HBZ

Supported Applications

The Omega HBZ Series consists of mineral-insulated, one-piece nozzle heaters designed for reliable, heavy-duty heating applications. These stainless steel band heaters are engineered to slip over nozzles and provide fast heatup with uniform heat distribution via a small-diameter tubular element silver brazed to the sheath.

Documented use cases include preventing contamination by overflow of plastic or other free-flowing materials, where leads are protected by stainless steel braided cable. The series is stocked for fast delivery and supports nozzle temperatures up to 1000°F with a maximum sheath temperature capability of 1600°F.

Operating Conditions & Performance

The HBZ Series operates within the following performance envelope as defined by the specification table:

• Nozzle Temperatures: To 1000°F
• Sheath Temperatures: To 1600°F
• Voltage Ratings: Available in 120V and 240V configurations.
• Power Output: Ranges from 150 watts to 800 watts depending on the specific model selection.
• Nozzle Diameter Range: Covers sizes from 1¼ in (3 cm) up to 3½ in (9 cm).

The heaters feature integral tabs drawn tight by stainless steel bolts and nuts. Standard lead length is provided at 14" (35.5 cm). No explicit data on accuracy, repeatability, hysteresis, resolution, response time, or electrical output signals are listed in the source documentation.

Configuration Options

The series offers configurable dimensions and power ratings to match specific nozzle geometries. The model number guide follows the format: HBZ----. Available options include thermocouple holes, plugs, extended leadwire, and braid.

Key variant parameters documented in the ordering table:

• Housing Material: Stainless steel band with stainless steel braided cable protection for leads.
• Process Connection: Slipped over nozzle design secured by integral tabs, bolts, and nuts.
• Type 1 Configurations (Shorter Lengths): Includes models such as HBZ-11152 (275W, 1½ in dia), HBZ-12204 (400W, 2 in dia), and HBZ-3X29 (200W, 3½ in dia).
• Type 2 Configurations (Longer Lengths): Includes models such as HBZ-2105 (500W, 1½ in dia, 5" length), HBZ-2X88 (600W, 2⅛ in dia, 3¾" length), and HBZ-2308 (800W, 3½ in dia, 7½" length).

Weights for the series range from 0.5 lb (0.2 kg) to 2.0 lb (0.9 kg) based on model selection.

Key Product Differences

The HBZ Series is divided into Type 1 and Type 2 configurations, distinguished primarily by heater length and power density relative to the nozzle diameter:

• Type 1 Models: Generally feature shorter lengths (e.g., 1" to 2¼") with wattages ranging from 150W to 400W. Examples include HBZ-11151, HBZ-11162, and HBZ-1X70.
• Type 2 Models: Feature longer lengths (e.g., 3" to 7½") with higher wattages ranging from 275W to 800W. Examples include HBZ-21302, HBZ-2X56, and HBZ-2208.

Specific model numbers such as HBZ-2X56, HBZ-2X88, and HBZ-3X29 denote specific combinations of nozzle diameter (e.g., 2⅛ in or 3½ in) and length. The series does not list approvals or certifications, pressure ratings, burst pressures, enclosure ratings, vibration/shock ratings, or humidity ratings.