Sylvania DLR 250W/21.5V Projector Lamp

The Sylvania DLR 250W/21.5V Projector Lamp is a specialty replacement lamp engineered for projector applications that require the DLR designation. With a 250-watt power rating and 21.5-volt operating specification, this lamp is intended for equipment designed around this exact lamp type. It is a practical solution for restoring brightness, maintaining image visibility, and keeping compatible projection systems operating as intended.

Compatible With

• Projectors and projection devices specifically designed to use a DLR 250W/21.5V lamp

Key Features

This lamp is built for users who need an exact replacement based on lamp code, wattage, and voltage. The DLR designation is the critical compatibility reference, while the 250W output supports strong illumination for projected images. Because projector lamps are application-specific, matching the lamp code correctly is essential for proper installation and safe operation.

Performance Benefits

A fresh projector lamp can significantly improve presentation clarity, perceived contrast, and overall viewing experience compared with an aging or dim lamp. Replacing a worn lamp with the correct DLR unit helps bring projection performance back in line with the equipment's intended output, making it useful for classrooms, archival projection, specialty display setups, and legacy presentation equipment.

Why Correct Lamp Matching Matters

Projector and projection lamps are not universal. Wattage, voltage, base design, physical dimensions, and thermal characteristics all play an important role in compatibility. Choosing the Sylvania DLR replacement helps ensure you are selecting a lamp type aligned with systems that call specifically for DLR 250W/21.5V operation. Always confirm the lamp code in your device manual or on the original lamp before installation.

Installation and Handling Tips

When installing a projector lamp, allow the unit to cool completely before removal of the old lamp. Handle the replacement carefully and avoid touching the glass directly whenever possible, as oils from fingers can shorten lamp life or affect performance. Verify that the lamp is seated properly and that all retaining components are secured according to the projector manufacturer's guidance.

Recommended Use Cases

This replacement lamp is suited to users maintaining legacy projection equipment, specialized viewers, or older projectors that still rely on dedicated lamp types rather than modern modular lamp housings. It is especially valuable where maintaining original operating specifications is more important than using a generic substitute.

Recommended Accessories

Helpful accessories for projector lamp replacement and maintenance may include lint-free gloves, a soft cleaning cloth for the projector exterior, compressed air or blower tools for dust management around vents, and a surge protector to help safeguard connected presentation equipment. If your projector uses a removable lamp housing or access panel hardware, keeping the appropriate screwdriver or service tool nearby can also simplify replacement.

About Sylvania Projection Lamps

Sylvania has long been associated with lighting products across consumer, commercial, and specialty applications. Projection lamps like the DLR reflect the era of dedicated replacement bulbs for film, slide, and presentation equipment, where exact specification matching was essential. These lamp codes remain important for servicing and preserving legacy devices still in active use.

Specifications

Manufacturer: Sylvania
Model / Lamp Code: DLR
Product Type: Projector Lamp
Maximum Wattage: 250W
Operating Voltage: 21.5V