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FlowMaster 24 V DC
Rotary driven electric pump
Models 85552, 85553, 85554, 85566, 85567, 85568, 85569,
85587, 85591, 274873, 275560, 275626, 275663 and 277560
Series "B"
May 2013
Date of issue
Form number
404473
Section
C8
Page
298Q
U.S. Patents 8,102,676 and
6,872,161
Foriegn patent pending
Installation and maintenance guide
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Summary of Contents for SKF Lincoln 85552
- Page 1 Installation and maintenance guide FlowMaster 24 V DC Rotary driven electric pump Models 85552, 85553, 85554, 85566, 85567, 85568, 85569, 85587, 85591, 274873, 275560, 275626, 275663 and 277560 Series “B” U.S. Patents 8,102,676 and May 2013 Date of issue 6,872,161 Form number 404473 Section...
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Page 2: Table Of Contents
Table of contents Safety Inspection Read and carefully observe these operating If over pressurizing of the equipment is Safety ......instructions before unpacking and operating believed to have occurred, contact the fac- the pump! The pump must be operated,... - Page 3 Description Appropriate use • 274873- Pump for 5 gallon (18 liter) pail, 7:1 ratio, 6,000 psi (414 bar), 25 to • All pump models are exclusively designed A newer version of the FlowMaster pump 260 rpm, used on hose reel pump to pump and dispense lubricants using was introduced in July of 2008.
- Page 4 Pump performance specification Operating temperature –40 to +150 °F (–40 to +66 °C) Operating voltage 24 V DC (18 V DC min., 32 V DC max.) Motor 1/3 HP (0.25 kw) Current draw, A † tables 2, 3, 4 and 5 Output/pump cycle 0.07 cu.
- Page 5 Installing the pump Fig. 1A Typical installation is shown only as a guide for selecting and installing system compo- nents. Contact your Lincoln Industrial repre- sentative for assistance in designing a sys- tem to suit your specific needs. The pump was tested in lightweight oil which was left in to protect the pump from corrosion.
- Page 6 Fig. 1B Top figure – pump with controller Bottom figure– pump without controller Control wiring diagram using Must have pressure switch model 8530 lubrication system controller Bat - 24 V DC Bat + Cut 24 V DC pin Power sw Terminal B 24 V DC pin Terminal A...
- Page 7 Table 4 W A R N I N G Electric FlowMaster Pump 24 V DC, 34:1 gear ratio Mount the pump securely on the drum 2 stage, 85552 and 85553 cover. Failure to do so could result in Backpressure personal injury and equipment damage. psi (bar) Draw (A) Always install a relief valve in the...
- Page 8 Operation Crankcase oil service interval Fig. 2 recommendations • Check the oil level after every 750 hours of machine operation, or every month. • Change the oil after every 2,000 hours of W A R N I N G machine operation or every year. •...
- Page 9 Fig. 3 5.843 in. 8.97 in. (148 mm) (228 mm) 1.032 in. (26 mm) 2.922 in. 6.82 in. (74 mm) (173 mm) 2.260 in. (57 mm) 1.252 in. (32 mm) -20 thread Dimensions Model Dim “A” in. (mm) Dim “B” in. (mm) 85552, 85569, 85587, 13.69 (348) 22.28 (566)
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Page 10: Troubleshooting
Troubleshooting Condition Possible cause Corrective action Pump does not run. Pump is seized or damaged. Dismantle the pump and repair defective or seized component. See disassembly and assembly procedure. Incorrect polarity. Check to ensure red motor lead is connected to the positive battery terminal. -
Page 11: Required Tools
Tools required for maintenance, repair and adjustment • in. (11 mm) open end wrench • 1 in. (38 mm) open end wrench • in. (19 mm) open end wrench • 12 in. (305 mm) cresent wrench • in. (3 mm) hex head wrench •... -
Page 12: Maintenance And Repair
Maintenance and repair To reduce the risk of an injury from injection, splashing fluid or moving parts, relieve pressure and disconnect power supply before servicing or repairing the pump. 3 Remove motor (50). 6 Remove adaptor shaft (41). W A R N I N G Always use Lincoln Industrial parts for service and repair. - Page 13 9 Drain oil. Reassembly recommendations: 12 Remove bearing cover screws (66) with 15 Note c-clip location on shaft (62). use SAE 10W30 motor oil filled to dip- lockwashers (65). Reassembly torque: 32 stick mark (15 oz. [443 ml]). to 38 in.lbf. (3,6 to 4,3 Nm). 10 Remove housing cover screws (28).
- Page 14 17 Using 2 in. (64mm) diameter steel 20 Pump shaft (37) will drop inside the sup- pipe, provided in tool kit (276275), sup- port pipe when it clears the pump port the front housing seal and bearing assembly. as shown. 18 Support crank rod as shown with a stack 21 Loosen outlet pin nuts (32).
- Page 15 26 Pull pump element free of housing. 27 Remove housing tube (56a). Reassembly torque: 20 to 25 ft.lbf. (27 to 34 Nm). 24 Remove shovel plug (58) and spacer 25 Push pump element (1 through 27) out (56b) from housing tube. of housing tube with nylon rod and ham- mer (included in tool kit 276275).
- Page 16 29 Remove bronze bushing (57). 32 View of wrist pin bushing (12). 35 Remove crankkrod and eccentric assem- bly (1 to 7). 30 Remove oil seal o-ring (53) and backup 33 Press out wrist pin bushing (12) with 36 Loosen wrist pin anchor (13a). Reas- washer (54).
- Page 17 38 View of plunger tube and plunger tube 41 View of bushing assembly (10 through 44 Remove cup seal (15) and backup wash- bushing assembly (10, 10a, 10b, 10c 10d) removed. er (14). Reassembly recommendations: and 10d). replace cup seal and backup washer. See detail below for orientation.
- Page 18 45 Hold outlet pin (8) and plunger tube (10) 48 Remove o-ring (9). 51 Remove o-ring (10c) in vise. 46 Loosen plunger tube (10) from outlet pin 52 Remove backup washer (10b) (8). Reassembly torque: 100 to 110 in.lbf. (11 to 12 Nm). 49 View of o-ring (9) removed.
- Page 19 54 Loosen check seal housing (27) with 57 Remove lower bushing (9) from recipro- 3/8 in. (10 mm) hex head wrench. Re- cating tube (20). Reassembly recom- assembly torque: 20 to 25 ft.lbf. (27 to mendations: replace o-ring seal (26). 34 Nm).
- Page 20 59 With tool in place, insert the pin from 62 Clamp crank rod/eccentric assembly tool kit (276275) through the tool and (1 through 7) in vise. into the plunger outlet hole. 65 With both flat head screws removed, remove counterbalance weights (2). 60 Remove plunger (19).
- Page 21 67 Place assembly on 2 in. dia. steel pipe 70 Remove O-Ring seal (Item 33) from out- 72 Reassembly recommendations: To install included in tool kit (276275). let nut (Item 32). the o-ring (34) and backup washer (35) most easily, install the backup washer first.
- Page 22 275376 spacer for A to B conversions only.
- Page 23 [42 - 51 Next page] (Included in 56a)
- Page 24 (Final stage) (First stage)
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Page 25: Repair Parts List
Repair parts Item Qty. Description All models Item Qty. Description All models Flat head screw, 270635 O-ring Counter weight 272197 Backup washer Retaining ring 270609 O-ring 272567 Crankrod 270665 Pump shaft 272548 Retaining ring 270608 Woodruff key 272560 Crank eccentric 270666 Retaining ring 272561... - Page 26 Non-common repair parts Item No. Qty. Description Model Model Model Model Model 85552 85553 85554 85566 85567 5 gal (19 l) 120 lbs. (54 kg) 60 lbs. (27 kg) 120 lbs. (54 kg) 60 lbs. (27 kg) Plunger link rod 270641 270648 270614...
- Page 27 Repair kit selection table Converting series A to series B pumps • Series A service page needed for teardown • Series B service page needed for re-assembly Repair kit selection Item Kit number 1 to 8, 32, 36 to 52, 58 to 67 No kit –...
- Page 28 Declaration of Conformity as Defined by Machinery Directive 98/37/EC This is to declare that the design of the DC FlowMaster Lubrication Pump in the version supplied by us complies with the provision of the Directive 98/37/EC. Applied Harmonized Standards: EN 292-1 Safety of Machinery Part 1 Basic Terminology , Methodology.
- Page 29 Lincoln industrial Special limited 5 year warranty- This warranty gives you specific legal limited oil meters, limited fluid control standard warranty rights. You may also have other rights that valves, aod (air-operated diaphragm vary by jurisdiction. pumps) Customers not located in the Western Standard limited warranty Hemisphere or East Asia: Please contact Lincoln warrants the 712 series control...
- Page 30 SKF brings innovative solutions to OEMs and production facilities in every major industry world- wide. These five competence areas include bearings and units, seals, lubrication systems, mechatronics (combining mechanics and electronics into intelligent systems), and a wide range of services, from 3-D...
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