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Section 8: ACCESSORIES
DIRECTORR® Premium Vacuum Pump Oil
is the oil furnished with each new pump. The vacuum guarantee
for this pump applies only when the recommended oil is used. Use of other types of oil in this pump can cause
inferior performance, both in pumping speed and ultimate vacuum attained, and may eventually cause permanent
pump damage. The oil is available in the sizes listed below.
Ordering Information for DIRECTORR® Premium Oil
Cat. No. Container Size Quantity
Cat. No. Container Size Quantity
8995P-11 1 Liter
1 Each
8995P-20 5 Gallon 1 Each
8995P-15 1 Gallon 1 Each
8995P-25 55 Gallon 1 Each
DIRECTORR® Gold Vacuum Pump Oil
is also available. It is a specially formulated mineral oil for direct-
drive pumps. It has an exceptionally low oil vapor, which results in a lower ultimate total pressure, less
backstreaming and faster system pumpdown. It is resistant to oil breakdown, especially at high temperatures. As
a result less frequent oil changes are required. The pump will give better vacuum stability over long periods of
time. This oil can be used in mildly corrosive applications in direct-drive pumps where a hydrocarbon oil is not
recommended.
Ordering Information for DIRECTORR® Gold Oil
Cat. No. Container Size Quantity
Cat. No.
Container Size Quantity
8995G-11
1 Liter
1 Each
8995G-20
5 Gallon
1 Each
8995G-15
1 Gallon
1 Each
8995G-25
55 Gallon
1 Each
Exhaust Filters
One 1417 Exhaust Filter is furnished with each pump.
Ordering Information for Exhaust Filters
Cat. No. Description
1417
Exhaust Filter, Standard (Cat. No. 1417L Replacement Element)
1417B
Exhaust Filter with oil return line (use when operating pump continuoulsy at 1 Torr or above)
Coaxial Trap
A coaxial trap with ISO NW 16 flange fittings is available to reduce oil backstreaming. The trap is constructed
entirely of 304 stainless steel, and has a two-piece clamped body design to allow easy element replacement.
Three different types of replaceable elements are available for the trap. Requires an ISO NW 16 to Hose Nipple
Adapter Kit, Cat. No. 1419H-16.
Ordering Information for Coaxial Trap
Cat. No. Description
541001 Coaxial Trap (requires an element--see below)
541911 Copper Element for Coaxial Trap
541921 Stainless Steel Element for Coaxial Trap