The progressive piston distributors SXE-2 are distribution units with hydraulic sequence control, whose pistons are controlled by the lubricant supply so that the lubricant is forced in sequence through the individual outlets. If faults occur in the lubricant flow, e.g. blockage of lubricant lines or lubricant points, this will block the distributor. This blocking is used to monitor the distributor. A strong counter-pressure that is difficult to overcome occurs in manually operated pumps if there is a blockage. In automatic pumps, the lubricant escapes via the pressure-relief valve. Progressive distributor SXE-2 with 4 distributor panels and six outlets: Blind unit Dosing unit SXE-2 SXE-2 SXE-2 000 SXE-2 Basic unit End unit PU3000309EN The progressive distributors SXE-2 are produced in variable modular formats. This has the advantage that the distributor, i.e. the number of lubricant points and their volumes can be changed as required without too much outlay. The progressive distributor SXE-2 consists mainly of distributor panels. These consist of a basic unit and a dosing unit or a blind unit. Basic units are divided into start units, middle units and end units. This modular design means that both the delivery rate of individual outlets and the number of outlets themselves can be modified. The various delivery rates per piston stroke are achieved by the different piston diameters of the dosing units, which can be exchanged as required. A blind unit can be used to reduce the number of lubricant points in an existing distributor or a basic unit with dosing unit can be removed. The distributor can be expanded at any time by adding another basic unit with dosing unit. A progressive distributor requires at least three dosing units for good functionality. Technical data: Operating pressure: - Input: Temperature range: Delivery media: max. 300 bar -35 C to +80 C Oil - liquid grease - grease Size: Min. SXE-2 3/6 (3 distributor panels) Max. SXE-2 10/20 (10 distributor panels) Inlet threaded joint Dosing unit designation 000 SXE-2 100 SXE-2 150 SXE-2 SXE-2 300 SXE-2 SXE-2 500 SXE-2 620 SXE-2 SXE-2 Delivery rate per outlet --- 0.10 cm³ 0.15 cm³ 0.22 cm³ 0.30 cm³ 0.40 cm³ 0.50 cm³ 0.62 cm³ 0.76 cm³ per unit --- 0.20 cm³ 0.30 cm³ 0.44 cm³ 0.60 cm³ 0.80 cm³ 1.00 cm³ 1.24 cm³ 1.52 cm³ Basic unit Start unit X Basic unit Middle unit Outlet threaded joint Piston dia. --- 4 mm 5 mm 6 mm 7 mm 8 mm 9 mm 10 mm 11 mm 1
Scale drawing 63.8 34.8 68 21.9 dia. 6 or dia.8 18.3 ca. 30 76 ca. 30 21.8 10.8 34.8 34.8 ca. 30 ca. 11 Abbreviation with production reference figure Tightening torque 7.5 Nm 23.42 A B ca. 12 000 44.5 dia. 6.8 dia. 6 or dia. 8 Number units 3 4 5 6 max. outlets 6 8 10 12 Dimensions "A" 93.0 116.5 139.9 163.3 Dimensions "B" 83.0 106.5 129.9 153.3 7 8 9 10 14 16 18 20 186.7 210.1 233.5 257.0 176.7 200.1 223.5 247.0 2
Functional description The progressive distributor is based on distributor panels that are connected together by tie rods with washers and nuts to form distributors. The dosing units are screwed onto the basic units with Allen screws. Individual units are sealed with O rings. Figure A: III 3 II 6 I 2 5 1 Druckraum Figure B: 4 The lubricant flows through the distributor inlet to the second dosing unit and piston (II) (Fig. A). The piston (II) is pushed to the left and the lubricant is pushed to outlet 2 (Fig. B) from the left pressure chamber of the delivery piston. Subsequently, the dosing piston (III) is progressively pushed and the lubricant delivered to outlet 3. After the piston is pushed (II), the lubricant is moved to the left side of the delivery piston (I) (Fig. C) and moved from the right pressure chamber of the delivery piston (I) to outlet 4. III II I 3 2 1 6 5 4 Figure C: Subsequently, the delivery pistons (II) and (III) are pushed and the lubricant delivered to outlets 5 and 6. III II 3 6 I 2 5 After the delivery piston is pushed (III), the lubricant is moved to the right side of the delivery piston (I) (Fig. D) pushing the lubricant out of the left pressure chamber of the delivery piston (I) to outlet 1. A new progressive piston distributor cycle then begins. The described function repeats itself as long as lubricant is supplied to the progressive distributor. 1 4 Figure D: III II 3 6 = Pressure ducts =Already conveyed = Subsequent delivery stroke I 2 1 5 4 3
Blind unit To reduce the number of lubricant points in an existing distributor if no longer required or to have outlets available on a distributor for future additional lubricant points, two outlets can be closed on the basic unit and a blind unit installed in place of a dosing unit. Ablind unit does not have delivery pistons so lubricant is not dosed. If a distributor is fitted with a blind unit, the outlets of the downstream basic unit, seen from the distributor inlet, must be sealed off. The lubricant that would normally come out of these sealed outlets on the basic unit will then escape from the outlets of the basic unit under the blind unit. When fitting a blind unit, the distributor must consist of at least 4 basic units, three dosing units and a blind unit as at least three pistons are required to ensure the correct function of the distributor. Example of blind unit installed over end unit: The start unit outlets (1 and 5) are sealed and the lubricant that would normally come out of the start unit outlets is forwarded to the end unit outlets (4 and 8). Blind unit installed over end unit: Blind unit Operation diagram: Blind unit 000 Output threaded joints Plug screws 4 3 2 1 8 7 6 5 Inlet threaded joint Blind unit installed over start unit: Example of blind unit installed over start unit: The first middle unit outlets (2 and 6) are sealed and the lubricant that would normally come out of the first middle unit outlets is forwarded to the start unit outlets (1 and 5). 000 Outlet threaded joints Operation diagram: 4 8 3 7 Plug screws Inlet threaded joint Blind unit 2 6 1 5 Blind unit 4
Blind unit Blind unit installed over first middle unit: Plug screw Blind unit 000 Output threaded joint Example of blind unit installed over first middle unit: The second middle unit outlets, i.e. the downstream middle unit, are sealed and the lubricant that would normally come out of these outlets comes out of the outlets of the first middle unit that is equipped with the blind unit. Operation diagram: 4 8 Inlet threaded joint Blind unit 3 7 2 6 1 5 5
Basic units One "panel" of the progressive distributor SXE-2 always consists of a basic unit (without piston) and a dosing unit (with piston) or a blind unit. Three delivery units are always required for correct functionality of a progressive distributor SXE-2, i.e. each distributor must have at least three dosing units. Blind units do not contain pistons and are therefore not counted. Basic units are divided into start units, middle units and end units. Each dosing or blind unit fits every basic unit. Each distributor must consist of a start unit, one to eight middle units and an end unit. Start unit: Order No.: 3970000 (O rings not required) Distributor outlet on both sides Distributor inlet The units are sealed with O rings, which have to be installed in the middle and end units. The O rings are delivered already installed in each unit. The necessary O rings can be re-ordered in sets: O-ring set for basic units: Order No.: 3000D005 Any of the inlet threaded joints depicted on Pages 11 and 12 can be screwed into the distributor inlet of the start unit. The outlet threaded joints depicted on Page 13 can be screwed into the distributor outlets. Middle unit: Order No.: 3980000 Attention: Absolute cleanliness is essential when working on the distributors. Distributor outlet (on both sides) O-ring set End unit: Order No.: 3990000 Distributor outlet (on both sides) O-ring set 6
Dosing units The progressive distributor SXE-2 dosing units are responsible for the precise distribution of the lubricant supply. They contain pistons with various diameters that are used to achieve the required delivery rates. The dosing units are screwed onto the distributor units. The dosing and basic units are sealed with O rings. Dosing unit : The necessary O rings can be re-ordered in sets. O-ring set for dosing units: Order No.: 3000D006 Dosing units are screwed onto the basic units with two Allen screws M5x35 and a tightening torque of 7.5 Nm. Connection screws M5x35, Order No.: 090091202144 Dosing units can be delivered with 8 different delivery rates, i.e. with 8 different piston diameters. Dosing unit Abbreviation Delivery rate per piston stroke O-ring set Order No. 100 SXE-2 0.10 cm³ 3981001 150 SXE-2 0.15 cm³ 3982001 SXE-2 0.22 cm³ 3983001 300 SXE-2 0.30 cm³ 3981 SXE-2 0.40 cm³ 3985001 500 SXE-2 0.50 cm³ 3986001 620 SXE-2 0.62 cm³ 3987001 SXE 2 0.76 cm³ 3988001 Blind unit: A blind unit can be used if a lubricant point in the system is no longer required or distribution outlets are added for future additional lubricant points. This unit does not have a piston, therefore the distributor must consist of at least 4 distributor panels, i.e. a start unit, at least two middle units, an end unit and three dosing units. Joints are sealed with O rings like the dosing units. The O ring set used for dosing units can also be used in this case. The blind units, like dosing units, are screwed onto the basic units with two Allen screws M5x35 and a tightening torque of 5 Nm. Attention:Absolute cleanliness is essential when working on the distributors. Blind unit: 000 SXE-2 Order No.: 398B001 7
Combining outlets It may be necessary to combine two or more outlets on the progressive distributor for larger lubricant points. Each basic unit in the progressive distributor has two outlets. 2 outlets per distributor unit: (standard design) Sealing screw It is possible to combine the delivery rate of two outlets from the same basic unit or the delivery rates of outlets from two different, but neighboring, basic units. To combine the delivery rates from two outlets on the same basic unit, the two outlets are joined by removing the sealing screw between the outlet sides and plugging one outlet with a plug screw. The delivery rate from the sealed side is now forced through the open side, i.e. the delivery rate of the open side doubles. Combining 2 outlets: In general, sealing screws with sealing rings are required to combine outlets: Order No.: Plug screw: 090090800313 Sealing ring: 090303911 2 outlets of a distributor unit combined: 2-fold Sealing screw removed Plug screw To separate combined outlets on the progressive distributor, reinsert the sealing screw and sealing ring. Separating outlets: Sealing screws and rings for separating outlets on progressive distributors: Order No.: Sealing screw: 090091200223 Sealing ring: 090301211 8
Combining outlets If the overall delivery rate of a distribution panel in the progressive distributor is still insufficient with combined outlets, e.g. with very large lubricant points or main distributors, it is possible to combine the outlets of several distribution panels. Two, three or four outlets of different, but neighbouring, distributor panels can be combined together with the aid of distributor links. Distributor link with outlet: Order No.: 3980010011 Seal Bridge Hollow bolt 1.5 mm thick with outlet 16 40 30.5 23 Seal 2 mm thick SW15 Hollow bolt without outlet Comprising: 1 link unit, Order No.: F0365/41-00 1 unit hollow bolt without outlet, Order No.: F0408/15-00 1 unit hollow bolt with outlet, Order No.: F0408/14-01 2 sealing rings A10x13.5x1.5, Order No.: 090305121 2 sealing rings A10x15x2, Order No.: 090301911 14.5 22 SW12 The delivery rates of two outlets on different distributor panels can be combined with the aid of a distributor link with outlet. The outlet threaded joints of the two outlets being combined are removed and a distributor link with outlet inserted in their place. The sealing screws located between the outlets of each individual distributor unit must remain in place. The delivery rates from the outlets of the two distributor panels are now forced through the distributor link outlet, i.e. the delivery rate figures of the two distributor panels are added together. If three outlets are combined, one of the sealing screws on one of the two basic units concerned must be removed. A distributor link with outlet replaces, on one side, the outlet threaded joints of the neighbouring distributor panels whose outlets are being combined. When the sealing screw is removed from the outlet on the basic unit opposite the distributor link, it must be replaced by a plug screw. The delivery rates of all three outlets are then forced through the distributor link outlet. If four outlets are combined, the sealing screws in both basic units must be removed and a plug screw inserted in both outlets opposing the distributor link. The delivery rates of all four outlets are then forced through the distributor link outlet. 2 outlets of two different distributor panels combined: Distributor link with outlet 2-fold Sealing screw 3 outlets combined with a distributor link with outlet: Sealing screw Pipe link with outlet Plug screw Sealing screw removed 3-fold 4 outlets combined with a distributor link with outlet: Sealing screw Pipe link with outlet Plug screw Sealing screw removed 4-fold 9
Combining outlets Three or four outlets of different, but neighbouring, distributor panels can be combined together with the aid of distributor links without outlets. Distributor link without outlet: Order No.: 3980010010 Bridge 16 Seal 2 mm thick SW12 40 Seal Hollow bolt 1.5 mm thick without outlet Comprising: 1 link unit, Order No.: F0365/41-00 2 units hollow bolt without outlet, Order No.: F0408/15-00 2 sealing rings A10x13.5x1.5, Order No.: 090305121 2 sealing rings A10x15x2, Order No.: 090301911 14.5 22 If three outlets are combined, one of the sealing screws on one of the two basic units concerned must be removed. A distributor link replaces, on one side, the outlet threaded joints of the neighbouring distributor panels whose outlets are being combined. The outlet opposite the distributor link on the basic unit where the sealing screw has been removed is now the outlet for all delivery rates of all combined outlets. 3 outlets combined with a distributor link without outlet: Sealing screw 3-fold Sealing screw removed Distributor link without outlet If four outlets are combined, the sealing screws of both basic units concerned must be removed. The outlet threaded joints on the distributor panels being combined are replaced on one side with a distributor link without outlet. One of the outlets opposite the distributor link must be sealed with a plug screw. The other outlet then serves as the outlet for all combined delivery rates from the outlets of the distributor panels concerned. 4 outlets combined with a distributor link without outlet: 4-fold Sealing screw removed Distributor link without outlet The distributor links can be combined together to combine five or more outlets. The procedure is as described above. 10
Inlet threaded joints The progressive distributor SXE-2 is generally used as a main distributor. The pump-main distributor connection is generally a high pressure hose. The pipe joints used to connect the high pressure hose can be directly screwed into the inlet threaded joint of the progressive distributor. Three different joint models with 2 different pipe diameters each are available. Straight threaded joint: A) Straight threaded joints: Dimensions diagram: Order No.: Pipe-dia. 6S: 04012001006 Pipe-dia. 8L: 04012021006 S1 S2 D Pipe dia. D G L1 L2 ca. S1 S2 L3 6 G1/4" 12 25 40 19 17 18 8 G1/4 12 22 37 19 17 18 D G L1 L2 L3 Pipe dia. D B) Angled threaded joints: Angled threaded joint: Order No.: Pipe-dia. 6S: 04010806 Pipe-dia. 8L: 04012806 Pipe dia. D G L1 ca. L3 S1 S2 L2 6 R1/4"k 16 31 27 14 17 8 R1/4"k 14 29 27 14 17 Dimensions diagram: S1 S2 L3 G L1 L2 Pipe dia. D 11
Inlet threaded joints C) Angled swivel joints: Angled swivel joint: Order No.: Pipe-dia. 6S: 04013201006 Pipe-dia. 8L: 04013221006 Pipe dia. D G L1 L2 ca. L4 i S1 S2 S3 D L3 6 G1/4" 26 12.5 29 14.5 9 19 19 17 18 8 G1/4" 26 12.5 28 13 9 19 19 17 18 Dimensions diagram: S2 S1 S3 i L2 L1 Pipe dia. D G D L4 L3 12
Outlet threaded joints The progressive distributor SXE-2 is generally used as a main distributor, therefore a high pressure hose can be connected to each distributor outlet. Four non-return valves are available for this purpose. The pipe joints used to connect the high pressure hose can be directly connected with the non-return valve of the distributor. Non-return valve for progressive distributor SXE-2: The non-return valves, series LL, can be delivered for pipe diameters 6 or 8. Order No.: for pipe-ø6ll: 0438000064 for pipe-ø8ll: 0438000063 Dimensions diagram: Pipe-dia. 6 or 8 SW12 for pipe-dia. 6 SW14 for pipe-dia. 8 SW14 G1/8" 8 The non-return valves, series L, can be delivered for pipe diameter 6 or 8. ca. 38 Non-return valve for progressive distributor SXE-2: Order No.: for pipe-dia. 6 L: 0438000164 for pipe-dia. 8 L: 0438000148 Dimensions diagram: Pipe-dia. 6 or pipe-dia. 8 SW 14 for pipe-dia. 6 SW 17 for pipe-dia. 8 G1/8" 41 for Pipe-dia. 6 42 for pipe-dia. 8 8 13
Units with proximity sensor A proximity sensor can be installed in any position on a dosing unit SXE-2 to SXE-2 in the progressive distributor SXE-2. Distributors with proximity sensors are used to monitor the system or, with sequences, to count the piston strokes of the distributor. Progressive distributor SXE-2 with integrated proximity sensor: Plug with cable Order No.: 1000912457 Dosing units with proximity sensors must be ordered separately, retrofitting a proximity sensor onto an existing dosing unit is not possible. Proximity sensors can be retrofitted in a progressive distributor only by replacing the dosing unit concerned (see Page 17). The proximity switch is delivered without a plug and cable, which must be ordered separately (see page 15). Proximity sensor built onto a dosing unit: Proximity sensor Order No.: 100091865 Function description: A pin (2) is attached to the piston of the dosing unit (1). This approaches the proximity sensor (3) during each piston stroke and triggers a signal. This signal can be processed in various ways depending on the controller type or application. 1 2 3 Technical data - Proximity sensor: Connection: M12x1 plug-in Connecting method: PNP contact Power rating: 200 ma Voltage: 10 to 60 V DC Ambient temperature range: -40 C to +85 C Function display: LED yellow Housing material: stainless steel Protection type: IP 67 2 1 3 4 Dosing units with proximity sensors must be ordered separately: Dosing unit Abbreviation SXE-2 NS 500 SXE-2 NS 620 SXE-2 NS SXE-2 NS Delivery rate per piston stroke 0.40 cm³ 0.50 cm³ 0.62 cm³ 0.76 cm³ 1 4 3 br sw bl Order No. 39851N1 39861N1 39871N1 39881N1 + 10 to 60 V DC Input control or SPS - Ground Installation dimensions: 20 44.3 49.9 35 13 45 14
Plug and cable for proximity switch Middle and end elements with proximity switches are delivered without a plug and cable. Various plugs with different cable lengths are available. They must be ordered separately. Connection cable no. 1 for connection to external control units or for connection to a control with a Hirschmann plug: For connecting the proximity switch to external control units or for connection to a control with a Hirschmann plug, connection cables no. 1 with straight sockets M12x1 for the proximity switch are available in lengths of 2 m, 5 m and 10 m. The connecting diagrams can be found in the description of the respective control unit. For the connection to the integrated controls BEKA-troniX1 and EP-tronic with bayonet connector, a connection cable no. 2 with lengths of 2 m, 5 m and 10 m is available, with a straight socket M12x1 on one end for the proximity switch and a straight or angular plug M12x1 on the other end for connecting to the control unit. Socket M12x1 for connecting to the proximity switch Cable length 2 m 5 m 10 m Order-no. 1000 91 2458 1000 91 1237 1000 91 2457 Connection cable no. 2 for connection to the integrated controls BEKA-troniX1 and EP-tronic with bayonet connectors: In order to connect existing proximity switches with M8x1 connecting threads to the integrated controls BEKA-troniX1 and EP-tronic with bayonet connector, an adapter is available with a straight socket M8x1 for the proximity switch and a straight plug M12x1. The plug and socket are connected by a cable with a length of 30 cm. This adapter can be used to connect a connection cable no. 1 and no. 2. If a proximity switch M12x1 must be connected to an existing system via a cable for a proximity switch M8x1, e. g. if the proximity switch had to be replaced previously, an adapter cable of 30 cm length with a straight socket M12x1 for the proximity switch and a straight plug M8x1 for connection to the existing cable can be ordered. Straight plug M12x1 for connecting to the integrated control units BEKA-troniX1 and EP-tronic with bayonet connector Socket M12x1 for connecting to the proximity switch Plug M12x1 for connecting to the connecting cable no. 1 and no. 2 Socket M8x1 for connecting to the proximity switch Socket M12x1 for connecting to the proximity switch Plug M8x1 for connecting to the connecting cable of the existing device Order-no.: 1000 91 2495 Order-no.: 1000912496 Angular plug M12x1 for connecting to the integrated control units BEKA-troniX1 and EP-tronic with bayonet connector Cable length 2 m 5 m 2 m 5 m Plug type straight straight angular angular Order-no. 1000 91 2464 1000 91 2465 1000 91 2467 1000 91 2468 Socket M12x1 for connecting to the proximity switch 15
Units with control pin indication A control pin indication can be installed on the progressive distributor SXE-2 instead of a proximity sensor. This can only be installed on dosing units SXE-2 to 769 SXE-2. Retrofitting is not possible, therefore control pin indication must be requested when ordering. Progressive distributor SXE-2 with control pin indication: The transparent cap (switching pin cover) for the control pin indication can be ordered separately. Order No.: 3000S003 It is possible to retrofit a proximity sensor onto a dosing unit with control pin indication. Transparent cap Proximity sensor for retrofitting: Order No.: 3000N002 Plug screw M14x1 DIN 908 Order No.: 090090801450 USIT ring U18.8x14x1 Order No.: 100150010148 Proximity sensor M12x1 Order No.: 100091865 Plug with 10 m cable Order No.: 1000911081 Threaded pin To retrofit a proximity sensor, the threaded pin must be unscrewed and the transparent cap removed. The proximity sensor can then be installed and the threaded pin screwed back in. Function description: A pin (2) is attached to the piston of the dosing unit (1). This appears during every piston stroke in the transparent cap (3). 1 2 NS housing as per Drawing No.: FWZ01352-07 Threaded pin M4x6 DIN 914 Order No.: 090091211 The proximity sensor is already pre-set during installation! Dosing units with control pin indication must be ordered separately: Dosing unit Abbreviation Delivery rate per piston stroke Order No. SXE-2 HS 0.40 cm³ 39851H1 500 SXE-2 HS 0.50 cm³ 39861H1 620 SXE-2 HS 0.62 cm³ 39871H1 SXE-2 HS 0.76 cm³ 39881H1 Installation dimensions: 44.3 3 36.9 Ø18 16
150 620 000 Progressive distributor SXE-2 Extending or shortening distributors The progressive distributors SXE-2 can be adapted to application conditions at any time due to their modular configuration. If lubricant points are to be added or removed, the distributor can be extended or shortened by the installation/removal of distributor panels or distributor outlets can be sealed using blind units. SXE-2 distributor panel: Connection screws M5x35 Order No.: 090091202144 Dosing unit Each panel of a progressive distributor SXE-2 consists of a basic unit (see Page 6) and a dosing unit or blind unit (see Page 7). Basic unit The dosing rates of an existing distributor can be modified by replacing dosing units. SXE distributor 4/6: Description: Undo connection screws. Remove existing dosing or blind unit. Insert new dosing or blind unit into basic unit. Screw connections screws back in (7.5 Nm). The distributor panels should be pre-assembled before being inserted into the distributor. To do this, connect a dosing unit with a distributor unit as described above. The new panels can then be installed in the existing distributor. Description: Remove the tie pins (1) that hold the distributor together. Separate the distributor at the required point. Add the new distributor panels or remove the unwanted distributor panels. Reconnect the distributor with the appropriate tie rods, nuts and washers (see table). Tie rods Order No. see table Washer B8.4 Order No.: 0900125004132 Hexagonal nut M8, self-locking Order No.: 090098200213 Attention: Absolute cleanliness is essential during this operation. Note: An SXE-2 distributor must always consist of at least 3 dosing units and a maximum of 10 such units. If one of the O rings used for sealing the distributor between the individual units is damaged and no longer seals correctly, they can be re-ordered in sets for basic units (see Page 6) and for dosing units (see Page 7). Tie rod table: Distributor size Tie rod size Order number SXE-2 3/6 SXE-2 4/8 SXE-2 5/10 SXE-2 6/12 SXE-2 7/14 SXE-2 8/16 SXE-2 9/18 SXE-2 10/20 M8 x 117 M8 x 140 M8 x 166 M8 x 187 M8 x 210 M8 x 234 M8 x 257 M8 x 280 0802 000 0802 000 401 0802 000 552 0802 000 403 0802 000 404 0802 000 405 0802 000 406 0802 000 407 17
Installation Installation: When installing the distributor ensure that the distributor piston is positioned horizontally. The installation area must be flat and be free of obstacles. Distributor mounting position: Correct: Distributor mounting position: Incorrect: 000 000 18
Order code Distributor inlet: The progressive distributor SXE-2 can be delivered with a straight coupling, am angular coupling or a swivel angular coupling. This must be specified when ordering before the diameter data. GE for straight coupling WE for angular coupling WS for swivel angular couplingt If no coupling type is indicated the distributor will be delivered as standard without coupling in distributor inlet. Distributor outlet: The distributor outlet can be delivered with a LL or L series non-return valve. This must be specified when ordering after the diameter data for the distributor outlet. LL for LL series non-return valves L for L series non-return valves If no screw series type is indicated, a L series non-return valve will be delivered as standard. Dosing units: The dosing rates of the dosing units must be entered for each side from the distributor inlet in the direction of the distributor end. Delivery rate data: The metering quantities of the dosing units must be indicated for each side, seen from the distributor inlet in the direction of the distributor end. Please pay attention to of which outlet the corresponding quantity comes out (see page 4, installation of dummy elements). The delivery rates are identified by the short code 100 to specified on Page 7 (omitting SXE-2). Blind units are identified by 000. With combined outlets, the delivery rate identifiers are added together (see Pages 8 to 10). The code numbers of the individual metering quantities are separated by a slash (/), distributor bridges have to be marked with a plus (+). Design Number of distributor panels Number of outlets Inlet threaded joints Order example: Distributor panels Outlet Distributor link without outlet Outlet Plug screw SXE-2 7 / 7 - GE6 / RV6LL 100 1000 150 L Inlet Position of joints 000 SXE-2 500 SXE-2 SXE-2 300 SXE-2 SXE-2 150 SXE-2 100 SXE-2 Lock screws and outlets sealed by distributor bridges are indicated by a dash (-). For distributor bridges, the sealing screw to be removed must be indicated by an asterisk (*). Dosing units on which a proximity sensor is to be installed must be identified with NS. Please note that proximity sensors can only be installed on the right-hand side of the distributor. If a proximity switch is incorrectly indicated on the wrong side, the distributor is automatically delivered with the switch installed on the right side. R 100 1 Outlet Plug screw 370 Outlet Distributor link with outlet Plug screw 100 / 150 / / 300 / / 500 / 000 R - / 370 + - / 1* / -NS* / -* / 100 L - / 150 / / - + - /1000/ 100 Outlet threaded joints Order of metering elements Position of joints Dosing rates 19 X