Couplings. 1.6.1. The couplings shall be made from steel or brass and the surface shall be corrosion-resistant.
Couplings. 2.6.1. If a coupling is mounted on the hose the following conditions have to be met.
Couplings. 2.6.1. The couplings shall be made from a non-corrosive material.
Couplings. 4.6.1. The couplings shall be made from austenitic stainless steel.
Couplings. 1. Center sleeve and compression gland-type end ring conforming to AWWA C219. a. Center sleeve shall be without pipe stop. 2. Split-sleeve type conforming to AWWA C227.
Couplings. Rigid load coupling - Load coupling guard
Couplings. Oil filled accessory coupling Rigid load coupling Load coupling guard
Couplings. Solid couplings of greater strength than the stem.
Couplings. A. General: Fabricated stainless steel piping shall be shop-prepared for pipe couplings where specified. Unless otherwise indicated, couplings shall be arched-band or grooved type.
Couplings. A. Unless otherwise specified in the particular equipment sections, equipment with a driver greater than 1/2-HP, and where the input shaft of a driven unit is directly connected to the output shaft of the driver, shall have its two shafts connected by a flexible coupling which can accommodate angular misalignment, parallel misalignment and end float, and which cushions shock loads and dampens torsional vibrations. The flexible member shall consist of a tire with synthetic tension members bonded together in rubber. The flexible member: attached to flanges by means of clamping rings and cap screws, and the flanges: attached to the stub shaft by means of taperlock bushings which shall give the equivalent of a shrunk-on fit. There: no metal-to-metal contact between the driver and the driven unit. Each coupling: sized and provided as recommended by the coupling manufacturer for the specific application, considering horsepower, speed of rotation, and type of service. May 2017 C01025C17 Georgetown Wet Weather Treatment Station 11000 - 6 GENERAL REQUIREMENTS FOR EQUIPMENT
