Powerex LVP0157, LVP0307, LVP0407, LVP0507, LVP0757 User Manual

...

Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference.

Powerex • 150 Production Drive • Harrison, OH 45030 • USA

General Description

The Powerex vacuum pumps are lubricated-vane vacuum pumps, which can be used for a variety of applications. These vacuum pumps create a suction system, designed to rid unwanted fluids and/or gases from the working area. Wasted fluids are deposited into a collection tank, and the vapors are filtered through the system and then vented into the atmosphere.

The Powerex vacuum pumps draw the intake gas through a suction filter (available as a factory installed option or may be provided by the customer), a protective stainless steel screen, and a built-in suction valve to fill the inlet section of the pump (Figure 1). The centrifugal force resulting from the rotation of the rotor, forces the vanes against the inner wall of the pump body, thereby forming three chambers leading to a succession of variable volumes that create the vacuum and flow.

Rotary Vane Vacuum Pumps

Phases of Operation:

1 Suction / start of filling

2. Maximum filling volume

3. Compression and exhaust

During phase 1, oil is injected for lubrication, sealing, and cooling. Prior to injection, a portion of the oil is passed through an oil filter to remove any debris. The gas / oil mixture travels from the pump body, through the exhaust

IN552600AV 2/03

PURE AIR TECHNOLOGY

valve, and to the exhaust unit where the first stage oil separation occurs. In the exhaust unit the exit gas velocities are slowed and the flow directed upward so that the largest droplets of oil are allowed to fall back into the oil injector. The remaining oil is removed from the gas by coalescence in the separating filter. The gas is then discharged from the pump and the oil is returned to body of the pump through a trap and automatic float valve assembly.

Figure 1 - Vacuum pump operation

LVP0157 1.5 29.88 21 19 17 1725 5.3 / 5.0 / 2.5 1.9 3/4" 1.2 62 120

LVP0207 2 29.88 33 31 29 1725 6.4 / 6.2 / 3.1 3.2 11⁄4" 2.2 62 180

LVP0307 3 29.88 46 45 44 1725 8.4 / 8.2 / 4.1 4.2 11⁄

4" 3.1 65 210

LVP0407 5 29.88 68 66 64 1725 14 / 13.2 / 6.6 4.2 11⁄

4” 5.5 67 245

LVP0507 5 29.88 106 100 95 1725 14 / 13.2 / 6.6 4.2 11⁄4" 6.2 70 275

LVP0757 7.5 29.88 134 130 125 1725 21.5 / 20 / 10 7.4 2” 9.7 71 485

End Oil Inlet Water Vapor Noise Vacuum ACFM @ ACFM @ ACFM @ Amperage Capacity Connection Capacity Level Weight

Model HP in. Hg 0 in. Hg 19 in. Hg 25 in. Hg RPM 208/230/460 (Qts.) (NPT) (lb/hr) db(A) (lbs.)

Specifications

General Description

(Cont.)

When the pump is stopped, the suction valve prevents the entry of air and the transfer of oil from the pump to the system under vacuum. Bypassing the exhaust valve allows the body to be brought to atmospheric pressure to avoid oil accumulation in the body and prevent irregular oil injection at startup.

Use of the air ballast system allows for the removal of any water emulsions in the lubricating oil.

Rotary Vane Vacuum Pumps

Installation

Several factors should be considered when choosing a location for the vacuum pump. Ventilation, surrounding temperature, available maintenance space, and location of the work area are all important factors.

Install the pump on a level surface in a clean, well-ventilated room, which has a controlled temperature. The ideal temperature is between 50

and 86oF

(10

to 30oC). Equipment damage may occur if the surrounding temperature is allowed to exceed 104

F (40oC) or fall

below 32

F (0oC). Contact the factory for installations where the ambient temperatures may drop below 36

Do not install the pump near furnaces, boilers or other heat producing machinery. Locate the pump away from any piping that may radiate heat. Keep the pump vents at least 8 inches from any wall or obstruction.

Ensure that adequate space is provided to maintain and service the equipment. If the vacuum pump is housed with other machinery, allow for proper clearances between assemblies.

Figure 2 - Pump dimensions

8.3

8.0

12.7

2" DIA. EXHAUST

3/4" NPTF INLET

LVP0157

OIL FILL

21.4

2.3

OIL FILTER

5.8

4.8

3.8

10.0

11.5

8.3

2.3

8.0

13.3

25.5

6.8

5.9

4.9

7.3

10.0

11.5

LVP0207

4.2

2.6

10.6

10.2

15.4

9.4

28.5

9.3

4.1

12.8

15.0

LVP0307

14.7

10.1

4.4

16.4

14.4

14.2

21.7

9.6

36.6

10.1

LVP0507

2.6

10.6

10.2

16.2

32.9

10.4

9.3

4.0

12.8

15.0

LVP0407

14.7

4.2

14.2

21.7

41.7

10.4

11.5

14.4

5.8

14.4

16.4

LVP0757

Installation (Cont.)

Place equipment as close to the work area as possible to minimize piping runs.

Each pump has rubber mounts to reduce the vibrations transmitted to the vacuum system. A flexible hose or flexible connector should be used for installation between the collection tank and the pump intake.

INLET FILTRATION (available separately)

Inlet filtration is required to prevent solid particles from entering the vacuum pump. Powerex offers both paper and polyester inline filters to 10 micron, which assure 99% particulate free air. Certain applications such as the pumping of solvents, alkaline solutions or corrosive vapors may require an additional carbon filter.

WIRING

Refer to the general safety manual. All electrical hook-ups must be performed by a qualified electrician. Installations must be in accordance with local and national electrical codes. Use solderless terminals to connect the electrical power source.

PIPING

Refer to the general safety manual.

1. Never use any piping, which is smaller than the pump or tank connection.

2. Make sure the piping is properly

placed to reach the pump connections. Ensure that the piping is not strained or twisted during assembly or after final hookup.

3. Anchor piping supports separately from the pump to reduce noise and vibration.

4. Install flexible hose or properly designed bends at the vacuum pump inlet and outlet to avoid stresses caused by vibration and/or temperature changes.

Operation

BEFORE STARTUP

1. Make sure all safety warnings, labels and instructions have been read and understood before continuing.

2. Remove any shipping materials, brackets, etc.

3. Confirm electric power source and ground have been firmly connected.

4. Be sure all vacuum and/or pressure connections are tight.

5. Ensure all fuses, circuit breakers, etc, are properly sized.

6. Maker sure an inlet filter is present and properly installed.

7. Close the tank drain valve.

8. Verify the pump has the proper oil level.

9. Visually inspect the rotation of the vacuum pump. If the rotation is

incorrect, have a qualified electrician correct the motor wiring.

STARTUP AND OPERATION

1. Follow all procedures under “Before Startup” before attempting to operate the vacuum pumps.

2. Switch on the electrical power source and apply power to the system.

3. Open the tank inlet valve completely.

4. Check for excessive vibration, unusual noise or leaks during operation.

5. Close the tank inlet valve completely.

6. Check the vacuum gage to insure that the designated vacuum setting is reached.

Switch the power breaker to OFF if the vacuum pump is not going to be used right away. If the vacuum pump is going to be out of use for 3 months or more, see “Long Term Shutdown”

LUBRICATION

Check lubricating oil level before each use. Refill as necessary using only Powerex recommended oil. See Maintenance section, Oil Change for listing.

GAS BALLAST

A gas ballast device is provided on all pumps to rid water emulsion in the lubrication oil. The gas ballast is a quarter turn ball valve located under the metal shroud directly behind the intake flange. To access the gas ballast valve, turn the pump to OFF, remove the two screws holding the small access plate in place and remove the plate, open or close the gas ballast valve as needed, reinstall the plate, turn the pump to ON.

Before using the gas ballast, allow the pump to reach normal operating temperature by running without load for approximately 10 minutes. Open the gas ballast valve (see procedure in preceding paragraph). Remove condensate from the lubricating oil by operating the vacuum pump for 30 minutes with

Rotary Vane Vacuum Pumps

Figure 3 - Installation

Rotary Vane Vacuum Pumps

Operation

(Cont.)

the gas ballast valve in the open position. Close the gas ballast valve.

NOTE: When operating the pump with highly condensable vapors, open the intake slowly after the pump operating temperature has been reached to avoid excessive condensation. Do not stop the pump for different cycles. Close the intake valve and allow the pump to run at maximum vacuum with the gas ballast open.

LOW OIL LEVEL SWITCH (optional)

The low oil level switch is an electric safety device, which will stop the vacuum pump from running when the lubricating oil level is too low for efficient operation. The low oil level kit, available from Powerex, includes this switch and a delay timer.

To install the low oil level switch:

1. Drain the oil from the vacuum pump.

2. Remove the plate containing the sight glass.

3. Replace with the plate containing the oil level glass.

4. Install a delay timer on the low oil level switch to avoid that nuisance tripping. The time delay should be set so that the low oil condition is continuous for 10 seconds before the alarm actuates and locks itself in. A typical low oil level circuit is shown below.

5. Refill the unit with oil.

Maintenance

3,000 HOURS OIL CHANGE

Disconnect unit

from power source and release system vacuum before attempting to install, service, relocate or perform any maintenance.

NOTE: Certain pumping applications pollute the oil more than others. Only experience allows for the correct determination of oil change intervals, and the choice of oil quality. Powerex suggests that you change the oil in the pump at 3000 hour intervals when using Shell Corena 46. Powerex also suggests that you change the oil at least once per year.

Before draining oil, remove the oil fill Cam, and then remove oil drain cap to

release any trapped air.

1. Place a suitable container for used oil under the drain valve and open the valve.

2. Allow all oil to drain from the pump and then close the drain valve and replace the oil drain cap.

3. Refill with one of the recommended lubricants listed below:

a. OEM supplied type - Shell Corena 46 (Synthetic PAO)

b. Shell Comptella 46 (Mineral Oil)

c. Mobil Rarus SHC 1025 (Synthetic PAO)

d. Mobil Rarus 425 (Mineral Oil)

3,000 HOURS OIL FILTER

Always replace the oil filter when changing the oil.

Figure 4 - Low oil level switch installation

Figure 5 - Low oil level switch wiring

TDR2

LS1

1 3

CR4

10 6

WARNING

UNIT NO.1

LOW OIL

CR4

TDR2

RESET

PB2

SET MODE A 2 MIN.

Rotary Vane Vacuum Pumps

Maintenance

(Cont.)

OIL SEPARATING CARTRIDGE

The speed at which the separating cartridge gets soiled depends on the quantity of impurities sucked into the vacuum system. These cartridges are not reusable. Replacement is recommended at 3000 hour intervals.

Excessive soiling of

the separating filter will lead to an increase in exhaust pressure, reducing your available vacuum levels. The flow will diminish, while the motor current and pump temperature will increase. The cartridge can split and the pump will emit fumes through the exhaust.

To replace the oil separating cartridge:

(Refer to Figure 6.) Remove the nuts

(1) and plate (2) with its gasket. Unscrew (3) so as to release and remove the stirrup assembly (5). Remove and replace the oil separating cartridge (6).

To reassemble: Position the tip of the cartridge correctly in the exhaust unit recess so that the O-ring (7) bears against face (A) of the recess. Reinstall stirrup assembly (5) and screw in (3) in order to push O-ring (7) up against face (A). Once the new cartridge(s) is (are) installed, before putting back on

Figure 6 - Replacing oil separating cartridge

Figure 7 - Suction screens

Maintenance Schedule

Operating Hours

Item Action needed 500 3000 5000 10,000 15,000 20,000 Remarks

Tank Drain moisture Daily Inlet air filter Replace ●▲(Every 3,000 hrs or less) Blower fan Clean ●●●● Fan Shield Clean ●●●● Pump Fins Clean ●●●● Bearings Replace ▲▲ Vanes Replace 15,000 hrs (start/stop operation), 25,000 hrs (continuous) ▲ Shaft seal Replace ▲▲ Coalescing filter Replace ▲ (Every 3,000 hrs or less)

Inlet check valve Replace ▲ Vacuum Switch Inspect ●●●● Oil filter Replace ▲ (Every 3,000 hrs or less) Oil Replace ▲ (Every 3,000 hrs or less) Coupling Insert Inspect/Replace ●●▲●▲

● Inspect ▲ Replace

NOTES: 1. Inspect and perform maintenance periodically according to maintenance schedule.

2. The maintenance schedule relates to the normal operating conditions. If the circumstances and load condition are adverse, shorten the cycle time and do maintenance accordingly.

NOTICE

Rotary Vane Vacuum Pumps

Maintenance (Cont.)

the closing plate (2) and if the application so permits, start up the pump to ensure there are no fumes. If fumes are emitted, the cartridge is not correctly positioned: O-ring (7) is not bearing correctly against face (A). Adjust the installation of the cartridge. Reinstall plate (2) with its gasket. Retighten the nuts (1).

NOTE: Vacuum levels of less than 12 in./Hg sustained for more than 10 minutes will cause oil passage downstream of the coalescing filter(s).

3,000 HOURS AIR FILTER

The rate of clogging of any air filter is dependent upon the amount of impurities being sucked into it. Changing air filters every 3000 hours is recommended along with an oil change. This interval may need to be lowered in applications when a large amount of impurities are present. Clean the inside of the filter housing when the filter is changed.

Do not allow any

dust or debris to fall into the canister when changing the filter or cleaning the filter housing.

When filter has been changed, observe the pump for the first several minutes of operation to verify that vacuum levels are correct.

SUCTION SCREENS

Refer to Figure 7.

There are two screens, (1) and (2), at the pump suction inlet. They have to be cleaned regularly by washing or blowing, depending on the amount of impurities sucked in. Replace them if necessary.

Assembly instructions: Remove the suction inlet flange (3). Remove and clean screen (1). Remove the mating flange

(4). Remove and clean screen (2).

10,000 HOURS COUPLING

The coupling ring is subject to wear that relates to the service conditions (number of start/stop cycles, tempera-

Figure 8 - Shaft seals

Figure 9 - Gas ballast

ture, etc.). Check the condition of the coupling ring and fingers of the 1/2 sleeves that accommodate the ring. If necessary, replace them by removing the electric motors.

10,000 HOURS SHAFT SEALS

(Refer to Figure 8.) The rotor shaft out- lets are sealed by shaft seals. These seals are subject to wear that depends on the service conditions. This wear can be characterized by two phenomena: oil leakage or reduction in the final vacuum.

These shaft seals (1) rub against a wear ring (2). If you have to replace the wear ring (2), replace the O-ring (3) at the same time.

Assembly instructions: For the front plate: remove the motor assembly, remove the rotor shaft coupling 1/2

sleeve. Remove the front plate. Check the condition of wear ring (2), replace it or shift the shaft seal. Remove the shaft seal (1) and fit a new one using a tool that ensures its perpendicularity with respect to the rotor axis. The main shaft is directed towards the interior of the body. Reinstall the assembly.

For the rear plate (except E25) : remove the fan assembly, remove the rear plate and proceed as before.

3,000 HOURS GAS BALLAST FILTER

(See Figure 9.)

The gas ballast has an air filter that has to be replaced every 3000 hours. To replace the filter, disconnect and lock out power from the pump. Remove the gas ballast cover plate. Remove the PVC cover (1) and replace the filter element (2). Replace the cover and the cover plate.

NOTICE

Rotary Vane Vacuum Pumps

Figure 10 - Automatic trap

Figure 11 - Replacing vanes

Notes

Maintenance (Cont.)

AUTOMATIC TRAP

(See Figure 10.) Reminder: This trap re-injects the oil from the separating cartridge into the pump. It is located in the separating cartridge compartment (see Figure 6, Item 8).

Checking operation: Stop the pump. Remove the cap and trap assembly, giving access to the compartment of the separating cartridge(s). Add 1/4 L of oil to the trap. The float should rise. Start up the pump. Replace the cap and trap assembly. The 1/4 L of oil should be sucked in. When this happens, the level in the separating cartridge(s) compartment will drop.

15,000 HOURS REPLACING VANES

(See Figure 11.) Remove the shroud cover from the pump. Remove the cooling system on pumps 3 HP and larger. Then remove the rear plate end cap opposite the motor side. Replace the vanes one by one, taking care to position the vane chamfer correctly. (See Figure 11.)

LONG TERM SHUTDOWN

If the vacuum pump is to remain out of service for an extended period of time (3 or more months) or is not going to be put into service until a later date, empty the pump of oil, fill it with rust inhibiting oil, run it for 10 minutes, and

then drain off the rust inhibiting oil. Blank the openings with adhesive tape, and then store the pump in a dry place. The pump must not be stored in a place that is damp and/or subject to large temperature variations.

Rotation

Chamfer

Rotary Vane Vacuum Pumps Model LVP0157

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

Rotary Vane Vacuum Pumps Model LVP0157

1 LVP0157 vacuum pump VP814838 1 2 Motor adapter flange VP170654 1 3 Vibration isolator VP350777 4 4 Hc M8x15 screw VP350205 4 5 Coupling housing VP114313 1 6 M8x30 / 13 / 13 set screw VP201293 3 7 CHc M6x12 screw VP350108 4

8 to 12 Coupling/fan assembly VP615530 1

8 CHc M5x12 screw VP356909 3

9 M5 dia. washer VP351689 3 10 Fan 120mm x 62mm VP214323 1 11 Motor side rotex coupling VP115091 1 12 H M5x20 screw VP350222 1 13 M4 dia. x 92 shore ring (yellow) VP359556 1 14 H M6x20 screw VP350093 1 15 Washer VP214679 1 16 6x6x25 Drive key VP360478 1 17 Pump side rotex coupling VP360666 1 18 M8 dia. washer VP351704 3 19 H M8 hexagonal nut VP353426 3

Ref. Part number for model: No. Description LVP0157 Qty.

MAINTENANCE / REPAIR PARTS LIST

Rotary Vane Vacuum Pumps Model LVP0157

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts,

call 1-888-769-7979

2120

Rotary Vane Vacuum Pumps Model LVP0157

20-44 Pump cylinder assembly VP615527 1

20 Front intermediate ring VP214609 1 21 M19 dia. x 1.8 O-ring VP360476 1 22 M25 x 35 x 6.5 seal ring VP360229 1 23 Centering pin VP270737 4 24 CHc M8x25 screw VP350130 8 25 M8 dia. washer VP351696 12 26 Front bearing VP114317 1 27 M94.5 dia x 3 O-ring VP360477 2 28 Pump cylinder E25 VP114315 1 29 Rotor E25 VP613998 1 30 Vane E25 VP214319 3 31 Back bearing VP614670 1 32 Suction screen VP214327 1 33 Gasket VP214326 2 34 Suction mating flange assembly VP614668 1 35 Spring VP210080 1 36 Suction valve plunger VP270633 1 37 R30 M43.82 dia. x 5.33 O-ring VP350403 1 38 Snap ring VP360244 1 39 Suction screen VP270738 1 40 Suction flange 1" VP115083 1 41 CHc M8x50 screw VP350133 4 42 Cylinder exhaust valve VP114328 1 43 Valve support VP214329 1 44 CHc M6x8 screw VP350107 2 45 Gasket VP214331 1 46 M8x36 – 12 set-screw VP206023 4 47 M8 dia. washer VP351704 4 48 H M8 hexagonal nut VP353426 4

REPLACEMENT PARTS LIST (Continued)

Ref. Part number for model: No. Description LVP0157 Qty.

Rotary Vane Vacuum Pumps Model LVP0157

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

777879808182

103

53 54

100

101

102

49 50 4 3 3 451

Rotary Vane Vacuum Pumps Model LVP0157

49 321W712 oil filter VP354304 1 50 Oil filter fitting VP208937 1 51 Union elbow C3BMB6 – 1/8” VP353650 6 52 Front bearing oil circulation pipe VP614663 1 53 Fitting F3BMB6 – 1/8" VP353782 1 54 Back bearing oil circulation pipe VP614943 1 55 FNMB6 plug VP354166 1 56 Protection plate VP214339 1 57 Protection cover VP214337 1 58 M5 dia. x 12 washer VP351679 5 59 HM5x8 screw VP350219 5 60 Closing plate gasket VP270701 1 61 Closing plate (oil level) VP114359 1 62 CHc M6x16 screw VP350109 6 64 Oil level glass 1/2" VP358667 1 65 Copper gasket M21 dia. x 26 x 2 VP350452 1 66 Oil drain valve VP356249 1 67 Oil drain plug VP353654 1

68-72 Oil drain valve assembly VP670677 1

68 Body + float set VP614287 1 69 Gasket VP270629 1 70 Valve pin VP214229 1 71 Oil return valve body VP170628 1 72 Oil return valve nozzle VP270630 1 73 M28 dia. x 2 O-ring VP360069 1 74 Oil circulation tube VP614664 1 75 M5 dia. washer VP352622 4 76 CHc M5x16 screw VP350106 4 77 HM6 cap nut VP351460 4 78 M6 dia. washer VP351703 12 79 Exhaust closing plate VP214645 1 80 Exhaust closing plate gasket VP214646 1 81 HC M6x20 screw VP352195 4

82-84 Filter clamp assembly VP614006 1

82 HM8x40 screw VP350239 1 83 Clamping bar VP270717 1 84 Clamping pad VP360226 1 85 Oil coalescing cartridge VP360385 1

86-90 Oil casing exhaust valve VP608930 1

86 HM4x20 screw VP350216 1 87 M4 dia. x 16 washer VP354562 1 88 Exhaust valve gasket VP210950 1 89 Exhaust valve silencer VP110944 1 90 HM4 nut VP352617 1 91 Eye bolt VP354090 1 92 HM8 hexagonal nut VP353426 1 93 M8 dia. washer VP351704 1 94 "CE" sticker VP514288 1 95 Oil fill plug VP215190 1

REPLACEMENT PARTS LIST (Continued)

Ref. Part number for model: No. Description LVP0157 Qty.

Rotary Vane Vacuum Pumps

Model LVP0157

96 M34 dia. x 3 O-ring VP360810 1 97 Oil casing VP114312 1 98 Deflector plate VP214330 1

99 HM6x12 screw VP350225 8 100 Gasket VP214333 1 101 Back closing plate VP214332 1 102 Pump name plate VP514680 1 103 Manufacturer’s sticker VP514418 1

OTHER REPLACEMENT/MAINTENANCE PARTS

Gas ballast VP770802 1 Gas ballast tube VP670825 1 Union elbow C3BMB6-1/4” VP356117 1 TAP FF-1/4’ VP354052 1 Adapter T23HFB8-1/4” VP357289 1 Gas ballast valve VP360465 1 M32 dia. PVC plug VP170765 2 M32 dia. 1.44 PVC tube VP110171 1 Gas ballast filter VP270766 1 M4.8 x 13 screw VP355467 1 Polyester suction filter VP000501AV Polyester suction filter element VP000508AV Carbon suction filter VP000505AV Carbon suction filter element VP000511AV 1 gallon synthetic oil VP000800AJ Oil level sensor VP358680 Oil level timer PE000401AV Oil level timer base PE000402AV 3000 hr. maintenance kit VP001800AJ 12000 hr. maintenance kit VP001810AJ

REPLACEMENT PARTS LIST (Continued)

Ref. Part number for model: No. Description LVP0157 Qty.

Service Record

Rotary Vane Vacuum Pumps Model LVP0157

Date Maintenance performed Replacement components required

Rotary Vane Vacuum Pumps Model LVP0207

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

Model LVP0207

Rotary Vane Vacuum Pumps

1 LVP0207 vacuum pump VP814839 1 2 Motor adapter flange VP170654 1 3 Vibration isolator VP350777 4 4 Hc M8x15 screw VP350205 4 5 Coupling housing VP114313 1 6 M8x30 / 13 / 13 set screw VP201293 3 7 CHc M8x20 screw VP350129 4

8-12 Coupling/fan assembly VP615530 1

8 CHc M4x12 screw VP360379 3

9 M4 dia. washer VP351688 3 10 Fan 120mm x 62mm VP214323 1 11 Motor side rotex coupling VP115091 1 12 H M5x20 screw VP350222 1 13 M24 dia. x 92 shore ring (yellow) VP359556 1 14 H M6x20 screw VP350093 1 15 Washer VP214679 1 16 6x6x25 drive key VP360478 1 17 Pump side rotex coupling VP360666 1 18 M8 dia. washer VP351704 3 19 H M8 hexagonal nut VP353426 3

Ref. Part number for model: No. Description LVP0207 Qty.

MAINTENANCE / REPAIR PARTS LIST

Rotary Vane Vacuum Pumps Model LVP0207

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

Rotary Vane Vacuum Pumps Model LVP0207

20-44 Pump cylinder assembly VP615531 1

20 Front intermediate ring VP214609 2 21 M19 dia. x 1.8 O-ring VP360476 2 22 M25 x 35 x 6.5 seal ring VP360229 2 23 Centering pin VP270737 4 24 CHc M8x25 screw VP350130 8 25 M8 dia. washer VP351696 12 26 Front bearing VP114317 1 27 M94.5 dia. x 3 O-ring VP360477 2 28 Pump cylinder E40 VP114316 1 29 Rotor E40 VP613999 1 30 Vane E40 VP214320 3 31 Back bearing VP114318 1 32 Suction screen VP214327 1 33 Gasket VP214326 2 34 Assembly suction mating flange VP614668 1 35 Spring VP210080 1 36 Suction valve plunger VP270633 1 37 R30 M43.82 dia. x 5.33 O-ring VP350403 1 38 Snap ring VP360244 1 39 Suction screen VP270738 1 40 Suction flange 1" VP115083 1 41 CHc M8x50 screw VP350133 4 42 Cylinder exhaust valve VP114328 1 43 Valve support VP214329 1 44 CHc M6x8 screw VP350107 2 45 Gasket VP214331 1 46 M8x36 – 12 set-screw VP206023 4 47 M8 dia. washer VP351704 4 48 H M8 hexagonal nut VP353426 4

49-55 Back fan with hub VP614888 1

49 Back fan hub VP214843 1 50 Hc M6x12 screw VP350182 1 51 Vibration dampening washer VP270756 2 52 E40 back fan VP360566 1 53 Washer VP270757 1 54 M4 dia. washer VP351688 4 55 CHc M4x12 screw VP360379 4 56 M6 dia. washer VP351690 1 57 CHc M6x20 screw VP350096 1

REPLACEMENT PARTS LIST (Continued)

Ref. Part number for model: No. Description LVP0207 Qty.

Rotary Vane Vacuum Pumps Model LVP0207

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

113

878891 899092

100

101

102

103

104

105

106

107

112

58 59 60 4 3 61 3 4 62 63

108

109

110

111

109

Rotary Vane Vacuum Pumps Model LVP0207

58 321W712 oil filter VP354304 1 59 Oil filter fitting VP208937 1 60 Union elbow C3BMB6 – 1/8" VP353650 6 61 Front bearing oil circulation pipe VP614663 1 62 Fitting F3BMB6 – 1/8" VP353782 1 63 Back bearing oil circulation pipe VP614943 1 64 FNMB6 plug VP354166 1 65 Protection plate VP214339 1 66 Protection cover VP214338 1 67 Protection cover VP214672 1 68 Dia.5x12 washer VP351679 7 69 HM5x8 screw VP350219 7 70 Closing plate gasket VP270701 1 71 Closing plate (oil level) VP114359 1 72 CHc M6x16 screw VP350109 6 74 Oil level glass 1/2 VP358667 1 75 Copper gasket M21 dia. x 26 x 2 VP350452 1 76 Oil drain valve VP356249 1 77 Oil drain plug VP353654 1

78-82 Oil return valve assembly VP670677 1

78 Body + float set VP614287 1 79 Gasket VP270629 1 80 Valve pin VP214229 1 81 Oil return valve body VP170628 1 82 Oil return valve nozzle VP270630 1 83 M28 dia. x 2 O-ring VP360069 1 84 Oil circulation pipe VP614664 1 85 M5 dia. washer VP352622 4 86 CHc M5x16 screw VP350106 4 87 HM6 cap nut VP351460 4 88 M6 dia. washer VP351703 12 89 Exhaust closing plate VP214645 1 90 Exhaust closing plate gasket VP214646 1 91 HC M6x20 screw VP352195 4

92-94 Filter clamp assembly VP614006 1

92 HM8x40 screw VP350239 1 93 Clamping bar VP270717 1 94 Clamping pad VP360226 1 95 Oil coalescing cartridge VP360385 1

96-100 Oil casing exhaust valve VP608930 1

96 HM4x20 screw VP350216 1 97 M4 dia. x 16 washer VP354562 1 98 Exhaust valve gasket VP210950 1 99 Exhaust valve silencer VP110944 1

100 HM4 nut VP352617 1

REPLACEMENT PARTS LIST (Continued)

Ref. Part number for model: No. Description LVP0207 Qty.

Rotary Vane Vacuum Pumps Model LVP0207

101 Eye bolt VP354090 1 102 HM8 hexagonal nut VP353426 1 103 M8 dia. washer VP351704 1 104 "CE" sticker VP514288 1 105 Oil fill plug VP215190 1 106 M34 dia. x 3 O-ring VP360810 1 107 Oil casing VP114312 1 108 Deflector plate VP214330 1 109 HM6x12 screw VP350225 8 110 Gasket VP214333 1 111 Back closing plate VP214332 1 112 Pump name plate VP514681 1 113 Manufacturer’s sticker VP514418 1

OTHER REPLACEMENT/MAINTENANCE PARTS

REPLACEMENT PARTS LIST (Continued)

Ref. Part number for model: No. Description LVP0207 Qty.

Rotary Vane Vacuum Pumps Model LVP0207

Service Record

Date Maintenance performed Replacement components required

Rotary Vane Vacuum Pumps Model LVP0307 & LVP0407

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

Rotary Vane Vacuum Pumps Model LVP0307 & LVP0407

1a LVP0307 vacuum pump VP814840 1 1

1b LVP0407 vacuum pump VP814841 1 1

2 M8 dia. washer VP351704 3 3

3 H M6 x 12 screw VP350225 2 2

4 M6 dia. washer VP351703 2 2

5 Vibration isolator VP360227 2 2

6 Hc M10x20 screw VP360260 1 1

7 Foot bracket VP270719 1 1

8 M10 dia. washer VP351705 1 1

9 HM10 hexagonal nut VP353427 1 1 10 Coupling housing VP114887 1 1

11-15 Fan coupling assembly VP614978 1 0 11-15 Fan coupling assembly VP614934 0 1

11 CHc M6x16 crew VP350109 3 3 12 M6 dia. washer VP351690 3 3 13 Fan 190mm x 89mm VP215001 1 1 14 Motor side rotex coupling VP115038 1 0 14 Motor side rotex coupling VP114891 0 1 15 H M6x35 screw VP356349 1 0 15 H M6x25 screw VP350228 0 1 16 Set screw M8x42 / 12 / 12 VP205505 3 3 17 M28 dia. 92 shore ring (yellow) VP359443 1 1 18 H M6x20 screw VP350093 1 1 19 Washer VP270698 1 1 20 8x7x23 drive key VP209062 1 1 21 Pump side rotex coupling VP359441 1 1 22 HM8 hexagonal nut VP353426 3 3

Ref. Part number for model: Qty For No. Description LVP0307 & LV0407 LVP0307 LVP0407

MAINTENANCE / REPAIR PARTS LIST

Rotary Vane Vacuum Pumps Model LVP0307 & LVP0407

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

126

28a

127

128-129

130

131

134

135

132

133

28a

Rotary Vane Vacuum Pumps Model LVP0307 & LVP0407

23 Radial shaft seal M35 dia. x 47 x 6.5 VP360228 2 2 24 Front intermediate ring VP270700 1 1 25 M28 dia. x 2 O-ring VP360069 2 2 26 M30 x 47 x 17 needle bearing VP356092 2 2 27 Centering pin VP270737 4 4 28 CHc M8x25 screw VP350130 8 8

28a M8 dia. washer VP351696 12 12

29 Front bearing VP170608 1 1 30 M137 dia. x 3 O-ring VP350431 2 2 32 Wedge VP270724 1 1 33 Hc M10x45 screw VP360261 1 1 34 Pump cylinder E65 VP170606 1 0 34 Pump cylinder E100 VP170607 0 1 35 Rotor E65 VP670756 1 0 35 Rotor E100 VP670757 0 1 36 Vane E65 VP270687 3 0 36 Vane E100 VP270688 0 3 37 Back bearing VP170609 1 1 38 Union elbow C3BMB6-1/8" VP353650 1 1 39 FNMB6 plug VP354166 1 1 40 Back intermediate ring VP270739 1 1 41 Back fan hub VP270740 1 1 42 M202 dia. fan VP360247 1 1 43 M4 dia. washer VP351688 4 4 44 CHc M4x10 screw VP360379 4 4 45 Hc M6x12 screw VP350182 1 1 46 Vibration dampening washer VP270756 2 2 47 Washer VP270757 1 1 48 M6 dia. washer VP351690 1 1 49 CHc M6x20 screw VP350096 1 1 50 Suction screen VP270750 1 1 51 Gasket VP270716 2 2 52 Assembly suction mating flange VP670764 1 1 53 Spring VP210080 1 1 54 Suction valve plunger VP270633 1 1 55 R30 M43.83 dia. x 5.33 O-ring gasket VP350403 1 1 56 Snap ring VP360244 1 1 57 Suction screen VP270738 1 1 58 Suction flange VP114445 1 1 59 CHc M8x50 screw VP350133 4 4 60 Exhaust valve VP170642 1 1 61 Exhaust valve support VP270643 1 1 62 CHc M6x8 screw VP350107 2 2 63 M8x36 – 12 set-screw VP206023 4 4 64 Gasket VP270709 1 1 65 M8 dia. washer VP351704 4 4 66 HM8 nut VP353426 4 4

Ref. Part number for model: Qty For No. Description LVP0307 & LV0407 LVP0307 LVP0407

REPLACEMENT PARTS LIST (Continued)

Rotary Vane Vacuum Pumps Model LVP0307 & LVP0407

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

103

102

101

104

105

106

107

108

109

110

111

112

100

113

114

115

116

117

118

118a

119

120

102

124

125

121

122

123

102

121

Rotary Vane Vacuum Pumps Model LVP0307 & LVP0407

67 321W712 oil fitler VP354304 1 0 67 W940/21 oil filter VP354342 0 1 68 Oil filter fitting VP208937 1 1 69 Vibration isolator VP350777 2 2 70 Hc M8x16 screw VP350205 2 2 71 Hex. head pipe plug 1/8" VP354277 2 2 72 Union elbow C3BMB8-1/8" VP353576 2 2 73 Front bearing oil circulation tube VP670738 1 1 74 Fitting F3BMB8 – 1/8" VP354194 2 2 75 Back bearing oil circulation tube VP670739 1 1 76 M5 dia. x 12 washer VP351679 5 5 77 HM5x8 screw VP350219 5 5 78 Protection plate VP270723 1 1 79 Protection cover VP270722 1 0 79 Protection cover VP270743 0 1 80 Fitting F3BMB6 – 1/8" VP353782 1 1 81 Oil circulating tube VP670740 1 1 82 Union elbow C3BMB6 – 1/8" VP353650 1 1 83 CHc M5x16 screw VP350106 4 4 84 M5 dia. washer VP352622 4 4 85 M28 dia. x 2 O-ring VP360069 1 1

86-90 Oil return valve assembly VP670677 1 1

86 Oil return valve nozzle VP270630 1 1 87 Oil return valve body VP170628 1 1 88 Gasket VP270629 1 1 89 Valve pin VP214229 1 1 90 Body + float set VP614287 1 1 91 Gasket VP270701 1 1 92 Closing plate (oil level) VP170702 1 1 93 CHc M6x16 screw VP350109 6 6 94 Gasket VP350452 1 1 95 Oil drain valve VP356249 1 1 96 Oil drain plug VP353654 1 1 97 Oil level glass VP357317 1 1 99 Pump nameplate VP514052 1 0 99 Pump nameplate VP514053 0 1

100 Exhaust closing plate gasket VP270707 1 1 101 Exhaust closing plate VP270703 1 1 102 M6 dia. washer VP351703 14 14 103 HM6 cap nut VP351460 4 4 104 HC M6x20 screw VP352195 4 4 105-107Filter clamp assembly VP670765 1 1 105 HM8x50 screw VP352630 1 1 106 Clamping bar VP270717 1 1 107 Clamping pad VP360226 1 1

Ref. Part number for model: Qty For No. Description LVP0307 & LV0407 LVP0307 LVP0407

REPLACEMENT PARTS LIST (Continued)

Rotary Vane Vacuum Pumps Model LVP0307 & LVP0407

108 Oil coalescing cartridge VP370724 1 1 109-113Oil casing exhaust valve VP608929 1 1 109 HM4x20 screw VP350216 1 1 110 M4 dia. x 16 washer VP356814 1 1 111 Exhaust valve gasket VP210949 1 1 112 Exhaust valve silencer VP110943 1 1 113 HM4 nut VP352617 1 1 114 Eye bolt VP354090 2 2 115 HM8 nut VP353426 2 2 116 M8 dia. washer VP351704 2 2 117 "CE sticker" VP514288 1 1 118 Oil fill plug VP215190 1 1 118a M34 dia. x 3 O-ring VP360810 1 1 119 Oil casing VP170604 1 1 120 Deflector plate VP270736 1 1 121 HM6x12 screw VP350225 10 10 122 Gasket VP270711 1 1 123 Back closing plate VP270705 1 1 124 Manufacturer’s sticker VP514418 1 1 125 Pump cylinder without fan VP670741 1 0 125 Pump cylinder without fan VP670742 0 1

OTHER REPLACEMENT/MAINTENANCE PARTS

Gas ballast VP770802 1 1 Gas ballast tube VP670825 1 1 Union elbow C3BMB6-1/4” VP356117 1 1 TAP FF-1/4’ VP354052 1 1 Adapter T23HFB8-1/4” VP357289 1 1 Gas ballast valve VP360465 1 1 M32 dia. PVC plug VP170765 2 2 M32 dia. 1.44 PVC tube VP110171 1 1 Gas ballast filter VP270766 1 1 M4.8 x 13 screw VP355467 1 1 Polyester suction filter VP000503AV Polyester suction filter element VP000509AV Carbon suction filter VP000507AV Carbon suction filter element VP000512AV 1 gallon synthetic oil VP000800AJ Oil level sensor VP358680 Oil level timer PE000401AV Oil level timer base PE000402AV

LVP0307

3000 hr. maintenance kit VP001802AJ 12000 hr. maintenance kit VP001812AJ

LVP0407

3000 hr. maintenance kit VP001803AJ 12000 hr. maintenance kit VP001813AJ

Ref. Part number for model: Qty For No. Description LVP0307 & LV0407 LVP0307 LVP0407

REPLACEMENT PARTS LIST (Continued)

Rotary Vane Vacuum Pumps Model LVP0307 & LVP0407

Service Record

Date Maintenance performed Replacement components required

Rotary Vane Vacuum Pumps Model LVP0507

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

Rotary Vane Vacuum Pumps Model LVP0507

1 LVP0507 vacuum pump VP814842 1 3 Vibration isolator VP360323 4 4 Hc M10x20 screw VP360260 1 5 Coupling housing VP115084 1 6 M8x42 / 12 / 12 set screw VP205505 3 7 CHc M8x15 screw VP350127 4

8-13 Fan coupling assembly VP615546 1

8 CHc M6x16 screw VP350109 3

9 M6 dia. washer VP351690 3 10 Washer VP170748 1 11 Fan 215mm x 102mm VP215002 1 12 Motor side rotex coupling VP115093 1 13 H M6x35 screw VP356349 1 14 M38 dia. — 92 shore ring (yellow) VP359509 1 15 H M6x30 screw VP350229 1 16 Washer VP270698 1 17 8x7x23 drive key VP209062 1 18 Pump side rotex coupling VP359507 1 19 M8 dia. washer VP351704 3 20 H M8 hexagonal nut VP353426 3

Ref. Part number for model: No. Description LVP0507 Qty.

MAINTENANCE / REPAIR PARTS LIST

Rotary Vane Vacuum Pumps Model LVP0507

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

119

120

121

122

118

125

126

123

124

26a

Rotary Vane Vacuum Pumps Model LVP0507

REPLACEMENT PARTS LIST (Continued)

21-48 Pump cylinder without fan VP615543 1

21 Radial shaft seal M35 dia. x 47 x 6.5 VP360228 2 22 Front intermediate ring VP270700 1 23 M28 dia. x 2 O-ring VP360069 2 24 M30 dia. x 47 x 17 needle bearing VP356092 2 25 Centering pin VP270737 4 26 CHc M8x25 screw VP350130 8

26a M8 dia. washer VP351696 12

27 Front bearing VP170614 1 28 M172 dia. x 3 O-ring VP356089 2 29 Pump cylinder E150 VP170612 1 30 Rotor E150 VP670758 1 31 Vane E150 VP270691 3 32 Back bearing VP170615 1 33 Union elbow C3BMB6 – 1/8" VP353650 1 34 FNMB6 plug VP354166 1 35 Back intermediate ring VP270739 1 36 Suction screen VP270751 1 37 Gasket VP209880 2 38 Assembly suction mating flange VP670789 1 39 Spring VP210080 1 40 Suction valve plunger VP270636 1 41 R33 M53.34 dia. x 5.33 O-ring gasket VP350406 1 42 Snap ring VP351162 1 43 Suction screen VP270744 1 44 Suction flange 2" VP114446 1 45 CHc M8x50 screw VP350133 4 46 Exhaust valve VP170644 1 47 Exhaust valve support VP270645 1 48 CHc M6x8 screw VP350107 3 49 M8x44 – 13 set-screw VP205505 4 50 Gasket VP270710 1 51 M8 dia. washer VP351704 4 52 H M8 hexagonal nut VP353426 4 53 6 x 6 x 30 drive key VP206462 1 54 Fan with hub VP270752 1 55 Washer VP270749 1 56 CHc M6x20 screw VP350096 1 58 Hc M10x20 screw VP360260 1

Ref. Part number for model: No. Description LVP0507 Qty.

Rotary Vane Vacuum Pumps Model LVP0507

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

117

100

101

102

103

104

105

106

107

108

109

110

111

111a

112

113

114

115

116

114

Rotary Vane Vacuum Pumps Model LVP0507

REPLACEMENT PARTS LIST (Continued)

59 W940/21 oil filter VP354342 1 60 Oil filter fitting VP208937 1 62 Hc M10x20 screw VP360260 2 63 Hexagonal head pipe plug 1/4" VP354517 1 64 Union elbow C3BMB8 – 1/4" VP356193 2 65 Front bearing oil circulation tube VP670751 1 66 Fitting F3BMB8 – 1/4" VP357076 2 67 Back bearing oil circulation tube VP670752 1 68 M5 dia. x 12 washer VP351679 5 69 HM5x8 screw VP350219 5 70 Protection plate VP270754 1 71 Protection cover VP270734 1 73 Fitting F3BMB6 – 1/8" VP353782 1 74 Oil circulation tube VP670753 1 75 Union elbow C3BMB6 – 1/8" VP353650 1 76 CHc M5x16 screw VP350106 4 77 M5 dia. washer VP352622 4 78 M28 dia. x 2 O-ring VP360069 1

79-83 Oil return valve assembly VP670677 1

79 Oil return valve nozzle VP270630 1 80 Oil return valve body VP170628 1 81 Gasket VP270629 1 82 Valve pin VP214229 1 83 Body + float set VP614287 1 84 Closing plate gasket VP270701 1 85 Closing plate (oil level) VP170702 1 86 CHc M6x16 screw VP350109 6 87 M21 dia. x 26 x 2 copper gasket VP350452 1 88 Oil drain valve VP356249 1 89 Oil drain plug VP353654 1 90 Oil level glass VP357317 1 92 Pump nameplate VP514054 1 93 Exhaust closing plate gasket VP270708 1 94 Exhaust closing plate VP270704 1 95 M6 dia. washer VP351703 16 96 HM6 cap nut VP351460 6 97 HC M6x20 screw VP352195 6

98-100 Filter clamp assembly VP670765 2

98 HM8x50 screw VP356230 2 99 Clamping bar VP270717 2

100 Clamping pad VP360226 2 101 Oil coalescing cartridge VP370724 2

Ref. Part number for model: No. Description LVP0507 Qty.

Rotary Vane Vacuum Pumps Model LVP0507

REPLACEMENT PARTS LIST (Continued)

102-106Oil casing exhaust valve VP606043 1 102 HM4x20 screw VP350216 1 103 M4 dia. x 16 washer VP356814 1 104 Exhaust valve gasket VP210255 1 105 Exhaust valve silencer VP110192 1 106 HM4 nut VP352617 1 107 Eye bolt VP354090 2 108 HM8 hexagonal nut VP353426 2 109 M8 dia. washer VP351704 2 110 "CE" sticker VP514288 1 111 Oil fill plug VP215190 1 111a M34 dia. x 3 O-ring VP360810 1 112 Oil casing VP170616 1 113 Deflector plate VP270745 1 114 HM6x12 screw VP350225 10 115 Gasket VP270712 1 116 Back closing plate VP270706 1 117 Manufacturer’s sticker VP514418 1

GAS BALLAST

Complete gas ballast VP770802 1 Gas ballast tube VP670825 1

Union elbow C3BMB6 – 1/4” VP356117 1 Tap FF 1/4" VP354052 1 Adaptor T23HFB 8 - 1/4” VP357289 1

Gas ballast valve VP360465 1 M32 dia. PVC plug VP170765 2 M32 dia. 1.44 PVC tube VP110171 1 Gas ballast filter VP270766 1 M4.8 x 13 screw VP355467 1

OTHER REPLACEMENT/MAINTENANCE PARTS

Gas ballast VP770802 1 Gas ballast tube VP670825 1 Union elbow C3BMB6-1/4” VP356117 1 TAP FF-1/4’ VP354052 1 Adapter T23HFB8-1/4” VP357289 1 Gas ballast valve VP360465 1 M32 dia. PVC plug VP170765 2 M32 dia. 1.44 PVC tube VP110171 1 Gas ballast filter VP270766 1 M4.8 x 13 screw VP355467 1 Polyester suction filter VP000503AV Polyester suction filter element VP000509AV Carbon suction filter VP000507AV Carbon suction filter element VP000512AV 1 gallon synthetic oil VP000800AJ Oil level sensor VP358680 Oil level timer PE000401AV Oil level timer base PE000402AV 3000 hr. maintenance kit VP001804AJ 12000 hr. maintenance kit VP001814AJ

Ref. Part number for model: No. Description LVP0507 Qty.

Rotary Vane Vacuum Pumps Model LVP0507

Service Record

Date Maintenance performed Replacement components required

Rotary Vane Vacuum Pumps Model LVP0757

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

Rotary Vane Vacuum Pumps Model LVP0757

1 LVP0757 vacuum pump VP814843 1

3 Vibration isolator VP360323 4

4 Hc M10x20 screw VP360260 1

5 Coupling housing VP170617 1

6 M8x42 / 12 / 12 set screw VP205505 3

7 CHc M8x15 screw VP350127 4

8-13 Fan coupling assembly VP615550 1

8 CHc M6x16 screw VP350109 3

9 M6 dia. washer VP351690 3 10 Washer VP170748 1 11 Fan 215mm x 102mm VP215002 1 12 Motor side rotex coupling VP115094 1 13 H M8x30 screw VP350237 1 14 M38 dia. – 92 shore ring (yellow) VP359509 1 15 H M6x30 screw VP350229 1 16 Washer VP270698 1 17 8x7x23 drive key VP209062 1 18 Pump side rotex coupling VP359507 1 19 M8 dia. washer VP351704 3 20 H M8 hexagonal nut VP353426 3

Ref. Part number for model: No. Description LVP0757 Qty.

MAINTENANCE / REPAIR PARTS LIST

Rotary Vane Vacuum Pumps Model LVP0757

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

54d

54c

54b

54a

127

26a

122

123

124

125

121

128

129

126

4445

26a

Rotary Vane Vacuum Pumps Model LVP0757

21-48 Pump cylinder without fan VP615547 1

26a M8 dia. washer VP351696 12

27 Front bearing VP170614 1 28 M172 dia. O-ring VP356089 2 29 Pump cylinder E200 VP170613 1 30 Rotor E200 VP670759 1 31 Vane E200 VP270692 3 32 Back bearing VP170615 1 33 Union elbow C3BMB6 – 1/8" VP353650 1 34 FNMB6 plug VP354166 1 35 Back intermediate ring VP270739 1 36 Suction screen VP270751 1 37 Gasket VP209880 2 38 Suction mating flange assembly VP670789 1 39 Spring VP210080 1 40 Suction valve plunger VP270636 1 41 R33 M53.34 dia. x 34 x 5.33 O-ring gasket VP350406 1 42 Snap ring VP351162 1 43 Suction screen VP270744 1 44 Suction flange 2" VP114446 1 45 CHc M8x50 screw VP350133 4 46 Exhaust valve VP170644 1 47 Exhaust valve support VP270645 1 48 CHc M6x8 screw VP350107 3 49 M8x44 – 13 set-screw VP205505 4 50 Gasket VP270710 1 51 M8 dia. washer VP351704 4 52 H M8 hexagonal nut VP353426 4

53-54d E200 oil cooler fan assembly VP614867 1

53 H M6x35 screw VP356349 1

54a CHc M6x16 screw VP350109 3 54b M6 dia. washer VP351690 3

54c Fan 190mm x 89mm VP215001 1

54d E200 oil cooler fan hub VP114789 1

55 Washer VP270749 1 56 CHc M6x20 screw VP350096 1 58 Hc M10x20 screw VP360260 1

Ref. Part number for model: No. Description LVP0757 Qty.

REPLACEMENT PARTS LIST (Continued)

Rotary Vane Vacuum Pumps Model LVP0757

Address parts correspondence to:

Powerex

150 Production Drive

Harrison, OH 45030 U.S.A.

For Replacement Parts, call 1-888-769-7979

Please provide following information:

- Model number

- Serial number (if any)

- Part description and number as shown

in parts list

120

119

120 119

969594

117

120

66118

118

119

100

101

102

103

104

105

106

107

108

109

110

111

111a

112

113

114

119 120 70 66

115

116

Rotary Vane Vacuum Pumps Model LVP0757

59 W940/21 oil filter VP354342 1 60 Oil filter fitting VP208937 1 62 Hc M10x20 screw VP360260 2 63 Cooler VP614755 1 64 Union elbow C3BMB10 – 1/4" VP354130 3 65 Front oil casing / cooler tube VP614961 1 66 Fitting F3BMB10 – 1/4" VP356098 5 67 Front bearing oil circulation tube VP614963 1 68 Back oil casing / cooler tube VP614962 1 69 Back bearing oil circulation tube VP614964 1 70 Protection plate VP270754 1 71 Protection cover VP214728 1 72 Side protection plate VP214729 1 73 Fitting F3BMB6 – 1/8" VP353782 1 74 Oil circulation tube VP670753 1 75 Union elbow C3BMB6 – 1/8" VP353650 1 76 CHc M5x16 screw VP350106 4 77 M5 dia. washer VP352622 4 78 M28 dia. x 2 O-ring VP360069 1

79-83 Oil return valve assembly VP670677 1

79 Oil return valve nozzle VP270630 1 80 Oil return valve body VP170628 1 81 Gasket VP270629 1 82 Valve pin VP214229 1 83 Body + float set VP614287 1 84 Closing plate gasket VP270701 1 85 Closing plate (oil level) VP170702 1 86 CHc M6x16 screw VP350109 6 87 M21 dia. x 26 x 2 copper gasket VP350452 1 88 Oil drain valve VP356249 1 89 Oil drain plug VP353654 1 90 Oil level glass VP357317 1 92 Pump nameplate VP514055 1 93 Exhaust closing plate gasket VP270708 1 94 Exhaust closing plate VP270704 1 95 M6 dia. washer VP351703 16 96 HM6 cap nut VP351460 6 97 HC M6x20 screw VP352195 6

98-100 Filter clamp assembly VP670765 2

98 HM8x50 screw VP352630 2 99 Clamping bar VP270717 2

100 Clamping pad VP360226 2 101 Oil coalescing cartridge VP370724 2

Ref. Part number for model: No. Description LVP0757 Qty.

REPLACEMENT PARTS LIST (Continued)

102-106Oil casing exhaust valve VP606043 1 102 HM4x20 screw VP350216 1 103 M4 dia. x 16 washer VP356814 1 104 Exhaust valve gasket VP210255 1 105 Exhaust valve silencer VP110192 1 106 HM4 nut VP352617 1 107 Eye bolt VP354090 2 108 HM8 hexagonal nut VP353426 2 109 M8 dia. washer VP351704 2 110 "CE” sticker VP514288 1 111 Oil fill plug VP215190 1 111a M34 dia. x 3 O-ring VP360810 1 112 Oil casing VP170616 1 113 Deflector plate VP270745 1 114 HM6x12 screw VP350225 10 115 Gasket VP270712 1 116 Back closing plate VP270706 1 117 Manufacturer’s sticker VP514418 1 118 Hexagonal head pipe plug 1/4” VP354517 2 119 M5 dia. x 12 washer VP351679 8 120 HM5x8 screw VP350219 8

GAS BALLAST

121-129Complete gas ballast VP770802 1 121 Gas ballast tube VP670825 1 122 Union elbow C3BMB6 - 1/4” VP356117 1

123 Tap FF 1/4” VP354052 1 124 Adapter T23HFB8 - 1/4” VP357289 1 125 Gas ballast valve VP360465 1 126 M32 dia. PVC plug VP170765 2 127 M32 dia. x 1.44 PVC tube VP110171 1 128 Gas ballast filter VP270766 1 129 M4.8 x 13 screw VP355467 1

OTHER REPLACEMENT/MAINTENANCE PARTS

Gas ballast VP770802 1 Gas ballast tube VP670825 1 Union elbow C3BMB6-1/4” VP356117 1 TAP FF-1/4’ VP354052 1 Adapter T23HFB8-1/4” VP357289 1 Gas ballast valve VP360465 1 M32 dia. PVC plug VP170765 2 M32 dia. 1.44 PVC tube VP110171 1 Gas ballast filter VP270766 1 M4.8 x 13 screw VP355467 1 Polyester suction filter VP000504AV Polyester suction filter element VP000510AV Carbon suction filter VP000514AV Carbon suction filter element VP000513AV 1 gallon synthetic oil VP000800AJ Oil level sensor VP358680 Oil level timer PE000401AV Oil level timer base PE000402AV 3000 hr. maintenance kit VP001805AJ 12000 hr. maintenance kit VP001815AJ

Ref. Part number for model: No. Description LVP0757 Qty.

REPLACEMENT PARTS LIST (Continued)

Rotary Vane Vacuum Pumps Model LVP0757

Service Record

Date Maintenance performed Replacement components required

Rotary Vane Vacuum Pumps Model LVP0757

Rotary Vane Vacuum Pumps

Powerex Limited Warranty

Powerex 3 Year / 10,000 Hour Extended Parts Limited Warranty - Powerex warrants each Compressor Pump, Scroll Air-End or Vacuum Pump against defects in material or workmanship from the date of purchase for a period of Three years or 10,000 hours, whichever may occur first. This warranty applies to the exchange of part(s) of the compressor

pump, air-end or vacuum pump found to be defective by an Authorized Powerex Service Center. Powerex 1 Year / 5,000 Hour Inlet to Outlet Limited Warranty - Powerex warrants each Compressor Unit, System, Pump, or Air-End against defects in material or workmanship from the date of purchase for a period of One Year or 5,000 Hours, whichever may occur first. This warranty applies to the exchange of defective component part(s) and labor performed by an Authorized Powerex Service Center.

The above mentioned warranty applies to POWEREX manufactured units or systems only.

Items listed in the operator’s manual under routine maintenance are not covered by this or any other warranty. THERE IS NO OTHER EXPRESS WARRANTY. IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO ONE YEAR FROM THE DATE OF PURCHASE: AND TO THE EXTENT PERMITTED BY LAW, ANY AND ALL IMPLIED WARRANTIES ARE EXCLUDED. THIS IS THE EXCLUSIVE REMEDY AND LIABILITY FOR CONSEQUENTIAL DAMAGES UNDER ANY AND ALL WARRANTIES IS EXCLUDED TO THE EXTENT EXCLUSION IS PERMITTED BY LAW. All claims pertaining to the merchandise in this schedule, with the exception of warranty claims, must be filed with POWEREX within 6 months of the invoice date, or they will not be honored. Prices, discounts and terms are subject to change without notice or as stipulated in specific product quotations. All agreements are contingent upon strikes, accidents, or other causes beyond our control. All shipments are carefully inspected and counted before leaving the factory. Please inspect carefully any receipt of merchandise noting any discrepancy or damage on the carrier’s freight bill at the time of delivery. Discrepancies or damage which obviously occurred in transit are the carrier’s responsibility and related claims should be made promptly directly to the carrier. Returned merchandise will not be accepted without prior written authorization by POWEREX and deductions from invoices for shortage or damage claims will not be allowed. UNLESS

OTHERWISE AGREED TO IN WRITING, THESE TERMS AND CONDITIONS WILL CONTROL IN ANY TRANSACTION WITH POWEREX any different or conflicting terms as may appear on any order form now or later submitted by the

buyer. All orders are subject to acceptance by POWEREX.

Model LVP0157, LVP0207, LVP0307,

LVP0407, LVP0507, & LVP0757

Powerex LVP0157, LVP0307, LVP0407, LVP0507, LVP0757 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual