- Leak Detector
- Vacuum Products
- Claw Pump
- Diaphragm Pumps
- Diffusion Pumps
- Dry Rotary Vane Pumps
- Dry Screw Pump
- Dry Scroll Pumps
- Ion Pumps
- Laboratory Vacuum Pumps
- Liquid Ring Vacuum Pump & Compressor
- Piston Vacuum Pump
- Roots Pumping Systems RPS Series
- Rotary Vane Pumps
- Spare Parts & Accessories
- Turbo Pumping Systems
- Turbo Pumps
- Vacuum Components
- Vacuum Measurement
- Vacuum System
- Furnace
- Digital Oscilloscopes
- Yokogawa
- Rigol
- Rigol DS70000 Series Digital Oscilloscope
- Rigol Digital Oscilloscope MSO8000 Series
- Rigol Digital Oscilloscope MSO/DS7000 Series
- Rigol Digital Oscilloscope DS6000 Series
- Rigol Digital Oscilloscope MSO5000 Series
- Rigol Digital Oscilloscope MSO/DS4000 Series
- Rigol Digital Oscilloscope MSO/DS2000 Series
- Rigol Digital Oscilloscope DS1000 Series
- GW Instek
- Saluki
- Siglent
- Data Acquisition
- DC Electronic Load
- DC Power Supply
- Digital Multimeters
- LCR Meter
- Signal Generator
- Network Analyzer
- Spectrum Analyzers
- Waveform Generators
- Power Analyzer and Power Meter
- Comprehensive Tester
- Electrical Tools
- Thermal Imager & Thermometer
- Test & Measurement
- Transformer
- Professional Cleaning Equipment
- Professional Power Tools
- Angle grinders & metalworking
- Benchtop Tools & Benches
- Carrying Case
- Cordless Tools
- 12 Volt System
- 18 Volt System
- 18V Tools
- 36 Volt System
- Charger
- Cordless Angle Grinder
- Cordless Drywall Screwdrivers
- Cordless Dust Extractors
- Cordless hand-held circular saws
- Cordless impact drills
- Cordless Impact Drivers/Wrenchers
- Cordless Jigsaw
- Cordless Multi-Cutter
- Cordless Orbital Sander
- Cordless Palm Router
- Cordless Planer
- Cordless Reciprocating Saw
- Cordless Rotary Hammer
- Cordless Rotary Tool
- Cordless Straight Grinder
- Cordless Worklights
- Measuring Technology
- Diamond Technology
- Drills & impact drills & screwdrivers
- Dust Extraction Systems
- Heat Guns & Glue Guns
- High-Pressure Washer
- Measuring Technology
- Rotary Hammers & Demolition hammers
- Routers
- Sanders & Planers
- Saws
- Stirrers
- Rental
- MRO
- Jonnesway
- RS Pro
- Beacons
- Cabinet Coolers
- Cable Clips & Clamps
- Cage Nuts
- Camlocks
- Chisels
- Coaxial Cable
- Code Locks
- Compression Springs
- Counters
- Cutters
- DIN Rail Power Supplies
- Door Bolts
- Door Catches
- Door Closers
- Door Latches
- Door Stops
- Drawer Handles & Cabinet Handles
- Electronic Sounders
- Energy Meters
- Fixed Installation DC-AC Power Inverters
- Hammers
- Hasp & Staples
- HDMI Cables
- Heater Pads
- Heating Elements
- Hex Keys
- Impact Sockets
- Industrial Hubs & Switches
- Jack Cable Assemblies
- Multicore Microphone & Instrument Cable
- Number & Letter Punch Sets
- Nut Drivers
- Pliers
- Punches
- Rack Cable Management
- Rack Panels
- Rackmount Cases
- Screw Extractors
- Screwdriver Bit Sets
- Screwdriver Bits
- Screwdriver Sets
- Screwdrivers
- Scribers
- Sensor Accessories
- Server Cabinet Accessories
- Server Rack Shelves
- Single Core Microphone Cable
- Socket Accessories
- Socket Sets
- Socket Wrenches
- Spanner Sets
- Spring Plungers & Indexing Plungers
- Tap & Die Wrenches
- Temperature Control Accessories
- Temperature Controllers
- Temperature Probes
- Temperature Transmitters
- Thermocouple & Extension Wire
- Thermocouples
- Thermostatic Switches
- Time Switches
- Timer Relays
- Torque Screwdrivers
- Torque Wrenches
- Torx Keys
- USB Cables
- USB Extension Cables
- VGA Cables
- Others
- TEMO
- Skinny Tools
- Algodue
- Consumable
- Vacuum Measurements
Hexo Industries (M) Sdn Bhd
1-2-9, i-Avenue, Medan Kampung Relau 1, 11900 Bayan Lepas, Penang, Malaysia.
+6011-6528 1088
+604-611 1186
+6012-954 1088
+604-611 1186
+6012-954 1088
+6012-558 2052
+60129541088
Selangor Branch
Jalan Putra Bistari 2/5J, 47610 Subang Jaya, Selangor, Malaysia
Indonesia Branch
Jababeka Bizpark, Blok D/16, Jababeka Innovation Center, Pintu 6, Blok D/16, Cikarang, Bekasi, Jawa Barat 60292, Indonesia.
Singapore Branch
SpectrumSense Solutions
1 Scotts Road, #24-10 Shaw Centre, Singapore 228208.
Agilent / Varian HS-2 Diffusion Pump
| Previous | 10 / 17 | Next |
Available in 2 in. and 16 in. through 35 in. sizes, the low-cost HS-series pumps provide high speed, low ultimate pressure, high throughput, high tolerable forepressure, and low backstreaming. The HS-Series diffusion pumps come with full thermal protection and optional quick-cool coils. The 16 in. through 35 in. pumps come with sight glass/fill and drain assemblies, and are available with ASA or ISO flanges.
Features
Features
- High pumping performance in a compact package
- Fractionating jet purifies pumping fluid
- High tolerable forepressure
- Stainless steel jet and pump body
- Standard quick-cool coil
- Finned boiler increases surface area, prolonging pumping fluid life
- Foreline baffle prevents pumping fluid loss into backing system
- Ordering Details
- Download HS-2 Diffusion Pump 3D Model
Specifications
Ordering Information
Description Wt. kg (lbs) Part Number
ASA
With standard cold cap, 120 V 20.0 (9.0) 82906301
With standard cold cap, 240 V 20.0 (9.0) 82906302
Description Wt. kg (lbs) Part Number
Water-cooled baffle with ASA flanges 10.0 (4.5) F9453302
Santovac 5 diffusion pump fluid, 2.5 (1.1) 695405005
500 cc pump fluid, 500 cc
Installation and Operation Manual 699901150
Description Wt. kg (lbs) Part Number
Replacement Parts (one heater required per pump)
350 W, 120 V heater (HS2A) 1.0 (0.5) 647301100
450 W, 120 V heater 1.0 (0.5) 647302125
Heater block (one required per pump) 1.0 (0.5) 82920001
Heater platen (one required per pump) 1.0 (0.5) 82918301
Replacement o-ring kit, (5 Inlet flange 1.0 (0.5) K0377159
o-rings (butyl 2-338))
NOTE
Technical Specifications
| Pumping speed, operating range Pumping speed, AVS 4.1 (1963) | 160 l/s air, 200 l/s He and H2 285 l/s air |
| Maximum Throughput | 0.60 T-l/s (0.80 mbar-l/s) in operating range, 0.70 T-l/s (0.93 mbar-l/s) @ 0.01 Torr |
| Operating Range | 3.7 x 10-3 to < 5 x 10-8 Torr, (4.9 x 10-3 to < 6.5 10-8 mbar) |
| Maximum Forepressure | No load: 0.55 Torr (0.71 mbar) Full load: 0.40 Torr (0.52 mbar) |
| Recommended Backing Pump | ≥ 5 cfm (8.5 m3/hr) |
| Backstreaming Rate, Standard Cold Cap | < 1 x 10-3 mg/cm2/min |
| Warmup Time | 15 minutes |
| Cooldown Time | 10 minutes (with quick cool coil) |
| Fluid Charge | 100 cc |
| Electrical Requirements | 1 ph, 50/60 Hz, 120/240 VAC |
| Pump Power | 450 watts |
| Cooling Water Requirements | 0.1 gpm (20 l/hr) at 60-80 °F (15-26 °C) |
| Water Connections | ⅛ in. FPT |
Description Wt. kg (lbs) Part Number
ASA
With standard cold cap, 120 V 20.0 (9.0) 82906301
With standard cold cap, 240 V 20.0 (9.0) 82906302
Description Wt. kg (lbs) Part Number
Water-cooled baffle with ASA flanges 10.0 (4.5) F9453302
Santovac 5 diffusion pump fluid, 2.5 (1.1) 695405005
500 cc pump fluid, 500 cc
Installation and Operation Manual 699901150
Description Wt. kg (lbs) Part Number
Replacement Parts (one heater required per pump)
350 W, 120 V heater (HS2A) 1.0 (0.5) 647301100
450 W, 120 V heater 1.0 (0.5) 647302125
Heater block (one required per pump) 1.0 (0.5) 82920001
Heater platen (one required per pump) 1.0 (0.5) 82918301
Replacement o-ring kit, (5 Inlet flange 1.0 (0.5) K0377159
o-rings (butyl 2-338))
NOTE
- Inlet flange: nominal 2 in. ASA flange with 6 in. OD
- Foreline flange: 0.84 in. diameter tube