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INSTRUCTION MANUAL
LIQUID RING PUMP
SLP 2100/2700/3100
INSTRUCTION MANUAL FOR SAMSON LIQUID RING PUMPS
SLP 2100/2700/3100
• Technical data
• Design of a system
• Installation and start-up
The English version of the instruction manual is the legally binding version.
DOC9085G
• Service
• Troubleshooting
• Spare parts
HPR
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Summary of Contents for Samson SLP Series
- Page 1 INSTRUCTION MANUAL LIQUID RING PUMP SLP 2100/2700/3100 INSTRUCTION MANUAL FOR SAMSON LIQUID RING PUMPS SLP 2100/2700/3100 • Service • Technical data • Design of a system • Troubleshooting • Installation and start-up • Spare parts The English version of the instruction manual is the legally binding version.
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Page 2: Table Of Contents
SLP2100/2700/3100 CONTENTS Introduction ..........................4 Declaration of conformity ......................4 Explanation of warning symbols ....................5 Field of application ........................5 Disposal ..........................5 Technical data .......................... 6 Dimensions ..........................6 Specifications .......................... 7 Power consumption and output ....................8 2.3.1 Vacuum SLP2100 ........................ - Page 3 SLP2100/2700/3100 Service, operation, maintenance and inspection intervals..........23 Draining the liquid separator and the pump ................23 Check grease cartridges ....................... 23 Winterization ......................... 23 Lubrication of bearings ......................24 Inspection and cleaning of water supply pipe ................ 24 Inspection and cleaning of internal channels ................ 24 Troubleshooting ........................25 Spare parts and tools ......................26 Marking and identification .....................
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Page 4: Introduction
2006/42/EC and other relevant directives. The product must be included in the overall risk assessment. Viborg, 02.12.2020 ________________________________________ Jan S. Christiansen – Manager, Technical dept. DOC4044B DOC4044B E-Mail info@samson-pumps.com Samson Pumps A/S Petersmindevej 21 www.samson-pumps.com Phone | +45 87 50 95 70 DK-8800 Viborg DOC9085G... -
Page 5: Explanation Of Warning Symbols
1.4 Disposal Samson’s liquid ring pump is manufactured so that most of the device can be reused/recycled. Samson Pumps offer users of the company’s pumps the option of returning used pumps to be restored or scrapped. Alternatively, the pump must be taken apart and sorted into its separate components, by the customer (see section 7 for the pump’s material). -
Page 6: Technical Data
SLP2100/2700/3100 2 TECHNICAL DATA 2.1 Dimensions SLP2100 Ø15 G 3/8" Water Inlet Ø180 G 3/8" DOC1653065_2 DOC1653065_2 SLP2700 Ø15 G 3/8" Water inlet Ø180 G 3/8" DOC1653064_2 DOC1653064_2 SLP3100 Ø15 G 3/8" Water inlet Ø180 DOC1653035_4 G 3/8" DOC1653035_4 DOC9085G... -
Page 7: Specifications
SLP2100/2700/3100 2.2 Specifications A failure to meet these specifications may result in damage to the pump Description Minimum Maximum Ambient temperature, operation Below 0°C - see chapter 5.3 -20°C 55°C Ambient temperature, storage -20°C 55°C Humidity 100% Intake temperature, suction side 60°C Intake temperature, water 60°C... -
Page 8: Power Consumption And Output
SLP2100/2700/3100 2.3 Power consumption and output 2.3.1 Vacuum SLP2100 Vacuum Flow 1261 1411 1524 1700 1719 1750 1781 [m³/h] Flow 1102 1326 1505 1577 1620 1664 1200 [rpm] Consumption [kW] Torque [Nm] Flow 1373 1657 1684 1871 1881 1909 1949 [m³/h] Flow 1010... -
Page 9: Vacuum Slp2700
SLP2100/2700/3100 2.3.3 Vacuum SLP2700 Vacuum Flow 1641 1802 1553 2037 2092 2112 2096 [m³/h] Flow 1207 1408 1351 1803 1920 1956 1959 1200 [rpm] Consumption [kW] Torque [Nm] Flow 1795 2002 1837 2229 2260 2290 2035 [m³/h] Flow 1320 1564 1597 1972 2074... -
Page 10: Vacuum Slp3100
SLP2100/2700/3100 2.3.5 Vacuum SLP3100 Vacuum Flow 1685 1843 1658 2068 2158 2159 1838 [m³/h] Flow 1239 1440 1442 1830 1980 1999 1718 1200 [rpm] Consumption [kW] Torque [Nm] Flow 2012 2309 2072 2467 2542 2397 2248 [m³/h] Flow 1480 1804 1802 2184 2332... -
Page 11: Correction Factor - Temperature
SLP2100/2700/3100 2.3.7 Correction factor - Temperature When the temperature of the water exceeds 15°C, the pump’s capacity will be affected with respect to the specified values. To determine the output at a higher temperature, the correction factor can be used. Capacity at water temperature higher than 15°C : DOC1628005_1A t>15... -
Page 12: Handling And Transport
SLP2100/2700/3100 2.4 Handling and transport The pump must not be used if it is damaged or the identification plate is missing The pump must be transported in such way that it is not exposed to vibrations and impacts that can overload the bearings. The pump must be inspected for damages upon delivery. -
Page 13: Pump Storage And Draining Procedure
SLP2100/2700/3100 2.5 Pump storage and draining procedure A failure to comply with the requirements for storing the pump may result in internal damage to the device If the temperature is below freezing point of the service liquid, it could damage the pump Under these conditions, the pump must be drained completely All plugs and protective covers must be fitted during storage The pump’s water is drained on delivery, and the pump can be immediately stored in accordance with the... -
Page 14: Design Of A System
SLP2100/2700/3100 3 DESIGN OF A SYSTEM DOC1627390 Pos. Description Liquid ring pump Non return valve 4-way valve Vacuum control valve Water control valve Fan cooler Liquid separator Dome valve DOC9085G... -
Page 15: Function And Design Of A Liquid Separator
SLP2100/2700/3100 3.1 Function and design of a liquid separator Together with the air there will be a water flow out of the pump up to 6 m3/h. The water will be separated from the air in the liquid separator. Depending of the size of particles, water will be carried with the water when the air velocity is more than 3-4 m/s. -
Page 16: Air Cooling With Fan Cooler
SLP2100/2700/3100 3.2 Air cooling with fan cooler Compression of air inside the liquid ring pump will create heat that is transferred to the water. Therefore, it can be necessary to install a fan cooler depending on the expected use, the climate etc. The time it takes to heat up the water also depends on for example ambient temperature, suction pressure, amount of water and the cooling effect in the truck itself. -
Page 17: Fan Cooler
SLP2100/2700/3100 3.3 Fan cooler The fan cooler will increase the heat output from the construction and thereby stabilize the temperature at a lower level. However, this cooler will use the air to cool down the water and therefore we will always see that the temperature will be stabilized above the ambient temperature. -
Page 18: Water Consumption
SLP2100/2700/3100 Summary Pump model Description SLP 3100 Heat input from technical specifications 68 kW in Pump Ambient temperature 28°C Maximum Working Temperature of the water. This is determined by you. The temperature 40°C has influence on the pump performance Temperature difference Δ... -
Page 19: Cavitation
SLP2100/2700/3100 3.6 Cavitation When the temperature reaches the boiling point of the water, steam bobbles will be created in the liquid ring. These bobbles cannot exist when they enter the discharge side of the pump and therefore they will collapse. The impact force on the surface of the rotor and flow plate will damage the pump and can lead to a total breakdown. -
Page 20: Installation And Start-Up
SLP2100/2700/3100 4 INSTALLATION AND START-UP 4.1 Securing the pump Installation requirements must be observed, otherwise there is a risk of damage The pump must be installed on a stable foundation, which must be level and stable, so that the pump is not twisted or exposed to a profile distortion. -
Page 21: Connecting The Water
SLP2100/2700/3100 4.3 Connecting the water The water must be connected to the pump at the hose connection (B), see illustration below. If required, the hose nipple can be dismounted from (B) and mounted on desired location (A). DOC1627470_1B 4.4 Transmission The pump can be connected direct or through belt transmission. -
Page 22: Prior To Start-Up
SLP2100/2700/3100 4.5 Prior to start-up • Do not start the pump without water, as this will damage the mechanical shaft seals • Do not start the pump if it is completely filled with water • Do not start the pump before the grease cartridges have been activated, as this can damage the pump (if equipped) •... -
Page 23: Service, Operation, Maintenance And Inspection Intervals
SLP2100/2700/3100 5 SERVICE, OPERATION, MAINTENANCE AND INSPECTION INTERVALS A failure to observe the inspection intervals described in table below may result in damage to the pump Section Operation Interval Drain liquid separator and pump to remove contaminants Daily Check grease cartridges (if equipped) Weekly Winterization When below 0°C... -
Page 24: Lubrication Of Bearings
SLP2100/2700/3100 5.4 Lubrication of bearings Over-lubrication of bearings may result in bearing damage! Do NOT exceed the amount of grease specified below! The bearings must be lubricated with grease of type SKF LGWA2, per 500 duty hours. It is recommended to lubricate the bearings while pump is running. Lubrication interval per 500 duty hours Drive end (DE) SLP2100/2700/3100... -
Page 25: Troubleshooting
SLP2100/2700/3100 6 TROUBLESHOOTING Problem Cause Effect Corrective measure The pump is unable to • Water control valve is • Reduced output • Check water control create a vacuum closed valve • The pump can become • The pump is not damaged during •... -
Page 26: Spare Parts And Tools
SLP2100/2700/3100 7 SPARE PARTS AND TOOLS 7.1 Marking and identification The pump is equipped with an identification plate as shown below. CE CONFORMITY MARK ORDER CONFIRMATION NO. / A NO. MANUFACTURING DATE / SERIAL NO. PRODUCT CODE Configuration example: SLP 3100 R 0 S S E 1 0 T SD Type: Model: Rotation:... -
Page 27: How To Order
Welded AISI 316 Pump housing: Cast iron EN-GJL-250; EN1561 Shell: Cast iron EN-GJL-250; EN1561 Flow plates: AISI 316L Generation of pump: 1 or 2 Gaskets: Oakenstrong Colour: Grey primer Truck Master Orange On request Documentation: Samson standard ATEX Zone 1 DOC9085G... -
Page 28: Spare Parts - Slp
SLP2100/2700/3100 7.3 Spare parts - SLP DOC9085G... - Page 29 SLP2100/2700/3100 * - Included in gasket set. DOC1653035C DOC1653035C DOC9085G...
- Page 30 SLP2100/2700/3100 Pos. Part number Description Qty. Material 1620036 Rear cap Stainless steel 1620052 Retainer Stainless steel 1620181 Bearing cover NDE Cast iron 1620182 Bearing cover DE Cast iron 1653042 Shell SLP 2100 Cast iron 1653041 Shell SLP 2700 Cast iron 1653002 Shell SLP 3100 Cast iron...
- Page 31 SLP2100/2700/3100 Pos. Part number Description Qty. Material 930000296 Ball bearing Steel 930000297 Spherical roller bearing Steel 930200022 Shaft nut Steel 930200025 Lock washer Steel 938000156 Fitting Stainless steel 938000157 Fitting Stainless steel 938000158 Fitting Stainless steel 42** 1634773 Hexagonal bushing Stainless steel 43** 915000225...
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Page 32: Spare Parts - Sl
Spare parts SL2100 SL2700 SL3100 SLP2100/2700/3100 7.4 Spare parts - SL DOC9085G... - Page 33 SLP2100/2700/3100 * - Included in gasket set. DOC1653057 1653057 DOC9085G...
- Page 34 SLP2100/2700/3100 Pos. Part number Description Qty. Material 1653042 Shell SLP 2100 Cast iron 1653041 Shell SLP 2700 Cast iron 1653002 Shell SLP 3100 Cast iron 1653063 Stay bolt SLP 2100 Steel 1653062 Stay bolt SLP 2700 Steel 1653005 Stay bolt SLP 3100 Steel Bearing cover NDE Cast iron...
- Page 35 SLP2100/2700/3100 Pos. Part number Description Qty. Material Special washer Steel 1653025 Flow plate Stainless steel 1653061 Gasket set SL 2100/2700/3100 1653061 Gasket set SL 2100/2700/3100 1653061 Gasket set SL 2100/2700/3100 1653061 Gasket set SL 2100/2700/3100 1653061 Gasket set SL 2100/2700/3100 1653061 Gasket set SL 2100/2700/3100 915000240...
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Page 36: Adaptor
SLP2100/2700/3100 7.5 Adaptor DOC1634776_4 Pos. Part number Description Qty. Material 1634621 Adaptor Cast iron 1634768 SLP2700/3100 Flange for motor model: 152 ISO Cast iron DOC1634776_4 910000422 M20 Nut Steel 910000423 M20 Washer Steel 910000508 M20x75 Bolt Steel 910300079 M12x55 Allen bolt Stainelss steel 910300186 Plug 3/4”... -
Page 37: Gasket Set - Slp
SLP2100/2700/3100 7.6 Gasket set - SLP DOC11740 Pos. Part number Description Qty. Material 922100331 O-ring Ø134x2,5 Rubber 922100332 O-ring Ø129,77x3,53 Rubber 922100372 O-ring Ø470x5 Rubber 922200075 Radial shaft seal 62x85x10 Rubber / Steel 922200155 Radial shaft seal 80x100x10 Rubber / Steel 1653068 Gasket shell / flow plate 0,5 mm Paper... -
Page 38: Gasket Set - Sl
SLP2100/2700/3100 7.7 Gasket set - SL DOC11739 Pos. Part number Description Qty. Material 922200267 Radial shaft seal 95x120x12 Rubber / Steel 922200268 Radial shaft seal WC_75_95_10 Rubber / Steel 922100372 O-ring Ø470 x 5 Rubber 922100373 O-ring 145,00 X 2,50 Rubber 1653059 Gland packing... -
Page 39: Bearing Set - Sl
SLP2100/2700/3100 7.8 Bearing set - SL DOC11741 Pos. Part number Description Qty. Material 930000318 Spherical roller bearing tapered bore Steel 930200053 Withdrawal sleeve Steel 930200054 Lock washer Steel 930200052 Shaft nut Steel 930200058 Lock nut Steel See spare parts drawing ( ) for positions. -
Page 40: Special Tool Set - Slp
SLP2100/2700/3100 7.9 Special tool set - SLP DOC1629270_1 DOC1629270_1 Pos. Part number Description Qty. Material 1629171 Mandrel radial shaft seal Ø85 + Ø100 Plastic 1629117 Mechanical shaft seal tool Plastic 1629173 Machined bearing cap set Steel 1629115 Bearing mounting tool set NDE Steel 1629116 Bearing mounting tool set DE... - Page 41 SLP2100/2700/3100 Notes: DOC9085G...
- Page 42 SLP2100/2700/3100 Notes: DOC9085G...
- Page 43 SLP2100/2700/3100 Notes: DOC9085G...
- Page 44 Gamma Series is designed to handle the harshest industrial vacuum jobs. At the core of Samson Pumps’ activity is the strong belief that our liquid ring vacuum pumps must be of superlative quality for our customers to focus on what they do best.
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