Sound Proof


 Sound-proof Canopies / Silent type

Precision Industries soundproof canopies absorb most of the radiated sounds with performance ratings guarantee sound levels of no greater than 65—78 db(A) at 7 meters, under free field conditions. Our systems are built on a modular concept and can be easily detached. Our enclosures incorporate a ventilation system which enable heat dissipation and efficiently cool down the enclosed gen sets. We also manufacture residential grade acoustic cabinets which have enhanced sound attenuation capabilities.

Sound Proof picture

Salient features:

  • Weather proof
  • Robust and modular design
  • High attenuation capabilities
  • Vibration free enclosures
  • Easy monitoring window provided
  • User-friendly (low maintenance)
  • Eco-friendly
  • Self-ventilated, ensures better gen set performance
  • Easy to maintenance access


 Containerized Generator

Containerized generator set integrates the generator with container of a compact
structure, including the cooling system, fuel supply system and control system,
which can be carried by vehicles. The dimension of containerized generator station
is the same with standard containers (20ft, 40ft, and 40ft HC), there are two
types: step-in containerized generator station with operating room, maintenance
room and duty room; non-step-in is compactly design.

p-2Container canopies

In addition to our standard acoustic enclosures and ISO 20, 40 HQ containers, we custom design and manufacture silenced and super-silenced containers for any size or brand of diesel power gen set, leaving the ISO lifting and transportation points intact.

Salient features:

  • Universal design (allowing a wide range of generators to be installed)
  • Enhanced noise attenuation for larger gen sets
  • Externally stop button
  • Soundproof door
  • Cable entry position
  • Air-inlet and outlet with acoustical louvers
  • ISO standard heavy-duty locks
  • Extra dual-pass silencer
  • Fluorescent light along inner-walls with lighting switch conduit
  • Fire extinguishers
  • Ladder
  • External fuel inlet and return provision
  • Interior insulation covered by GI perforated sheets

 

cummins

Sound-proof Canopies / Silent type

  • Features: 
    High fuel efficiency: Fewer fuel consumption at leading level than other competitive products. 
  • The turbocharger with waste gated design: Optimizes operation across the torque curve resulting in excellent low-end torque. 
  • Compacted yet durable and dependable engine: Cummins engines contain up to 40% fewer parts than competitive engines in its class. This results in a better power-to-weight ratio, a less chance of failure and lower repair cost. 
  • Advanced design and manufacturing: Make the engine delivers superior performance and lower cost than competitive engines. 
  • Excellent cold start performance: Optional assistant cold starter with improved 6.6KW starter and intake air heater. 
  • Excellent performance and advantage: Adopt advanced design to achieve higher horsepower and lower weight.

Silent generator set
General specifications of soundproof canopy:
Modular design
Anti-corrosion powder coated
Insulated with acoustic foam lining
Central lifting ring, exhaust pipe can be removed which is easy for transportation
Lockable doors with key
Protective mesh for rotating parts
Exterior emergency stop push button
Thermally insulated engine exhaust system
Panel observing window
Access to radiator filling or cap
20′, 30′ or 40′ container canopy is optional
Color is optional
Fuel gauge or lube drain valve is optional
Normal or super soundproof canopy is optional
Base frame fuel tank or profile fuel tank is optional
The muffler’s fixed position depend on the output power of gen-set

cummins

Containerized Generator
Containerized generator set integrates the generator with container of a compact
structure, including the cooling system, fuel supply system and control system,
which can be carried by vehicles. The dimension of containerized generator station
is the same with standard containers (20ft, 40ft, and 40ft HC), there are two
types: step-in containerized generator station with operating room, maintenance
room and duty room; non-step-in is compactly design.

Performance Feature

  • Engine and alternator shall be mounted on a same frame steel skid.
  • Built-in damper for anti-vibration.
  • Small size, low weight, easy to operating, installation and maintenance.
  • World most famous brand diesel engine.
  • World famous brand AC alternator: Stamford, Marathon, Leroy Somer, MVC.
  • Advanced and reliable control module: Key start, Auto start, Remote control by PC with RS232/485
  • Full range protects function and alarm shutdown feature.

 

Specifications

  • Containerized Generator / Diesel Generator / Generator set
    Power range is from 9.9kVA to 2250kVA.
  • Containerized Generator / Diesel Generator / Generator set powered by Perkins or Cummins Engine.

 

Alternator features:

 

  • Brush-less, 4 poles, rotation magnet
  • IP21-23 (NEMA1) enclosure is standard for all industrial alternators
  • The insulation system: class H
  • Simple installation and maintenance, with easy access to terminals, rotating diodes
    and coupling bolts
  • Wide range of flange adaptors and single bearing disc coupling
  • Standard 2/3 pitch windings avoid excessive neutral currents

Accessories:

 

  • Standard accessories: Common steel frame, circuit breaker, damper, exhaust silencer,
    flexible pipe, battery and connecting wires, operation manual and document
  • Optional accessories: Engine coolant and oil heater, Control system with RS232/485,
    Communication interface, Battery charger by main supply, ATS and Paralleling