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2

Table 

of 

Contents 

      

 

 

Page

Important Notices to Purchaser

Warning

Features of Your New Pump...................................................................................3
The Purpose of the SuperEvac

 PLUS II Design......................................................4

Important Steps of Initial Start-up...........................................................................5
Vacuum Tips for Best Performance.........................................................................5-6
Dual Voltage Motor Power Conversion....................................................................6
Basic Troubleshooting............................................................................................7

• 

Four Most Common Problems

• 

Oil Leakage

• 

The Steps to Solving 95% of All Problems

Diagnostic Chart....................................................................................................8, 9
Replacement Parts................................................................................................10, 11
Warranty and Service............................................................................................12

Check for damage immediately.
Prior to shipment, all YELLOW JACKET

®

 

SuperEvac

 PLUS II vacuum pumps are 

completely tested and inspected to assure 
compliance with Ritchie Engineering 
factory specifications.
If the pump carton is damaged, check 
contents immediately. Note damage on 
shipper’s Bill of Lading and have shipper 
sign your statement. Notify the carrier 
immediately of the damage to arrange 
inspection of the pump and packaging.

The CARRIER ALONE is responsible for 
handling and settling your claim.  Ritchie 
Engineering will cooperate in assessing 
damage if the pump is returned to the 
factory prepaid.

CARTON CONTENTS INCLUDE:

• 

SuperEvac

 PLUS II Pump

• 

Bottle of YELLOW JACKET

®

 SuperEvac

 

Pump Oil

• 

Shoulder Strap

• 

Locking, Removable Power Cord

• 

Owner’s Manual

• 

This unit generates a deep vacuum that can be harmful to human tissue. Do not expose 

any part of the human body to the vacuum.

• 

Do not operate this unit with the exhaust blocked or restricted. Remove red shipping 

cap prior to use.

• 

Keep unit a minimum of 4” (10 cm) from objects to provide adequate cooling of motor.

• 

Continuous sound pressure level of this unit can exceed 70dB (A).

• 

Wear goggles and protective clothing when using this product.

• 

Designed for use with A2L systems.

• 

This unit is only rated as non-sparking.  Not intended for use in Zone 0 or Zone 1 

hazard areas.

Warranty is void if the set vacuum pump voltage does not match the power supply.

Summary of Contents for SuperEvac PLUS II

Page 1: ...SuperEvac PLUS II Vacuum Pump Operation and Maintenance Manual Models 9371x 9374x 9376x 9378x 9379x PN 143060_RevB...

Page 2: ...arrange inspection of the pump and packaging The CARRIER ALONE is responsible for handling and settling your claim Ritchie Engineering will cooperate in assessing damage if the pump is returned to the...

Page 3: ...motor can run on voltage as low as 85 volts with no issue and draws fewer amps than AC motors Large Impact Resistant Toughened Nylon Feet Reduces vibration and increases durability and longevity Help...

Page 4: ...d stage similar to two single stage pumps connected together If air a non condensable remains in the system it collects on the high side reduc ing system efficiency This causes a rise in head pressure...

Page 5: ...uum just prior to shut off 7 Disconnect pump and put cap on intake to keep out contaminants 8 If an extension cord is needed refer to the below chart for proper sizing 6 Use the 4 in 1 Vacuum Charge V...

Page 6: ...3 Replace cover and screw down by hand Do not use drill as cover could crack CAUTION Always remove cord before changing voltage Incorrect voltage setting can result in destruction of controller elect...

Page 7: ...mosphere and switch on pump run up to speed before connecting to system Four Most Common Comments on Pump Return Paperwork Your SuperEvac PLUS II pump features a heavy duty high torque motor for cold...

Page 8: ...dropped Micron gauge malfunction Poor motor performance Dirty oil Air leaks System leaks Fitting sealant compound Call factory Verify with second gauge Repair or replace Flush 1 to 3 times Repair or...

Page 9: ...coupling Replace motor Tighten bolts Adjust replace coupling Pump Cartridge Dirt low improper oil Air leaks 1 Caps connections 2 Gaskets O rings 3 Fittings 4 System leak Flush and replace oil Tighten...

Page 10: ...92741 92741 3 Oil fill cap and seal 93390 93390 93390 93390 4 Oil fill fitting 93391 93391 93391 93391 5 Pair of sight glass screws 92933 92933 92933 92933 6 Sight glass bezel 92934 92934 92934 92934...

Page 11: ...93366 93366 22 Complete parts for blank off 93367 93367 93367 93367 Motor 23 SuperEvac Universal Motor 93713 93713 93713 93713 24 Locking IEC to NEMA 5 15 92755 92755 92755 92755 25 Locking IEC to UK...

Page 12: ...intenance such as changing oil or making minor adjustments In many instances the troubleshooting information in this manual can save you the time and effort of returning your pump When the information...

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