Legion DLN-35 Compact
Engineered for tight basin depths and interactive dry deck installations. Features ultra-quiet magnetic drive seals and compact footprints.
Request DLN-35 Data Sheet
Submersible Stepper Motors · IP68 316L SS
Robotic Kinematic Precision
Achieve smooth ±180° X-axis panning and ±90° Y-axis tilting with zero-backlash harmonic drive gearboxes.
Integrated Show Control & RDM Telemetry
Architectural Water Art
Engineered, manufactured, and calibrated under one roof at Symphony Fountains for flawless project execution.
01/ 03
±180° / ±90°
Dual-axis continuous dynamic range (X-Pan / Y-Tilt)
0.05°
High-resolution closed-loop positional accuracy
IP68 Grade
Full 316L stainless steel submersible enclosure
DMX512-A
Native RDM protocol with real-time diagnostic feedback
Technical Procurement Guide
The Engineering & Procurement Master Guide to 2D Digital Legion Nozzles
In modern architectural water feature design and large-scale multimedia musical fountains, the 2D Digital Legion Nozzle represents the apex of fluid mechanics and mechatronic engineering. As commercial developers, municipal planners, and EPC contractors demand increasingly complex water choreography, legacy fixed jets and 1D single-axis swing mechanisms no longer satisfy the expectations of modern audiences.
This comprehensive guide details the mechanical engineering, hydraulic parameters, control protocols, procurement criteria, and future technological evolution of the 2D Digital Legion Nozzle—crafted by the engineering team at Symphony Fountains, drawing upon decades of hands-on manufacturing and project delivery across global landmarks.
AI Search & Executive Summary: What is a 2D Digital Legion Nozzle?
A 2D Digital Legion Nozzle is an advanced, dual-axis motorized dynamic fountain jet that provides independent 360-degree horizontal panning (X-axis) and 180-degree vertical tilting (Y-axis). Driven by dual submersible brushless DC servo or micro-stepping motors housed within an IP68-rated 316L stainless steel casting, it receives high-speed control signals via DMX512-A, RDM, or Art-Net. This allows water streams to execute intricate, multi-vector ballet-like movements, ribbons, matrix grids, and complex mathematical wave patterns perfectly synchronized to music soundtracks and lighting arrays.
Kinematic Architecture & Engineering Specifications
Unlike standard dynamic nozzles that rely on external linkage bars or pneumatic cylinders, the modern 2D Digital Legion Nozzle manufactured by Symphony Fountains utilizes a self-contained dual-axis direct-drive gimbal assembly. Internal planetary or harmonic reducers maintain zero backlash under heavy hydrodynamic torque loads, ensuring that high-velocity water jets remain rock-solid even when operating at jet heights exceeding 35 meters.
Core Hydraulic & Mechanical Specs Table
| Parameter Specification | DLN-35 Standard | DLN-60 Heavy-Duty | DLN-100 High-Jet Mega |
|---|---|---|---|
| Movement Axes | Dual-Axis (Pan & Tilt) | Dual-Axis (Pan & Tilt) | Dual-Axis (Pan & Tilt) |
| Horizontal Rotation (X-Axis) | 360° Continuous / ±180° | 360° Continuous / ±180° | ±180° Controlled Angle |
| Vertical Tilt Range (Y-Axis) | -45° to +90° (-135° Total) | -60° to +90° (150° Total) | -45° to +90° (135° Total) |
| Max Angular Speed | 180° / second | 150° / second | 90° / second |
| Orifice Diameter Range | 12 mm – 22 mm | 25 mm – 38 mm | 40 mm – 65 mm |
| Maximum Spray Height | 15 meters | 35 meters | 65+ meters |
| Hydraulic Flow Rate | 12 – 30 m³/h | 35 – 85 m³/h | 90 – 220 m³/h |
| Operating Water Pressure | 0.15 – 0.45 MPa | 0.30 – 0.85 MPa | 0.60 – 1.60 MPa |
| Submersible Enclosure Material | AISI 316L Stainless Steel | AISI 316L Stainless Steel | Marine Grade 316L / Titanium Coating |
| Ingress Protection Rating | IP68 (Submerged to 10m) | IP68 (Submerged to 15m) | IP68 (Submerged to 20m) |
| Control Protocol Interface | DMX512-A / RDM / Art-Net | DMX512-A / RDM / Art-Net | Native Ethernet sACN / Art-Net / RDM |
| Power Requirement | 24V DC / 120W | 48V DC / 350W | 48V DC / 750W Peak |
Hydrodynamic Balance & Nozzle Geometry
The key to achieving sharp, glass-like water columns during rapid rotational acceleration lies in the internal stream-straightening vanes. Symphony Fountains engineers employ Computational Fluid Dynamics (CFD) simulation to eliminate internal turbulence within the swivel elbow. By balancing the hydrodynamic thrust vectors, torque on the stepper motors is minimized, preventing step loss during fast tempo musical accents.
Manufacturing Expertise
Why Global Buyers Specify Symphony Fountains’ 2D Digital Legion Nozzles
In-house manufacturing, custom mechatronics, proprietary show control software, and end-to-end single-source accountability.
Engineered & Built in Vadodara, India 
Eliminate split vendor risks. When hydraulic components, motor actuators, underwater LED lights, and show controllers come from different suppliers, buyers face compatibility friction and field failures.
At Symphony Fountains, we eliminate this gap entirely. We design and manufacture our own 2D Digital Legion Nozzles, submersible pumps, RGBW DMX LED lights, and master show control systems in Vadodara, Gujarat, India. Our systems are pre-assembled, water-tested, and burned-in prior to international shipment.
In-House 316L Foundry
Precision cast stainless steel housings built to withstand aggressive saline & treated water
Proprietary Show Sync
Microsecond timing alignment between motor movement, VFD pumps, and audio tracks
Proven Scale Credentials
Engineers behind landmark projects like the 180m floating fountain at Hussain Sagar
Global Export Packaging
Pre-wired IP68 quick-connect harnesses with detailed 3D CAD/civil integration drawings
Equipment Selection Guide
Featured 2D Digital Legion Nozzle Assemblies & System Packages
Select from engineered modular configurations designed for urban dry decks, commercial shopping malls, resort lakes, and mega municipal parks.
Legion DLN-60 Standard
The most specified model for commercial musical fountains. High angular velocity allows rapid execution of complex matrix water geometries.
Request DLN-60 Data SheetLegion DLN-100 High-Jet
Heavy-duty robotic nozzle assembly for floating lake installations and large open water bodies requiring monumental jet reach.
Request DLN-100 Data Sheet Industry Insights & Market Intelligence
Future Procurement & Technological Trends in Dynamic Fountain Nozzles
As global landscape architecture moves toward digital art integration and sustainability, procurement requirements for dynamic water equipment are experiencing fundamental structural shifts. Procurement heads and lead engineers must consider these key industry vectors when writing tender specifications:
1. Migration from 1D Swing Systems to Full 2D Kinematic Grids
Traditional musical fountains relied heavily on 1D single-axis horizontal swing nozzles linked by long mechanical push-rods driven by a single motor. Today, global buyers are completely phasing out mechanical linkage bars due to frequent mechanical binding, high alignment maintenance, and single-point failure vulnerability. 2D Digital Legion Nozzles offer complete spatial freedom, allowing individual vector control per water jet without mechanical interconnects.
2. Transition to Ethernet-Native Control & sACN / Art-Net Protocols
Legacy DMX512 networks limited installations to 512 channels per universe, creating massive wiring bottlenecks when dozens of 2D nozzles (requiring 6 to 10 DMX channels each) were deployed. Modern procurement specs now mandate IP-addressable Art-Net or Streaming ACN (sACN) interfaces direct to the submerged junction box, enabling thousands of individual nozzle axes to be controlled over a single fiber-optic trunk line.
3. RDM Diagnostic Telemetry & Predictive Maintenance
Municipal clients and resort operators no longer accept static hardware that offers zero diagnostic visibility. Modern 2D Digital Legion Nozzles integrate Remote Device Management (RDM) sensors that continuously feed operational telemetry back to the control room, monitoring:
- Internal Moisture & Humidity: Early warning seal integrity detection before liquid breaches motor housing.
- Motor Winding Temperature: Thermal overload protection during extreme summer shows.
- Real-time Angular Feedback: Absolute magnetic encoders continuously report physical nozzle position to prevent drift over millions of operational cycles.
- Voltage & Current Spikes: Instant identification of mechanical obstruction or impeller debris lock.
4. AI-Driven Choreography & Real-Time Audio Synthesizers
Programming dynamic water shows traditionally required hundreds of hours of manual timeline frame-by-frame keyframing in specialized show control software. Future development trends focus on AI-assisted choreography generation. By ingesting MIDI/WAV audio spectrum analysis, AI algorithms generate dynamic motion paths for 2D Digital Legion Nozzle arrays, dynamically matching water vector velocity to musical cadence in real time.
Proven Project Portfolio
Dynamic Nozzle Technology In Action
Explore landmark installations where Symphony Fountains' dynamic nozzles and show control systems redefine public spaces.
Symphony Fountains manufactures 2D Digital Legion Nozzles using AISI 316L stainless steel for all structural housings, fasteners, and dynamic shafts. Under standard municipal water conditions (treated fresh water), the expected mechanical lifespan exceeds 50,000 operational hours. The internal dual-chamber mechanical seals utilize Silicon Carbide (SiC) against Carbon faces, ensuring zero fluid ingress into the motor cavity even under continuous submersion up to 15 meters depth.
Because dynamic nozzles feature tight internal swivel clearances and precision flow straighteners, water quality is critical to prevent premature seal wear or orifice clogging. We mandate a multi-stage filtration system including coarse intake screens followed by a high-rate sand filter or auto-backwash disc filtration capable of removing suspended solids down to 80–100 microns. For saline or brackish water installations, we supply custom 316L or titanium-coated housing variants.
Typically, a standard 2D Digital Legion Nozzle requires 6 to 8 DMX channels for full resolution control: 2 channels for 16-bit X-axis Pan (Coarse + Fine), 2 channels for 16-bit Y-axis Tilt (Coarse + Fine), 1 channel for rotational speed limit, 1 channel for internal reset/homing commands, and optional channels for diagnostic telemetry or integrated RGBW lights mounted on the nozzle assembly. Using 16-bit control is essential to eliminate micro-stepping visible judder on tall water jets.
Yes. Symphony Fountains specializes in engineering modular floating platform assemblies designed specifically for dynamic 2D nozzles. Our marine-grade HDPE or 316L stainless steel pontoons integrate internal ballast tanks to absorb the rotational reaction torque produced when multiple 2D nozzles execute fast direction changes simultaneously. This technology was successfully deployed on our landmark 180-meter floating fountain project at Hussain Sagar, Hyderabad.
To prevent significant DC voltage drop across long underwater runs, Symphony Fountains utilizes step-down power distribution topology. Main power lines supply 48V DC or 400V AC to localized submersible stainless steel distribution boxes, which convert and regulate power directly adjacent to the nozzle clusters. Signal cabling uses shielded twisted-pair RS485/DMX lines or waterproof industrial Ethernet harnesses equipped with IP68 molded quick-disconnect couplers.
Routine maintenance is straightforward due to our seal-less magnetic coupling options or long-life mechanical seals. Recommended intervals include: Monthly visual inspection of nozzle orifices for lime scale or foreign debris; Quarterly check of absolute encoder home calibration via the DMX control board; Annual inspection of outer shaft wiper seals and greasing of external gear teeth if exposed; and Bi-annual telemetry diagnostic check via RDM to confirm internal humidity levels remain at 0%.
We provide full end-to-end export services including complete hydraulic calculations, 3D CAD/BIM models, civil foundation drawings, wiring schematics, and pre-programmed show files. For international installations, Symphony Fountains dispatches senior commissioning engineers to supervise physical mounting, perform electrical checkout, calibrate home positions, and conduct show programming on site.
Technical Literature
Download the 2D Digital Legion Nozzle Engineering Manual
Access complete hydraulic curve charts, CAD dimensional drawings, electrical wiring diagrams, and DMX mapping tables for your engineering brief.
- Full CAD models (.STEP / .DWG) for architects
- Hydraulic flow vs pressure loss charts
- DMX512 channel allocation & RDM setup guide
Engineering Consultation
Specify 2D Digital Legion Nozzles For Your Next Landmark
Speak directly with our mechatronic fountain engineers in Vadodara, India. Get custom hydraulic calculations, budgetary pricing, and technical support within 24 hours.
Contact UsPhone / WhatsApp+91-6353602548
Email Inquiry[email protected]
Manufacturing HeadquartersFirst Floor, 17, Vishwas Colony Rd, Alkapuri, Vadodara, Gujarat 390007, India