Graco Manzel Lubrication Equipment User Manual
Manzel® Lubrication Equipment
Safeguarding the World’s Natural Gas Distribution Network
Box Lubrication Systems
GBL-7500
Series Progressive System
Pumps
The industry’s most complete, highest performing force feed pumps
Features
• Rugged construction for high performance and durability
• Suction and gravity/pressure feed models for application flexibility
• Precise, accurate output–sightglass drops indicate actual oil flow
Technical Specifications
Pump Maximum Pressure Vacuum Pressurized
Model 25* 1,000 psi (68 bar) X
DSL 3,000 psi (207 bar) X X
GBL-7500 7,500 psi (517 bar) X X
MVB 8,000 psi (551 bar) X
Model 15 15,000 psi (1034 bar) X
Model 50 50,000 psi (3448 bar) X X
*indoor use only
Feed Type
Divider Valves
The industry standard for natural
gas engines and compressors
Features
• Precisely proportions oil volume to meet the needs of every lube point
• Operates sequentially to ensure no point is missed
• Ideal for compressor and engine application or anywhere high pressure lubrication is required
• TFE seals standard in MHH valves for temperature and material compatibility
• SAE, NPSF or metric threading for worldwide compatibility
Technical Specifications
MH6 MH9 MH12 MH18 MH24 MH30
Maximum Pressure
MHH Valve
Output Twin Outlet,
in3(cm3)
Output Single
Outlet, in3(cm3)
Cycle Indication N/A N/A N/A Optional Optional Optional
7,500 psi
(517 bar)
0.006
(0.098)
0.012
(0.197)
7,500 psi
(517 bar)
0.009
(0.148)
0.018
(0.295)
7,500 psi
(517 bar)
0.012
(0.197)
0.024
(0.393)
7,500 psi
(517 bar)
0.018
(0.295)
0.036
(0.590)
7,500 psi
(517 bar)
0.024
(0.393)
0.048
(0.787)
7,500 psi
(517 bar)
0.030
(0.492)
0.060
(0.983)
The broadest range of equipment, backed by the
largest worldwide distribution network
System Monitoring
Features
• Capable of monitoring one or two zones
• Real-time flow monitoring with both low-lube and high-lube fault indicators
• Standard and metric display measurements for worldwide compatilibility
The Lube Sentinel II is a microprocessor
based monitor that can be configured in-thefield, capable of detecting flow variations in a
Series Progressive type lubrication system
Lube Sentinel II
TM
System Accessories
Simple point troubleshooting with visual
indication and simple reset
Magnetically-operated sensing devices
for sending system data to the controller
or PLC
Indicates flow or
no-flow at any point in
the system ahead of the inlet
Accessories
A full range of accessories to ensure complete and accurate lubrication
Reset Indicator
• Provides quick troubleshooting tool with visual indication
• No tools for reset or parts to replace after indication
• Easy information on blocked lines, high system pressure or blocked bearings
Proximity Switch
• Monitors piston movement to ensure completed lubrication cycle
• Provides positive feedback based on actual metering piston movement
• Able to be set for normally open or normally closed operation
Lube Line Alert
• Universal use - operates in any air free force feed lubrication system
• Sensitive to a wide range of flow–from .006 to 190 cubic inches per minute
• Operates on systems up to 10,000 psi (689 bar)
• Explosion-proof - UL and CSA Listed for Class I Groups C & D and Class II Groups
E, F & G. Division 1 & 2 when installed as per NEC 501
©2014 Graco Inc. 340185 Rev. B 08/14 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.
Contact us today!
Call 800-533-9655 to speak with a Graco representative,
or visit www.graco.com for more information.
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