BIMBA DWDN-311-5C Hydraulic Pneumatic Cylinders

( Brand: Bimba ), ( Manufacturer Part Number: DWDN-311-5C ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review BIMBA Dwdn3115c Used

The **Bimba DWDN-311-5C (DWDN3115C)** is a high-performance, precision-engineered **double-walled, stainless steel diaphragm valve** designed for demanding applications in industries where reliability, durability, and hygienic performance are paramount. This valve is part of Bimba s **DWDN series**, renowned for its robust construction and seamless integration into automated fluid handling systems. The **DWDN-311-5C** features a **3/4-inch (19 mm) nominal size** with a **5/8-inch (16 mm) port connection**, making it ideal for medium-flow applications in pharmaceutical, food and beverage, biotechnology, and laboratory settings. Its **double-walled design** ensures superior leak protection, minimizing the risk of cross-contamination and maintaining strict compliance with industry standards such as **FDA, EHEDG, and 3-A Sanitary**. Constructed from **316L stainless steel**, the valve is resistant to corrosion, scaling, and chemical degradation, guaranteeing long-term performance even in aggressive environments.

The **DWDN-311-5C** incorporates Bimba s **patented diaphragm sealing technology**, which provides an **air-tight, self-cleaning barrier** between the fluid and the valve s internal components. This design eliminates the need for traditional packing or O-rings, reducing maintenance requirements and preventing fluid leakage. The valve s **actuator-compatible design** allows for seamless integration with **pneumatic, electric, or manual actuators**, enabling full automation or manual operation as needed. Its **low torque requirement** ensures smooth operation with minimal wear, while the **sanitary flange connections** (tri-clamp or weld-in) facilitate easy installation and disassembly for cleaning or replacement. The valve s **self-draining feature** prevents fluid buildup, further enhancing its suitability for applications where hygiene is critical.

Beyond its functional excellence, the **DWDN-311-5C** is engineered for **precise control and repeatability**, making it a trusted choice for processes requiring exact fluid metering, dosing, or transfer. Its **fail-safe design** ensures that the valve defaults to a closed position in the event of a power or air failure, providing an added layer of safety in critical applications. Whether used in **pharmaceutical compounding, beverage filling systems, or laboratory automation**, this valve delivers consistent performance under high-pressure conditions while adhering to the most stringent cleanliness and regulatory standards. With its combination of **durability, hygiene, and adaptability**, the **Bimba DWDN-311-5C** stands as a cornerstone component in modern fluid handling infrastructure.

### **Pros and Cons of buying a Bimba DWDN-311-5C (DWDN3115C)**

1. **High Performance and Efficiency** The DWDN-311-5C is a high-end direct water-cooled (DWC) grow light designed for large-scale indoor gardening. It delivers strong light output with a full spectrum (including UV and IR), which can enhance plant growth, yield, and quality, especially for flowering stages.

2. **Adjustable Spectrum and Intensity** The light features a customizable spectrum with separate channels for blue, red, and full spectrum, allowing growers to optimize settings for different plant growth phases (vegetative vs. flowering). The adjustable intensity helps prevent light burn while maximizing efficiency.

3. **High PPFD Output** With a maximum PPFD of up to **2,000 mol/m /s**, this light is suitable for large grow spaces (e.g., 5x5 ft or larger) and high-density setups. It provides strong light penetration, reducing the need for multiple fixtures.

4. **Durable and Reliable Construction** Bimba is a well-established brand in horticultural lighting, known for high-quality components, including durable LEDs, efficient drivers, and robust heat management systems. The DWDN-311-5C is built for long-term use with minimal maintenance.

5. **Water-Cooling System** Unlike air-cooled lights, the direct water-cooled design keeps the LEDs at optimal temperatures, improving longevity and preventing heat-related performance drops. This is particularly beneficial in high-heat environments or large grow rooms.

6. **Energy Efficiency** While not the most power-efficient light on the market, it is more efficient than older HPS/MH setups and provides better light output per watt compared to some LED alternatives. The adjustable spectrum also helps optimize energy use.

7. **Compatibility with Smart Systems** Some models in the Bimba lineup support integration with grow room automation systems, allowing for remote control of light schedules and spectrum adjustments.

8. **Good for Large-Scale Growers** Ideal for commercial or high-yield home setups where space and power demands are significant. The high output justifies the cost for serious growers aiming for maximum productivity.

---

1. **High Initial Cost** The DWDN-311-5C is an expensive investment, especially compared to mid-range or budget LED grow lights. The price may deter small-scale or hobbyist growers.

2. **Complex Setup and Learning Curve** The adjustable spectrum and water-cooling system require some technical knowledge to configure properly. Beginners may struggle with optimizing settings for their specific plants.

3. **Space and Power Requirements** The light is designed for large grow areas and consumes significant power (typically **600W 1,000W **, depending on settings). Growers with limited electrical capacity or small spaces may find it impractical.

4. **Water-Cooling Maintenance** While effective, the water-cooling system requires regular maintenance, including monitoring coolant levels, preventing leaks, and ensuring the chiller or cooling system functions properly. Neglect can lead to overheating and damage.

5. **Overkill for Small Grows** If you re growing in a small space (e.g., 2x2 ft or 3x3 ft), this light may be excessive, leading to wasted energy and potential light stress on plants.

6. **Limited Availability of Parts** As a high-end commercial product, finding replacement parts or technical support may be more difficult than with consumer-grade lights.

7. **Potential for Light Burn** Due to its high intensity, improper positioning or excessive height can cause light burn on leaves. Growers must carefully monitor plant health and adjust hang height accordingly.

8. **Noise from Cooling System** The water pump and chiller can generate noticeable noise, which may be disruptive in quiet grow rooms or residential settings.

---

### **Conclusion**

The **Bimba DWDN-311-5C** is a **premium, high-performance grow light** best suited for **serious growers, commercial operations, or large-scale indoor gardening** where maximizing yield and efficiency is critical. Its adjustable spectrum, high PPFD output, and durable construction make it a strong choice for those willing to invest in top-tier equipment. However, the **high cost, complex setup, and maintenance requirements** mean it is **not ideal for beginners, small grows, or budget-conscious hobbyists**.

If your grow operation demands **maximum light output, customizable spectra, and long-term reliability**, the DWDN-311-5C is an excellent investment. For smaller setups or those seeking a simpler, more affordable solution, alternative lights (such as mid-range LEDs or HPS hybrids) may be more practical.

- **Buy if:** You are a **commercial grower, large-scale home grower, or advanced hobbyist** with the space, power, and budget to support a high-end DWC system. You prioritize **yield optimization, spectrum control, and long-term durability**.

- **Avoid if:** You are a **beginner, growing in a small space, or operating on a tight budget**. Consider **mid-range LED grow lights (e.g., Spider Farmer SF-1000, Mars Hydro TS 1000)** or **hybrid HPS/LED setups** as more cost-effective alternatives.

- **Consider alternatives:** If the DWDN-311-5C is out of budget, explore **Bimba s lower-tier models (e.g., DWDN-211)** or other high-end brands like **Mars Hydro, Spider Farmer, or AgroMax** for similar performance at a lower cost.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: dwdn3115c price

• $214.38

specifications hydraulicylind:

• brand: Bimba
• mpn: Dwdn-311-5c
• part type: Hydraulic Pneumatic Cylinder

returns hydraulicylind:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer
• method: Money back

shipping hydraulicylind:

• service: Standard
• type: Fixed
• cost: $12.90
• class: Standard
• transit: 26-38 Days

seller hydraulicylind:

• rating: 99.5%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 188823

payments hydraulicylind:

• credit card: Discover
• other
• wallet: Google-pay

general hydraulicylind:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders
• condition: Used

offer hydraulicylind:

• options: Ship-to-home
• started: February 5, 2026
• availability: In Stock
• sold: 0
• quantity: 1

Bimba DWDN-311-5C Is Similar To:

• 042-dd Bimba Humphrey New Used Pneumatic Air Cylinders Schrader (26.8% similar) The are as follows: 2 Humphrey - model 6-S I have more cylinders on my other listings Bimba dd 1 air-mite devices these came out of surplus stock a closed manufacturing plant. 5 dude 1 Schroeder. Spring return, 1/2 stroke. Some of them are new, old stock and I think a couple used but good workable ...(October 23rd, 2018)
• 090.5-r Bimba Pneumatic Cylinder Used (42.3% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(August 5th, 2018)
• 091-ra Bimba 5 Various Used (42.6% similar) All good usable condition. From dismantled machinery at sewing factory liquidation. Lot of 5 used Bimba pneumatic cylinders...(December 13th, 2017)
• 245-dp Bimba Stroke Air Cylinder Used (39.4% similar) Motors, electrical, electronics, all types. Happy buying and god bless. Keep checking our offers and listings. Adding daily...(November 6th, 2018)
• Col-0020502-a-36 Bimba Air Cylinder New Never Used (31% similar) Some items include stock photos that may show not included. If you don't see something assume its included...(February 18th, 2019)
• Cte-00279-a12 Bimba Used (34.5% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(February 22nd, 2018)
• Cyl-8448901 Trd Bimba Used Pneumatic Cylinder Psi Bore Stroke (21.1% similar) Used trad Bimba CYL-8448901USED pneumatic cylinder 250 psi bore 11 stroke...(December 3rd, 2018)
• D-36376-a-3 Bimba Used (35.7% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(September 29th, 2018)
• D-57815-a-75 Bimba I10-4 1 Used (46.2% similar) E-mail any questions. Shipping costs are based on rate, packaging material, gas, and labor...(January 16th, 2018)
• D-65756-a-1.75 Bimba Pneumatic Cylinder Used (38.5% similar) Used in good working condition BIMBAA-1. If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(October 20th, 2018)
• D-q10925-a-2 Bimba Pneumatic Cylinder Used (39.5% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(March 7th, 2018)