PACKAGE SPECIFICATIONS
COMPRESSOR:
- Ro-Flo Rotary Vane
- Model 10G
- Minimum 450 RPM - Maximum 1300 RPM
- Max discharge pressure 80 psig
- MAWP 80 psig
- Max Operating Temp 350 F
- Once through Lubrication System, 7 oil injection points
- Required BHP of 25 HP
- Design RPM of 690 to 1465 RPM for this application
- Belt Driven by Electric Motor
- Flow Range of 100 MCF/D to 320 MCF/D
COMPRESSOR LUBRICATION SYSTEM:
- Mfg by Sloan Brothers
- 1/3 HP Electric Motor 120/208 volt 1ph, Cl 1 Div 2
- Wizard Flow Monitor c/w No Flow Switch, Cl 1 Div 2
- Sloan Brothers SLS Lubricator Pump, Lubricator Box, and Filter
- Sloan Brothers divider block
- 5 gallon tank c/w level gauge
- Stainless Tubing and Fittings for 7 Lubrication Points on Compressor
COMPRESSOR MOTOR:
- Teco-Westinghouse
- 50 BHP Max
- 1800 RPM
- 480 volt, 3-phase
- VFD Duty
- CL 1 Div 2
COMPRESSOR COOLANT/GAS COOLER:
- Manufactured by Global Heat (or equivalent)
- Model: GHT975
- Aluminum Header and Tubes
- MAWP 250psig at 250F
- CRN Registered AB, SK, BC
- Driven by 1HP Electric Motor, 480 Volt, 3 phase
- Crowley Cooling Fan
COMPRESSOR COOLANT SYSTEM:
- Viking Circulating Pump, Model F-432, Rotary Gear
- Capacity 1.7 USGPM
- Differential Pressure 20 psi
- 1/3 HP TEFC Electric Motor, 1800 RPM
- 2 Gallon Surge Tank
- FPE Thermostatic Oil Bypass Valve, set @ 180-200 F (Amot)
PACKAGE CONTROLS:
- Low Suction Recycle / Make-up Control Valve, Fisher D4 Control Valve with Fisher I2P Controller
- Back Pressure Control Regulator 1" NPT, maintain minimum discharge pressure
- Final Discharge 1" PSV Mercer Set @ 150 psig
- Misc. Fisher regulators for Instruments / Heaters
- Fisher Rosemount 2088 pressure transmitter located on inlet line to sense inlet pressure.
HMI PLC/PANEL: (Located inside the compressor package)
- Rated Class 1 Division 2
- Horner HMI
- High Discharge Pressure Shutdown, Controlled off HMI from Wika Pressure Transmitter
- High Inlet Liquid Level Shutdown, Murphy L1200
- Low Suction Pressure Shutdown, Controlled off Rosemount 2088 Transmitter
- High Discharge Pressure Shutdown, Controlled from HIM off Wika Pressure Transmitter
- High Temperature Shutdowns (3-Thermocouple Control to HMI Panel), Coolant Temp, Gas Outlet Temp, Gas Inlet Temp
- On/Off/Reset Switch
VFD / ELECTRICAL PANEL:
- 50 HP VFD Mfg by Commander or Equal
- 1 HP Motor starter for Oil/Gas cooling fan
- 480 Volt to 12 volt DC power supply
- c/w all required fusing and terminal blocks
- VFD Panel rated Non-hazardous and Weatherproof
- VFD Panel to be located outside the hazardous area c/w required cabling between panel and compressor building, installation of VFD Panel is customer's responsibility.
- VFD is test run with compressor in shop and panel is shipped loose for customer's electrical contractor to install and terminate.
PACKAGE SKID EDGE CONNECTIONS:
- Inlet, 4" CL150
- Discharge, 3" CL150
- PSV, (Inlet), 2" NPT
- PSV, (Discharge) 1" NPT
- Purge Gas, 1" NPT
- Liquid Out, (from scrubber pump) 1" NPT
INLET SCRUBBER:
- 16" x 4'-0" Seam to Seam
- 3" 150# Flanged Inlet & Outlet
- Vessel Rated at 285 psig @ 250F
- Sweet Service, 1/8" Corrosion Allowance
- High Liquid Level Shutdown- Murphy L1200
- Registration AB, SK,BC
- c/w following
   1" PSV (Mercer or equal)
   2" Penberthy Level Sight Glass
   Drain into Liquid Pump w/ manual Drain
LIQUID PUMP:
- 1" Bruin Pump (or Equivalent)
- L1200 NDVO
- Fisher 167A Valve
- 1" Spring Check Valve
- 67CFR Reg
- Utilized to pump any liquids out of inlet scrubber.
SKID:
- Heavy Duty Oilfield Construction 10' W x 16' L
- 8" Wide Flange Main Runners
- 4 Lift Lugs at Corners of Skid
- 3/16" Checker Plate Floor
BUILDING:
- Thermal Panel Type
- 10' W x 16' L x 9' H
- R12 Insulation
- Pre-painted metal exterior
- Recirculation Enclosure (4' x 8') to recirculate warm air during winter.
- 2- 24" x 24" Ventilation Louvers
- 1- 6' x 7' Double Hinged Doors c/w Locking Hardware
- 1- 24" x 24" CisCan Heater, c/w 12 volt starter-Natural Gas
PIPING INFORMATION:
- Process piping as per B31.3 specifications
- All threaded piping to be minimum Sch. 80
- All piping Under 2" to be Threaded
- All pipe fittings will be 2000 lb SA 105
- All Valves, Gauges, Fittings, and Pipe Included, for basic operation
INSTRUMENTATION:
- All Instruments Vented to Atmosphere Outside Building
- Tubing : 3/8" 304 SS Welded 0.035 Wall
- Tubing: ½" 304 SS Welded 0.049 Wall
- Stainless Steel Tubing & CS Swagelok Fittings
ELECTRICAL:
- Wired as per in-house specifications
- Catalytic Heaters (12 volt c/w "booster cable" type connections on bldg exterior)
- Electrical Permit for Catadyne Heater Included
- LEL gas detection or gas monitoring regime is recommended and if installed is the responsibility of the owner to maintain. LEL or Fire Detection can be supplied and installed by EnVision Manufacturing as an optional item at an additional cost.
PAINTING:
- Cloverdale Rustex Primer (1 coat)
- Cloverdale F-34 Warm Grey (1 coat)
QUALITY CONTROL & TESTING:
- AB AQP
- Pneumatic / Hydrostatic Testing as per B31.3
- NDT-10% Radiography on welded piping
- Shop Test Run (Minimum 2 hours)
- All instrumentation pneumatic tested and function tested
- One (1) Quality Control Manual on CD and one (1) Parts Manual shipped in the package. 
- One DropBox copy shared online.

Standard Options Available:
1. Supply Inter connecting Cables from Compressor to VFD Panel
2. 2" Urethane Foam Insulation on skid

Optional items available upon request:
- LEL Gas Detection

Show Less

Model HGS17210VI: Single-stage oil flooded rotary screw compressor:
Includes the following:
- 75 HP 575/3/60
  - WEG 
  - TEFC
  - class 1 div. 2 motor
- 316 Stainless steel inlet separator with SS mesh pad, with 
  - Liquid level controls
  - shut downs and auto drain
- All interconnecting piping 316 SS, formed tubed or welded construction
- Oil cooler and aftercooler 316 SS construction, air cooled
- CS oil/gas separator with element
- All instrumentation required for safe operation
- Allen Bradley PLC based control panel with touch screen HMI
- All components mounted to a formed steel skid
- Documentation: 
  - QC book
  - GA
  - PID drawings
  - manuals
Optional VFD panel available, shipped loose.


Detailed Scope of Supply description:


Vector 6200 Series electric motor driven rotary screw gas compressor package designed for a Class 1, Division 2
(Zone 2) Group C & D electrical area and including that equipment listed on the following bill of materials:


ROTARY GAS COMPRESSOR
One (1) only LeRoi Model HGS17210, air-cooled, oil-injected, rotary screw compressor including:
- single-stage, compressor with precision cut helical asymmetric rotors
- Integral gear box
- Oil filter assembly
- Thermal oil by pass valve
- Initial fill of compressor lubricant.


ELECTRIC MOTOR
The compressor will be direct coupled to a Weg 75 horsepower, 575/3/60 totally enclosed fan-cooled TEFC, electric
motor rated for a Class 1 Division 2 (Zone 2) Group C & D electrical classification.


COMPRESSOR CONTROL PANEL
The compressor package will include a skid mounted Allen Bradley Micro 800 PLC based control panel including:
- Full configurable solid-state fault annunciator panel with digital read-out
- Run hours/elapsed time meter
- Last shutdown and time of occurrence
- Serial communications port
- ESD (emergency shutdown) button
- Suction pressure transmitter
- Discharge pressure transmitter
- Discharge temperature thermocouple
- Low suction pressure shutdown with fault indication
- High suction pressure shutdown with fault indication
- High discharge pressure shutdown with fault indication
- High discharge temperature shutdown with fault indication
- High inlet separator liquid level switch
All safety switches and end devices will be pre-wired to a terminal strip in the panel.


PRESSURE RELIEF VALVES
- ASME code suction pressure safety relief valve
- ASME code discharge pressure safety relief valve


SUCTION START-UP SCREEN
200% flow, 40 mesh 316 SS start-up cone strainer


OIL/GAS SEPARATOR
One (1) only ASME code, vertical oil/gas separator of carbon steel construction including:
- Coalescing oil/gas filter element
- Oil level indicator


BACK-PRESSURE CONTROL
Backpressure control designed to maintain a minimum differential pressure for adequate oil circulation and proper
oil/gas separator operation.


INLET SEPARATOR
One (1) only ASME code vertical inlet separator of 316 Stainless-steel construction including:
- Stainless steel mesh demister pad
- Automatic condensate drain system
- Liquid level indicator
- High liquid level shut down


AIR COOLED COOLER PACKAGE
Air cooled oil-cooler and gas after cooler assembly including:
- 316 Stainless steel oil-cooler and gas aftercooler section
- Cooler fan
- Cooler fan motor
- OSHA fan guard
- Three-way thermostatic oil temperature control valve


PIPING AND VALVES
- Inlet check valve
- Discharge check valve
- All pipe fittings will be fabricated and tested to ASME code section B31.3
- Process piping will be of Stainless steel construction
- Process gas piping 2 ½" and larger in diameter will be butt welded SS construction
- Process gas piping 2" and smaller will be of cold formed SS tubing construction in accordance with ASME code B31.3
- 10% X-Ray on all welds


WIRING
All electrical end devices will be pre-wired to a terminal strip in the control panel.
NOTE: The pricing quoted does not include motor starters, disconnects, variable speed drives or wiring of these
components.


PACKAGING
All components would be mounted on a structural steel base plate with a 1/4" plate deck and lifting lugs.
The above package is designed to be a fully assembled and mechanical function tested skid mounted unit including:
- Interconnecting piping between each component
- Wiring of all electrical end devices to the control panel
- Piping of all drains to a common manifold
- Piping of all safety relief valves and vent lines to a manifold
- Finish coat would be standard machinery enamel


DRAWING AND OPERATING MANUALS
- Package general arrangement drawing in a CAD format
- Process flow (P & ID) drawing
- Compressor control panel drawing
- Electrical wiring diagram
- Standard quality control documentation package
- Standard operating manuals and parts book
- Standard quality control documentation package
- Documentation and manuals will be provided in English and Spanish


VARIABLE SPEED DRIVE PANEL
Indoor wall mount or free standing enclosure with WEG CFW 11 75 HP 575 volt VFD
-WEG CFW11 Industrial Series Drive.
-Main disconnect with door mounted rotary handle.
-High speed fuses for drive protection.
-Thermostat controlled ventilation fans with filters.
-Door mounted keypad for local control.
-Cooler Fan Contactor disconnect and overload.
-Internal control and power wiring including control transformer.
- Drawings and user manual.


The following items are not included in our base package price. These components can however be provided if required. 
a. Electric motor starters
b. Electric motor disconnects
c. Variable speed drive
d. Electrical contractors for heaters, cooler fans, etc.
e. Inlet and discharge ESD (emergency shutdown) valves
f. Gas detection system
g. Fire detection system
h. Oxygen detection system
i. Fugitive emissions study
j. Export crating
k. Post weld heat treatment of piping or vessels
l. Building or enclosure
m. Inlet separator
n. Discharge separator
o. Discharge coalescing filter
p. Passivation of stainless steel piping or vessels
q. Installation
r. Startup supervision
A mechanical shop run test under power and partial load, using air at atmospheric suction pressure is included in
the quoted price.
Because final component selections are not made until time of order, we do not provide priced detailed
recommended spare parts lists with our quotations.


If a VFD is selected, it is important to understand that although the horsepower curve for the VFD is linear, the horsepower curve for the compressor is not.
A detailed VFD study will therefore be required to determine the actual turn-down capabilities of the VFD and this study will be provided at time of final discussions.

Show Less