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Summary of Contents for Lincoln industrial QLS 301
- Page 1 QLS 301 Installation and Operation Instructions QLS 301 Lubrication System 4197a99 810-55230-1 - Q3 2.1A-380006-A99 April 1999 Form 402865 Section Page...
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Page 2: Table Of Contents
Safety Instructions Appropriate Use • QLS 301 must only operate with mounted or connected • Use QLS 301 only for the delivery of lubricants. The pump SSV divider blocks. is designed for intermittent operation. QLS 301 is desi- • Pump must be regularly refilled with clean lubricant. -
Page 3: Installation Instructions
• Do not remove, modify or alter any safety equipment already installed on the machine. • QLS 301 pump must be kept away from the sources of • The QLS 301 may only be installed by qualified person- heat (see Operating Temperature Specification). -
Page 4: Check Valves
QLS 301 Installation and Operation Instructions Check valves * Install one complete check valve in each outlet port hole which will be used, see Fig. 1 and 4. * For feedlines (dia. 6x1.5 mm, 1/4“ I.D., provided in the accessory kits) use check valves with standard collar and knurled flange. -
Page 5: Connecting Feed Lines
QLS 301 Installation and Operation Instructions * Screw the Quicklinc fitting into the Zerk-Lock body and tighten until parts resist further tightening, (about 1-1/2 turns). Note: Quicklinc hex. is 12 mm. Zerk-Lock body hex is 1/2 ’’ . * Move the Zerk-Lock and tube fitting from side to side on the grease fitting to insure the Zerk-Lock is firmly seated. -
Page 6: Electrical Connection Diagrams
QLS 301 Installation and Operation Instructions Electrical Connecting Diagrams Electrical connection * Connect the electric wires according. to the following • Before starting, make sure that the electrical supply is off. electrical connecting diagrams. The device may not be connected or disconnected when Note: The protection IP6K9K (NEMA 4) is guaranteed when the power is on. -
Page 7: Qls 301Selection Guide
On pump models without divider block there is not possible to close cycles without changes on the p. c. b. Note: Do not use QLS 301 with SSV block in bottom mounting position for mobile applications. Don’t install the pump in areas exposed to shock. -
Page 8: Description Of Qls 301
4198a99 tion lines if necessary. Fig. 13 - QLS 301 with back position of the SSV divider block • Standard lubrication lines are high pressure plastic 1 - Proximity switch... -
Page 9: Pressure Relief Valve
QLS 301 Installation and Operation Instructions Pressure relief valve • The QLS 301 is protected with a pressure relief valve (cartridge). • The pressure relief valve limits the pressure build-up in the QLS 301. It opens at an overpressure of 201 bar (3000 psi). -
Page 10: Acknowledging The Malfunction
QLS 301 Installation and Operation Instructions • In this case, switch on the pump by pressing the button for additional lube cycle, see Fig. 18. Acknowledge the malfunction before doing so. • When a malfunction is present, it can only be cancelled by initiating an additional lube cycle and after a proper lube cycle has been executed afterward. -
Page 11: Setting And Operation Of The Qls 301
QLS 301 Installation and Operation Instructions Setting and operation of the QLS 301 • Three possible modes of operation and settings can be selected at the key pad: - Display mode - Operating mode - Programming mode Display mode • As soon as voltage is applied to the pump, the key pad is automatically in ”display mode”. -
Page 12: Operating Mode
QLS 301 Installation and Operation Instructions Operating mode Display press Important:The operating mode is accessible only during the pause time, and cannot be operated during the running time (pump operating time). • Precondition: when the voltage supply is applied, the 4208a99 decimal point On/h is lit. -
Page 13: Programming Mode
QLS 301 Installation and Operation Instructions Programming mode Display press press * To access to the programming mode, press both but- tons at the same time ³ 4 seconds. Programming options - Pause time: 0 – 99 hours 0 – 59 minutes ³... -
Page 14: Maintenance, Repair And Test
Switch off the voltage supply for pumps 120 VAC and 230 VAC before servicing the pump. • For repair work on the QLS 301 use only Lincoln Industri- al original spare parts. • Using non-Lincoln Industrial parts will void the pump warranty. -
Page 15: Troubleshooting
QLS 301 Installation and Operation Instructions Troubleshooting Pump of the QLS 301 system • The green rotating display indicates that the pump operates properly. 4209a99 • Fault: pump motor doesn’t run • Cause: • Remedy: • Power supply interrupted. Green decimal point On/h on * Check the voltage supply to the pump/ display is not lit. - Page 16 A - pressure relief valve B - pump C - SSV 12 divider block D - feed lines Fig. 31 - Example of a QLS 301 4232a99 * Replace the divider block or clean it as follows. • Divider valve is blocked * Remove all threaded tube fittings.
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Page 17: Technical Data
QLS 301 Installation and Operation Instructions Technical Data QLS 301, general Lines Operating temperature ..-25° C to 70° C (-10° F to 160° F) Plastic tube (dia. 6x1.5 mm; 1/4 in.) Maximum operating pressure Min. bending radius..........50 cm (2 in.) pump model without divider block .. -
Page 18: Dimensions
Fig.34- Dimensions of back mounted SSV Divider Blocks Number of Outlets Dimensions A in mm (in.) (2.36) (4.13) (5.90) 4234a99 Fig.32- Dimensions of QLS 301 Number of Outlets Dimensions A in mm (in.) (2.95) (4.13) (5.90) 2012a95 Fig.33- Dimensions of bottom mounted SSV Divider Blocks Page Number 18 of 24 2.1B-38006-A99... -
Page 19: Service Part Of The Qls 301
QLS 301 Installation and Operation Instructions Service Parts for the QLS 301 QLS 301 with bottom mounted SSV Divider Block 4193a99 Fig 35 - QLS 301 with bottom mounted SSV Divider Block Form 402865 2.1B-38006-A99 Page Number 19 of 24... - Page 20 Piston plug with low level control sealing for control pin 519-32123-1 for alternate current VAC, plug 1A1.0 550-36984-3 Sealing kit for QLS 301 550-36978-8 for alternate current VAC, plug 1+2 A1.0 x 550-36984-4 11.1 Socket 2 with 10 m cable,...
- Page 21 QLS 301 Installation and Operation Instructions QLS 301 with back mounted SSV Divider Block 4194a99 Fig 36 - QLS 301 with back mounted SSV Divider Block Form 402865 2.1B-38006-A99 Page Number 21 of 24...
- Page 22 519-32123-1 11.3 Flat packing 236-13294-3 11.4 Appliance plug 2, for remote control, VDC 664-36968-6 Sealing kit for QLS 301 550-36978-8 Appliance plug 2, for remote control, VAC 664-36968-5 Page Number 22 of 24 2.1B-38006-A99 Form 402865...
- Page 23 QLS 301 Installation and Operation Instructions Optional for metric fittings (not provided in the accessory kits) Tube fittings, Screw-type or Push-in type for SSV Outlets 1 - Ferrule nut 2 - Cutting ring 1086a99 3 - Valve body with sealing and ferrule Fig.
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Page 24: Manufacturer's Declaration
This is to declare that the design of the We declarethat the model of the QLS 301 lubrication system Centralized Lubrication System QLS 301 in the version supplied by us, complier with the provisions of in the version supplied by us, complies with the provisions of...
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