Graco MGO Series-Flo Dividers User's Manual

MGO Series-Flo Dividers
™
®
DESCRIPTION
Trabon MGO Series-Flo® Divider Valves are designed for heavy
duty service where, wide temperature variations and high
pumping volumes may be expected. Ideal for large circulating oil
systems or hydraulic balancing systems which are found in paper
and rubber mills.
A typical MGO Series-Flo Divider Valve Assembly (to the right)
consists of an inlet section, end section and three valve sections.
This basic system will serve up to six points and, by adding valve
sections, it is possible to increase the number of points which can
be served up to a maximum of 22.
®
The MGO valve sections are available in various output per piston
cycle (see specifications). Each twin (T) section has 2 outlets, one
from each side of the section. Each single (S) section has 1 outlet
on either side but one outlet must be plugged to operate properly.
FEATURES/BENEFITS
• Delivers metered amount of lubricant.
• High Pressure capability
• Lubricant outlets easily added or removed
• Can be installed on new or existing machines
SPECIFICATIONS
Material
Zinc Plated Steel and Phosphate Coated Cast Iron
Seals
Viton and Buna-N
Max Recommended
Operating Pressures
3-7 Section Divider
6,000 psi (414 bar)
8 Section Divider
5,500 psi (380 bar)
9 Section Divider
5,000 psi (345 bar)
10 Section Divider
4,500 psi (311 bar)
11 Section Divider
4,000 psi (276 bar)
Lubricant
Oil or Grease
Max Operating Temp
200ºF
Max Cycle Rate
Cycle Pin & Switch
60 cycles/minute
w/out Switch or
w/FSM Type Switch
200 cycles/minute
Net Weight
(Divider Valve Assembly Approx.)
3 Section Divider
45 lbs (20.46 kg)
4 Section Divider
53 lbs 5 oz (24.18 kg)
5 Section Divider
61 lbs 10 oz (27.95 kg)
• Valve bores match hone-fitted to metering pistons
6 Section Divider
70 lbs 15 oz (32.17 kg)
• Viton O-ring seals standard
7 Section Divider
80 lbs 4 oz (36.40 kg)
8 Section Divider
89 lbs 9 oz (40.62 kg)
9 Section Divider
98 lbs 14 oz (44.84 kg)
10 Section Divider
108 lbs 3 oz (49.07 kg)
11 Section Divider
117 lbs 8 oz (53.40 kg)
OPERATION
Operational sequence of an MGO Series-Flo® divider valve
assembly is defined as “progressive”. The term progressive
means that each valve section completes its piston stroke,
discharging a measured amount of lubricant to the bearing it
serves before the following valve section operates. As long as
lubricant is supplied under pressure to the inlet section of the
divider assembly, valve sections will continue to operate in a
progressive manner. Divider assemblies always follow a constant
discharge pattern. Whenever lubricant flow ceases, the valving
pistons will stop. When flow resumes it will start again at the
same point in the discharge cycle.
Torque SPECIFICATIONS
Tie Rod Nut
12 ft lbs
Enclosure Plug
15 ft lbs
Outlet Port Plug
6-8 ft lbs
Displacement
+Section Sizes
*(cu.in.)
(cm3)
150T
0.150
2.048
150S
0.300
4.917
300T
0.300
4.917
300S
0.600
9.834
450T
0.450
7.375
450S
0.900
14.751
600T
0.600
600S
1.200
+This number is stamped on each valve section
9.834
19.668
*This is the discharge volume per outlet after one complete cycle
Trabon® MGO™ Series-Flo® Dividers
L10141
DIMENSIONS Inches/(mm)
ORDERING INFORMATION
MGO –
XX
–
XXX
–
X
–
XX
Number of Sections
03 – Three
04 – Four
05 – Five
06 – Six
07 – Seven
08 – Eight
09 – Nine
10 – Ten
11 – Eleven
Section Capacity
150 – 0.150 cu.in.
300 – 0.300 cu.in.
450 – 0.450 cu.in.
600 – 0.600 cu.in.
Type of Section
MGO - 3
10.04 (255.1)
11.00 (279.4)
8.58 (217.8)
T – Twin
S – Single - Right Hand Outlet
L – Single - Left Hand Outlet
B – Twin w/Cycle Pin Right Side
C – Single w/Cycle Pin Right Side - Right Hand Outlet
D – Single w/Cycle Pin Right Side - Left Hand Outlet
E – Twin w/Proximity Switch Right Side
F – Single w/Proximity Switch Right Side - Right Hand Outlet
G – Single w/Proximity Switch Right Side - Left Hand Outlet
H – Twin w/Cycle Pin Left Side
J – Single w/Cycle Pin Left Side - Right Hand Outlet
K – Single w/Cycle Pin Left Side - Left Hand Outlet
M – Twin w/Proximity Switch Left Side
N – Single w/Proximity Switch Left Side - Right Hand Side
P – Single w/Proximity Switch Left Side - Left Hand Side
MGO - 4
11.78 (299.1)
12.75 (323.8)
10.31 (261.9)
*Crossporting Option
MGO - 5
13.51 (343.2)
14.50 (368.3)
12.05 (305.9)
MGO - 6
15.25 (387.3)
16.25 (412.7)
13.78 (350.4)
MGO - 7
16.98 (431.2)
18.00 (467.2)
15.51 (394.0)
CR – Right Hand Side
CL – Left Hand Side
CB – Both Sides
*Omit when not required
MGO - 8
18.71 (467.8)
19.75 (501.6)
17.25 (438.0)
MGO - 9
20.45 (519.3)
21.50 (546.1)
18.98 (482.1)
MGO - 10
22.18 (563.4)
23.25 (590.5)
20.72 (526.1)
MGO - 11
23.91 (607.3)
25.00 (635.0)
22.4 (570.2)
Note: Millimeter dimensions appear in parentheses below decimal figure in inches.
Divider
Valve
A—DIM.
B—DIM.
Divider Assembly Sketch Example
MGO-4-450TCR-300S-600T-150C
Divider Valve With Indicator
C—DIM.
NOTES:
1.
Maximum working pressures: See page 1 Specs
2.
Capacity sections are specified starting from inlet section
3.
When a section is crossported, its outlet is plugged and output is diverted to
the next section, farthest from the inlet
4.
Single capacity sections can be crossported on one side only
5.
Internal crossporting can be supplied on a capacity sec­tion only when supplied
on a manifolded assembly. If supplied as a loose unit, internal crossporting
may be accomplished by field drilling
6.
Last section, farthest from inlet section, cannot be crossported
7.
Indicate crossport option after capacity section if required, omit if not required
8.
Preferred mounting is with pistons in horizontal position with inlet at top
9.
Use discharge check valves for intermittent operation
10. Contact factory for availability of NPSF ported dividers
11. Divider systems should be limited to first and second stages only. Third
staging is not recommended. Refer to Trabon bulletins L20101, L20105 and
L20115 for further in­formation on system design
Page 2
Trabon® MGO™ Series-Flo® Dividers
L10141
Divider Valve Components (SAE Ports) Ordering Information
Size
Description
Displacement
per Valve Cycle
Valve Section
w/Cycle Pin Right Side
w/Prox Switch Right Side
cu.in.
cm3
Part No.
Old Part No.
Part No.
Old Part No.
Part No.
Old Part No.
150T 0.150 Twin Outlet
0.150
2.048
562574
007-150-032
562582
007-150-642
–
007-150-532
150S 0.150 Single Outlet
0.300
4.917
562570
007-150-031
562578
007-150-641
–
007-150-531
300T 0.300 Twin Outlet
0.300
4.917
562575
007-300-032
562583
007-300-642
–
007-300-532
300S 0.300 Single Outlet
0.600
9.834
562571
007-300-031
562579
007-300-641
–
007-300-531
450T 0.450 Twin Outlet
0.450
7.375
562576
007-450-032
562584
007-450-642
–
007-450-532
450S 0.450 Single Outlet
0.900
14.715
562572
007-450-031
562580
007-450-641
–
007-450-531
600T 0.600 Twin Outlet
0.600
9.834
562577
007-600-032
562585
007-600-642
–
007-600-532
600S 0.600 Single Outlet
1.200
19.668
562573
007-600-031
562581
007-600-641
–
007-600-531
Inlet
563277
510-670-200
End
563278
510-670-210
Tie Rod 3 Section Lower
560591
510-665-030
Tie Rod 3 Section Upper
560600
510-666-030
Tie Rod 4 Section Lower
560592
510-665-040
Tie Rod 4 Section Upper
560601
510-666-040
Tie Rod 5 Section Lower
560593
510-665-050
Tie Rod 5 Section Upper
560602
510-666-050
Tie Rod 6 Section Lower
560594
510-665-060
Tie Rod 6 Section Upper
560603
510-666-060
Tie Rod 7 Section Lower
560595
510-665-070
Tie Rod 7 Section Upper
–
510-666-070
Tie Rod 8 Section Lower
560596
510-665-080
Tie Rod 8 Section Upper
560604
510-666-080
Tie Rod 9 Section Lower
560597
510-665-090
Tie Rod 9 Seciton Upper
560605
510-666-090
Tie Rod 10 Section Lower
560598
510-665-100
Tie Rod 10 Section Upper
560606
510-666-100
Tie Rod 11 Section Lower
560599
510-665-110
Tie Rod 11 Section Upper
560607
510-666-110
Tie Rod Nut
557494
510-506-001
Outlet Plug & Indicator
Port Plug (7/8-14 SAE)
556424
412-700-390
Page 3
350
(24.1)
300
(20.7)
PRESSURE DROP PSI (BAR)
250
(17.3)
200
(13.8)
220 ISO
150 ISO
32 ISO
150
(10.4)
100
(6.9)
50
(3.5)
0
1
(3.8)
2
3
(7.6)
(11.4)
4
5
(15.1) (18.9)
Flow Rate gpm (liter/minute)
MGO PRESSURE DROP VS. FLOW RATE
Connecting Cable Assemblies
3 ft (0.9 m)
Description
6 ft (1.8 m)
12 ft (3.7 m)
Part No.
Old Part No.
Part No.
Old Part No.
Part No.
Old Part No.
3-Pin, Straight, AC
–
570-999-070
558021
570-999-080
558022
570-999-090
5-Pin, Straight, AC
–
510-999-180
558023
570-999-160
558024
570-999-170
5-Pin, 90º, AC
–
–
558965
570-999-390
–
–
4-Pin, 90º, DC w/LED (NPN)
–
–
–
–
558968
570-999-937
4-Pin, 90º, DC w/LED (PNP)
–
–
–
–
–
570-999-938
Ordering Information – Accessories
Additional Accessories
Description
Part No.
Old Part No.
L15600
Cycle Indicator Proximity Switches
MGO Seal Kit - 1 Per Section
563926
560-001-950
L15401
Performance Indicators
*Cycle Switch (SPDT) and Bracket
563269
510-250-000
L10161
Accessories and Parts
*Cycle Switch (DPDT) and Bracket
–
510-269-001
L15825
Check Valves
L15600
Wiring Instructions
*FSM - 115 VAC, 3-Pin, Brad Harrison
563970
570-999-060
*FSM - 115 VAC, 5-Pin, Brad Harrison
–
570-999-220
Proximity Switches:
**FSM - 20-28 VDC, 4-Pin
563495
527-007-120
**FSM - 115 VAC, 5-Pin, Brad Harrison
564402
527-007-160
*For use in systems not having pressure spikes and with working
pressures less than 3,500 psi (241 bar)
**10,000 psi (689 bar) switch designed for stamp in press applications
and systems where pressure spikes my be encountered
All written and visual data contained in this document are based on the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice.
Contact us today!
To receive product information or talk with a Graco representative,
call 800-533-9655 or visit us online at www.graco.com.
©2006-2009 Graco Inc. Form No. L10141 Rev. B 5/09 Printed in U.S.A. All other brand names or marks are used for identification purposes and are trademarks of their respective owners. All written and
visual data contained in this document are based on the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice.

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