Reliable Sprinkler

Fire Protection Prepak DDX Type D Single Double Interlock System Control

Name: Fire Protection Prepak DDX Type D Single Double Interlock System Control
Brand: Reliable Sprinkler
Price: 35275.12 USD
Availability: InStock

Fire Protection Prepak DDX Type D Single Double Interlock System Control

Product code: 8DDXPAKDV

$35,275.12

~~$88,041.05~~ $35,275.12

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Description

Advanced Fire Protection: Prepak DDX Type D Single/Double Interlock System Control

The Fire Protection Prepak DDX Type D System Control offers a sophisticated, pre-engineered solution for safeguarding water-sensitive environments from both fire and accidental water damage. This versatile system is ideal for facilities housing critical assets, providing precise and reliable fire suppression with the flexibility of single or double interlock preaction control.

Integrated Prepak Design: Delivered as a factory-assembled, self-contained unit within a durable, powder-coated steel cabinet, ensuring simplified installation, reduced on-site labor, and consistent quality. The compact design, often fitting through standard 36-inch doorways, facilitates easier placement in existing structures or new builds.
DDX Type D Deluge Valve: At the core of the system is the robust DDX Type D deluge valve, featuring a time-tested mechanical design with a latching clapper and an external reset mechanism for quick and straightforward system restoration after activation.
Dual Interlock Protection (Double Interlock): Provides the highest level of security against inadvertent water discharge. Water is held back until *both* a fire detection device (e.g., smoke or heat detector) activates *and* a sprinkler head opens due to fire, confirmed by a loss of supervisory air pressure in the pipes. This two-step process is crucial for protecting irreplaceable assets.
Enhanced Water Damage Prevention (Single Interlock): For environments requiring a faster response with an added layer of protection compared to traditional wet systems, the single interlock mode releases water into the piping only when a fire detection system signals, before individual sprinkler heads operate. This minimizes the risk of water damage from a broken pipe or accidental sprinkler head damage alone.
Supervised Pneumatic Piping: The system's pipes are filled with pressurized air or nitrogen, which is continuously monitored by a pressure switch. A loss of supervisory pressure triggers an alarm, allowing for early detection of leaks without immediate water discharge.
Advanced Control Panel Integration: Features a dedicated releasing control panel (e.g., Potter Model PFC-4410-RC or similar) which manages fire detection inputs, supervises system components, and controls the deluge valve's operation, often configurable for cross-zoned detection.
Corrosion-Resistant Components: Internal components, such as the DDX valve's clapper, seat, and push rod assembly, are often crafted from stainless steel to ensure longevity and reliable performance in various conditions.

The Prepak DDX Type D System Control is engineered to offer unparalleled peace of mind for building owners and facility managers. By minimizing the risk of accidental water discharge, it safeguards invaluable assets in locations such as data centers, server rooms, museums, archives, libraries, pharmaceutical facilities, laboratories, and freezer warehouses where water damage could be as devastating as fire itself. The system's precise activation mechanism ensures that water is delivered only when and where it's truly needed, reducing potential collateral damage and simplifying post-fire recovery. Its factory-assembled nature drastically cuts down installation time and costs, while its adherence to rigorous industry standards guarantees a dependable and compliant fire protection solution for your most critical environments.

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Product Details

Advanced Fire Protection: Prepak DDX Type D Single/Double Interlock System Control The Fire Protection Prepak DDX Type D System Control offers a sophisticated, pre-engineered solution for safeguarding water-sensitive environments from both fire and accidental water damage. This versatile system is ideal for facilities housing critical assets, providing precise and reliable fire suppressi...

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Frequently Asked Questions

The Fire Protection Parts Difference: Your Specialized Partner for Critical Components. Call us (800) 976-2489.

At Fire Protection Parts, we understand that maintaining effective fire suppression systems requires readily available, high-quality components. We are not a general supplier; our exclusive focus is on fire protection parts, which allows us to offer unparalleled expertise and a comprehensive inventory in this vital niche.

Why Choose Fire Protection Parts?
Unwavering Product Specialization: Our deep focus on fire sprinkler system components, and specific types of suppression system valves ensures our knowledge and resources are entirely dedicated to your systems' intricate needs.

Exceptional Customer Experience: Customers consistently praise our great communication, excellent service, and helpful support. We prioritize clear and timely interactions to meet your needs efficiently.

Streamlined Online Platform: Our website, Fireparts.com, is well-organized and easy-to-navigate, simplifying procurement. Find the exact parts you need quickly with detailed information and an efficient ordering process.

Reliability and Speed: Timely delivery is critical. We are committed to prompt and reliable shipping, ensuring you receive necessary parts quickly for scheduled maintenance or urgent repairs.

Dedicated Technical Support: Our team offers knowledgeable technical support to assist with part identification, troubleshooting, and informed decision-making.

Choose Fire Protection Parts as your partner. We deliver specialized products with exceptional service, technical expertise, and reliable speed, dedicated to being your trusted source for all your fire protection needs.

Ordering and Shipping Information

We strive to make your ordering process seamless and ensure your critical fire protection components are delivered promptly.

How to order

Order efficiently via our user-friendly website, Fireparts.com. Simply add products to your cart and proceed to our secure checkout. Our knowledgeable support team is available if you need assistance.

Shipping & Transit
Carriers: We primarily use reliable carriers like UPS and FedEx. For larger, heavier items, we utilize LTL freight carriers (e.g., FedEx Freight, R & L).

Origin & Handling: Most orders ship from our manufacturer's warehouse in Chicago, IL or warehouse near you. Orders are typically processed within 1-2 business days (M-F), with a 3:00 PM CST cut-off.

Transit Times (US): Standard transit is generally 2-3 business days to all US destinations, resulting in an estimated total delivery time of 2-4 business days from placement.

Free Shipping: We offer free standard ground shipping on orders in stock totaling $1,100.00 or more within the contiguous United States via FedEx Ground.

Expedited Options: Next-day and two-day air services are available for urgent needs. Contact us for quotes and availability.

International: We ship to the US, Canada, Mexico, and most international destinations. Allow 3-5+ additional business days for processing. Customers are responsible for all duties and taxes.

HAZMAT: Certain items (CPVC, fire extinguishers, etc.) cannot ship via USPS or air and may incur special fees.

Important Note for Freight (LTL)
Thoroughly inspect all LTL shipments for damage before accepting delivery. If damage is present, refuse the delivery and contact us immediately to arrange a replacement.

Once shipped, you will receive an email with a tracking number. All shipping times are estimates provided by the carriers and are not guaranteed.

Our Return Policy

Effective: April 30, 2025

Your satisfaction is important to Fire Protection Parts. Please review our policy for returns.

General Returns
We accept returns of most new, unused, and resalable items in original packaging within 30 days of receipt. A valid proof of purchase is required.

Initiation: Contact us at info@fireprotectionparts.net to start a return and obtain a Return Merchandise Authorization (RMA) number.

Shipping: The customer is responsible for all return shipping costs to: Fire Protection Parts Returns, 2135 City Gate Ln #3018, Naperville, IL, 60563.

Restocking Fee: A 25% restocking fee will be applied to all eligible returns.

Return and Refund Process
Request RMA: Email info@fireprotectionparts.net.

Package Securely: Include the RMA number clearly inside the package.

Refunds: Once inspected, refunds (less the 25% restocking fee and original shipping) will be credited to your original payment method within 14 business days.

Exceptions
Defective/Damaged Items: Contact us immediately upon receipt for instructions.

Exchanges: Place a new, separate order for the desired item and return the original for a refund (subject to terms).

Special Order Items: These are non-returnable and non-refundable unless the manufacturer accepts the return.

All products are subject to the manufacturer's warranty, not direct warranties from Fire Protection Parts. All sales are governed by our Standard Terms and Conditions of Sale.

Any material or equipment that is made to order or custom is non-returnable and non-refundable.

Installation Assistance

While Fire Protection Parts specializes in providing high-quality fire protection components, we understand that proper installation is crucial for the effectiveness and safety of these systems.

For professional installation services across the United States, we recommend our trusted partner: Fire & Life Safety Consultants.

As a nationwide fire protection contractor, Fire & Life Safety Consultants offers comprehensive installation services for a wide range of fire protection systems.

To inquire about installation services, please:

Visit their website: www.fireandlifesafety.net to learn more about their services and coverage or call (800) 976-2489.

Email job information: Send the details of your installation needs to info@fireprotectionparts.net, and we will forward your inquiry to the team at Fire & Life Safety Consultants.

Please note that while we facilitate this connection, all installation services and agreements will be directly between you and Fire & Life Safety Consultants.

Technical Support

At Fire Protection Parts, we're committed to providing you with the expertise you need. If you require technical assistance with product selection, troubleshooting, or any other inquiries, our knowledgeable support team is ready to help.

Please call our experts directly at (800) 976-2489 for immediate assistance.