Pfeiffer

Pfeiffer Vacuum TMU 071-003 Y P Turbomolecular Pump

Name: Pfeiffer Vacuum TMU 071-003 Y P Turbomolecular Pump
Brand: Pfeiffer
Price: 1950.00 USD
Availability: InStock

Part Number: PM103794AT

Condition: Refurbished

In Stock

The Pfeiffer TMU 071-003 Y P is a compact, high-performance hybrid turbomolecular pump designed for hydrocarbon-free ultra-high vacuum applications. Built with Pfeiffer's proven bearing design, it pairs maintenance-free magnetic bearings on the high-vacuum side with precision ceramic ball bearings on the fore-vacuum side to deliver long service life and high operational reliability.

Flexible Installation: Omnidirectional mounting allows seamless integration into tight system spaces and custom analytical rigs.
Corrosion/Process Resistance: Integrated purge gas connection to protect the motor and bearing compartment from aggressive process gases and particulate contamination.
Rapid Response: Reaches full operating speed (90,000 RPM) in under 2 minutes for quick process cycling.

Technical Specifications

Parameter	Specification
Manufacturer	Pfeiffer Vacuum
Model	TMU 071-003 Y P
Part Number	PM 103 794 AT
High Vacuum Flange (Inlet)	DN 63 ISO-K
Fore-Vacuum Flange (Outlet)	DN 16 ISO-KF
Weight	$\approx 2.8 kg (6.2 lbs)$
Pumping Speed ( $N_{2}$ )	59 l/s
Pumping Speed ( $He$ )	55 l/s
Pumping Speed ( $H_{2}$ )	39 l/s
Compression Ratio ( $N_{2}$ )	$> 1 \times 1 0^{8}$
Compression Ratio ( $He$ )	$1 \times 1 0^{5}$
Compression Ratio ( $H_{2}$ )	$1.5 \times 1 0^{3}$
Ultimate Pressure	$< 1 \times 1 0^{-7} mbar$ (with diaphragm backing pump)
Nominal Rotation Speed	90,000 RPM
Run-Up Time	$\approx 1.5 min$
Bearing System	Hybrid (Ceramic ball bearing at fore-vacuum side, permanent magnetic bearing at High Vacuum side)
Mounting Orientation	Any angle ( $0^{\circ} to 36 0^{\circ}$ )
Purge/Venting Connection	G 1/8"
Cooling Method	Convection / Air / Water (application dependent)
Compatible Drive Controllers	TC 600, TCP 040, TCP 121, or equivalent