GREENLEE PVC
Frequently asked questions
Common questions about GREENLEE PVC from 3G Electric.
What pipe sizes can GREENLEE PVC heating blankets accommodate?
GREENLEE PVC heating blankets, such as models 860-1-1/2 and 860-4, are designed to accommodate pipe sizes from a minimum of 1/2 inch to a maximum of 4 inches. The model 860-1-1/2 covers pipes from 1/2 inch to 1-1/2 inches, while the 860-4 covers pipes from 3-1/2 inches to 4 inches. These blankets wrap around the pipe to provide even heating for bending.
What voltage do GREENLEE PVC heaters and blankets require?
All GREENLEE PVC heaters and blankets supplied by 3G Electric operate on 120 V AC. This includes the PVC heater/bender model 849 and the heating blanket models 860-1-1/2 and 860-4. They are designed for standard North American electrical outlets, but can be used with appropriate step-down transformers or generators in other regions.
How long does it take to preheat PVC pipe with a GREENLEE heater?
The GREENLEE PVC heater/bender model 849 has a preheat time of approximately 10 minutes for pipes up to 2 inches in diameter. This time may vary depending on ambient temperature and pipe wall thickness. The heating blankets do not have a specified preheat time, as they are used for gradual heating over a larger surface area.
What type of heating element does the GREENLEE PVC heater use?
The GREENLEE PVC heater/bender model 849 uses a Calrod heating element. Calrod elements are metal-sheathed resistive heaters that provide consistent, radiant heat suitable for softening PVC without direct flame contact. This design helps prevent hot spots and reduces the risk of pipe damage.
Are GREENLEE PVC heating blankets suitable for outdoor use?
GREENLEE PVC heating blankets are designed for job-site use, which may include outdoor environments. However, they are not rated with an IP (Ingress Protection) code, so they should be protected from direct rain or immersion. Use in sheltered areas or under temporary covers is recommended to ensure safety and longevity.
Can GREENLEE PVC heaters be used for other thermoplastics besides PVC?
GREENLEE PVC heaters and blankets are specifically designed for PVC pipe. While they may soften other thermoplastics with similar melting points, the manufacturer does not specify compatibility with materials such as CPVC, ABS, or polyethylene. For best results and to avoid material degradation, use only with PVC as intended.



