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Nexen AIR CHAMP W-1000 User Manual

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AIR CHAMP PRODUCTS
User Manual
Water Cooled Brake
Model W-1000
(i)
FORM NO. L-20074-E-0501

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Summary of Contents for Nexen AIR CHAMP W-1000

  • Page 1 AIR CHAMP PRODUCTS User Manual Water Cooled Brake Model W-1000 FORM NO. L-20074-E-0501...
  • Page 2 In accordance with Nexen’s established policy of constant product improvement, the specifications contained in this manual are subject to change without notice. Technical data listed in this manual are based on the latest information available at the time of printing and are also subject to change without notice.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Introduction ---------------------------------------------------------------------------------------------------------------------------------------- 1 Installation ---------------------------------------------------------------------------------------------------------------------------------------- 2 Air and Water Connection ------------------------------------------------------------------------------------------------------------------- 2 Operation ------------------------------------------------------------------------------------------------------------------------------------------ 3 Lubrication ----------------------------------------------------------------------------------------------------------------------------------------- 3 Maintenance -------------------------------------------------------------------------------------------------------------------------------------- 3 Parts Replacement ----------------------------------------------------------------------------------------------------------------------------- 4 Replacement Parts ----------------------------------------------------------------------------------------------------------------------------- 6 Parts List ------------------------------------------------------------------------------------------------------------------------------------------- 6 Warranties ----------------------------------------------------------------------------------------------------------------------------------------- 7 (iii)

  • Page 4: Introduction

    Accordingly, anyone who uses a procedure that is not recommended by Nexen must first satisfy themselves that neither their safety or the safety of the product will be jeopardized by the service method selected.

  • Page 5: Installation

    Air Chamber flange to absorb the braking torque. Torque pin bracket assemblies (product no. 825500) are available from Nexen or your local Nexen distributor. 3. Tighten the three Set Screws (Items 15 and 20) located in the Friction Disc Hub to secure the brake to the shaft.

  • Page 6: Operation

    OPERATION In constant slip of drag applications, the W-1000 Brake is capable of dissipating a maximum of 8 thermal horsepower or 264,000 Ft. Lbs. [357,936.5 N•m] of Water Exit energy per minute. In cyclic applications, the energy input increases by the cycle rate. Damage to the brake will result if the amount of energy input times the number Flexible Tubing of engagements per minute exceeds the brake’s thermal...

  • Page 7: Parts Replacement

    PARTS REPLACEMENT FRICTION FACINGS 1. Remove the six Socket Head Cap Screws (Item 14) and Lock Washers (Item 18) (See Figure 2). 2. Remove the old split Friction Facing (Item 4) (See Figure 2). 3. Install the new split Friction Facing (Item 4) and secure it with six new Socket Head Cap Screws 14,18 (Item 14) and Lock Washers (Item 18).
  • Page 8 4. Separate the Air Chamber (Item 3) from the Water Jacket Assembly (Item 2) (See Figure 3). 5. Remove the old O-ring Seals (Items 12 and 13) and clean the o-ring seal contact surfaces of the Air Chamber (Item 3) and the Water Jacket Assembly (Item 2) with fresh solvent (See Figure 3).

  • Page 9: Replacement Parts

    REPLACEMENT PARTS The item or balloon number for all Nexen products is used When ordering replacement parts, specify model for part identification on all product parts lists, product designation, item number, part description, and quantity. price lists, unit assembly drawings, bills of materials, and Purchase replacement parts through your local Nexen instruction manuals.

  • Page 10: Warranties

    Exclusive Remedy The exclusive remedy of the Buyer for any breach of the warranties set out above will be, at the sole discretion of Nexen, a repair or replacement with new, serviceably used or reconditioned Product, or issuance of credit in the amount of the purchase price paid to Nexen by the Buyer for the Products.

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