E2M18 - 2 Stage Rotary Vane Pump, 1Ph 220-240V 50/60Hz

Part Number: A36315903

Variant

Explore the range of variants given below to compare the product

Short Description Part Number Connection Inlet Flange Weight Connection Outlet Flange Power Supply Phase Power Supply Voltage Dimension Length IP Rating Power Supply Frequency Dimension Height Dimension Width Connector Electrical Power Noise / Sound Level Cooling Method Motor Efficiency Class Connection Inlet / Outlet Flange Accessories / Scope of Supply Dimension Comments Certification Motor Power Total Rated @60Hz Power Total Rated @50Hz Pumping Speed Air Nitrogen 60Hz Pumping Speed Air Nitrogen 50Hz Pressure Water Vapour Max Nominal Rotational Speed 50Hz Capacity Water Vapour Displacement @50Hz Max Pressure Ultimate With Gas Ballast Pressure Ultimate Nominal Rotational Speed 60Hz Displacement @60Hz Max Nominal rotational speed Power at Ultimate Altitude Max Oil Capacity Min Oil Capacity Max Pressure Absolute Outlet Continous Max Temperature Ambient Operation Max Temperature Ambient Operation Min Temperature Ambient Storage Min Temperature Ambient Storage Max Material Exposed to Vacuum Material Rotor Material Stator Classification Product Pressure Range Classification High / Medium / Rough Vacuum pump Classification Dry or Wet Pump Classification Vacuum Pump Technology Default Oil Type Alternative Oil Type Variant Oil Type
A36310905 DN 25 ISO-KF (NW25) 39.00 15 mm nozzle 3/4" BSPP (or G 3/4") Female 3-Ph 3Ph 380-415V 50Hz / 460V 60Hz 0.520 IP54 50 Hz 60 Hz 0.262 0.172 Hard wiring (in electrical box of pump / mains) 57.00 db(A) Air Cooling (forced - fan) IE2 DN 25 ISO-KF (NW25) / 15 mm nozzle This product does not include the required mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Some variants of this E2M18 need to be hard-wired directly. Check out the gas ballast and filter accessories to operate your product reliably under all application conditions. The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models. UL (61010-1 3rd Edition) CSA (C22.2 No.61010-1-12) 660.00 550.00 5.667 × 10⁻³ 4.722 × 10⁻³ 2000.00 24.00 8.300 × 10⁻⁵ - 1.50 0.100 28.67 - - 750.00 2000.00 7.500 × 10⁻⁴ 1.050 × 10⁻³ 1.500 × 10⁵ 313.15 286.15 243.15 343.15 High Grade Cast Iron, cast aluminium, fluorocarbon elastomer, nitrile, silicon, chemically resistant polymers, nickel , stainless steel High Grade Cast Iron High Grade Cast Iron Medium Vacuum: 1 mbar - 1·10⁻³ mbar Rough Vacuum: 1000 mbar - 1 mbar Medium Vacuum Pump Rough Vacuum Pump Wet Oil Rotary Vane Pump Two-Stage ULTRAGRADE™ Performance 19 - Standard pump for use with Ultragrade oil
A36310925 DN 25 ISO-KF (NW25) 39.00 15 mm nozzle 3/4" BSPP (or G 3/4") Female 3-Ph 3Ph 200-220V 50Hz / 200-230V 60Hz 0.520 IP54 50 Hz 60 Hz 0.262 0.172 Hard wiring (in electrical box of pump / mains) 57.00 db(A) Air Cooling (forced - fan) IE2 DN 25 ISO-KF (NW25) / 15 mm nozzle This product does not include the required mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Some variants of this E2M18 need to be hard-wired directly. Check out the gas ballast and filter accessories to operate your product reliably under all application conditions. The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models. UL (61010-1 3rd Edition) CSA (C22.2 No.61010-1-12) 660.00 550.00 5.667 × 10⁻³ 4.722 × 10⁻³ 2000.00 24.00 8.300 × 10⁻⁵ - 1.50 0.100 28.67 - - 750.00 2000.00 7.500 × 10⁻⁴ 1.050 × 10⁻³ 1.500 × 10⁵ 313.15 286.15 243.15 343.15 High Grade Cast Iron, cast aluminium, fluorocarbon elastomer, nitrile, silicon, chemically resistant polymers, nickel , stainless steel High Grade Cast Iron High Grade Cast Iron Medium Vacuum: 1 mbar - 1·10⁻³ mbar Rough Vacuum: 1000 mbar - 1 mbar Medium Vacuum Pump Rough Vacuum Pump Wet Oil Rotary Vane Pump Two-Stage ULTRAGRADE™ Performance 19 - Standard pump for use with Ultragrade oil
A36315903 DN 25 ISO-KF (NW25) 39.00 15 mm nozzle 3/4" BSPP (or G 3/4") Female 1-Ph 1Ph 220-240V 50/60Hz 0.578 IP44 50 Hz 60 Hz 0.271 0.180 Hard wiring (in electrical box of pump / mains) 57.00 db(A) Air Cooling (forced - fan) IE2 DN 25 ISO-KF (NW25) / 15 mm nozzle This product does not include the required mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Some variants of this E2M18 need to be hard-wired directly. Check out the gas ballast and filter accessories to operate your product reliably under all application conditions. The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models. UL (61010-1 3rd Edition) CSA (C22.2 No.61010-1-12) 950.00 750.00 5.667 × 10⁻³ 4.722 × 10⁻³ 2000.00 24.00 8.300 × 10⁻⁵ 5.694 × 10⁻³ 1.50 0.100 28.67 6.944 × 10⁻³ - 750.00 2000.00 7.500 × 10⁻⁴ 1.050 × 10⁻³ 1.500 × 10⁵ 313.15 286.15 243.15 343.15 High Grade Cast Iron, cast aluminium, fluorocarbon elastomer, nitrile, silicon, chemically resistant polymers, nickel , stainless steel High Grade Cast Iron High Grade Cast Iron Medium Vacuum: 1 mbar - 1·10⁻³ mbar Rough Vacuum: 1000 mbar - 1 mbar Medium Vacuum Pump Rough Vacuum Pump Wet Oil Rotary Vane Pump Two-Stage ULTRAGRADE™ Performance 19 -
A36315904 DN 25 ISO-KF (NW25) 39.00 15 mm nozzle 3/4" BSPP (or G 3/4") Female 1-Ph 1Ph 100/200V 50/60Hz 0.578 IP44 50 Hz 60 Hz 0.271 0.180 Hard wiring (in electrical box of pump / mains) 57.00 db(A) Air Cooling (forced - fan) IE2 DN 25 ISO-KF (NW25) / 15 mm nozzle This product does not include the required mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Some variants of this E2M18 need to be hard-wired directly. Check out the gas ballast and filter accessories to operate your product reliably under all application conditions. The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models. UL (61010-1 3rd Edition) CSA (C22.2 No.61010-1-12) 950.00 750.00 5.667 × 10⁻³ 4.722 × 10⁻³ 2000.00 24.00 8.300 × 10⁻⁵ 5.694 × 10⁻³ 1.50 0.100 28.67 6.944 × 10⁻³ - 750.00 2000.00 7.500 × 10⁻⁴ 1.050 × 10⁻³ 1.500 × 10⁵ 313.15 286.15 243.15 343.15 High Grade Cast Iron, cast aluminium, fluorocarbon elastomer, nitrile, silicon, chemically resistant polymers, nickel , stainless steel High Grade Cast Iron High Grade Cast Iron Medium Vacuum: 1 mbar - 1·10⁻³ mbar Rough Vacuum: 1000 mbar - 1 mbar Medium Vacuum Pump Rough Vacuum Pump Wet Oil Rotary Vane Pump Two-Stage ULTRAGRADE™ Performance 19 -
A36317984 DN 25 ISO-KF (NW25) 39.00 15 mm nozzle 3/4" BSPP (or G 3/4") Female 1-Ph 1Ph 100/200V 50/60Hz 0.578 IP44 50 Hz 60 Hz 0.271 0.180 IEC EN60320 C14 - Male (for C13 plug on mains cable) 57.00 db(A) Air Cooling (forced - fan) IE2 DN 25 ISO-KF (NW25) / 15 mm nozzle This product does not include the required mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Some variants of this E2M18 need to be hard-wired directly. Check out the gas ballast and filter accessories to operate your product reliably under all application conditions. The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models. UL (61010-1 3rd Edition) CSA (C22.2 No.61010-1-12) 950.00 750.00 5.667 × 10⁻³ 4.722 × 10⁻³ 2000.00 24.00 8.300 × 10⁻⁵ 5.694 × 10⁻³ 1.50 0.100 28.67 6.944 × 10⁻³ - 750.00 2000.00 7.500 × 10⁻⁴ 1.050 × 10⁻³ 1.500 × 10⁵ 313.15 286.15 243.15 343.15 High Grade Cast Iron, cast aluminium, fluorocarbon elastomer, nitrile, silicon, chemically resistant polymers, nickel , stainless steel High Grade Cast Iron High Grade Cast Iron Medium Vacuum: 1 mbar - 1·10⁻³ mbar Rough Vacuum: 1000 mbar - 1 mbar Medium Vacuum Pump Rough Vacuum Pump Wet Oil Rotary Vane Pump Two-Stage EDWARDS 45 EDWARDS 45
A36321905 DN 25 ISO-KF (NW25) 39.00 15 mm nozzle DN 25 ISO-KF (NW25) 3-Ph 3Ph 380-415V 50Hz / 460V 60Hz 0.520 IP54 50 Hz 60 Hz 0.262 0.172 Hard wiring (in electrical box of pump / mains) 57.00 db(A) Air Cooling (forced - fan) IE2 DN 25 ISO-KF (NW25) / 15 mm nozzle This product does not include the required mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Some variants of this E2M18 need to be hard-wired directly. Check out the gas ballast and filter accessories to operate your product reliably under all application conditions. The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models. UL (61010-1 3rd Edition) CSA (C22.2 No.61010-1-12) 660.00 550.00 5.667 × 10⁻³ 4.722 × 10⁻³ 2000.00 24.00 8.300 × 10⁻⁵ 5.694 × 10⁻³ 1.50 0.100 28.67 6.944 × 10⁻³ - 750.00 2000.00 7.500 × 10⁻⁴ 1.050 × 10⁻³ 1.500 × 10⁵ 313.15 286.15 243.15 343.15 High Grade Cast Iron, cast aluminium, fluorocarbon elastomer, nitrile, silicon, chemically resistant polymers, nickel , stainless steel High Grade Cast Iron High Grade Cast Iron Medium Vacuum: 1 mbar - 1·10⁻³ mbar Rough Vacuum: 1000 mbar - 1 mbar Medium Vacuum Pump Rough Vacuum Pump Wet Oil Rotary Vane Pump Two-Stage PFPE prepared - FOMBLIN® Y VAC 06/6 to be purchased seperately - FX FX - (PFPE prepared)
A36321925 DN 25 ISO-KF (NW25) 39.00 15 mm nozzle 3/4" BSPP (or G 3/4") Female 3-Ph 3Ph 200-220V 50Hz / 200-230V 60Hz 0.520 IP54 50 Hz 60 Hz 0.262 0.172 Hard wiring (in electrical box of pump / mains) 57.00 db(A) Air Cooling (forced - fan) IE2 DN 25 ISO-KF (NW25) / 15 mm nozzle This product does not include the required mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Some variants of this E2M18 need to be hard-wired directly. Check out the gas ballast and filter accessories to operate your product reliably under all application conditions. The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models. UL (61010-1 3rd Edition) CSA (C22.2 No.61010-1-12) 660.00 550.00 5.667 × 10⁻³ 4.722 × 10⁻³ 2000.00 24.00 8.300 × 10⁻⁵ 5.694 × 10⁻³ 1.50 0.100 28.67 6.944 × 10⁻³ - 750.00 2000.00 7.500 × 10⁻⁴ 1.050 × 10⁻³ 1.500 × 10⁵ 313.15 286.15 243.15 343.15 High Grade Cast Iron, cast aluminium, fluorocarbon elastomer, nitrile, silicon, chemically resistant polymers, nickel , stainless steel High Grade Cast Iron High Grade Cast Iron Medium Vacuum: 1 mbar - 1·10⁻³ mbar Rough Vacuum: 1000 mbar - 1 mbar Medium Vacuum Pump Rough Vacuum Pump Wet Oil Rotary Vane Pump Two-Stage PFPE prepared - FOMBLIN® Y VAC 06/6 to be purchased seperately - FX FX - (PFPE prepared)
A36324930R - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
A36325904 DN 25 ISO-KF (NW25) 39.00 15 mm nozzle DN 25 ISO-KF (NW25) 1-Ph 1Ph 100-115/200-230V 50/60Hz 0.578 IP44 50 Hz 60 Hz 0.271 0.180 IEC EN60320 C14 - Male (for C13 plug on mains cable) 57.00 db(A) Air Cooling (forced - fan) IE2 DN 25 ISO-KF (NW25) / 15 mm nozzle This product does not include the required mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Some variants of this E2M18 need to be hard-wired directly. Check out the gas ballast and filter accessories to operate your product reliably under all application conditions. The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models. UL (61010-1 3rd Edition) CSA (C22.2 No.61010-1-12) 950.00 750.00 5.667 × 10⁻³ 4.722 × 10⁻³ 2000.00 24.00 8.300 × 10⁻⁵ 5.694 × 10⁻³ 1.50 0.100 28.67 6.944 × 10⁻³ 0.000 750.00 2000.00 7.500 × 10⁻⁴ 1.050 × 10⁻³ 1.500 × 10⁵ 313.15 286.15 243.15 343.15 High Grade Cast Iron, cast aluminium, fluorocarbon elastomer, nitrile, silicon, chemically resistant polymers, nickel , stainless steel High Grade Cast Iron High Grade Cast Iron Medium Vacuum: 1 mbar - 1·10⁻³ mbar Rough Vacuum: 1000 mbar - 1 mbar Medium Vacuum Pump Rough Vacuum Pump Wet Oil Rotary Vane Pump Two-Stage PFPE FOMBLIN® Y VAC 06/6 PFPE FOMBLIN® Y VAC 06/6 FX FX - (PFPE prepared)
A36325984 DN 25 ISO-KF (NW25) 39.00 15 mm nozzle DN 25 ISO-KF (NW25) 1-Ph 1Ph 115/230V 50/60Hz 0.578 IP44 50 Hz 60 Hz 0.271 0.180 IEC EN60320 C14 - Male (for C13 plug on mains cable) 57.00 db(A) Air Cooling (forced - fan) IE2 DN 25 ISO-KF (NW25) / 15 mm nozzle This product does not include the required mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Some variants of this E2M18 need to be hard-wired directly. Check out the gas ballast and filter accessories to operate your product reliably under all application conditions. The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models. UL (61010-1 3rd Edition) CSA (C22.2 No.61010-1-12) 950.00 750.00 5.667 × 10⁻³ 4.722 × 10⁻³ 2000.00 24.00 8.300 × 10⁻⁵ 5.694 × 10⁻³ 1.50 0.100 28.67 6.944 × 10⁻³ 28.67 750.00 2000.00 7.500 × 10⁻⁴ 1.050 × 10⁻³ 1.500 × 10⁵ 313.15 286.15 243.15 343.15 High Grade Cast Iron, cast aluminium, fluorocarbon elastomer, nitrile, silicon, chemically resistant polymers, nickel , stainless steel High Grade Cast Iron High Grade Cast Iron Medium Vacuum: 1 mbar - 1·10⁻³ mbar Rough Vacuum: 1000 mbar - 1 mbar Medium Vacuum Pump Rough Vacuum Pump Wet Oil Rotary Vane Pump Two-Stage PFPE FOMBLIN® Y VAC 06/6 PFPE FOMBLIN® Y VAC 06/6 FX FX - (PFPE prepared)

Oil Rotary Vane Pumps Two-Stage

Rotary vane pumps are considered wet, positive displacement pumps, with the term “wet” denoting that the gases being pumped are exposed to oil. The significant characteristic of oil sealed rotary vane (OSRV) pumps is the use of oil as a sealant and coolant.

 

Two-stage rotary vane vacuum pumps use a two stage compression offering high pumping speeds combined with low ultimate pressure. They are widely used in industrial, chemical, pharmaceutical, and food industries.

E2M Two Stage RVP

EM series pumps are rugged mechanical oil-sealed pumps with speeds ranging from 0.7 to 275 m3/hr (30 to 206 CFM). Compact and quiet, they feature advanced lubrication circuits, high reliability, and accessories to suit specific application needs.

 

EM products serve two major application sectors.

In scientific and laboratory applications, the E2M0.7-2.5 and E2M18/28 are the ideal partners for your turbomolecular pump.

In Industrial applications, E2M18/28, E2M40/80 and E2M175/275 offer very robust solutions in demanding applications.

 

Features and Benefits

  • High quality oils - with additives to prolong life whilst not impacting vapour pressure.
  • Large water vapour handling capacity - gas ballast valve.
  • No customer wiring - integral IEC connector.
  • Visual inspection of oil level and condition - O-ring sealed sight glass.
  • Low surface temperature - forced air cooling.
  • Wide voltage motors - all major countries covered with less variants.

General Product Information

Connection Inlet Flange DN 25 ISO-KF (NW25)
Weight 39.00
Connection Outlet Flange 15 mm nozzle
3/4" BSPP (or G 3/4") Female
Power Supply Phase 1-Ph
Power Supply Voltage 1Ph 220-240V 50/60Hz
Dimension Length 0.578
IP Rating IP44
Power Supply Frequency 50 Hz
60 Hz
Dimension Height 0.271
Dimension Width 0.180
Connector Electrical Power Hard wiring (in electrical box of pump / mains)
Noise / Sound Level 57.00 db(A)
Cooling Method Air Cooling (forced - fan)
Motor Efficiency Class IE2
Connection Inlet / Outlet Flange DN 25 ISO-KF (NW25) / 15 mm nozzle
Accessories / Scope of Supply This product does not include the required mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Some variants of this E2M18 need to be hard-wired directly. Check out the gas ballast and filter accessories to operate your product reliably under all application conditions.
Dimension Comments The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models.
Certification Motor UL (61010-1 3rd Edition)
CSA (C22.2 No.61010-1-12)

Performance Data

Power Total Rated @60Hz 950.00
Power Total Rated @50Hz 750.00
Pumping Speed Air Nitrogen 60Hz 5.667 × 10⁻³
Pumping Speed Air Nitrogen 50Hz 4.722 × 10⁻³
Pressure Water Vapour Max 2000.00
Nominal Rotational Speed 50Hz 24.00
Capacity Water Vapour 8.300 × 10⁻⁵
Displacement @50Hz Max 5.694 × 10⁻³
Pressure Ultimate With Gas Ballast 1.50
Pressure Ultimate 0.100
Nominal Rotational Speed 60Hz 28.67
Displacement @60Hz Max 6.944 × 10⁻³
Power at Ultimate 750.00

Operation Conditions - Limitations

Altitude Max 2000.00
Oil Capacity Min 7.500 × 10⁻⁴
Oil Capacity Max 1.050 × 10⁻³
Pressure Absolute Outlet Continous Max 1.500 × 10⁵

Environmental Conditions

Temperature Ambient Operation Max 313.15
Temperature Ambient Operation Min 286.15
Temperature Ambient Storage Min 243.15
Temperature Ambient Storage Max 343.15

Material of Construction

Material Exposed to Vacuum High Grade Cast Iron, cast aluminium, fluorocarbon elastomer, nitrile, silicon, chemically resistant polymers, nickel , stainless steel
Material Rotor High Grade Cast Iron
Material Stator High Grade Cast Iron

Classification

Classification Product Pressure Range Medium Vacuum: 1 mbar - 1·10⁻³ mbar
Rough Vacuum: 1000 mbar - 1 mbar
Classification High / Medium / Rough Vacuum pump Medium Vacuum Pump
Rough Vacuum Pump
Classification Dry or Wet Pump Wet
Classification Vacuum Pump Technology Oil Rotary Vane Pump Two-Stage

Lubricants

Default Oil Type ULTRAGRADE™ Performance 19
Product Title Part Number Add to cart
Oil Mist Element EMF10, A22304198 A22304198
Spares Kit Blade E2M18, A36301020 A36301020
Kit E1/2M18 Pumps - 3000 Hr Service, KIT001357 KIT001357
Kit E1/2M18 Pumps - 15,000 Hr Service, KIT001358 KIT001358
Kit E2M18 Pump - 30,000 Hr Service, KIT001360 KIT001360
Odour Removal Element EMF20 Pk5, A22304077 A22304077
Inlet Filter Assembly Stainless, A22305037 A22305037
Gas Ballast Insert Grey, A25908174 A25908174
Spares Kit Outer Shaft Seal FKM RV, A65201134 A65201134
Oil Mist Element EMF20, A22304199 A22304199
Oil Filter Seal, A01403030 A01403030
20UF Cap Kit EM18/28/30 220V, A50591813 A50591813
Spares Kit Bearings DP40/250/500, A30151805 A30151805
Spare Motor Kit EM18 1Ph 100/200V, A36315755 A36315755
Spare Motor Kit EM18/28 750W, A36315756 A36315756
Filter Pad Felt 1/4" Thick, A02308043 A02308043
Filter Assembly E2M 18/28, A22305008 A22305008
Spare Motor Kit EM18 1Ph 115/230V, A36315754 A36315754
12UF Cap Kit EM18 220V, A50591811 A50591811
16UF Cap Kit EM18 220V, A50591812 A50591812
EM18 USA Conversion Kit, A34310028 A34310028
EM18 UK Conversion Kit, A34310029 A34310029
Oil Box Kit E2M18, A36306801 A36306801
Ultragrade Performance 19 - Vacuum Pump Oil, 1 x 4 l, H11025013 H11025013
Ultragrade Performance 19 - Vacuum Pump Oil, 1 x 1 l, H11025015 H11025015
Ultragrade Performance 19 - Vacuum Pump Oil, 12 x 1 l, H11025012 H11025012
Ultragrade Performance 19 - Vacuum Pump Oil, 4 x 4 l, H11025011 H11025011
Clean & Overhaul Kit E1M18/E2M18, A36301131 A36301131