ABS Engineering & Trading Sdn Bhd
1, Jalan Serendah 26/41,
Hicom Industrial Estate,
40400 Shah Alam,
Selangor, Malaysia.
+603-5103 8978
Northern Office:
17, Lorong Perda Utama 7,
Bandar Perda,
14000 Bukit Mertajam,
Penang, Malaysia.
Southern Office:
12, Jalan Bentara 1,
Taman Iskandar,
80050 Johor Bahru,
Johor, Malaysia.

ABS Engineering Vietnam Limited (ABS VN):

HCMC Office:
168E D2 St., W.25,
Binh Thanh Dist.,
HCMC, Vietnam.
+84. 28.6258 7752
+84.28.6258 7754

Ha Noi Office:
E16, 4th Flr, Sun Anrora Building
No 3, Luong Yen Street, Bach Dang Ward, Hai Ba Trung Dictrict, Ha Noi, Vietnam.
+84 24.6659 8001

PT Kampak Peralatan Aliran
JL. Raya Perjuangan
No. 8, Kebun Jeruk
Jakarta Barat,
Jakarta 11530, Indonesia.
021-2977 8178
021-2977 7754

Hydraulic Decoking Systems Rotary Joint

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Hydraulic Decoking Systems Rotary Joint Flowserve Centrifugal Pump 2
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Petroleum Production and Refining, Decoking

Heavy Oil and Upgrading, Delayed Coking

Features and Benefits

  • Two flange sizes – The rotary joint is available with 125 mm (5 in) 250 PN (1500 lb) or 400 PN (2500 lb) inlet flanges and with optional 150 mm (6 in) Unibolt® or compact flange connections to match the drill stem connector
  • Cast single-piece gooseneck eliminates welds and reduces corrosion
  • Rotary joint drive options –
    • Air piston motor
    • Hydraulic
    • E-motor (with VFD)
  • Dual Seal
    • Increased reliability with a four-year design life
    • Switching from the primary seal to the secondary seal allows for planned maintenance in the event of a seal failure
    • Simple installation reduces downtime
    • Retrofit option for all Flowserve rotary joints
  • Rotary joint upgrade options
    • Convert packing to seal rings
    • Convert vertical air motor to horizontal motor with right angle gear
    • Upgrade Unibolt coupling to direct connect with drill stem
    • Add second bearing for right angle drive shaft
    • Convert to integral gooseneck and support cage
    • Add rotary joint stiffeners

Operating Parameters

Two models available:

  • Pressures to
    • 205 bar (3000 psi)
    • 430 bar (6230 psi)
  • Speeds of 2 to 17 rpm
  • Rotates 30 m (100 ft) to 45 m (140 ft) drill stem lengths
  • Carries axial hydraulic loads in the magnitude of 190 000 J (140 000 ft-lb) through its main thrust bearing
  • Seals hydraulic pressure against atmosphere

®Unibolt is a registered trademark of Cameron International Corporation

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