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Voltage

Oil-less

Ultimate Pressure

Maximum Pumping Speed

Terra Part # Price Ships in
120 V No 0.002 mbar 193 L/min 7901-08-220 19883 $4,211 20-26 Days 2
132 V No 0.0001 mbar 107 L/min 7901-35 44644 $2,920 20-30 Days 3
132 V No 0.01 mbar 233/275 L/min 7904-30 19908 $4,027 20-26 Days 4
132 V No 0.01 mbar 300/367 L/min 7904-31 19909 $4,773 20-26 Days 5
135 V No 0.01 mbar 150/175 L/min 7901-00 19877 $2,908 1-3 Days 6
Only 7 left in stock
460 V No 0.003 mbar 533/600 L/min 7901-16A 73465 $6,446 20-26 Days 7
460 V No 0.004 mbar 1917/2250 L/min 7901-18A 73466 $18,913 20-26 Days 8
115 V No 0.07 mbar 118 L/min 7906-00A 73510 $3,480 5-7 Days 9
In stock
115 V No 0.006 mbar 363 L/min 7906-01A 73511 $4,332 5-7 Days 10
In stock
115 V No 0.006 mbar 519 L/min 7906-02A 73512 $5,802 5-7 Days 11
In stock
240 V No 0.07 mbar 158 L/min 7906-24A 73525 $3,777 5-7 Days 12
In stock
240 V No 0.006 mbar 305 L/min 7906-25A 73526 $4,332 5-7 Days 13
In stock
115 V No 0.07 mbar 78 L/min 7906-55A 73528 $3,174 5-7 Days 14
In stock
Voltage
Oil-less
Ultimate Pressure
Maximum Pumping Speed
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Usually Ships in:
Free shipping in contiguous USA
Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
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Product Details
Product Details
  • Reliable dry pumps for inert gas pumping applications in labs and cleanrooms
  • Peak pumping speed: 22 CFM (37.38 m^3/hr)
  • Universal single-phase power featuring multi-stage Roots-type pumping concept
  • Frictionless, oil-free design features non-wearing parts resulting in no particulate contamination
  • Rotation and pumping speeds remain constant regardless of voltage and frequency
  • Digital timer tracks operational hours for scheduled maintenance
  • Easily integrate into any application
  • Designed for non-corrosive applications with analytical instruments, R&D and industrial
  • No hydrocarbon back-streaming due to lubricant-free pumping module
  • Complete overhauls due only every 20,000 hours, keeping maintenance costs low
  • Remote control works through the Sub-D connector
  • Air cooled; no water required
Features & Benefits

Features & Benefits

Protecting Personal Information

Terra is committed to ensuring that our customer’s personal information is secure. In order to prevent unauthorized access or disclosure, Terra has developed procedures to safeguard and secure information collected online and offline.

Global Customer Base

At Terra, we are committed to providing top-tier equipment to customers throughout the world. Over the past 5 years, clients in over 100 countries have purchased equipment from Terra.

Top-Tier Clients

Terra’s key customers include some of the largest research labs, production facilities and universities in the world
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