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Summary of Contents for Separ Filter SWK-2000
- Page 1 Willibrord Lösing Filterproduktion GmbH W. Lösing Filterproduktion GmbH • Am Walzwerk 2 • 45527 Hattingen Operating Manual Water separator / Fuel pre-filter SWK-2000 Dok.-Nr.: D10029.EN Rev.: 11 Page 1 of 30 Manual: Water separator / Fuel pre-filter SWK-2000...
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Page 2: Table Of Contents
Options ........................18 Filter heating ............................. 18 6.1.1 Heating system SWK-2000/5/50, /10 and /18 .................. 18 6.1.2 Fuel pre heating system SWK-2000/40/MH or MHS ................ 19 Water in fuel sensor (WIF) ........................ 21 Differential pressure switch ......................21 Relative pressure switch ........................21 Vacuum gauge ........................... - Page 3 Back-flushing process ........................27 Element replacement ........................27 Cleaning ............................. 28 Repair ......................... 28 Accessories ......................... 29 Disposal ........................30 Annex B: Specific drawings ..................30 Dok.-Nr.: D10029.EN Rev.: 11 Page 3 of 30 Manual: Water separator / Fuel pre-filter SWK-2000...
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Page 4: General Information
Works on the system have to be performed by trained personal only and in compliance with the applicable work safety regulations. Generally operate on a cut-off, voltage-free system. Dok.-Nr.: D10029.EN Rev.: 11 Page 4 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 5: Intended Use
> 55 °C and boiling point > 160 °C and is designed for operation in between fuel tank and fuel lift pump (suction side). The filter should never be installed on the pressure side, behind the fuel pump. Dok.-Nr.: D10029.EN Rev.: 11 Page 5 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 6: Introduction
Generally, the SWK-2000 is installed on the vacuum side of the fuel system, i. e. between fuel tank and fuel pump. The fuel enters the filter through one of the two inlet parts, the unused port must be sealed off with the attached plug. -
Page 7: Fields Of Application Of The Filter
Construction machinery, agricultural machinery, forklifts, compressors, etc. Ship propulsion motors, auxialliary units Stationary engines and generators, welding and pumping units Mining machinery, rail vehicles Dok.-Nr.: D10029.EN Rev.: 11 Page 7 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 8: Tests And Certificates
For winter operation the SWK-2000 filter is available with pre-heating systems. For hot environments there are custom high-temperature variants available. 2.4 Tests and Certificates The SWK-2000 has various approvals and certificates. Copies can be provided on request. Below is a list of organizations that have carried out these tests. ... -
Page 9: Delivery
During a long storage period you should close all openings on the filter in order to protect the interior and the filter element from unnecessary pollution. All filters out of the factory have all ports sealed with plastic plugs. Dok.-Nr.: D10029.EN Rev.: 11 Page 9 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 10: Technical Description
Socket for heater control Thread for water in fuel sensor Fuel inlet (on the right side) (similar to the right filter side) bowl Drain valve Dok.-Nr.: D10029.EN Rev.: 11 Page 10 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... - Page 11 The filter shown here may differ from your purchased filter. The actual appearance and arrangement of the components depends on the configuration of the filter you have chosen. Dok.-Nr.: D10029.EN Rev.: 11 Page 11 of 30 Manual: Water separator / Fuel pre-filter SWK-2000...
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Page 12: Dimensions And Weights
The characteristics of filter combinations may differ (see Chapter 5) The water separation was detected at W. Lösing Filterproduction GmbH based on the DIN 4020 and the ISO-TS 16332. Dok.-Nr.: D10029.EN Rev.: 11 Page 12 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 13: Available Options
All pressure losses were measured with diesel according to EN590 at 20 °C ± 2 °C fuel and ambient temperature. Only in connection with option /50 Dok.-Nr.: D10029.EN Rev.: 11 Page 13 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 14: Materials Used
In some areas of application it may be necessary to combine two structurally identical filters with one another. Currently, two different combination options are offered. Dok.-Nr.: D10029.EN Rev.: 11 Page 14 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 15: Switch-Over System
W. Lösing Filterproduktion GmbH • Am Walzwerk 2 • 45527 Hattingen 5.1 Switch-over system A switch-over system (marked in the product key through the addition /U) is a redundant Separ filter structure. The redundant system ensures uninterrupted operation of the filter system (e.g. during maintenance work on the filter). - Page 16 Fuel inlet and Union nut with a cutting ring for a pipe with an external diameter of outlet 12 mm 15 mm 22 mm 35 mm G2“ Dok.-Nr.: D10029.EN Rev.: 11 Page 16 of 30 Manual: Water separator / Fuel pre-filter SWK-2000...
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Page 17: Double-Unit System
All sizes and weights may vary according to the precise configuration of the filter assembly. The exact dimensions should be taken from the specific drawing of your filter. Example includes special options Dok.-Nr.: D10029.EN Rev.: 11 Page 17 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 18: Options
Different heating coils are used as a heating element in the different filter sizes. The heating of the filter size SWK-2000/40 is treated separately in one of the following chaptures. Heating controls of SWK 2000/40/MH are operating differently than models SWK 2000/5/50/H, SWK 2000/10/H and SWK-2000/18/H. -
Page 19: Fuel Pre Heating System Swk-2000/40/Mh Or Mhs
6.1.2 Fuel pre heating system SWK-2000/40/MH or MHS In the heated filter of the SWK-2000/40 series, a heating power of 1400 W is fed into the fuel. The heating system is in a 230 V and a 440 VAC version available. - Page 20 Pin 6 Medium changer connection (status) Pin G Pin 7 Connection to 6 (F) when heating OK Pin 8 Not used Hummel: Pin 9 Not used Dok.-Nr.: D10029.EN Rev.: 11 Page 20 of 30 Manual: Water separator / Fuel pre-filter SWK-2000...
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Page 21: Water In Fuel Sensor (Wif)
The function of the relative pressure switch is the same as the differential pressure switch. But the differential pressure switch is mounted at the inlet and the outlet port and can measure the differential pressure between inlet and outlet. Dok.-Nr.: D10029.EN Rev.: 11 Page 21 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 22: Vacuum Gauge
The metal bowl is for harsher requirements and is resistant to broader range of temperatures and chemicals. Dok.-Nr.: D10029.EN Rev.: 11 Page 22 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 23: Assembly
Install the filter with the back against a sufficiently stable and flat surface. Depending on the filter option the SWK-2000 offers two or four holes (s. chap. 4.1) for mounting the filter: The diameter of the mounting holes can be found in the technical data (s. chap. 4.2). -
Page 24: Electrical Connection
7.3 Electrical connection In its standard version, the SWK-2000 requires no electrical connections. Only when options with electrical connections are selected, such as filter heater, water sensor and pressure switch, the filter must be wired. -
Page 25: Commissioning
7. Once the first small amounts of fuel come out of the bleed screw, tighten the screw again (observe the tightening torque, see chapture 9.1). 8. Turn hand priming pump in flow position 9. Start the engine. Dok.-Nr.: D10029.EN Rev.: 11 Page 25 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 26: Maintenance
W. Lösing Filterproduktion GmbH • Am Walzwerk 2 • 45527 Hattingen Maintenance For all maintenance works pay attention on providing suitable container under the SWK-2000 to catch spilled fuel and for proper disposal (s. chap. 12). Basically, the housing of the Separ filter is maintenance free. The maintenance is restricted to removal of accumulated water in the bowl and to regular replacement of the filter element. -
Page 27: Back-Flushing Process
If the engine still continues to show power loss, repeat the process or replace the element (s. chap 9.4). 9.4 Element replacement The filter element of the SWK-2000 should be changed if resistance exceeds engine manufacturer’s specification, but at least once a year. Replacement of the element: 1. -
Page 28: Cleaning
Repairs that go beyond the replacement of parts must be carried out by W. Lösing Filtertechnik e. K. or an authorized company. W. Lösing Filtertechnik e. K. accepts no liability for any damage caused by unauthorized persons or organizations. Dok.-Nr.: D10029.EN Rev.: 11 Page 28 of 30 Manual: Water separator / Fuel pre-filter SWK-2000... -
Page 29: Accessories
W. Lösing Filterproduktion GmbH • Am Walzwerk 2 • 45527 Hattingen Accessories A variety of accessories for the SEPAR filter can be obtained by Willibrord Lösing Filtertechnik or your distributor: The hand priming pump can also be installed in the fuel line and will ease the priming process. -
Page 30: Disposal
Dispose any waste according to local regulations. Annex B: Specific drawings Drawings for your personal filter configuration are compiled in a seperated document in case of request. Dok.-Nr.: D10029.EN Rev.: 11 Page 30 of 30 Manual: Water separator / Fuel pre-filter SWK-2000...
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