PRODUCT INFORMATION PACKET Northern Pump Model 4800-20-D1765 Pump Gears Pump Shafts Pump Cylinder Bearing Plates Liner Plates Shaft Bearings Mounting Brackets Shaft Seal End Plate Pump Studs Aircraft Quality 8620 Alloy Steel Aircraft Quality 8620 Alloy Steel Cast Iron Steel Hardened and Ground D2 Tool Steel AISI 52100 Steel Roller Type ASTM A36 Structural Steel 2 JC Type 8-1 Mechanical Seals Carbon Steel Carbon Steel Electric Motor WEG 15HP Explosion Proof NORTHERN PUMP Division of McNally Industries LLC 340 W. Benson Avenue - Grantsburg, WI 54840 (800) 366-1410 www.northern-pump.com
PRODUCT INFORMATION PACKET NORTHERN PUMP HELPS KEEP ATLANTA COOKING Northern Pump is proud to announce successful delivery of three custom pump unit assemblies to the Atlanta Gas Light Riverdale natural gas facility. Atlanta Gas Light delivers environmentally friendly natural gas to approximately 1.5 million customers throughout Georgia. These gear pumps replaced a competitor s product on the lube oil system for a General Electric Turbo Expander Unit used to liquefy natural gas. These units assemblies were delivered as a result of a coordinated effort between Northern Pump, and its Gainesville, GA based distributor; Pump Technology & Solutions. Northern Pump was chosen due to several available design improvements over the pump assemblies that were installed by the original equipment manufacturer. The first was our ability to comfortably handle high suction and discharge pressures. With as estimated 200 pound per inch2 suction pressure, the pump s drive shaft was designed to be hydraulically balanced. This design dramatically improves the lifespan and overall lifecycle cost of the pump. The result is a pump with an estimated B-10 bearing life of over thirteen thousand hours! The Northern gear pump also featured a special flange dimension and unit base configured to fit into the existing lube oil system. The cost to move piping and other associated items when selecting a replacement pump can be staggering. Northern Pump s ability to offer a drop-in replacement for a complex system will save the customer time and money. The commitment of Northern Pump and Pump Technology and Solutions to support the customer with spare parts and service is always a factor in selecting our product. We always offer spare parts for all of our custom products within a reasonable amount of time. Northern Pump also offers a factory rebuild program that refurbishes your investment back to the original condition, and carries a full factory warrantee. Northern Pump is a premier provider of custom gear pumps and pumping solutions. Contact us today and see what we can design and build for you! Pump Duty Conditions Liquid: MOBIL DTE HEAVY MEDIUM ISO VG-68 Viscosity: 13 TO 160 cp Flow Rate: 45 GPM Pump Speed: Pump Inlet Pressure: 200 PSI Pump Discharge Pressure: 600 PSI Operating Temperature: 180 F NORTHERN PUMP Division of McNally Industries LLC 340 W. Benson Avenue - Grantsburg, WI 54840 (800) 366-1410 www.northern-pump.com
NORTHERN PUMP A Division of McNally Industries LLC Heavy Duty Gear Pump Model: 4800-20-D1765 15 Horsepower Explosion Proof Motor Aligned with the pump at the factory Coupling and coupling guard Custom Suction & Discharge Plate Fits OEM dimension with no system changes Machined Relief (3 Places) Mounting Skid fits OEM with no system changes Special Welded Mounting Tabs (4 Places) Another engineered solution to meet customer desire for safety
8 7 6 5 4 3 2 1 COUPLING GUARD REMOVED FOR DRAWING CLARITY 13.14 46.8.750 NOMINAL COUPLING GAP.75 THRU 8 HOLES EQUALLY SPACED 600 LB. RATED FLANGE-2 PLACES 22.50 6.50 5.00 BOLT HOLE CIRLCE LTR REVISIONS DESCRIPTION DATE APVD D GREASE BEARING EVERY 500 HRS OF OPERATION 2 PLACES SEE DETAIL Z D 20.3 10.50±.03 5.50 9.00±.03 3.50 DETAIL Z SCALE 1 : 2 13.25 2.50 TYPICAL 36.00 1.25 TYPICAL 18.00 C 14.50 TYPICAL 55.00 38.50 TYPICAL 22.00 C 36.00 20.00 14.50±.03 7.25 6.00 6.00 3.00 9.25 30.00.25 TYP 4.25 PUMP SUCTION 1.00 TYP 7.50 MOTOR DATA: MAKE: WEG MODEL NUMBER: 01512XP3E284T HORSEPOWER: 15.0 RPM: 1150 FRAME: 284T POWER SUPPLY: 3 PHASE, 60Hz, 230/460 V ENCLOSURE: EXPLOSION PROOF - CLASS 1 GROUP C&D CLASS II GROUP F&G COULING DATA: MAKE: FALK MODEL NUMBER: 70T20 GRID STYLE W/VERTICAL SPLIT COVER B 9.00 7.50 B 10.00 HARDENED/GROUND ALLOY STEEL MOBIL DTE HEAVY MEDIUMN ISO VG-68 HARDENED/GROUND ALLOY STEEL MECHANICAL SEAL POSITIVE LOCK ACCESS PORTS 2 PLACES 1 UNDER NAMEPLATE PUMP DISCHARGE 1.38 TYP 45 GPM 200 PSI 180 F MAXIMUM 600 PSI 13 TO 160 CP 13.6 5210 STEEL ROLLER CAST IRON STEEL W/ D2 WEAR PLATES STEEL (2) TYPE 8-1 MECHANICAL SEALS 600 LB RATED FLANGE (2"PORT) SEE MOTOR DATA STEEL STEEL A DWN R. ANTONICH 3/18/10 CHK J. HOFFLAND 3/18/10 cnally McNALLY INDUSTRIES, LLC. 340 WEST BENSON AVE, GRANTSBURG, WI 54840 (715)463-8300 A MET STD APVD PUMP UNIT ASSEMBLY COUNTERCLOCKWISE ROTATION PUMP DESIGN THIS DATA IS THE PROPERTY OF NORTHERN PUMP DIVISION OF MCNALLY INDUSTRIES, LLC. AND SHALL NOT BE USED, DUPLICATED, OR DISCLOSED IN WHOLE OR IN PART WITHOUT THE WRITTEN PERMISSION OF NORTHERN PUMP DIVISION OF MCNALLY INDUSTRIES, LLC. CAGE CODE 96953 NORTHERN DWG. 4800-20 SIZE D FILE NO 1765 8 7 6 5 4 3 2 SCALE: 1:4 UNIT WT. SHEET 1 OF 1 1
EXPECTED NORTHERN GEAR PUMP PERFORMANCE CALCULATION Northern Pump - A Division of McNally Industries LLC 340 W Benson Rd. Grantsburg, WI 54840 www.northern-pump.com (800) 366-1410 PUMP SIZE: 4800-20 Flow Rate 10 cp Viscosity 25 cp Viscosity 100 cp Viscosity 1000 cp Viscosity 49.00 47.00 U.S. Gallons Per Minute 45.00 43.00 41.00 39.00 37.00 35.00 300 400 500 600 700 800 900 1000 1100 1200 Pressure For an explanation of pumping terms please visit: http://www.northern-pump.com/pdfs/gear101/pump%20101%20lesson%202.pdf Limitations exist that may prevent pumps from operating effectively within the entire range listed on this chart. Contact the factory to verify the duty conditions for any Northern Pump application.
EXPECTED NORTHERN GEAR PUMP PERFORMANCE CALCULATION Northern Pump - A Division of McNally Industries LLC 340 W Benson Rd. Grantsburg, WI 54840 www.northern-pump.com (800) 366-1410 PUMP SIZE: 4800-20 Volumetric Efficiency 10 cp Viscosity 25 cp Viscosity 100 cp Viscosity 1000 cp Viscosity 100% 95% % of Total Displacement 90% 85% 80% 75% 300 400 500 600 700 800 900 1000 1100 1200 Pressure For an explanation of pumping terms please visit: http://www.northern-pump.com/pdfs/gear101/pump%20101%20lesson%202.pdf Limitations exist that may prevent pumps from operating effectively within the entire range listed on this chart. Contact the factory to verify the duty conditions for any Northern Pump application.
EXPECTED NORTHERN GEAR PUMP PERFORMANCE CALCULATION Northern Pump - A Division of McNally Industries LLC 340 W Benson Rd. Grantsburg, WI 54840 www.northern-pump.com (800) 366-1410 PUMP SIZE: 4800-20 Torque Required 10 cp Viscosity 25 cp Viscosity 100 cp Viscosity 1000 cp Viscosity 2,515 2,015 U.S. Inch Pounds 1,515 1,015 515 15 300 400 500 600 700 800 900 1000 1100 1200 Pressure For an explanation of pumping terms please visit: http://www.northern-pump.com/pdfs/gear101/pump%20101%20lesson%202.pdf Limitations exist that may prevent pumps from operating effectively within the entire range listed on this chart. Contact the factory to verify the duty conditions for any Northern Pump application.
EXPECTED NORTHERN GEAR PUMP PERFORMANCE CALCULATION Northern Pump - A Division of McNally Industries LLC 340 W Benson Rd. Grantsburg, WI 54840 www.northern-pump.com (800) 366-1410 PUMP SIZE: 4800-20 Horsepower Required 10 cp Viscosity 25 cp Viscosity 100 cp Viscosity 1000 cp Viscosity 45.00 40.00 35.00 Brake Horsepower 30.00 25.00 20.00 15.00 10.00 5.00 0.00 300 400 500 600 700 800 900 1000 1100 1200 Pressure For an explanation of pumping terms please visit: http://www.northern-pump.com/pdfs/gear101/pump%20101%20lesson%202.pdf Limitations exist that may prevent pumps from operating effectively within the entire range listed on this chart. Contact the factory to verify the duty conditions for any Northern Pump application.