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MPP-Series
Stainless Steel Band Heater 1400 °F Max 1 in to 25 in ID
Models In Stock
- High Watt Density
- Temperatures up to 760°C (1400°F)
MPP-Series
From
SGD
449.32
Models In Stock
Product Overview
- Insulator Type N/A
- Operating Temperature, Max 760 °C
- Power Density Note Nozzle Bands, Under 3" Diameter: 4.7 to 15.5 Watt/cm² (30 to 100 Watt/in²) Barrel Bands, 3" and Greater in Diameter:3.1 to 10.9 Watt/cm² (20 to 70 Watt/in²) Maximum Watt Density: 23 Watt/cm² (150 Watt/in²) dependent on heater size, operating temperature and termination
- Power Tolerance +5%, -10%
- Resistance Tolerance +10%, -5%
- Sensor Type N/A
- Series ID MPP-Series
- Voltage, Max 480 Vac
- Width Tolerance ± 3/32"
Supported Applications
The Omega MPP-Series Nozzle Band Heaters are engineered for applications requiring high watt densities and/or high operating temperatures. These heaters feature a specially formulated mineral-insulated tape designed to provide excellent thermal conductivity and dielectric strength within a stainless steel sheath.
Operating Conditions & Performance
The series supports maximum heater sheath temperatures up to 760°C (1400°F). Watt density capabilities vary by construction type and diameter:
- Nozzle Bands, Under 3" Diameter: Nominal watt densities range from 4.7 to 15.5 Watt/cm² (30 to 100 Watt/in²).
- Barrel Bands, 3" and Greater in Diameter: Nominal watt densities range from 3.1 to 10.9 Watt/cm² (20 to 70 Watt/in²).
The maximum allowable watt density is listed as 23 Watt/cm² (150 Watt/in²), dependent on heater size, operating temperature, and termination style. Electrical ratings support a maximum voltage of 480 Vac per termination, with dual-voltage availability depending on the configuration.
Configuration Options
The MPP-Series is offered in various construction types to accommodate different installation requirements:
- Construction Styles: One-piece band, one-piece expandable band, and two-piece band configurations are available.
- Termination Options: Heaters feature either screw terminals (Type T2 or Type T3X) or lead wire terminations (Type W2). The Terminator Program offers Type W2 termination with right-angle wire braid leads. Screw terminal versions include stainless steel power screw terminals resistant to over-torquing and unique Igloo ceramic covers.
- Dimensions: Standard widths range from 25.4 to 203.2 mm (1 to 8"). Inside diameters are available up to 635.0 mm (25") for two-piece construction; one-piece and expandable constructions support inside diameters up to 355.6 mm (14").
- Clamping Mechanisms: Clamping brackets formed from the outer sheath utilize barrel nuts and socket head screws.
Note: For heaters less than 102 mm (4") in diameter, the maximum width is twice the diameter. Post terminals are only available on heaters greater than 64 mm (2½") in diameter and 38 mm (1½") in width.
Key Product Differences
Variants within the series differ by inner dimension, width, wattage, voltage, construction style, and terminal type. Model numbers follow a guide format: MPP - - - - - . Specific configurations include:
- Nozzle Band Heaters (Terminator Program): Models such as MPP50101 and MPP55051 feature lead wire terminations with specific watt densities ranging from 6.3 to 14.5 Watt/cm².
- Screw Terminal Terminations: Models like MPP00230 through MPP00261 utilize Type T2 or T3X screw terminals, offering voltages of 120V, 240V, or dual voltage (240/480).
- Construction Codes: Variants are designated by construction style codes such as "WB" (likely one-piece), "LB", and "OB" in the Terminator Program tables, while screw terminal variants specify styles like "1 pc" or "Exp".
PDFs & Manuals
