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You are here: Home > Vacuum Pump Repair Parts & Accessories > Robinair Vacuum Pump Repair Parts > 15150 15300 15500 15800 Robinair VacuMaster Vacuum Pump Replacement Parts

15150 15300 15500 15800 Robinair VacuMaster Vacuum Pump Replacement Parts (Old Style)

Part No. Description
523192 Handle and Switch Assembly (all models except 15800)
535491 Handle and Switch Assembly (Model 15800)
523193 Oil Drain Fitting
523194 Capacitor (all models except 15800)
535492 Capacitor (Model 15800)
20019 Oil Fill Plug
523197 Base (all models except 15800)
535493 Base (Model 15800)
523199 Housing Gasket (Models 15150, 15151, and 15155)
523201 Housing Gasket (Models 15300, 15301, 15355, 15500, 15501, 15505, 15203)
535494 Housing Gasket (Model 15800)
523203 Exhaust Fitting (all models except 15800)
535495 Exhaust Fitting (Model 15800)
525488 Inlet Fitting Adapter, 3/8" Male Flare x 1/2" Female ACME
525402 Inlet Fitting, 1/4" and 3/8" Male Flare
525488 Inlet Fitting Adapter, 3/8" Female Flare x 1/2" Male ACME
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124023 Robinair Vacuum Pump Oil Fill Cap
124023 Robinair Vacuum Pump Oil Fill Cap
Price $4.62

124023 Robinair Vacuum Pump Oil Fill Cap more info
13067 Robinair High Vacuum Grease
13067 Robinair High Vacuum Grease 1/2oz.
Price $14.83

13067 Robinair High Vacuum Grease is a silcone based lubricant designed for high vacuum assembly applications. A stiff, nonmelting silicone lubricating material used to lubricate synthetic and silicone rubber gaskets being used in high temperature applications. High Vacuum Grease resists mineral oils and common gases and works well for a setting gel to capture o-rings during assembly. more info
15150 Robinair Vacumaster 1.5 CFM 2 Stage Vacuum Pump
15150 Robinair Vacumaster 1.5 CFM 2 Stage Vacuum Pump
Price $186.71

ROBINAIR 15150 1.5 CFM 2 Stage Rotary Vane Vacuum Pump Thoroughly evacuates todays tighter Air-conditioning systems with their increased sensitivity to contaminants. The VacuMaster Series Vacuum Pumps Provide Power and capacity for wider range of service. more info
15300 Robinair Vacumaster 3 CFM 2 Stage Vacuum Pump
15300 Robinair Vacumaster 3 CFM 2 Stage Vacuum Pump
Price $211.26

The VacuMaster Series Vacuum Pumps Provide Power and capacity for a wide range of service applications. High CFM rating for fast, thorough evacuation and two-stage rotary vane design cleans the system more thoroughly than a single-stage pump. more info
15500 Robinair Vacumaster 5 CFM 2 Stage Vacuum Pump
15500 Robinair Vacumaster 5 CFM 2 Stage Vacuum Pump
Price $222.50

The VacuMaster Series Vacuum Pumps Provide Power and capacity for a wide range of service applications. High CFM rating for fast, thorough evacuation and two-stage rotary vane design cleans the system more thoroughly than a single-stage pump. more info
15800 Robinair Vacumaster 8 CFM 2 Stage Vacuum Pump
15800 Robinair Vacumaster 8 CFM 2 Stage Vacuum Pump
Price $318.68

The VacuMaster Series Vacuum Pumps Provide Power and capacity for a wide range of service applications. High CFM rating for fast, thorough evacuation and two-stage rotary vane design cleans the system more thoroughly than a single-stage pump. more info
523192 Robinair Vacumaster Handle And Switch Assembly (All Models Except 15800)
523192 Robinair Vacumaster Handle And Switch Assembly (All Models Except 15800)
Price $11.27

VacuMaster Handle and Switch Assembly. Fits Older Style Red 15150 15300 15500 Robinair VacuMaster Vacuum Pump Does not fit 15800. more info
523193 Robinair Vacumaster Oil Drain Fitting
523193 Robinair Vacumaster Oil Drain Fitting
Price $4.62

VacuMaster Oil Drain Fitting more info
523194 Robinair VacuMaster Capacitor. All VacuMaster metal base models except 15800.
523194 Robinair Vacumaster Capacitor
Price $23.45

523194 Robinair VacuMaster Capacitor. All VacuMaster metal base models except 15800. more info
523195 Disc See 20019 Robinair Vacumaster Oil Fill Plug
523195 Robinair Vacumaster Oil Fill Plug
Discontinued See 20019

VacuMaster Oil Fill Plug more info
523197 Robinair Vacumaster Base (All Models Except 15800)
523197 Robinair Vacumaster Base (All Models Except 15800)
Price $18.23

VacuMaster Base (all models except 15800) more info
523199 Robinair Vacumaster Housing Gasket (Models 15150, 15151, And 15155)
523199 Robinair Vacumaster Housing Gasket (Models 15150, 15151, And 15155)
Price $15.62

VacuMaster Housing Gasket (Models 15150, 15151, and 15155) more info
523201 Robinair Vacumaster Housing Gasket (Models 15300, 15301, 15355, 15500, 15501, 15505, 15203)
523201 Robinair Vacumaster Housing Gasket (Models 15300, 15301, 15355, 15500, 15501, 15505, 15203)
Price $14.75

VacuMaster Housing Gasket (Models 15300, 15301, 15355, 15500, 15501, 15505, 15203) more info
523203 Robinair Vacumaster Exhaust Fitting (All Models Except 15800)
523203 Robinair Vacumaster Exhaust Fitting (All Models Except 15800)
Price $15.62

VacuMaster Exhaust Fitting (all models except 15800) more info
525402 Robinair Vacumaster Inlet Fitting, 1/4 And 3/8 Male Flare
525402 Robinair Vacumaster Inlet Fitting, 1/4 And 3/8 Male Flare
Price $21.71

VacuMaster Inlet Fitting, 1/4 and 3/8 Male Flare more info
525488 Robinair Vacumaster Inlet Fitting Adapter 3/8 Female Flare X 1/2 Male ACME
525488 Robinair Vacumaster Inlet Fitting Adapter 3/8 Female Flare X 1/2 Male ACME
Price $26.06

525488 Robinair Vacumaster Inlet Fitting Adapter 3/8 Female Flare X 1/2 Male ACME more info
535491 Robinair Vacumaster Handle And Switch Assembly (Model 15800)
535491 Robinair Vacumaster Handle And Switch Assembly (Model 15800)
Price $33.56

VacuMaster Handle and Switch Assembly (Model 15800) more info
535492 Robinair Vacumaster Capacitor (Model 15800)
535492 Robinair Vacumaster Capacitor (Model 15800)
Discontinued

VacuMaster Capacitor (Model 15800) more info
535493 Robinair Vacumaster Base (Model 15800)
535493 Robinair Vacumaster Base (Model 15800)
Price $24.32

VacuMaster Base (Model 15800) more info
535494 Robinair Vacumaster Housing Gasket (Model 15800)
535494 Robinair Vacumaster Housing Gasket (Model 15800)
Price $18.23

VacuMaster Housing Gasket (Model 15800) more info
535495 Robinair Vacumaster Exhaust Fitting (Model 15800)
535495 Robinair Vacumaster Exhaust Fitting (Model 15800)
Price $20.84

VacuMaster Exhaust Fitting (Model 15800) more info
541482 Robinair Vacumaster Brass Oil Fill Plug & Seal
541482 Robinair Vacumaster Brass Oil Fill Plug & Seal
Discontinued See RA20019

Vacumaster Brass Oil Fill Plug & Seal. Discontinued See RA20019 more info
RA20019 Robinair Vacumaster Brass Oil Fill Plug & Seal
RA20019 Robinair Vacumaster Brass Oil Fill Plug & Seal
Price $47.47

RA20019 Robinair Vacumaster Brass Oil Fill Plug & Seal more info
RT200R Refrigeration Technologies NYLOG RED (CFC/HCFC Mineral or AB) Gasket - Thread Sealant
RT200R Refrigeration Technologies NYLOG RED (CFC/HCFC Mineral or AB) Gasket - Thread Sealant
Price $6.50

RT200R Refrigeration Technologies NYLOG RED (CFC/HCFC Mineral or AB). NYLOG gasket and thread sealant renders a strong, flexible, lubricative glaze that prevents high pressure leakage through refrigeration gaskets and threaded fittings. NYLOG never hardens and always remains temperature and vibration resilient. Nylog Red is recommended for Mineral or Alkyl Benzene Systems more info
RT201B Refrigeration Technologies NYLOG BLUE (HFC/POE) Gasket - Thread Sealant
RT201B Refrigeration Technologies NYLOG BLUE (HFC/POE) Gasket - Thread Sealant
Price $6.60

RT201B Refrigeration Technologies NYLOG BLUE (HFC/POE) Gasket - Thread Sealant. NYLOG gasket and thread sealant renders a strong, flexible, lubricative glaze that prevents high pressure leakage through refrigeration gaskets and threaded fittings. NYLOG never hardens and always remains temperature and vibration resilient. Nylog Blue is recommended for POE Oil Systems. more info
   
 
Troubleshooting Guide
Your VacuMaster® pump has been designed for dependable use and long life. If something should go wrong, however, the following guide will help you get the pump back into service as quickly as possible.
If disassembly of the pump is required, check your warranty. The warranty may be voided by misuse or customer tampering that results in the pump being inoperable.
Failure To Start
  1. Check line voltage. Robinair VacuMaster® pumps are designed to start at +10% line voltage (loaded) at 41o F (5° C). At extremes, however, switching between the start and run windings may occur.
Oil Leakage
  1. Verify the oil is not a residual accumulation from spillage, etc
  2. If leakage exists, the module cover gasket or the shaft seal may need to be replaced. If leakage exists in the area of the oil drain plug, you may need to reseal the plug using a commercial pipe thread sealer.
Failure To Pull A Good Vacuum
  1. Confirm the vacuum gauge and all connections are in good condition and leak-free. You can confirm leakage by monitoring the vacuum with a thermistor gauge while applying vacuum pump oil at connections or suspected leak points. The vacuum will improve briefly while the oil is sealing the leak.
  2. Verify the pump oil is clean. A badly contaminated pump may require several oil flushes. See OIL CHANGE PROCEDURE. Note: Use only high vacuum pump oil such as Robinair’s Premium High Vacuum Pump Oil. Other oils will prevent pull-down to a deep vacuum.
  3. Verify the oil is at the correct level. For maximum pump operation, the oil must be even with the OIL LEVEL line on the sight glass when the pump is running. See OIL CHANGE PROCEDURE. Do not overfill — operating temperatures will cause the oil to expand, so it will appear at a higher level than when the pump is not running. To check the oil level, start the pump with the inlet capped. Check the oil level in the sight glass. Add oil if necessary.
When You Need Help If these procedures do not correct the problem, contact us at our toll-free service line for further information. Century Tool & Equipment is a Certified Robinair Service Center and a distributor.

1-866-277-0888

Century Tool & Equipment
4013 S. Old Hwy 94
St. Peters MO 63304
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