Vibration Damper/ Armour Rod Vibration Damper Armour Rod Preformed Cable Fittings 1. Usage and characteristics 4D Vibration damper is composed of two different weight hammers stranded galvanization steel wire with high elasticity and high-intensity, and aluminum alloy clamp. The 4D series Vibration dampers we provided are Stock-bridge Tuning Fork, with four resonant frequencies, the frequency range is from 3Hz to 150Hz. with wide frequency range, the 4D vibration damper can highly consume vibration energy, and effectively dissipate the energy caused by cable Aeolian vibration, reduce cable vibration horizontal, extend the cable service life. Vibration Damper can be installed on both OPGW and ADSS cable. Armor rods are needed when it is installed on OPGW and ADSS cable. Armor rods are also called Vibration damper hyperactive rods. Because of the concentrated stress, vibration damper will cause some damages to the cable. the armor rods provide proper stress distribution on the optical cable and protect the cable. 2. Product Specification Model Clamp Dia.Range(mm) Min.(mm) Max.(mm) 4D-20-14.0 12.2 14.0 4D-20-16.0 14.0 16.0 4D-20-18.0 15.0 18.0 4D-20-20.3 16.5 20.3 4D-20-23.4 19.5 23.4 4D-20-27.0 22.3 27.0 4D-30-14.0 12.2 14.0 4D-30-16.0 14.0 16.0 4D-30-18.0 15.0 18.0 4D-30-20.3 16.5 20.3 4D-30-23.4 19.5 23.4 4D-30-27.0 22.3 27.0 3.Packing/shipping/Terms of Payment Packaging: preformed guy grip according to the concrete product cartons, wooden cases(as customer's requirements) Delivery: usually, it will take about two weeks for the order of 10000sets for production Terms of Payment: By T/T 4. The product is also named what in form as follows: Preformedhelicalfittingsaluminiumstockbridge CableStockbridgedamper cablefittingstockbridgedamper
Universal parts/replacement parts for progressive cavity pumps of netzsch/mono/seepex/allweiler such as rotors, stators, coupling rods, connecting shafts, driving shafts, custom cnc machining parts/metal machined parts..
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