Edwards HMB 3000 - REBUILT

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REBUILT_HMB3000

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