute (gpm) Flow Rate In-Line Grinder
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HYDRO Series 3-HYDRO-I-0804, 450 Gallons Per Minute (gpm) Flow Rate In-Line Grinder
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HYDRO Series 3-HYDRO-I-1206, 700 Gallons Per Minute (gpm) Flow Rate In-Line Grinder
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HYDRO Series 3-HYDRO-I-1208, 1100 Gallons Per Minute (gpm) Flow Rate In-Line Grinder
Description N/A The 1-HYDRO is a compact grinder, tough on solids in a variety of applications. It fits into areas with limited space requirements while still providing the necessary power for downstream protection. The 1-HYDRO is an ideal, low-cost solution that fits perfectly into office buildings, apartment complexes, resorts, retail centers and food processing plants. N/A The 1-HYDRO is a compact grinder, tough on solids in a variety of applications. It fits into areas with limited space requirements while still providing the necessary power for downstream protection. The 1-HYDRO is an ideal, low-cost solution that fits perfectly into office buildings, apartment complexes, resorts, retail centers and food processing plants. N/A The 3-HYDRO is a grinder that easily reduces troublesome solids. Its slow speed, high-torque, dual shaft design easily shreds tough solids that typically cause problems, including drill cuttings, fish/seafood waste, food waste, manure, and more. N/A The 3-HYDRO is a grinder that easily reduces troublesome solids. Its slow speed, high-torque, dual shaft design easily shreds tough solids that typically cause problems, including drill cuttings, fish/seafood waste, food waste, manure, and more. N/A The 3-HYDRO is a grinder that easily reduces troublesome solids. Its slow speed, high-torque, dual shaft design easily shreds tough solids that typically cause problems, including drill cuttings, fish/seafood waste, food waste, manure, and more.
Flow Rate N/A 275 gpm62 m³/h N/A 550 gpm125 m³/h N/A 450 gpm102 m³/h N/A 700 gpm159 m³/h N/A 1100 gpm250 m³/h
Note for Flow Rate N/A 0-2% solids
Pressure Drop N/A 0.36 psi0.03 bar N/A 1.33 psi0.09 bar N/A 0.91 psi0.06 bar N/A 1.23 psi0.08 bar N/A 3.00 psi0.21 bar
Head Drop N/A
Dimension A N/A 44 in1118 mm N/A 44 in1118 mm N/A 50-3/8 in180 mm N/A 54-3/4 in1391 mm N/A 54-3/4 in1391 mm
Note for Dimension (A) N/A Drive dimensions are a maximum based on a unit with a 3 HP (2.2 kW) drive. N/A Drive dimensions are a maximum based on a unit with a 3 HP (2.2 kW) drive. N/A Drive dimensions are a maximum based on a unit with a 5 HP (3.7 kW) drive. N/A Drive dimensions are a maximum based on a unit with a 5 HP (3.7 kW) drive. N/A Drive dimensions are a maximum based on a unit with a 5 HP (3.7 kW) drive.
Dimension B N/A 18-1/2 in470 mm N/A 18-1/2 in470 mm N/A 20-1/2 in521 mm N/A 24-7/8 in632 mm N/A 24-7/8 in632 mm
Dimension C N/A 16 in406 mm N/A 19 in483 mm N/A 19-1/4 in489 mm N/A 21-1/4 in540 mm N/A 23-1/4 in591 mm
Dimension D N/A 6-1/4 in159 mm N/A 7-1/4 in184 mm N/A 9-3/8 in238 mm N/A 10-3/8 in264 mm N/A 11-1/4 in238 mm
Dimension E N/A 8-1/4 in210 mm N/A 8-1/4 in210 mm N/A 7 in178 mm N/A 7 in178 mm N/A 7 in178 mm
Dimension F N/A 12 in305 mm
Dimension G N/A
Pipeline Size N/A 4 in100 mm N/A 6 in150 mm N/A 4 in100 mm N/A 6 in150 mm N/A 8 in200 mm
Approximate Net Weight1 N/A 303 lb137 kg N/A 323 lb147 kg N/A 380 lb172 kg N/A 445 lb202 kg N/A 470 lb213 kg
Model N/A In-Line
Features N/A Dual Shafted Grinder
  • Slow-speed, high torque grinders handle food, rags, rocks, wood, wipes, clothing, plastics and other debris.
  • Capable of grinding a wider variety of solids than single shafted machines, macerators, or chopper pumps.
Compact and Efficient Design
  • Adapts to many applications with little or no modification.
  • HYDRO-IX Industrial Monster incorporate an easy to remove cutter cartridge.
Automated Monitoring and Controls
  • Auto load sensing and reversal, mechanism and optimize the grinder's performance.
Benefits N/A Powerful
  • Slow speed, high torque grinders easily shred tough solids to keep pipes and pumps flowing.
Flexible
  • A variety of standard and custom cutters are available to ensure a large variety of tough solids are cut down to size.
Equipment Protection
  • Protect pumps, Heat exchangers centrifuges and other critical equipment from costly clogs and damage from tough solids.
Lower Operating Cost
  • Clear pipes and pumps means shorter pump run cycles, lower maintenance costs and lower electrical costs.
Applications N/A
  • Borehole drilling, oil sands processing, tank bottom cleaning.
  • Fats/Oil/Grease (FOG), food/beverage processing, animal and fish processing.
  • Biogas digesters, sludge, sewage and more.
Seal Options N/A Mechanical Seal Cartridge
Provides liquid protection of the shaft bearings for up to 90PSI (6 bar). No lubrication or flush water is required. The seal is used with the HYDRO series, pressurized pipe line or channel applications.

Flush Port Seal
Provides the greatest protection of the shaft bearings when aggressive media is involved in the process. Flush water is provided at the seal faces to wash away particles and destructive media increasing intervals between maintenance. This seal can be used in pressurized pipe line applications.
Motor Options N/A Motors
  • TEFC: Totally enclosed fan cooled electric.
  • XPFC: Explosion proof fan cooled electric.
  • XPNV: Exclusive electric immersible.
  • Hydraulic Drives available in: 2, 3, 5, 10 HP (1.5, 2.2, 3.7, 7.5 kW).
Hydraulic Power Packs
  • Available in 5, 10, 15 HP (3.7, 7.5, 11 kW)
  • Or, plug into an on-board hydraulic system using JWCE's control valve.
Cutters N/A
  • 3, 7, 11, 13, and 23 tooth options.
  • 17-Tooth Serrated Wipes Ready™ Cutter. (Only available on 1, 3-HYDRO- "IX" & -"C" models)
  • Optional stainless steel cutters.
Custom Wall Frames N/A
  • Stainless steel guide frames attach to pump station to make installation easier.
  • Frame is customized to fit each site and includes: guide rails, shredder support base, overflow bar racks and more.
Custom Channel Frames N/A
  • Adapt grinders to fit any channel.
  • Guide rails for easy installation and maintenance.
  • Stainless Steel construction.
Smart Controllers N/A
  • Load sensing control system automatically reverse to clear jams.
  • Standard: NEMA-4X FRP enclosure with 3-position switch and status indicators.
  • Optional: NEMA 4X stainless steel or NEMA 7 enclosures.
  • Customized control configurations for any installation.
  • UL and ULc registered.
Scrapers N/A Integrated steel scrapers increase throughput and help cutters clean-out faster. (Only available on 3, 4-HYDRO- "I" or -"C" models).
Extended Motor Shaft N/A Places motor above highest water level. Available in 1' (305 mm) increments. Maximum: 15' (4570 mm).
Monster Industrial Manhole (MIM) N/A
  • Pre-fabricated fiberglass reinforced manhole with grinder.
  • Custom depth.
  • Hinged cover or H-20 traffic rated top.
Note N/A In-Line unit typically installed prior to suction side of pump.
Consult factory for final analysis of application. 		N/A In-Line unit typically installed prior to suction side of pump.
Consult factory for final analysis of application. 		N/A Available with Scrapers.
In-Line unit typically installed prior to suction side of pump.
Consult factory for final analysis of application. 		N/A Available with Scrapers.
In-Line unit typically installed prior to suction side of pump.
Consult factory for final analysis of application. 		N/A Available with Scrapers.
In-Line unit typically installed prior to suction side of pump.
Consult factory for final analysis of application.
  • 1 Weight includes grinder & motor only.