Function sequence: Central lubrication pump PICO without control The PICO central lubrication pump is an electrical driven lubrication pump which can deliver grease up to NLGIclass. It can be used on both progressive systems as well as multiline systems. These two systems can also be combined for use. The PICO unit can be equipped with a maximum of 0 outlets with two outlets connected to a progressive system and eight outlets to the direct connection to the lubrication point. Two different pump elements are available when the system is used as a progressive pump. They can be used in outlet numbers four and ten: Connection signal transmitter / control unit Pump element PE0 F (0 mm³ / r evolutions) Pump element PE0 FV ( adjustable delivery quantity from 0 to 0 mm³/r evolutions) Five different pump elements are available for use as a multipleline unit. They can be used in outlet numbers one to three and five to nine. Pump element PE ( mm³ / r evolutions) Pump element PE0 (0 mm³ / r evolutions) Pump element PE ( mm³ / r evolutions) Pump element PE ( mm³ / r evolutions) Pump element PE0 (0 mm³ / r evolutions) Central lubrication pump PICO with control The pump is standardly equipped with an electrical fullness level alarm. To prevent air from being sucked into the system, the pump switches off when the minimum grease level has been reached. FU0009GB Types of pump controls:. Execution without control ( external control e. g. SPS). Execution with integrated controls PICO SEP ( Controls with permanent power supply e. g. ignition voltage in a vehicle) ( refer description PICO SEP). Execution with integrated controls PICOtronic T ( Controls without permanent power supply, e. g. trailers or semitrailers) ( refer description PICOtronic T). Execution with integrated controls PICOT ( Controls with power supply via break light e. g. trailers or semitrailers) ( refer description PICO T) integrated control system
Method of operation Operation: Adc motor () ( or V) drives the eccentric shaft () via a worm gear pair (). The pistons () of the pump elements are pushed into the piston outlet threaded joint () by rotation and eccentricity (= delivery stroke). The plunger return spring resets the delivery plungers (6) to their initial position ( priming). 9 The check valves integrated into the pump elements prevent previously delivered material from being sucked back inside. An agitator blade () is located above the grease sieve () on the eccentric shaft and is attached to it. The function of the agitator blade () is to push the grease toward the pump elements. There is a secondary piston (0) in the grease reservoir (9) which is impinged with a cone head coil spring (), Its function is to push the grease evenly to the agitator blade and to the pump elements. The horizontal pump assembly is not absolutely necessary due to the secondary piston. 0 If the content of the pump is delivered empty, the secondary piston (0) exerts pressure on a tracer pin (). This sends a signal to the control system (pump empty). Filling occurs via the cone headed lubrication nipple located above the pump housing. In order to prevent the pump from being overfilled, an overflow safety device () is integrated into the pump housing. 0 6 9 6
Technical data, Dimension plans, Terminal diagram, Replacement cable Operating temperature: C to 0 C Lubrication medium: Grease up to consistencycl. Number of outlets ( Pump elements): max. 0 Stirrer direction: clockwise motion Fitting position: any Protection type: IP6 Drive type: V respectively V DC n = rpm Current consumption at 0 bar back pressure and C: max., A at V DC max.,aat V DC Size of reservoir:, kg Fullness level monitoring: integrated into pump Dimension plan: Front view ± 6 ± ø ± 0 9, ± 0, ± ca. 9 ±0, Replacement cable: If the connection cable must be replaced, e. g. after a cable break, a replacement cable (length: 0 m) can be ordered. ± ± Top view: Type with bayonet connector: ±, 0 ±0, 9 ± Pipe connection dia. 6 0 ± Orderno.: FAZ0999 (ca. 6) ± Terminal diagram: Connection to existing signal transmitter e. g. onboard computer or SPS control. Filling level OK Filling level empty green (No. ) red (No. ) ± orange (No. ) Ignition, terminal black (No. ) Ground, terminal brown (ye/gr) (no....) = Cableno. at uncolored cables M
6 6 9 < < 0 6 9 < < Central lubrication pump Terminal diagrams PICO Connection to brake light with external pump shutoff (grease empty pump off) = type for trailers or semitrailers. Connection to an external control unit SEP 6: OrderNo. or EDPNo. and function cf. operation manual or description control unit SEP 6. Relay motor shutoff: Terminal diagram: 6 0 Relay V (Bosch) 0 09 0 EA / PA Controller Typ SEP 6 Zeitsteuerung bis min. Schmierzeit 0 bis 0 V DC KontrollLED ein Produkt von BAIER KÖPPEL 9 Pegnitz / Bayern Klemmenbelegung 6 0 9 Masse Kl. Zündung 00V DC Kl. Pumpenmotor Zwischenschmiertaster Zwischenschmiertaster Schmierzeit (min.) 6 Zwischenschmierung Zusatzausrüstung Pumpenmotor Fettstandskontrolle Fettstandskontrolle Fettstandskontrolle Überdruckventil Kontrolllampe Kontrolllampe 0, Pausenzeit (h) Überdruckventil 6 9 0 orange (No. ) green (No. ) brown (ye/gr) black (No. ) Ignition, terminal Ground, terminal red (No. ) free Terminal / brake light black (No. ) brown (ye/gr) orange (No. ) green (No. ) Terminal / Ground (No....) = Cableno. at uncolored Cables red (No. ) not connected Other connections cf. terminal diagram in operation manual for control unit SEP 6. Connection configuration for PICOp ump: Terminal Brake light Terminal / Ground Low level relay: Orderno. Output voltage 60.000 V 60.000 V
Pump element for connection to a progressive system PE0 F Technical data: PE 0F Delivery quantity: 0, cm³ / stroke or revolutions Orderno. / EDPno.:.9906.0000 Pressure relief valve fixed at 0 bar PE0 FV The PE0 FV pump element has a delivery quantity regulator. This allows the pump to be adjusted for lubrication areas of various sizes. Technical data: M 0 x, SW Pipe connection dia. 6 All pump elements are set to full stroke ex works Delivery quantity 0,0 to 0, cm / stroke Reduction 0,0 cm per stop notch = / revolution Element with piston 6 mm Orderno.:.9906.0000 Adjustment of delivery quantity: Remove lock screw with a hexagon socket screw key ( ) The adjusting screw () is screwed into place with a screw driver Turning clockwise reduces the delivery quantity Maximum stroke of adjusting screw is, mm = 6 notches. Tighten the lock screw including conical nipple PE 0FV Delivery piston PE 0FV Pressure relief valve fixed at 0 bar SW Delivery quantity (cm³) 0, 0, 0,0 0,09 0,0 0,0 0,06 0,0 0,0 0,0 0,0 0,0 0 0 6 Notches 0 0,,,0,,0 Revolutions M 0 x, Pressure relief valve fixed at 0 bar SW Pipe connection dia. 6 approx. ~ 0
Pump elements for connection to a multiline system Description of pump elements PE /0///0 A maximum of eight PE or 0///0 pump elements can be installed onto the PICO electrical pump. They are connected directly to the lubrication points. The pump should be installed in such a way that the length of the individual pipe lines of m is not exceeded. The PE or 0///0 pump elements can be supplied in five different delivery quantities per stroke: These pump elements can be supplied with five different connectors: With pipe connection dia. 6 with cap screw and double cone olive: (Standard) Pipe connection dia. 6 PE = mm³ / stroke or revolutions PE0 = 0 mm³ / stroke or revolutions PE = mm³ / stroke or revolutions PE = mm³ / stroke or revolutions PE0 = 0 mm³ / stroke or revolutions Ordering key Note: for pump elements PE to PE0: Pump elements PE or 0///0 must be ordered separately! Construction type. 9000. 0 Name Delivery quantity/stroke PE mm³ PE0 0 mm³ PE mm³ PE mm³ PE0 0 mm³ 900 900 900 9000 900 Connection name Threaded joint M0x 00 Pipe connection dia. 6 with ÜS6 and DKR6 0 Plug connection straight for pipedia. 6 0 Plug connection 90 for pipedia. 6 0 Pipe connection dia. with ÜS and DKR 0 with threaded joint M0x: With plug connection straight for pipedia. 6: With plug connection 90 for pipedia. 6: With pipe connection dia. with cap screw and d ouble cone olive: Plug connection dia. 6 6, M0x, P dia. 6 lug connection Pipe connection dia. 6
Installation of the pump elements The PE0 F and PE0 FV pump elements to connect to a progressive system can be installed interchangeably in output positions and 0. Electric pump PICO without pump elements: Outletno. to The pump elements PE to PE0 can be installed interchangeably in output positions to and to 9. Remove blanking screw and sealing ring Screw on pump element Outletno. 0 Outletno. to 9 Outletno. If a pump element has to be disassembled, the outlet must be locked in with a corresponding blanking screw and a conical nipple. Blanking screw and sealing ring for outletno. and 0: Sealing ring dia. x dia. Orderno.: 000009 Blanking screw and sealing ring for outletno. to and to 9: Sealing ring dia. x dia. Orderno.: 00000 Blanking screw M0x, Orderno.: 090090000 Blanking screw Mx Orderno.: 09009000
Special accessories pressure relief valve with microswitch The microswitch located on the pressure relief valve on pump elements PE0 F or PE0 FV (Mounting position or 0) is used to monitor the maximum operating pressure in the central lubrication system. If a malfunction occurs in the system, the microswitch is triggered. The microswitch signal can be processed by any signal encoder already present, e. g. an onboard processor, or by an external or integrated controller. Pump element with microswitch: Technical data: Operating voltage: 0to60VDC Max. current load: I =,A Contact type: changeover switch Temperature range: C to C Protection type: IP6 Connection: Cable, length 0, m, heatsealed Microswitch Orderno.: 00090 Pressure relief valve with microswitch for PE0 F: Orderno. : 9900 Pressure relief valve with microswitch for PE0 FV: Orderno. : 990 Mx, approx. 0, approx., Terminal diagram to connecting the microswitch to a external control unit: Mx, Apparent ohmic resistance NO (normally open contact) NC (normally closed contact) black blue brown
Central lubrication pump Filling the pump PICO Filling methods The PICO central lubrication pump is filled with a standard grease pump (lever type hand greasing gun) through the filling nipple on the pump housing. It is also possible to fill the pump through a rapid fill coupling with a drum pump. Note: When filling, care should be taken to keep the area clean. Do not fill the pump beyond the maximum fullness level because the overfill safety device will respond and excess grease will spill out. a) Standard filling method through conical lubricating nipple with handoperated or pneumatic grease press: Filling lubrication nipple Remove lubrication nipple replace with filling socket for grease Orderno.: 9 006 0 b) Filling through filler coupling: Remove lock screw and screw on the fill connection c) Filling with filling press: We have developed the PICO FILL Filling Set as an easy and fast way to fill the grease container. In PICO FILL the fill connection and the filling press are a set. Fill connection with check valve Orderno.: 0 Filling gun Orderno.: 0006 Orderno.: 000 To fill, unscrew the dust cap from the fill connection and insert the filling press nozzle into the fill connection until il reaches the catch. Press in the grease until the maximum grease level has been reached. 9
Central lubrication pump Ordering key PICO Construction type:.... 0. 0000 Motor voltage with bayonet connector Code V V Outletno. Pump elements 0 0 PE0 F PE0 FV 6 PE0 F PE0 FV PE0 F PE0 FV without 0 Size of reservoir Code, kg Controller Code without PICO SEP PICOtronic T PICOT Controller Code without 0 PICO SEP Period of lubrication I II Cycle time range 0, h to h min. to 6 min. Z min. to min. T PICO tronict Period of lubrication Cycle time range 0, h to h min. to min. h to h I min. to 6 min. A J II min. to min. B K III sec. to sec. C L PICOT Period of lubrication sec. to min. Special types 0000 Note: Pump elements PE or 0///0 must be ordered separately! 0