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www.elmorietschle.com

 © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Safety

2 Safety

The manufacturer is not responsible for damage if 
you do not follow all of this documentation.

2.1  Warning instruction markings

Warning

Danger level

Consequences if not obeyed

DANGER

immediately imminent danger

Death, severe bodily injury

WARNING

possible imminent danger

Death, severe bodily injury

CAUTION

possible hazardous situation

Slight bodily injury

NOTICE

possible hazardous situation

Material damage

2.2 General

These operating instructions contain basic 
instructions for installation, commissioning, 
maintenance and inspection work which must be 
obeyed to ensure the safe operation of the pump 
and prevent physical and material damage.
The safety instructions in all sections must be taken 
into consideration. The operating instructions must 
be read by the responsible technical personnel/ 
operator before installing and commissioning  and 
must be fully understood. The contents of the 
operating instructions must always be available on 
site for the technical personnel / operator. Instruction 
labels affixed to the pump must be obeyed and 
must always remain legible. This applies for example 
to:

 

•  Symbols for connections

 

•  Data and motor data plate

 

•  Instruction and warning plates
The operator is responsible for observing all local 
codes and regulations.

Summary of Contents for S-VSI 300 (44)

Page 1: ...SS Series Screw Edition 12 31 2013 BA 832 44 EN Original Operating Instructions English Operating Instructions S VSI 300 44 Vacuum Pump...

Page 2: ...he operator 8 2 8 Safety instructions for installing commissioning and maintenance 9 2 9 Guarantee conditions 9 3 Transport storage and disposal 10 3 1 Transportation 10 3 1 1 Unpacking and delivery i...

Page 3: ...ing the rotation direction 24 6 1 2 Post run 24 6 2 Decommissioning storing 25 6 3 Re commissioning 25 7 Maintenance and repair 26 7 1 Ensuring operational safety 26 7 2 Maintenance work 26 7 2 1 Chan...

Page 4: ...r documentation and accompanying documents Document Contents No Supplier documentation Operating Instructions BA 832 44 EN Declaration of Conformity C 0084 EN Declaration of harmlessness 7 7025 003 17...

Page 5: ...acuum pump Pump to create a vacuum Screw Pump s design or active principle Pumping capacity Vacuum pump volume flow related to the condition in the suction connection Final pressure abs The maximum va...

Page 6: ...ns for installation commissioning maintenance and inspection work which must be obeyed to ensure the safe operation of the pump and prevent physical and material damage The safety instructions in all...

Page 7: ...non flammable non aggressive and non poisonous dry gases and gas air mixtures in addition may handle inlet gasses with high humidity levels due to its excellent water vapor tolerances 2 4 Unacceptable...

Page 8: ...g with electricity personnel being trained to work on the pump must be supervised by technical specialists only 2 6 Safety conscious work The following safety regulations apply in addition to the safe...

Page 9: ...einstall or use safety and protective equipment immediately after completing any service work Conversion work or modifications to the pump are only permissible with the manufacturer s consent Only use...

Page 10: ...ting WarnIng During transport falling or toppling loads may result in injury or death When transporting with the lifting device remember a Select the lifting device suitable for the total weight to be...

Page 11: ...age guidelines Page 4 3 3 Disposal WarnIng Danger from flammable corrosive or poisonous substances Pumps that come into contact with hazardous substances must be decontaminated before disposal When di...

Page 12: ...H1 I1 U2 U4 H 4 Set up and operation 4 1 Setup A Vacuum port H H1 Oil fill ports I I1 Oil sight glass K K1 Oil drain plugs M Oil recommendation plate O Rotation direction plate P Drive motor P1 Motor...

Page 13: ...eration A F F E M N D Z U1 B C D1 A Vacuum port B Exhaust air outlet C Cooling water inlet G D Cooling water outlet G D1 Cooling water drain E Cooling air intake F Cooling air outlet Fig 3 Vacuum pump...

Page 14: ...tion of the outlet Due to our continuously variable pitch screw design the gas is drawn in and is gradually compressed to atmospheric pressure The counter rotating screw rotors are synchronised by a s...

Page 15: ...or tolerance The maximum pumping capacity is 224 cfm at 60 Hz Data sheet D832 44 US shows the vacuum versus capacity performance curve If the unit is switched on more frequently at regular intervals o...

Page 16: ...e control Monitors the temperature of the cooling water Factory provided adjustment Tmax 140 F Safety valve Protect from an incorrect operating pressure of the cooling water 87 psi Solenoid valve Regu...

Page 17: ...ke Fig 3 E and cooling air outlets Fig 3 F must be at least 1 ft away from adjacent walls Hot cooling air coming out must not be allowed to recirculate 5 2 Installation NOTICE The pump may only be ope...

Page 18: ...f torque to obtain a sealed connection Small diameter and excessive length of piping may reduce the pumping capacity Contact Engineering for pipe size recommendations b The discharged air can be blown...

Page 19: ...d a Connect the cooling water pipe to the cooling water inlet Fig 3 C and the cooling water discharge pipe to the cooling water outlet Fig 3 D NOTICE Only use pH neutral clean and filtered water for c...

Page 20: ...in the cooling system Freezing cooling water may lead to extensive damage to the pump Therefore mix the cooling water with at least 10 of anti freeze The amount of anti freeze used must be adjusted t...

Page 21: ...given on the data plate Fig 3 N or on the motor data plate Fig 2 P1 The motor specifications must comply with the existing power supply current type voltage frequency b Connect the motor via a motor o...

Page 22: ...emperatures on the components Fig 2 Q may go above 158 F You must avoid touching the hot surfaces marked with warning labels CAUTION Noise emission The highest noise pressure levels measured as per EN...

Page 23: ...Operating in the wrong direction of rotation leads to damage to the pump 6 1 2 Post run If operating for less than 2 hours in order to remove condensation from the pump let the vacuum pump run at 28 H...

Page 24: ...connect the motor from the power supply d Open isolation valve slowly to vent the pump to atmosphere e Remove the pipes and hoses f Seal the connections for suction and discharge ports with adhesive f...

Page 25: ...on the pump With any work observe the safety instructions described in Section 2 8 Safety notes for installation commissioning and maintenance The entire pump should always be kept in a clean conditi...

Page 26: ...refilled is reduced The waste oil must be disposed of in compliance with the local environmental protection regulations If you change the type of oil empty the oil tank completely The oil level in th...

Page 27: ...esh filter Fig 10 f1 must be cleaned on a regular basis or replaced if damaged Depending on the application the mesh filter may require more frequent attention Remove the suction flange Fig 10 D after...

Page 28: ...ed at the same time By undoing the countersunk screw Fig 11 g1 and removing the plastic cover Fig 11 h1 the filter components can be removed for cleaning and replacement Re assemble in the reverse ord...

Page 29: ...13 s5 on the motor flange Remove motor and the coupling half on the motor side Fig 13 q from the motor flange housing Fig 13 n axially If the insert Fig 13 k is damaged or worn then replace it NOTICE...

Page 30: ...7 3 Repair Service a For on site repair work the motor must be disconnected from the power supply by a qualified electrician Please contact the Elmo Rietschle for the a of the service center in your...

Page 31: ...elmorietschle com Downloads Product Documents S Series Spare Parts Parts subject to wear and gaskets are indicated separately on the list Web site http www service er de Select the type size and desi...

Page 32: ...not set correctly Motor protection switch is triggered too quickly Use a motor protection switch with an overload dependent delayed switch off that takes into consideration the short term excess curr...

Page 33: ...7 2 2 Section 7 4 Pump gets too hot Ambient or intake temperature is too high Recheck operating parameters Section 2 3 Cooling air supply is obstructed Check environmental conditions Section 5 1 Clean...

Page 34: ...Correct amount of oil qt 2 0 1 2 H 0 8 H1 Cooling water consumption max intake temperature 50 C gpm 1 8 Cooling water pressure psig max 87 The length and the weight may differ from the information lis...

Page 35: ......

Page 36: ...www elmorietschle com ElmoRietschle gardnerdenver com Gardner Denver Inc 1800 Gardner Expressway Quincy IL 62305 Telephone 866 249 2275...

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