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Edwards HMB 3000 - REBUILT
Edwards HMB 3000 Mechanical Booster Vacuum Pump - REBUILT
The HMB 3000 proximity booster is a water-cooled, positive displacement Roots vacuum pump which is driven through an a.c. inverter. Each pump must be backed using a suitable Edwards dry pump selected to match process and performance specifications.
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Mass
358 kg / 789 lbs
Noise at ultimate
<55 dBA
Vibration to Foreline at ultimate
<1.5 mm/s
Vibration to floor at ultimate
<0.1 mm/s
Operating pressure range (Inlet)
Ultimate vacuum to 1,000 mbar*
Operating pressure range (outlet)
Ultimate vacuum to 3,000 mbar
Warm-up time till nominal pump performance
15 minutes
Minimum warm-up time till process gas pumping
4 hours
Ambient operating temperature range
-20 to 40°C
Relative Humidity
10-90%
Storage
-40 to +55°C
Maximum operating altitude
2,000 m
Pollution degree
2(IEC60664-1)
Materials in contact w/ pumping gases
Steel, SG iron, PTFE, fluoroelastomer and aluminium
Gearbox oil capacity
0.7 litres
Grade of oil
SAE40/ISO150
Recommended oil type
Fomblin® 25/6 Krytox® 1525 Drynert® 25/6
Inlet flange type
ISO 200
Exhaust flange type
ISO 100
Mains power connector
Harting HanK4/2 or ILME CXF4/2 (Harting equivalent)
Cable outside diameter range
18-27 mm
Maximum conductor cross sectional area
16 mm2
Water inlet connector
3/8 inch male quick-disconnect
Water outlet connector
3/8 inch female quick-disconnect
Type
Label
Description
Download
Edwards pHMB Series - REBUILT
Instruction Manual
Download
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Edwards HMB 3000 Mechanical Booster Vacuum Pump - REBUILT
CODE NO. NRA344000XS
