EcoJet™ DDM Mixers Design
- The Smarter Mixing Solution
No matter if you’re in the pulp and paper industry, or managing municipal wastewater, the EcoJet™ DDM offers a variety of options to meet your compliance requirements.
Offering a vast range of horsepower and materials to bring versatility and performance to your operations.
Design Features Motor
- Totally enclosed, fan-cooled
- Rated severe chemical duty
- Class F insulation
- Double-row bearings on drive end
- Heavy-duty L-10, 100,000 hour bearings
- Heavy-duty seals
- Largest diameter shafts
- Stainless steel hardware
- Service factor of 1.15
- Designed to meet demanding operational requirements
Motor Module
- One-piece 17-4 PH stainless steel shaft
- Shaft threaded and keyed on drive end
- 135,000-PSI shaft yield strength
- Dynamically balanced
- Hydraulically balanced
- Optimized motor module design minimizes vibration
Motor Base Assembly
- 304L stainless steel or epoxy coated steel
- Interlocking debris deflection in lower portion of assembly
- Alignment of motor controlled by machined index
- Double engagement of debris deflector provides protection of motor windings and bearings when motor is reversed
- Deflector bearing located at end of motor base
- Shaft runs free under normal operating conditions
- Proprietary seal design
Propeller
- Precision investment casting
- 316L or 15-5 stainless steel
- Dynamically balanced
- Keyed to mate to motor shaft
- Secured by stainless steel locking nut
- Simple installation or removal
- Anti-fouling, non-cavitating for greater operational efficiency
Float
- Largest one-piece floats available
- Fiberglass reinforced plastic or 14- gauge, 304L stainless steel
- Engineered to provide stability
- Filled with closed-cell polyurethane foam adds stability and prevents possibility of sinking if damage occurs to float exterior
Discharge Volute Assembly
- 304L stainless steel
- Reinforced with gussets to maintain dimensional integrity
- Volute is transitioned to retain more velocity of fluid for improved performance
- Advanced hydraulic features maximize mixer efficiency