PRICE PUMP AOD1-PTTP Un Teflon

( Brand: Price Pump ), ( Manufacturer Part Number: AOD1-PTTP ), ( Polypropylene Teflon: Polypropylene Teflon )

Review PRICE PUMP Un tested Polypropylene Teflon Free Shipping

The **AOD1-PTPT UN-TESTED Teflon Pump** is a high-performance, precision-engineered fluid transfer solution designed for demanding applications where reliability, chemical resistance, and low-maintenance operation are paramount. This peristaltic pump, manufactured with a robust and durable construction, leverages a **Teflon (PTFE) tubing system** to deliver unmatched compatibility with a wide range of aggressive chemicals, solvents, acids, bases, and corrosive substances making it an ideal choice for laboratories, pharmaceutical manufacturing, biotechnology, and industrial processing environments. The **AOD1 series** is part of a modular pump system, offering flexibility in flow rates and pressure capabilities, with the ability to accommodate tubing sizes from 1/16" to 1/2" (depending on the specific model variant). The pump operates on a **rotating roller mechanism**, which gently compresses the Teflon tubing without direct contact with the fluid, eliminating the risk of contamination, shear stress, or fluid degradation a critical advantage for sensitive applications like cell culture, DNA/RNA extraction, or the handling of high-value pharmaceutical compounds.

The **UN-TESTED** designation indicates that this unit has not undergone factory performance verification, which may require initial calibration or testing upon first use to ensure optimal functionality. However, the pump s **self-priming design** and **reverse flow capability** simplify installation and maintenance, as it can handle air pockets and backpressure without compromising efficiency. The **Teflon tubing** itself is chemically inert, resistant to temperatures up to 260 C (500 F), and impervious to most solvents, oils, and sterilization processes, including autoclaving and exposure to UV light. This makes the pump exceptionally versatile for applications requiring **aseptic conditions**, such as in cleanrooms or sterile filtration systems. The **pulse-free delivery** of the peristaltic action ensures consistent, pulsation-free fluid transfer, which is essential for precise dosing in analytical instruments, chromatography, or sensitive biological assays.

The **AOD1-PTPT** is particularly well-suited for applications where **low shear and non-contaminating fluid handling** are critical, such as in **PCR sample preparation, cell suspension transfer, or the movement of viscous or particulate-laden fluids**. Its compact yet sturdy design allows for easy integration into automated systems, benchtop setups, or portable field applications, while the **adjustable speed control** (via compatible controllers) enables fine-tuning of flow rates from microliters per minute to several liters per minute, depending on tubing size and system configuration. Though the pump itself is **motor-driven**, the absence of internal seals or wetted metal parts reduces wear and tear, extending the operational lifespan between servicing intervals. However, users should note that the **Teflon tubing** may require periodic replacement due to wear from the rollers, though this is a straightforward and cost-effective maintenance procedure compared to traditional pump systems.

For laboratories or industrial settings prioritizing **chemical resistance, contamination control, and ease of cleaning**, the **AOD1-PTPT Teflon pump** stands out as a dependable workhorse. Its **modular design** allows for easy upgrades or modifications, while the **lack of internal seals** minimizes the risk of leaks or fluid ingress, which is particularly advantageous in hazardous or high-purity environments. Whether used for **sample preparation, chemical synthesis, or industrial processing**, this pump delivers a balance of **durability, precision, and chemical compatibility** that few alternatives can match. While the **UN-TESTED** status may necessitate initial setup and testing, the long-term reliability and versatility of the AOD1 series make it a worthwhile investment for applications where fluid integrity and operational consistency are non-negotiable.

### **Pros and Cons of Buying a Used AOD1-PTTP (Un-Tested, Teflon) Pump**

1. **Cost-Effective** Used pumps are significantly cheaper than new ones, making them an attractive option for budget-conscious buyers, especially in industrial or laboratory settings where budget constraints are common.

2. **Functional Reliability** If properly maintained, an AOD1-PTTP (Air-Operated Double Diaphragm pump) can continue to perform well even after years of use, provided the diaphragm, seals, and other critical components are intact.

3. **Proven Performance** Since these pumps are widely used in chemical, wastewater, and slurry applications, a well-maintained unit may already have a track record of reliable operation in similar environments.

4. **Easier Replacement Parts Availability** Teflon-coated components (such as diaphragms and seals) are widely available, and since the pump is a common model, finding replacements is generally straightforward.

5. **No Warranty Concerns (if purchased as-is)** Some buyers prefer untested units because they can inspect and test them themselves before committing, avoiding potential warranty-related hassles.

1. **Unknown Service History** Without testing or maintenance records, there is no guarantee that the pump has been properly maintained. Critical components like the diaphragm, valves, and seals may be worn out or damaged.

2. **Potential Hidden Damage** Internal corrosion, cracked diaphragms, or failed seals could lead to leaks, reduced efficiency, or complete failure shortly after purchase.

3. **No Performance Guarantee** Since the pump is untested, you won t know its actual flow rate, pressure capacity, or efficiency until you run it, which could result in unexpected downtime.

4. **Risk of Contamination** If the pump has been used with hazardous or corrosive fluids, residual contamination could remain, posing safety risks if repurposed for different applications.

5. **Limited Warranty (if any)** Most used pumps come with no warranty, meaning you bear full responsibility for repairs or replacements if issues arise.

6. **Potential for Higher Long-Term Costs** If the pump requires extensive repairs or frequent maintenance due to pre-existing wear, the total cost of ownership may end up higher than buying a new or refurbished unit.

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### **Conclusion**

Buying an untested, used AOD1-PTTP (Teflon) pump can be a cost-effective solution if you are willing to take the risk and perform thorough inspections. However, the lack of testing and service history introduces significant uncertainty, particularly in applications where reliability is critical. If the pump is intended for high-stakes or safety-sensitive operations (e.g., chemical processing, pharmaceuticals, or wastewater treatment), the risks may outweigh the benefits.

For most buyers, a **refurbished or tested used pump** (with a warranty or inspection report) would be a safer alternative. If purchasing untested is unavoidable, a **detailed pre-purchase inspection** (including flow testing, leak checks, and component condition assessment) is essential to mitigate risks.

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### **Recommendation**

Proceed with caution, but only if you are prepared to inspect it thoroughly (or have a professional do so) and accept the possibility of hidden issues.

- A **new pump** (if budget allows).

- A **refurbished or tested used pump** with a warranty or service history.

- A **rental or lease option** to test performance before committing to purchase.

Demand a **full inspection report** (including diaphragm, valve, and seal condition) and a **trial run** before finalizing the purchase. Avoid deals that seem too good to be true without verification.

Ultimately, the decision depends on your risk tolerance, application requirements, and willingness to invest time in due diligence. For most professional users, the peace of mind from a tested or new unit is well worth the additional cost.

Details:

Sold as-is pictured. Buyer pays shipping charges as stated. Delivery confirmation is used. I also include numerous photos with all of my listings.

Price Pump AOD1-PTTP Polypropylene Teflon FREE SHIPPING B UN-Tested. I hold the winning bidder accountable for his/her bid.

part #: aod1 prices

• $374.25-$1500.00

specifications valvplu:

• brand: Price Pump
• mpn: Aod1-pttp
• polypropylene teflon: Polypropylene Teflon

returns valvplu:

• policy: No Returns

shipping valvplu:

• transit: 3-9 Days
• type: Fixed
• cost: $0.00
• service: Economy
• class: Economy

payments valvplu:

• other
• wallet: Paypal
• credit card: Diners-club

seller valvplu:

• rating: 100.0%
• # reviews: 2501
• city: Palmer, Texas

general valvplu:

• condition: For parts or not working
• Pumps Pump Accessories > Vacuum Pumps > Diaphragm Pumps

offer valvplu:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• best offers: True
• started: February 2, 2026
• sold: 0

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