The Murph Haines’ fingerless conversion of a single facer utilizes vacuum to hold the medium against the roll. The rebuilt machine includes automatic glue dams, Terdeca corrugating rolls, variable speed glue roll drive and many other features found on new state of the art single facers. The highest quality components and expert craftsmanship combine to produce a machine that looks and operates like a new single facer.

1. Dismantling
1. Complete dismantling of machine down to the bedplate.
2. Scale, steam clean, sand blast, etc., as required all components.
3. Undercoat bedplate.
   
2. Machining Side Frames and Housings
1. Machine, bore and bush any worn side frames, housings and parts.
2. Repair or replace, as needed all links, pins, retainer plates, collars and spacers.
   
3. Recondition Preheaters and Idler Rolls
1. Repair all worn journals and bearing areas
2. Polish roll face across body
3. Hydrostatic test preheaters
   
4. Replace Cleveland Gearbox
1. Install new Eurodrive gear reducer, model R137
2. New universal drive shaft with tapered mounting hubs
   
5. Steam System (all items are new)
1. Inlet manifold with flanges
2. Inlet manifold support
3. Outlet manifold
4. Johnson rotary steam joints
5. Siphon pipes
6. Flexible braided hoses
7. Isolation valves for each inlet and outlet line
8. Flat steam shower
   
6. Rolls (all are new)
1. Terdeca RVL corrugating rolls with AR21 wear surface
2. Pressure roll
3. Glue and metering rolls
   
7. Adhesive System (all are new)
1. Stainless steel glue pan
2. Automatic, photo electrically controlled, hydraulically driven glue dams.
3. Hydraulic cylinders for raising and lowering the glue lift mechanism.
4. Hydraulic components for raising and lowering glue pan for maintenance.
5. Glue lift cross shaft with cartridge bearings
   
8. Pressure Roll Idle Drive
1. Hydraulic motor to rotate the pressure roll when machine is idle to prevent deformation of the roll. Operation of the motor is controlled by a proximity switch.
   
9. Hydraulic Power Plant
1. Provides hydraulic pressure to the automatic glue dams, glue pan raise/lower cylinders, and pressure roll idle drive.
   
10. Glue Roll Motor and Drive
1. Reliance 5HP RPM-AC motor with Dodge Quantis gear reducer.
2. Reliance 5 HP GV 3000 AC closed loop vector drive, .01% speed regulation
   
11. Vacuum System
1. 1000 cfm @ 10" hg positive displacement blower.
2. Valves, filters, etc. for a self contained system
   
12. General Parts and Repairs
1. Repair/replace paper guides
2. Repair / replace splash apron
3. New scraper blades (pressure and metering rolls)
4. New cylinders, accumulators, valves and gauges
5. Complete piping of hydraulics, starch and air
6. Pre-wire motors and controls to an electrical enclosure mounted on the drive side
7. New bearings, seals, bushings, drive gears, etc.
8. Krytox lubrication on all heated rolls
9. Safety guards as required
10. Three color paint system (customer specifies primary color)
    
13. Single Facer AC Motor
1. Reliance RPM-AC motor, 75 HP, 1750/2100 RPM
2. DPG-FV with blower filter
3. Encoder feedback
   
14. Single Facer Drive and Control System
1. Reliance GV3000 AC Vector Drive
2. Pulse tachometer feedback
3. AutoMax network interface to PC 3000 programmable controller
4. Output contactor / snubber braking / regen
5. Floor mounted enclosure
6. Accessory motor starters - motor blowers and hydraulic pump
7. Soft starter for vacuum system
8. Isolation transformer
9. Operator control station
   
15. Testing
1. Single facer and associated components will be completely shop tested prior to shipment.
   
16. Site Visit
1. Murph Haines personnel will visit customer’s plant after receipt of purchase order and down payment for the purpose of obtaining measurements and information and to discuss the project with the customer.