Used Vacuum Pumps›Edwards›Other
Edwards · Other
Edwards pHMB2400 + PRV — turbomolecular booster, 3.5 kW
Original title: BOC EDWARDS PHMB2400 + PRV Vakuumpumpe Booster vacuum pump A53307959
📍 Germany
Suitability for 1 × FD440
Not verifiedItem type
Not confirmed
Technical
Cannot calculate
Condition
Not evidenced
Data
Family only
🟡 OK with refurb
Suitable booster for WAVE freeze dryers; requires pre-pump and full service inspection.
Condition from photo
Exterior clean, white enclosure intact, no visible oil leaks or damage; hoses present; age unknown from photos.
Likely refurb / add-ons
- Backing pump (rotary vane or scroll, ~€400–800)
- Soft-starter or VFD controller (~€280–500)
- Full service & bearing inspection (~€300–500)
Watch out for
- Booster pump alone cannot achieve ultimate vacuum without a backing pump.
- No visible nameplate on unit in photos; specs from technical data sheet only.
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- other
- Source
- eBay
- Listing #
- eBay #164735361627
- Last verified
- Aug 5, 2026
The Other family is recognised, but the exact variant is not supported. Model-specific performance and water-vapour figures from Other Edwards are therefore withheld.
Price history— Edwards Other
Family: OtherExact model is not supported by the listing or type plate.
Median €2.552 · 827 cleaned observations · €300–€15.345
Type plate (AI reading)
- Exact model
- PHMB2400 + PRV
- Serial
- 089311391
- Code No.
- A533-07-959
- Weight
- 325 kg
- Inlet Flange Type
- ISO160
- Exhaust Flange Type
- ISO100
- Supply
- 200-230V, 50-60 Hz, 3 Phase
- Motor Rating
- 3.5 kW
- Water inlet connector
- 3/8" male quick-disconnect
- Water outlet connector
- 3/8" female quick-disconnect
- Minimum cooling water flow rate
- 2 l min⁻¹
- Cooling water supply temperature range
- 10-30 °C
- Noise at ultimate
- <55dBA
- Vibration to Foreline at ultimate
- <1.5mm/s
- Vibration to floor at ultimate
- <0.1mm/s
- Operating pressure range (Inlet)
- ultimate vacuum to 1000 mbar
- Operating pressure range (outlet)
- ultimate vacuum to 3000 mbar
- Warm-up time till nominal pump performan
- 15 minutes
- Minimum warm-up time till process gas pu
- 4 hours
- Ambient operating temperature range
- 5°C to 40°C
- Relative Humidity
- 10-90%
- Storage
- -40°C to +55°C
Auto-extracted from one of the listing photos. Verify on the real unit before purchase.
What to look for on this family
Generic Edwards vacuum pump — the exact model family was not detected automatically. Suitability remains unverified until the model or type plate is clear.
Traceable assessment
How each pump is assessed
AI helps read images and listing text. The final suitability result is calculated by a fixed engineering rule using evidenced values.
Method version: 5 August 2026
- 1
Identify the item
The title and photos are checked first to confirm that the listing is a complete vacuum pump — not an accessory, spare part or pump head only.
- 2
Establish evidence
The type plate and listing provide specific facts. Manufacturer values are used only for a confirmed model; family-level values stay clearly labelled.
- 3
Compare engineering data
Pumping speed, water-vapour capacity and ultimate pressure are compared with the selected WAVE machine and the chosen safety margins.
- 4
Assess condition separately
A photo or a seller saying “runs” does not replace a vacuum test. Unknown data remain unknown and never become an automatic green recommendation.