StoneAge FC-SG User manual

www.stoneagetools.com [e-mail]
OPERATION AND MAINTENANCE
FLOOR CLEANER
WATERBLAST
FC-S
FC-SG
MANUAL
54 Girard St. Durango, Colorado 81303 [phone] Phone [phone] Fax
© 09/05

© 09/05
TABLE OF CONTENTS
1.0 INTRODUCTION
2.0 SAFETY WARNING
3.0 DESCRIPTION
4.0 PARTS LIST
5.0 ASSEMBLY DRAWING
6.0 WARRANTY
7.0 APPENDIX
SG-CRS swivel
SG-40, 50 (air or hydraulic powered option)
UH-40, 50 (40,000 psi air or hydraulic powered option)
1.0 INTRODUCTION
This manual was prepared to provide the operator with the basic information needed to operate and
service this equipment. The operating recommendations in the manual will ensure that you receive
satisfactory performance. All operating personnel responsible for the care of this equipment should be
familiar with the information in this manual.
If you have any questions or problems with this equipment, please contact the distributor you obtained the
product from, or the manufacturer:
StoneAge, Inc.
54 Girard St.
Durango, CO 81303
970-259-2869 Phone [phone] Fax
www.stoneagetools.com
2.0 SAFETY WARNING
Operations with this equipment can be potentially dangerous if caution is not exercised prior to and during
tool use. Please read and follow all of these instructions, in addition to the guidelines in the WJTA
Recommended Practices handbook.
1.1 Only competent and trained persons should operate this equipment.
1.2 Do not exceed the maximum operating pressure specified for any component in a system.
1.3 This equipment should always be used with an operator controlled dump mechanism to
release the high pressure water.
1.4 The immediate work area should be marked off to keep out untrained persons.
1.5 All personnel in the area should wear eye and hearing protection, as well as other
protective clothing in accordance with specific conditions.
1.6 Jet thrust must be less than the weight of the floor cleaner. Care must be used in
selecting flow rate (Nozzle Size).
1.7 Inspect the equipment for visible signs of deterioration, damage, or improper assembly.
Do not operate until repaired. Make sure all threaded connections are tight and leak free.
1.8 Check to see that all control functions work properly before going to high pressure.
1.9 The floor cleaner must have either a dump or dry shutoff valve. The person operating the
floor cleaner should have direct control of the dump system.

© 09/05
3.0 DESCRIPTION
The FC FLOOR CLEANER is a heavy duty flat surface cleaner with four rotating arms. It is designed to
apply high velocity waterjets for cleaning. Rotation of the arms may be powered by jet reaction force or by
an air or hydraulic motor. The water swivel transfers high-pressure water into the manifold. The water
exits through the nozzle arms as high velocity waterjets which are capable of cutting most scale, residues,
membranes, and chemical deposits. Components are also available for vacuuming water and debris from
under the dome.
ROTARY DRIVE OPTION
There are three different options available for rotating the head: jet reaction force, air motor or hydraulic
motor. The Self Rotation section below describes how the head rotates if a motor is not present. The SG-
40 and UH-40 are powered by an air motor belt drive system, and a hydraulic motor is used for the SG-50
or the UH-50.
SELF ROTATION
Angling one or more of the nozzle arms allows the head to self rotate. Refer to Section 3.1-Angle
Setting/Adjustment which shows the angle that two arms should be set at to give a rotation speed of
approximately 1000 rpm for the operating flow and pressure. Increasing or decreasing the angle will give
faster or slower rotation rates. Make sure that the head will rotate clockwise when viewed from the
bottom, so as to tighten the head onto the shaft of the swivel. Tighten both the pressure connection and
the clamp after adjusting the angle. If the dome skirt is too close to the ground, water may accumulate
and result in an irregular rotation speed. The maximum safe rotation speed for the assembly is 1500 rpm.
WATER SUPPLY
A clean and dependable source of water is required. Flow rates in excess of 30 gpm may require
additional weight to hold the unit down. A 10-micron water filter upstream from the pump is
recommended. Flush all hoses before use. Keep the ends covered when not connected.
WATER SWIVEL
The SG CRS-M12Khigh pressure water swivel is rated for 15,000 psi or 20,000 psi maximum operating
pressure and 50 gpm. It has a high pressure seal which should be replaced when the leak becomes too
great for the pump to maintain adequate pressure. The swivel has two grease zerks that should be
serviced every 80 hrs. Keep the inlet nut and all connections tight. Please refer to the appendix for further
detailed information on the swivel.
PRESSURE DUMP
The pressure dump valve is rated at 20,000 psi maximum operating pressure. It is controlled by the
operator through a linkage to the push handle. The exhausted flow is routed under the dome assembly.
Overhaul of this valve consists of replacement of the valve/seat assembly cartridge, as explained in the
appendix.
WHEEL ORIENTATION
There are two possible wheel orientations for FC-SG Floor Cleaner. When the swivel wheels are located
at the front of the assembly, the machine is easier to turn. When the swivel wheels are located at the rear
of the assembly, it is easier to travel in a straight line. See Section 5.1-Wheel Orientation for further
details.
VACUUM OPTION
The vacuum option allows water and debris removal from underneath the dome of the floor cleaner.

X
NOTE: If all 4 of the arms are being angled, each arm should be
angled 1/2 of the chart value.
!!!WARNING!!!
The angle of the arms controls the rotation speed and direction.
Always angle the arms so that the jet torque tightens the manifold
onto the swivel shaft. (Clockwise when viewed from the bottom.)
Increasing the angle will increase the rotation speed.
X
3.1 Angle Settings/Adjustment
02/03
10 15 20 25 30 35
20000
.024Ø
16°
.032Ø
10°
.035Ø
8°
.038Ø
7°
.042Ø
5°
.047Ø
4°
15000
.029Ø
12°
.035Ø
8°
.038Ø
7°
.042Ø
5°
.047Ø
4°
.052Ø
4°
10000
.032Ø
11°
.038Ø
8°
.042Ø
6°
.047Ø
5°
.052Ø
4°
.057Ø
3°
5000
.038Ø
10°
.042Ø
8°
.052Ø
6°
.057Ø
5°
.063Ø
4°
.069Ø
3°
Pressure,PSI
Flow Rate, GPM
.0XXØ
α°Orifice Diameter for pressure and flow with 4 jets. Angle of 2 arms for approximately 1000 RPM

© 09/05
4.0 PARTS LIST
Parts list shown for 15,000 and 20,000 psi self-rotating assembly. Air or hydraulic powered assemblies
include the SG-40/50 or UH-40/50 assembly; these parts are shown in their manual in the appendix if
applicable.
AF 063-M12 Adapter 1
FC 018 Splash Guard 1
FC 112 Wheel, fixed 2
FC 113 Wheel, caster 2
FC 122 Swivel Mount Collar 1
FC 123 Vacuum Elbow 1*
FC 124 Nipple, 4” pipe 1*
FC 125 Inner Dome 1*
FC 126 4 inch pipe plug 1
FC 130-27V Dome assembly 1
FC 131-27 Skirt, rubber 1
FC 133-27 Skirt, brush 1*
FC 134 Clamp, brush skirt 2*
FC 135-27 Rail, Chassis (pair) 1
FC 137-27 Clamp, rubber skirt 1
FC 139 Spacer Block 2
FC 190 Inlet Hose 1
FC 192-MCoupler, type M 1
FC 192-P8 Coupler, P8 1
FC 200-27 Push Handle 1
FC 203 Dump Handle Pin 1
FC 302 Dump Cable 1
FC 306 Dump Handle 1
FC 307 Cotter Pin 2
FC 311 Dump Hose 1
FC 312 Fitting, 1 JIC, 3/4 NPT 1
FC 313 Dump Hose Fitting 1
SG CRS-M12K Swivel 1
* used in vacuum assembly
15,000 psi Manifold and Arms Assembly
FC 140-KP8 Manifold 1
FC 144-3Plate, Support 1
FC 147-P8 Arm Clamp 4
FC 150-24-95 P8 Arm 4
FC 172 Nozzle Guard 4
20,000 psi Manifold and Arms Assembly
AF 071-M12 Collar 4
AF 072-M12 Gland, anti-vibe 4
FC 140-KA12 Manifold 1
FC 144-3Plate, Support 1
FC 147-A12 Arm Clamp 4
FC 160-24-95 A12 Arm 4
FC 172 Nozzle Guard 4

5.0 FCSV EXPLODED ASSEMBLY DRAWING
© 10/05
Dump Handle
FC 306
(used with rubber skirt)
Clamp Ring
Cotter Pin (2)
FC 307
Inner Dome
FC 125
FC 135-27 LH
Rail, Chassis
FC 135-27 RH
Skirt, Brush
FC 113
Wheel, Caster (2)
FC 124
FC 130-27V
FC 112
Rail, Chassis
Nipple
FC 018
SG-
FC 133-27
Splash Guard
Skirt, Rubber
FC 131-27
FC 200-27
Push Handle
FC 203
Dump Handle Pin
FC 311
Dump Hose
FC 302
Dump Cable
FC 139
Spacer Block (2)
FC 123
Vacuum Elbow
Wheel, fixed (2)
12KCRS-M
Swivel
Dome
or FC 134
Clamp (2)
or
FC 137-27
FC 122
Mount Collar

Mount Type 'A'- Fixed wheels in Rear
for Maneuverable Travel
Front Rear
Front Wheel Mount Rear Wheel Mount
Mount Point
Type 'B'
Mount Point
Type 'A'
Mount Type B: This configuration allows for straight line
motion/tracking. The front Mount Points on the "Chassis
Frame Assembly" are attached to the "Dome Upright Mounts".
See above pictures. The stationary (Non-Caster) wheel is
mounted to the front of the "Chassis Frame Assembly"
Mount Type A: This configuration allows for maneuverability
and ease of turning. The rear Mount Points on the "Chassis
Frame Assembly" are attached to the "Dome Upright Mounts".
See above pictures. The stationary (Non-Caster) wheel is
mounted to the rear of the "Chassis Frame Assembly"
Mount Type 'B'- Fixed wheels in Front
for Straight Line Travel
5.1 Wheel Orientation
02/03

5.2 EXPLODED HEAD ASSEMBLY DRAWING
© 03/07
FC 150-24-95-P8
Arm (4)
Manifold
FC 140-KP8
Arm Clamp (4)
FC 147-P8
FC 172
Nozzle Guard (4)
placed on the FC-SG Floor Cleaner; the 15K
15 Kpsi Head
Assembly
model and the 20K model. The 15K model
FC 140-KA12-4
Manifold
arms to the manifold. The 20K model uses
uses a pipe thread seal/fitting to connect the
manifold.
autoclave fittings to connect the arms to the
Mouning Collar Half (2)
FC 122 Swivel
Swivel
SG CRS-M12K
Plate
FC 144-3
Assembly
20 Kpsi Head
Arm Clamp (4)
FC 147-A12
Arm (4)
FC 160-24-95A12
Nozzle Guard (4)
FC 172
Antivibe Gland (4)
AF 072
There are two different head units that can be
Distinguishing between Pipe Threads/Fittings
and Autoclave Fittings is rather simple. Pipe
Threads consist of a tapered threaded end.
Autoclave fittings consist of a set of straight
threads with a cone at the end. This cone is
what creates the high pressure seal.

© 09/05
6.0 LIMITED WARRANTY
StoneAge, Inc. warrants to the extent herein provided the products of its own manufacture against defects
in material and workmanship under normal use and service for which the products were designed for a
period of six months after shipment from the factory. If such products should fail through defect in
workmanship or material and specific written notice of failure is made within six months after date of
shipment from factory, StoneAge, Inc. will either repair or replace any such items, F.O.B. its factory without
charge. StoneAge, Inc. shall not be liable for expense incurred in repairs or alterations made outside the
factory without the proper and prior authorization. StoneAge, Inc. shall have the option of requiring the
return of the defective products to its factory, with transportation charges prepaid, to establish the claim.
StoneAge, Inc. shall in no event be held liable for damages or delay resulting from or arising out of
defective products nor for consequential damages or otherwise except for repair or replacement of items
of defective material or workmanship aforesaid.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR USE AND NEITHER
ASSUMES, NOR AUTHORIZES ANY PERSON TO ASSUME FOR STONEAGE, INC. ANY OTHER
LIABILITY IN CONNECTION WITH THE SALE OF ITS PRODUCTS. THIS WARRANTY SHALL NOT
APPLY TO PRODUCTS OR ANY PARTS THEREOF WHICH HAVE BEEN SUBJECT TO ACCIDENT,
NEGLIGENCE, ALTERATION, ABUSE, OR MISUSE. STONEAGE, INC. MAKES NO WARRANTY
WHATSOEVER IN RESPECT TO ACCESSORIES, PARTS OR PRODUCTS NOT MANUFACTURED BY
STONEAGE, INC.