Flexible Duct Sample Clauses

Flexible Duct. Insulated flexible duct should be UL 181 CLASS I AIR DUCT LISTED AND LABELLED WITH NFPA 90A & 90B ANDSEAL OF AIR DIFFUSION COUNCIL with double lamination of tough polyester which encapsulates steel helix wire forms the air tight inner core, double layer core wrapped in a multiple thickness of fiberglass wool with R Value 4.2, Green guard certification of fiberglass wool must. , Reinforced and sheathed in a rugged and durable tridirectionally reinforced matlized polyester jacket.
Sample 1
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Flexible Duct a. Shall be R-4.2 insulated. Maximum length to be 5 feet, sized as follows: b. 0-210 CFM 8” diameter c. 211-380 CFM 10” diameter d. 381-600 CFM 12” diameter e. M 14” diameter
Sample 1
Flexible Duct. 1. Provide factory fabricated insulated low-pressure flexible duct with the following attributes: i. Zinc-coated spring steel helix with 1” thick fiberglass insulation, sheathed in a seamless vapor barrier jacket; ii. Interior shall be lined with a fire-resistant coat to prevent fiber erosion; iii. Straight run sound absorption of 3 decibel (db) per ft. and 5 db per ft. sound absorption at 45 degree bends; and iv. Composite assembly, including insulation and vapor barrier, meeting Class 1 requirements of flame spread of 25 or less and smoke developed of 50 or less as set forth in NFPA Bulletin 90-A, and bearing UL label as an air duct 2. Provide flexible duct in fully extended condition, which shall be free from sags and kinks and the following requirements: i. Use only the minimum length required to make the connection. ii. Do not exceed 4’-0” in length. iii. Provide at least ¾” wide banding material hangers at not more than 36” centers where horizontal support is required. iv. Make joints and connections with ½” wide positive locking steel straps. 3. Acceptable products: i. Insulated low-pressure flexible duct “Type S-181” manufactured by Glass Insulation Co. located in Los Angeles, California or an equivalent. ii. For toilet exhaust or return air connectors and runouts, aluminum flexible ducts such as “Flexmaster” or “Vanguard” or an equivalent may be used, if acceptable to the governmental agencies having jurisdiction.
Sample 1
Flexible Duct. Supply & Return Air (Insulated, Low Pressure): Duct to be a factory fabricated assembly with a laminated inner liner of aluminum foil, fiberglass and polyester, a galvanized steel helix coil formed to the inner liner, a fiberglass insulation blanket, and a polyethylene outer jacket. Flexible duct shall be rated for 6.0” w.g. positive pressure, 4.0” w.g. negative pressure thru 16” diameter, 4000 FPM velocity, -20 to 250 deg. F operating temperature, 0.1 perm rating, and have a maximum thermal conductance of 0.23 BTUH/Hr-Deg F. Flexible duct shall have a flame resistant rating of 25 or less and a smoke developed rating of 50 or less. Flexible duct shall be tested in accordance with UL 181 and listed and labeled as Class 0 or Class 1. Flexmaster Type 5 or equal.
Sample 1
Flexible Duct. H. Hoods. I.
Sample 1

Related to Flexible Duct

  • Flexible Spending Account The parties agree that the State shall have the right to use State Employee Health Plan funds to cover the administrative costs of operating the medical and dependent care flexible spending account programs.

  • Flexible Spending Accounts Employees in the unit shall have access to the County’s flexible spending account program, which provides employees with the options of dependent care assistance benefits with a calendar year maximum of $5,000, and medical expense reimbursement benefits with a calendar year maximum of $2,400. The County shall maintain this plan in compliance with IRC §125. Employee premiums for flexible spending account benefits shall be deducted on a pre-tax basis from employee pay.

  • Flexible Hours Upon the request of an employee and the concurrence of the Employer, an employee may work flexible hours on a daily basis so long as the daily hours amount to seven decimal five (7.5).

  • Flexible Benefits Plan A flexible benefits plan, which is in accordance with Section 125 of the Internal Revenue Code, was implemented for eligible employees covered by this Agreement on October 1, 1990.

  • Health Care Spending Account After six (6) months of permanent employment, full time and part time (20/40 or greater) employees may elect to participate in a Health Care Spending Account (HCSA) Program designed to qualify for tax savings under Section 125 of the Internal Revenue Code, but such savings are not guaranteed. The HCSA Program allows employees to set aside a predetermined amount of money from their pay, not to exceed the maximum amount authorized by federal law, per calendar year, of before tax dollars, for health care expenses not reimbursed by any other health benefit plans. HCSA dollars may be expended on any eligible medical expenses allowed by Internal Revenue Code Section 125. Any unused balance is forfeited and cannot be recovered by the employee.

  • Health Spending Account contributions by the Executive will cease on the Effective Date. The Executive may submit claims against the balance accrued to the Effective Date, until the end of the calendar year in which the Effective Date occurs.

  • Health Spending Account (HSA Wellness Spending Account (WSA)/Registered Retirement Savings Plan (RRSP) utilization rates;

  • Flexible Work Schedule A flexible work schedule is any schedule that is not a regular, alternate, 9/80, or 4/10 work schedule and where the employee is not scheduled to work more than 40 hours in the "workweek" as defined in Subsections F. and H., below.

  • Vision Care Plan The County agrees to provide a Vision Care Plan for all employees and dependents. The Plan will be the Vision Service Plan - Plan A with benefits at 12/12/24 month intervals and with twenty dollar ($20.00) deductible for examinations and twenty dollar ($20.00) deductible for materials. The County will fully pay the monthly premium for the employee and dependents and pick up inflationary costs during the term of the Agreement.

  • Flexible Working Hours The Employer will, where operational requirements and efficiency of the service permit, authorize experiments with flexible working hours if the Employer is satisfied that an adequate number of Employees have requested and wish to participate in such an experiment.

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