Air-X-Changers, Air Cooled Heat Exchanger (Fin Fan Gas Cooler), Reconditioned, 10 MMSCFD, 316L SS Tubes, 1,440 psig Design, 460V/3P/60Hz

Description

  1. Overview

    1. Air cooled heat exchanger (fin fan gas cooler) by Air-X-Changers, reconditioned, ASME code stamped.

    2. Sized for cooling 10 MMSCFD of wet natural gas at about 1,000 psig (68.9 bar) operating pressure.

    3. Rated performance: 145°F (63°C) inlet to under 100°F (38°C) outlet at 96°F (36°C) ambient; 145°F (63°C) inlet to under 124°F (51°C) outlet at 122°F (50°C) ambient.

    4. Gas-side pressure drop: under 5 psi (0.34 bar).

  2. Tube Bundle

    1. Tube material: SA-213 316L stainless steel.

    2. Header material: SA-516-70 carbon steel.

    3. Design pressure / temperature: 1,440 psig (99.3 bar) / 350°F (177°C).

    4. Tubes: 94, 21 ft (6.4 m) long, ⅝ in (15.9 mm) OD, 16 BWG wall.

    5. Fins: aluminum, 1-½ in (38 mm) fin OD, 10 fins per inch, 1-⅝ in (41 mm) pitch.

    6. Surface: 312 ft² (29.0 m²) bare, 5,014 ft² (465.8 m²) extended.

    7. Inlet and outlet nozzles: 6 in (DN150), 600# RF.

    8. 4 tube rows, 2 passes.

  3. Mechanical Equipment

    1. Fan: 1 x 12 ft (3.7 m) diameter, forced draft.

    2. Drive: 1 x 30 hp (22.4 kW) electric motor, V-belt, 460V/3P/60Hz.

    3. Vibration switch: Murphy VS2EX.

  4. Dimensions and Weight

    1. 13 ft W x 22 ft L x 11 ft H (4.0 x 6.7 x 3.4 m).

    2. Weight: approx. 20,000 lb (9,072 kg).

  5. Reconditioning

    1. Tube bundle re-tubed with new SA-213 316L stainless steel tubes.

    2. Hydro-tested per ASME code.

    3. New motor and belts installed; motor and fan test run.

    4. Optional skid available.