Edwards NXDS20I vacuum pump
Key specifications
From our own order and quotation records. Orders counted only when paid, shipped or completed — quotations are counted separately and never as orders.
Description
NXDS20I — Edwards vacuum pump. Key specifications — Manufacturer model designation: nXDS 20i; Rotational speed: 1800 rpm; Pumping speed: 22.0 m³/h (13.0 ft³/min); Ultimate pressure: 0.030 mbar (0.022 Torr); Minimum standby rotational speed: 1200 rpm.
Technical data
| Manufacturer model designation | nXDS 20i |
|---|---|
| Rotational speed | 1800 rpm |
| Pumping speed | 22.0 m³/h (13.0 ft³/min) |
| Ultimate pressure | 0.030 mbar (0.022 Torr) |
| Minimum standby rotational speed | 1200 rpm |
| Motor power | 660 W |
| Inlet connection | NW25 |
| Outlet connection | NW25 |
| Noise level at ultimate pressure | 52 dB(A) |
| Noise level with acoustic enclosure | 47 dB(A) |
| Weight | 25.6 kg (56 lb) |
| Operating temperature | 10 to 40 °C (50 to 104 °F) |
Need a confirmed configuration?
Share your application, target vacuum and voltage. We will match the pump or part and return a formal quote.
Spare parts & service kits for this pump
These items are listed as fitting this model. Items under $500 can be ordered online; anything else, ask for a quote.
| A735-01-801 Tip Seal Kit for Edwards nXDS15i Oil-Free Scroll Pump, Alternative Tip | $217 | |
| A73501801 Tip-Seal Kit for Edwards n XDS6i Dry Scroll Vacuum Pump, Alternative S | $217 | |
| A73501801 Edwards nXDS6i, nXDS10i, nxds15i, nXDS20i Tip Seal Service Kit, For Al | $217 | |
| A73501808 Edwards Chemical Resistance Conversion Kit to convert nXDS20i Dry Scro | $2,818 |
We build an equivalent — same duty, far lower cost
Taixing is a vacuum equipment manufacturer with its own 20,000 m2 plant and seventeen years in the industry. We build dry scroll pumps to the same duty as this imported unit, at factory-direct cost. Send your process conditions (gas, pressure range, flow) and we will match a model and quote.
See Taixing models →Spare parts & consumables for this pump
Matched to this model from our own fitment records
PartsLead time on quoteA735-01-801
PartsLead time on quoteA73501801
PartsLead time on quoteA73501801
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