Global Finishing Solutions, powder coat oven line, IR pre-heat oven, gas-fired convection cure oven, 500°F max., 900' overhead conveyor, 480 V., 2011

Description

EQUIPMENT SPECIFICATION
Global Finishing Solutions Powder Coat Oven Line
Two-Zone System: Infrared (IR) Pre-Heat Oven + Gas-Fired Convection Cure Oven
Manufacturer: Global Finishing Solutions (GFS), L.L.C. Osseo, WI / Dallas, TX
Drawings Referenced: U11343-A (Sheet 1 of 7) Convection Cure Oven, Struct./Panel/Duct U11343B-01 (Sheet 1 of 2) IR Oven
This specification summarizes the equipment configuration, construction, dimensions, and utility requirements for a two-zone Global Finishing Solutions (GFS) powder-coat finishing oven line, compiled from GFS general-arrangement drawings U11343-A (convection cure oven) and U11343B-01 (infrared pre-heat oven). Line also includes an approximately 900 ft. overhead conveyor trolley chain (rebuilt) rated 800 lb. per trolley, X458 chain, connecting the two oven zones. Figures below are taken directly from the manufacturer's drawings; field verification is recommended prior to resale, relocation, or reinstallation.
1. Infrared (IR) Pre-Heat Oven Dwg. U11343B-01
1.1 General Description
Gas catalytic infrared oven used as the first stage of the finishing line, arranged as two in-line modular sections joined by a bolt-together seam.
1.2 Construction
Fabricated from 18-gauge aluminized sheet steel; pre-punched and companion-flanged for bolt-together field assembly.
Support columns fabricated from 18-gauge aluminized steel.
Two (2) modular sections, each with its own bank of infrared emitters, joined at a bolt-together seam.
Vestibule at oven entry; fresh-air openings (typical) at floor level of each section for combustion/process air.
1.3 Heating System
GAS CATALYTIC INFRARED HEATERS
Emitters per Section: 8
Total Emitters: 16
Output per Emitter: 45,300 BTU/hr
Total Heat Input: 724,800 BTU/hr
1.4 Dimensions
OVERALL / PLAN
Overall Width (plan): 12'-1 1/2"
FRONT ELEVATION
Part Opening (width): 5'-0"
Working Width: 6'-0"
Overall Booth Width: 8'-0"
Part Opening Height: 7'-0"
Overall Oven Height: 8'-2"
SIDE ELEVATION
Vestibule: 3'-0"
Working Depth (per section): 4'-10" x 2 sections
Total Working Depth: 10'-0"
Overall Oven Depth: 10'-4"
Overall Depth incl. Vestibule: 13'-4"
2. Gas-Fired Convection Cure (Bake) Oven Dwg. U11343-A
2.1 General Description
Gas-fired convection cure oven, welded structural assembly with a separately shipped, modular insulated heater box. Sized for a 10'-8 3/4" wide x 71'-0 3/4" long tunnel with a 7'-0" working (part) opening height.
2.2 Construction
Weld-together assembly design.
Heater box is of modular, insulated design and ships loose from the oven for field installation.
Panel thickness: 4" | Insulation density: 6 lb. | Structure type: tube frame.
4" insulated floor throughout; divider walls at 2'-0" from each end with a heat-seal curtain.
Two (2) man-access doors, 26-3/8"W x 84"H x 4" thick (Part # 412-033-4).
2.3 Utilities Required (Customer to Supply)
PROCESS CONDITIONS
Operating Temperature: 450F
Maximum Temperature: 500F
Gas Type: Natural Gas
Gas Supply Pressure: 2 PSI at gas train (customer-supplied)
ELECTRICAL
Operating Voltage: 480V / 3-Phase / 3-Wire / 60 Hz
Full Load Amps: 52 A
Largest Motor: 15 HP
Total Connected HP: 37 HP
Main Breaker: 80 A
Control Panel: (1) NEMA 12 control panel, 480V-3PH (included); customer supplies main power to panel
2.4 Major Equipment Schedule
HEATER BOX PLUG FAN
Make / Size: Twin City / BCPL 270
CFM / Static Pressure: 15,500 CFM / 3" SP
Motor: 15 HP, 208/230/460V, 3-Phase (qty. 2)
BURNER
Make / Rating: Maxon / 1.5 MMBTU/hr
Configuration: Hand-piped, right-hand; Part # 260-272 (qty. 2)
GAS TRAIN
Configuration: Gas flow right-to-left; Part # GT-15-D-APX-RL (qty. 2)
EXHAUST FAN
Make / Size: Twin City / BCV 200
CFM / Static Pressure / Motor: 5,000 CFM / 1" SP / 3 HP, 208/230/460V, 3-Ph (qty. 1)
HEAT-SEAL FAN
Make / Size: Twin City / BVC 122
CFM / Static Pressure / Motor: 1,750 CFM / 4" SP / 2 HP, 208/230/460V, 3-Ph (qty. 2)
EXHAUST DUCT
Size: 22" diameter; 14x21 sq.-to-round transition to 22" dia.
Accessories: No-loss stack, guy wire kit, roof flange, loose rings
2.5 Dimensions
FRONT ELEVATION
Part Opening (width): 5'-0"
Working Width: 10'-0"
Overall Oven Width: 10'-8 3/4"
Clear Part Opening (height): 6'-8"
Working (Part) Opening Height: 7'-0"
Overall Oven Height (box): 8'-8 13/16"
Overall Height incl. Rooftop Equip.: up to approx. 14'-2 7/8" (to top of plug-fan/ductwork)
SIDE ELEVATION / PLAN
Working Depth: 70'-0"
Overall Oven Depth: 71'-0 3/4"
Back Elevation Part Opening: 5'-0" wide x 6'-8" clear height
2.6 Safety NFPA Explosion Relief
Explosion relief required at 15:1 ratio: 6,667.9 cu.ft. volume / 444.5 sq.ft. relief area required.
RELIEF AREA PROVIDED
(2) Man Access Doors: 30.7 sq. ft.
(2) Part Openings: 66.6 sq. ft.
(1 lot) Ceiling Panels: 460.6 sq. ft.
(1) Heater Box Access Door: 4.8 sq. ft.
Total Relief Available: 562.7 sq. ft.
Do not place, block, or install objects on, in front of, or next to any explosion relief panels, ceiling panels, man doors, or product doors. The oven roof is designed to provide the necessary explosion relief area; the exhaust fan must be located so that no more than two roof panels are prevented from lifting in the event of a deflagration within the oven. Ceiling panels and explosion-relief side walls require a minimum of 3'-0" clearance, and doors must be able to swing fully open.
2.7 Other Operating Notes
Adjustable ductwork slides should be half-open at start-up.
Minimum 6" clearance from part to ductwork recommended for optimum cure performance and to prevent powder blow-off.
Oven is not designed to support any additional loads.
Exhaust fan location is approximate; final placement by customer/installer.
Maximum gas train (safety shutoff valve) to burner pipe run: 15 ft.
Pre-ignition purge interval: 5.3 minutes.
Exhaust blower rated for 18.7 gallons of solvent per hour at maximum operating temperature of 500F.
3. Conveyor
Overhead trolley conveyor, approx. 900 ft. of chain.
Chain: X458, rated 800 lb. per trolley.
Chain reported rebuilt approx. 2-1/2 years prior to the equipment being offered for sale.
Price: Call for Pricing
*All specifications are approximations and are subject to verification
Rigging and transportation are the responsibility of the purchaser.