Waukesha L7042GSI & Ariel JGK/4 Reciprocating Compressor CJV1535

Description

Two (2) packages available of Toromont manufactured, four-stage natural gas compressor packages. They have Waukesha 7042GSI drivers and Ariel JGK/4-4 frames that are field configurable to 3 stage operation by flipping spec blinds. These packages also have a MAWP of 11,375 kPa (1650psi).

Download the P&ID or General Arrangement Drawing for full system layout, or contact us to discuss availability, and application fit.

General

• Two (2x) units available
• Located in Alberta
• Four-stage configuration
• Field-convertible to three stages using spec blinds to bypass 26.5″ first-stage cylinder
• 1,650 psi MAWP
• Packaged in 2004 by Toromont
• AB/SK CRNs

Engine

• Waukesha 7042GSI
• Waukesha Custom Engine Control Ignition System
• Altronic AFRC
• 8:1 compression ratio
• 1,478 HP
• 1,200 RPM

Compressor

• JGK/4-4 (3) configuration
• Four stages:
  • Stage 1: 26.5″ cylinder — 230 psig (VVP)
  • Stage 2: 15.875″ cylinder — 635 psig (VVP)
  • Stage 3: 10.5″ cylinder — 845 psig (VVP)
  • Stage 4: 6.25″ cylinder — 2,050 psig (VVP)

Controls & Automation

• RemVue-500 PLC controlled
• Inlet pressure control
• Auto/manual recycle and blow-down

Gas handling & filtration

• Inlet filter with water boot on inlet separator
• Fuel gas scrubber/filter

Engine air & ventilation

• Summer/winter engine air inlet
• (2) exhaust fans

Heating & safety

• (4) 24″ × 48″ catadynes
• (2) gas detection units
• (2) fire eyes