Sawyer 258 Manuale utente
Parts Diagram
F
I
K
J
AB
D
C
G
H
Sawyer Manufacturing Company
7799 S. Regency Dr., Tulsa, OK 74131 USA
F918.834.0318
info@sawyermfg.com
We appreciate your business!
Congratulaons on your new SAWYER product. We are proud to
have you as our customer and will strive to provide you with the best
service and reliability in the industry. This product is backed by our
extensive warranty and world-wide service network. To locate your
nearest distributor or service agency, please contact us at the phone
number and address listed on the boom of each page.
You are in good company!
Sawyer Manufacturing Company is the world leader in the design
and manufacture of pipeline and welding equipment and has been
since 1948. Sawyer equipment has become a standard in the industry
and connues to set the benchmark for quality and durability.
This user operaon manual has been made to instruct you for the best
use and operaon of your Sawyer product. Your sasfacon with our
products is our main goal. Please read this enre manual carefully,
nong all ps, notes and warnings. Safety always comes rst.
About Us
Warranty
All products manufactured by or for Sawyer Manufacturing Company are
guaranteed against defects due to faulty workmanship or materials for twelve
months from the date of purchase.
This guarantee is limited to the repair or replacement of any parts found to be
defecve, and no other liability–expressed, implied, or conngent–is assumed.
Record the following informaon for warranty purposes:
Where purchased:________________________________________________
Purchase date:___________________________________________________
Equipment Serial #:_______________________________________________
P918.834.2550
sawyermfg.com
V1.2
A. Hingeplate
B. Hinge Pin
C. Adjustable Jackbar with
Jackscrews
D. Jackbar Latch Pin
E. Reforming Jackscrews
F. Main Frame
G. Locking Hook
H. Hook Release Chain
I. Stable Jackbar with
Jackscrews
J. Level and Support Hook
K. Liing Chain
CAUTION: Sawyer Manufacturing oers a pair of easy to use
Rim Clamps for the purpose of welding two pipes together. We
recommend two or more people for the installaon of the Rim
Clamp. These clamps are not intended to be used as sole support
of the pipe nor to li the pipe. These clamps are designed to
reform pipe only and for alignment of tees, elbows, valves or other
forged ngs. Aer each use clean and store in a warm, dry area.
! !
CAUTION
Rim Clamp
Manual
Models: 258 & 258U
(258U Ultra Rim Clamp not shown.
Operaon is the same for both rim clamps. )
E
Sawyer Manufacturing Company
7799 S. Regency Dr., Tulsa, OK 74131 USA
F918.834.0318
info@sawyermfg.com
P918.834.2550
sawyermfg.com
V1.2
Operation
1. Unlatch the Locking Hook (G) by pulling on the Hook Release
Chain (H, Fig. 1)
Tip: Lightly rest clamp on at surface to release pressure
before unlatching
Note: 4” - 12” clamps may be placed over pipe manually. Larger clamps
must be placed by a liing device using the liing chain.
2. To center clamp on the pipe (Fig. 2) loosen all Reforming
Jackscrews (E) except the top 2 (Fig. 2a) before placing on
the pipe.
Tip: Use the seng gauge to preset the top 2 Reforming
Jackscrews before placing on the pipe
Note: If not loosened, the weight of the clamp may damage jackscrews
3. Lower clamp onto pipe so that Adjustable Jackbars (C) extend
approximately 2” beyond the end of the pipe. (Fig. 3)
As the clamp starts to close around the pipe, the Locking
Hook will automacally latch.
Note: If Locking Hook doesn’t automacally latch, the operator will need to
push the two sides together unl it latches
4. Center the clamp on the pipe using the Reforming Jackscrews
(E) to +/- 1”. Adjust Jackscrews on the Stable Jackbars
(I, Fig. 4) so that clamp is perpendicular to the pipe.
Note: Slight adjustments may be needed to Reforming Jackscrews (E).
G
E
H
Tools Needed For Operaon*
*Included
Drive Speed
Handle
Socket
Seng
Gauge
Torque
Wrench
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Rim
Clamp
Type
Pipe Tensile Strength Maximum Recommended Wall Thickness
According to Pipe Diameter
Pipe Wall Thickness
PSI
45,000
45,000
65,000
70,000
80,000
MPA
310
4” - 12”
DIA
1/2”
1/2”
7/16”
3/8”
3/8”
14” - 24”
DIA
3/4”
3/4”
5/8”
1/2”
1/2”
26” - 30”
DIA
7/8”
1”
3/4”
3/4”
5/8”
32” - 48”
DIA
1”
1 1/8”
1”
7/8”
3/4”
50” - 60”
DIA
1 1/8”
1 1/4”
1 1/8”
1”
1”
62” - 72”
DIA
1 1/4”
1 3/8”
1 3/8”
1 1/4”
1 1/8”
310
448
483
552
STD
ULTRA
C
I
2”
Fig. 2a
E
Manufacturers of Pipeline Equipment
7799 S. Regency Dr., Tulsa, OK 74131 U.S.A.
Fax: 918.834.0318
info@sawyermfg.com
Phone: 918.834.2550
www.sawyermfg.com
5. To align secondary pipe/ng (Fig 5), top Adjustable
Jackbars (C) may be lied up by removing the Jackbar Latch
Pin (D) and rotang them out of the way.
6. When pipe joints are aligned, the Reforming Jackscrews (E)
can be ghtened to reform the pipe.
Tip: Only ghten Reforming Jackscrews on high spots, it is
not necessary to ghten all Reforming Jackscrews
Note: It is not necessary to use all of the Reforming Jackscrews (E), only
those that are over high spots and those located 180° (Fig. 6) from the
high spot. It will be necessary to reduce the pressure of some Jackscrews
as you ghten others. It may be necessary to repeat this procedure
several mes.
Tip: A small amount of pressure is all that is needed when
Reforming Jackscrews are used on the high spots
Fig. 5
Fig. 6
DD
CC
Operation
180˚
Questo manuale è adatto per i seguenti modelli
1
Indice
Altri manuali Sawyer Utensili elettrici
