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3

Heavy Duty Steel Handle 

For well-balanced carrying & lifting

Features of Your Vacuum Pump

Male Pipe Pump Intake

Lightweight BLDC Motor

For a long life

Non-Sparking Switch 

with Locking IEC Connector

Cooling Fins 

Helps pump run cool and

increases performance

Large, Impact-Resistant, 

Toughened Nylon Feet

Reduces vibration and increases 

durability and longevity

Downward Angled Sump

Helps remove contaminants usually

trapped in sump with other designs

3/8” Brass Oil Drain

For convenient, fast oil changes

Elongated Sight Glass

For better view of oil level

and oil condition

Pump Exhaust Doubles

as Oil Fill Port

Use YELLOW JACKET

®

 oil for

assurance of a clean, fast job. 

Convenient Shoulder Strap Eyelets

Shoulder strap P/N 92965

sold separately

Lower operating temperature to 
improve efficiency and vacuum. 

Содержание BULLET DCX NH3

Страница 1: ...Rev A BULLET DCX NH3 Vacuum Pump Operation and Maintenance Manual Model 93539...

Страница 2: ...d 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 s...

Страница 3: ...t Reduces vibration and increases durability and longevity Downward Angled Sump Helps remove contaminants usually trapped in sump with other designs 3 8 Brass Oil Drain For convenient fast oil changes...

Страница 4: ...lar 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 The dischar...

Страница 5: ...cord is needed refer to the below chart for proper sizing 6 Use the 4 in 1 Vacuum Charge Valve Core Tool to remove the Schrader valves from the system and evacuate through unrestricted lines for a fas...

Страница 6: ...and two 3 8 vacuum hoses which can evacuate three times faster than a 1 4 hose 9 Use a heat gun on the condenser and evaporator to speed the evacuation process STEP 1 Disconnect power from motor Unsc...

Страница 7: ...e and switch on pump run up to speed before connecting to system Four Most Common Comments on Pump Return Paperwork Your BULLET DC Pump features a heavy duty high torque motor for cold weather startin...

Страница 8: ...e Oil Leaks Exhaust Oil level high System vented pressure through pump Pump tipped over Adjust oil level Check oil level add or replace oil Check oil level add or replace oil Seal Worn or damaged seal...

Страница 9: ...per oil Air leaks 1 Caps connections 2 Gaskets O rings 3 Fittings 4 System leak Flush and replace oil Tighten Replace put on oil Replace reseal Isolate pump with blank off Value and repair system leak...

Страница 10: ...17 8 32 X 5 8 Socket Head Screws 93506 8 Tether 92932 18 Oil Cover Gasket 92942 9 Cover Label 92967 19 Drive Coupling 93047 10 Cover Gauge Label 92968 20 Right or Left Leg Assembly with Screws 92959 1...

Страница 11: ...normal field service maintenance such as changing oil or making minor adjustments In many instances the troubleshoot ing information in this manual can save you the time and effort of returning your...

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