PolVac Corporation

Service of Vacuum Pump Systems

PolVac Corporation
Service of Vacuum
Pump Systems

(610) 625-1505

2442 Emrick Blvd.
Bethlehem, PA 18020
Info@PolVac.com
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Overhaul Kit, Edwards nXDS- All models

August 27, 2025 By

Overhaul Kit for all Edwards nXDS models.

OEM PART

Pfeiffer Draining Side Port Silencer

November 20, 2025 By

Pfeiffer Vacuum ACP40CV DRAINING SIDE PORT SILENCER

Pfeiffer/Adixen/Alcatel 2021 C2

August 27, 2025 By

Remanufactured Pfeiffer/Adixen/Alcatel vacuum pump model 2021 C2, Fomblin Oil or Hydrocarbon Oil

Features:

  • Standardized DN 25 Inlet & Outlet Flanges
  • Nominal Pumping Speed of 14.6 CFM at 50 Hz
  • Electrically-Insulated Fold-Away Handle For Carrying Facility
  • Anti-Suckback System to Ensure Stability During Shutdowns

This Pfeiffer/Adixen/Alcatel 2021 C2 Pascal Dual Stage Rotary Vane Pump arrives coupled with standardized DN 25 Inlet and Outlet Flanges. The Pfeiffer/Adixen/Alcatel 2021 C2 Pascal Rotary Vane Pump has a peak pumping velocity of 6.8 cfm and a final pressure of 1 x 10^(-3) Torr. It has been thoroughly examined and can be utilized for a broad range of applications within the industrial and research industries. The Pfeiffer/Adixen/Alcatel 2021 C2 Pascal Rotary Vane Pump is corrosive and requires 1 liter of Vacuum Oil for maximum operating efficiency.

Tip Seal and Exhaust Kit for Edwards XDS35i and XDS100 Models

August 6, 2025 By

Tip Seal Kit used on Edwards XDS35i and XDS100 models.

Kit contains all the parts needed for replacement of the tip seals, and includes the exhaust valve pad.

OEM PART

Tip Seal Kit for all Edwards nXDS Models

August 5, 2025 By

Tip Seal Kit used on all Edwards nXDS Series scroll pump models

Kit contains all the parts needed for replacement of the tip seals, this DOES NOT include the exhaust valve pad.

OEM PART

Vacuum Manual Gate Valve, PN GVI063

September 5, 2025 By

The GV Valves are bellows-sealed gate valves for use in applications which require high leak tightness and a minimum of hydrocarbons in the vacuum system.

The GV Valves have stainless steel bodies of vacuum-brazed construction. The valve bodies have been electropolished both inside and out and have been baked to 1100 °C during manufacture. This eliminates the possibility of virtual leaks in the GV Valve and ensures that the GV Valve has low outgassing characteristics.

GV Valves are available with ISO flanges, ANSI flanges and CF (ConFlat®) metal sealed flanges. Use CF flanged GV Valves for applications which require ultra-high vacuum and very high baking temperatures. ISO and ANSI valves are supplied with fluoroelastomer bonnet seals. CF GV Valves have metal bonnet seals. All GV Valves have fluoroelastomer valve plate seals.

Manual gate value with 70mm opening, thread are M8 on a 110 diameter.

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List of Manuals

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  • Anestiwata
  • Balzers
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  • Kasiyama
  • Leybold
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  • VacuumBrand
  • Varian
  • Welch

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PolVac Corp.

2442 EMRICK BLVD.
BETHLEHEM, PA 18020

(610) 625-1505

Email: Info@PolVac.com

Business Hours:

Monday – Friday: 6:00am – 3:00pm EST

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