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Containing similar keywords/phrases
- cost-effective
- injection
- isolating
- propeller
- propeller blade
- suppression
- suspension
- thrusters
- vibration
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"Super Silent" Thruster
11/22/1999
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"Super Silent" Thruster
The BRUNVOLL resiliently mounted thruster system offers very effective way of reducing thruster noise by isolating the noise source. It offers greater liberty in the arrangement of accommodation spaces and is a cost-effective solution when compared to other alternative noise reducing measures. |  | | Thrusters typically induce a high level of structurally born noise and vibration. A noise level in the range of 75-85 dB(A) is typical in accommodation areas adjacent to and above conventional tunnel thrusters. BRUNVOLL offers noise suppression technology for tunnel thrusters resulting in reductions up to15 dB(A). Special features of the "Super Silent" Thruster are: - Double tunnel system with full length resiliently mounted thruster
- Separate seals and suspension elements
- Skew Back propeller blade design
- Separate noise reduction features such as skewed blades, 2-3 dB(A), and air injection system, 1-3 dB(A), are also available
More information: BRUNVOLL AS | |
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Article Kewords/Phrases:
BRUNVOLL thruster system reducing noise accommodation spaces cost-effective solution vibration tunnel thrusters suppression technology Super Silent Double length resiliently mounted seals suspension elements Skew Back propeller blade skewed blades air, cost-effective, injection, isolating, propeller, propeller blade, suppression, suspension, thrusters, vibration
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