ADIXEN / PFEIFFER VACUUM P0385E3 Acp Roots Pump 40 V8SACSFTWF

( Brand: Adixen / Pfeiffer Vacuum ), ( Manufacturer Part Number: P0385E3 ), ( Type: Vacuum ), ( Unit Type: Unit ), ( Country Of Origin: United States )

Review ADIXEN / PFEIFFER VACUUM Acp 40 Dry Multi stage Roots Pump

The **Adixen Pfeiffer Vacuum P0385E3 ACP 40 Multi-Stage Roots Pump (V8SACSFTWF)** is a high-performance, oil-free dry screw vacuum pump designed for demanding applications requiring exceptional reliability, efficiency, and long-term durability. Part of Pfeiffer Vacuum s advanced ACP (Advanced Controllable Pumping) series, this pump combines cutting-edge Roots technology with a multi-stage design to deliver superior pumping speeds and ultra-low ultimate pressures, making it ideal for industries such as semiconductor manufacturing, thin-film deposition, chemical processing, and advanced materials research. The V8SACSFTWF model features a robust, compact yet high-capacity configuration, with a nominal pumping speed of up to 40 m /h (depending on the backing pressure and gas load) and an ultimate pressure as low as **10 mbar (0.1 Pa)** when paired with an appropriate fore-vacuum system. Its oil-free operation eliminates the risks of contamination and maintenance associated with traditional oil-sealed pumps, ensuring a cleaner, more consistent process environment while reducing downtime and operational costs.

Engineered with precision, the ACP 40 incorporates a **dual-stage Roots design**, where the first stage handles the bulk of the gas load, while the second stage fine-tunes the pumping action for enhanced efficiency and reduced power consumption. The pump s **variable speed drive (VSD)** allows for seamless adjustment of rotational speed, optimizing performance across different process conditions and minimizing energy usage when full capacity isn t required. This adaptability, combined with the pump s **high compression ratio**, ensures stable operation even with challenging gases, including reactive or corrosive substances, which are common in high-tech manufacturing. The ACP 40 is also equipped with **Pfeiffer s proprietary SACS (Smart Active Control System) technology**, which dynamically monitors and adjusts the pump s performance in real-time, enhancing reliability and extending the lifespan of critical components.

Durability and ease of maintenance are key strengths of this pump, with its **stainless steel construction** and **ceramic-coated rotors** providing resistance to wear, corrosion, and thermal stress. The sealed design minimizes the ingress of contaminants, while the **modular and accessible components** simplify servicing and reduce maintenance downtime. Additionally, the pump s **integrated diagnostics and remote monitoring capabilities** enable predictive maintenance, alerting operators to potential issues before they escalate. The ACP 40 is also compatible with **Pfeiffer s Vacuum Control System (VCS)**, allowing for seamless integration into automated process control environments, where precise pressure regulation is essential. Whether used in **semiconductor wafer processing, solar cell manufacturing, or advanced coating applications**, this pump delivers the performance, flexibility, and reliability required to meet the most exacting industrial standards.

### Pros and Cons of buying a Adixen Pfeiffer Vacuum P0385E3 ACP 40 Multi-Stage Roots Pump (V8SACSFTWF)

1. **High Performance and Efficiency** The ACP 40 is a multi-stage roots pump designed for high throughput and low ultimate pressure, making it suitable for applications requiring precise vacuum control, such as semiconductor manufacturing, thin-film deposition, or research laboratories.

2. **Rugged and Reliable Construction** Pfeiffer Vacuum is known for durable engineering, and this pump features robust materials and components that can withstand demanding operating conditions, reducing downtime and maintenance frequency.

3. **Wide Compatibility** The pump is designed to work with various gases and can handle moderate amounts of condensable vapors, though it is not ideal for highly corrosive or reactive gases without proper modifications.

4. **Modular and Upgradable** Pfeiffer s ACP series often includes modular designs, allowing for future upgrades or modifications to meet evolving process requirements.

5. **Good Support and Warranty** Pfeiffer Vacuum provides comprehensive technical support and warranties, which can be valuable for troubleshooting and ensuring long-term reliability.

6. **Energy-Efficient Operation** As a roots pump, it is generally more energy-efficient than some other high-vacuum pump types, such as diffusion pumps, especially when paired with a fore pump.

7. **Quiet Operation** Compared to some other vacuum pumps, roots pumps like this one tend to operate more quietly, which can be beneficial in laboratory or cleanroom environments.

---

1. **High Initial Cost** Like most high-end Pfeiffer Vacuum products, this pump is expensive, which may be a significant investment for smaller labs, startups, or budget-conscious buyers.

2. **Maintenance Requirements** While durable, roots pumps require regular maintenance, including lubrication checks, seal inspections, and occasional part replacements. Neglecting maintenance can lead to reduced performance or failure.

3. **Limited Ultimate Pressure** As a roots pump, it is not designed for ultra-high vacuum (UHV) applications. It typically achieves pressures in the rough or high-vacuum range (e.g., 10 -3 to 10 -2 mbar), so it may need to be paired with a turbomolecular pump for lower pressures.

4. **Sensitivity to Contaminants** The pump can be damaged by particulate matter, corrosive gases, or excessive moisture if not properly filtered or protected. Additional filtration systems may be required in dirty or chemically aggressive environments.

5. **Noise and Vibration** While generally quieter than some alternatives, roots pumps can still produce noticeable noise and vibration, which may require additional isolation or damping in sensitive applications.

6. **Dependence on Fore Pump** The performance of the ACP 40 relies heavily on the efficiency of its fore pump (e.g., a scroll or rotary vane pump). A poorly performing fore pump can degrade overall system performance.

7. **Limited Lifespan for Heavy-Duty Use** In continuous or high-load applications, the internal components (e.g., rotors, bearings) may wear out faster, requiring more frequent replacements.

---

The Adixen Pfeiffer Vacuum P0385E3 ACP 40 is a high-quality, reliable multi-stage roots pump well-suited for applications requiring robust vacuum performance in moderate to high-vacuum ranges. Its durability, efficiency, and compatibility with various gases make it a strong choice for industrial, research, or manufacturing settings where cost is not a primary concern. However, its high upfront cost, maintenance needs, and limitations in ultra-high vacuum applications may make it less ideal for smaller labs, budget-restricted users, or applications requiring extreme cleanliness or low pressures.

- **Buy if:** You need a dependable, high-throughput vacuum pump for applications like semiconductor processing, thin-film coating, or general industrial vacuum systems where reliability and performance are critical. If you have the budget and can justify the investment based on long-term operational benefits.

- **Consider alternatives if:** You require ultra-high vacuum (UHV) or extremely clean environments (e.g., research labs), in which case a turbomolecular pump or cryopump might be more appropriate. If you are working with highly corrosive or reactive gases without proper safeguards. If budget constraints are a major factor, as there may be more cost-effective options (e.g., other brands or used pumps) that meet your needs.

- **Pair with:** A compatible fore pump (e.g., Pfeiffer s HiScroll or similar) and additional filtration systems if operating in dirty or chemically aggressive environments. Ensure proper maintenance protocols are in place to maximize lifespan and performance.

Details:

Test results are described to the best of our ability in listing. Power: Standard IEC power inlet with integrated ON/OFF switch. What you see in the pictures is what get, nothing more less. Interface: 15-pin D-Sub connector for remote control/monitoring.

Pumping Speed: High-performance dry roots technology. Vacuum ACP 40 dry multi-stage roots vacuum pump. Manufactured in France, this unit is designed for applications requiring a clean and dry vacuum environment without the risk of oil contamination. Part Number: V8SACSFTWF.

Condition: Pre-owned See photos for cosmetic details; powers on/tested basic operation. It features a compact design, high reliability, and low maintenance requirements. Model: ACP 40 Reference: P0385 E3.

part #: p0385e3 price

• $4995.00

specifications valvplu:

• brand: Adixen / Pfeiffer Vacuum
• mpn: P0385e3
• type: Vacuum
• unit type: Unit
• country of origin: United States

general valvplu:

• condition: Used
• Pumps Pump Accessories > Vacuum Pumps > Other Vacuum Pumps

offer valvplu:

• quantity: 1
• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: February 10, 2026
• sold: 0

payments valvplu:

• wallet: Apple-pay
• other
• credit card: Diners-club

returns valvplu:

• policy: No Returns

seller valvplu:

• # reviews: 975
• rating: 100.0%
• city: Newark,

shipping valvplu:

• service: FedEx Ground / FedEx Home Delivery
• transit: 4-11 Days
• carrier: FedEx
• type: Calculated
• cost: $247.31
• class: Standard

Adixen / Pfeiffer Vacuum P0385E3 Is Similar To:

• 10002468 Alcatel Adixen Sd Pascal Dual Stage Rotary Vane Ome (38% similar) Power cords and adapters are never included unless specifically mentioned. Good luck buying. Warranty this item is guaranteed to be as described. Shipping buyer pays for all shipping costs. On the ask a question link at bottom of this listing. It comes with a 14 day guarantee against being DOA from ...(October 25th, 2018)
• 112535 Pfeiffer Adixen Standard Helium Spray Gun (30.4% similar) I have was used with a leak detector we sold...(August 27th, 2018)
• 114720 Adixen Exhaust Purge Flow Control Pfeiffer Vacuum (34.6% similar) See picture for details. Includes only whats in photos. Priced to sell, on hand and ready ship. Unit and cables as shown. Guaranteed new working condition. Picture is of one in a batch same condition items. Adixen exhaust purge flow control Pfeiffer Vacuum this item is new but not in original box ...(July 16th, 2018)
• 15853 Adixen Exhaust Purge Flow Control Pfeiffer Vacuum New (38.2% similar) Buyers of these items usually have repair knowledge or use for parts the item. Adixen exhaust purge flow control Pfeiffer Vacuum new images to this listing is for one item being sold as sealed...(May 9th, 2018)
• 2021i Alcatel-lucent Alcatel-adixen Vacuum Pump (29% similar) Power cord is included. Sold as is with a not DOA warranty. Pump is in excellent physical condition. For sale is a used lacteal-adixen 2021 I Vacuum pump. These pumps are double boxed with plenty of packing material. With a 1 year warranty depending on the process pump is. Ups will not honor claims...(November 22nd, 2017)
• 2063c2 Alcatel Adixen Pascal Dual Stage Rotary Vane Vacuum Pump (31.4% similar) These lacteal Adixen 2063C2 2063 c2 Vacuum pumps have a pumping speed displacement of 42. Can be delivered to nearby terminal for pickup at no extra cost. Used lacteal Adixen 2063 c2 pascal dual stage rotary vane Vacuum pump comes with:mist ELIMINATORDE1 FILTER2 x new carbon filters about 2 gallon ...(April 22nd, 2018)
• 221ahalzr Pfeiffer Vacuum Pascal Pump Adixen With Accessories Working (37% similar) This Vacuum was used in a steered NC machine and has not been run more than 30 cycles. This product comes with everything pictured including oil...(April 18th, 2018)
• A-200 Adixen Direct Drive Mechanical Vacuum Pump Fluid Liter Alcatel (31.7% similar) 3 brand new 1 l liters of lacteal Adixen 200 A-200 direct drive mechanical Vacuum pump fluid oil...(January 10th, 2019)
• A100l11121 Alcatel Adixen Series Dry Vacuum Pump (33.6% similar) Minimum handling charge is 75 onto a standard pallet and increases for custom pallet's. All parts, accessories, cables, etc. Save packaging for carrier claim. Cash is only accepted for will-calls in-person. USPS or ups ground. length in inches: 16. 6KW NW50 to NW25 integrated light process dry ...(October 11th, 2018)
• A604h Adixen Preiffer Vacuum Multi Stage Dry Process Pump New (59.4% similar) Let us know if our service could be better. If an item has arrived damaged or defective we please so that can arrange a return exchange for you. Please feel free to through mail with any questions...(August 22nd, 2018)
• Acp-15 Adixen Pfeiffer Dry Pump (44.4% similar) This includes a full line of rebuilt turbo, vane, piston, cry, scroll, blower, Vacuum pumps, systems and helium leak detectors. Is now in our 28TH year of operation, offering sales and service Vacuum pumps. We buy surplus and used Vacuum equipment. We maintain one of the largest inventories rebuilt ...(August 8th, 2018)