HiScroll 46 With smart functions, with automatic gas ballast

Pfeiffer HiScroll 46 – dry scroll vacuum pump

The Pfeiffer HiScroll 46 is a dry scroll vacuum pump. The pumping speed is 43 m³/h, the ultimate pressure 0.007 mbar.

Features

• Powerful: according to Pfeiffer the shortest pump-down time in its class; efficient permanent-magnet synchronous motor (IPM) with low heat generation
• Quiet: sound pressure level below 47 dB(A) in the single-phase version
• Compact: according to Pfeiffer the smallest and lightest pump in its performance class, for laboratory applications

Typical applications

Pfeiffer lists: Automotive and transport (heat treatment, leak detection and EoL testing, space research and others); Batteries (mixing, leak detection and EoL testing (master), vacuum drying and others); Chemistry (laboratory vacuum, freeze drying, lyophilisation, leak detection); Hydrogen economy (hydrogen storage and distribution, leak detection and EoL testing (master)); Medical (diagnostic imaging, laboratory vacuum, H2O2 sterilisation and others); Metallurgy (electron beam welding, 3D printing, heat treatment); Pharmaceuticals and biotechnology (freeze drying, lyophilisation, laboratory vacuum, leak detection); Plastics processing (injection moulding); Power generation (green power generation); R&D (freeze drying, lyophilisation, high-energy physics, photonics research and others); Refrigeration and air conditioning (vacuum evacuation and filling, leak detection and EoL testing, vacuum drying); Scientific instruments (mass spectrometry, surface analysis, electron microscopy); Industrial gases (liquefaction, insulation vacuum, gas transport and others); Thin-film coating (optical coating, decorative coating, laboratory coating and others).

Accessories

• Tip seal replacement kit
• Tip seal and bearing replacement kit
• Gas ballast valve kit
• Bellows kit
• Cover kit
• Electronics kit
• Exhaust silencer
• Inlet filter
• Automated vacuum safety valve
• OmniControl control unit
• EtherCAT converter
• Profinet converter
• Single-phase VSD version
• Single-phase VSD version with integrated pressure gauge
• Three-phase version
• C version – corrosive gas version

Versions of the Pfeiffer HiScroll 46

The 11 versions differ in motor, voltage and equipment; order numbers and descriptions from the Busch Group shop.

Advice and service

Ehrler & Beck advises on selection, accessories and service.

Pumping speed 50Hz	43
Ultimate pressure	7 × 10-3
Weight	32
Length	46.3
Width	29.9
Height	33.4
Inlet connection flange	DN 40 ISO-KF
Outlet connection flange	DN 25 ISO-KF
Noise level	47 dB(A)
Oil type	Oil-free

Additional technical data