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Heater Blankets for 45° & 90° Radius Elbows, NW Tees, NW Joint Heaters

 

 

NW Flanged 45° Radius Elbow Heater Blankets

PART NUMBER DESCRIPTION VOLTS WATTS
HJ-KSE4440* 1-1/2” OD tube NW 40's 120ac 30
HJ-KSE4450 2" OD tube NW 50's 120ac 55
HJ-KSE7463 2-1/2” OD tube NW 63's 120ac 80
HJ-KSE7480 3" OD tube NW 80's 120ac 90
HJ-KSE74100 4" OD tube NW 100's 120ac 100

* Due to size limits not available with indicator light or thermal cutoff switch
 

Options: NW Flanged 45° Radius Elbow Heater Blankets

Add option code to suffix of part number.

DESCRIPTION OPTION CODE
220 VAC Heater Jacket 220

 

 

NW Flanged 90° Radius Elbow Heater Blankets

PART NUMBER DESCRIPTION VOLTS WATTS
HJ-KSE4140* 1-1/2” OD tube NW 40's 120ac 35
HJ-KSE4150 2" OD tube NW 50's 120ac 65
HJ-KSE7363R 2-1/2” OD tube NW 63's 120ac 100
HJ-KSE7280R 3" OD tube NW 80's 120ac 120
HJ-KSE73100R 4" OD tube NW 100's 120ac 200

* Due to size limits not available with indicator light or thermal cutoff switch
 

Options: NW Flanged 90° Radius Elbow Heater Blankets

Add option code to suffix of part number.

DESCRIPTION OPTION CODE
220 VAC Heater Jacket 220

 

 

NW Flanged Tee Heater Blankets

PART NUMBER DESCRIPTION VOLTS WATTS
HJ-KST4540* 1-1/2” OD tube NW 40's 120ac 50
HJ-KST4550 2" OD tube NW 50's 120ac 120
HJ-KST7563 2-1/2” OD tube NW 63's 120ac 130
HJ-KST7580 3" OD tube NW 80's 120ac 135
HJ-KST75100 4" OD tube NW 100's 120ac 200

* Due to size limits not available with indicator light or thermal cutoff switch
 

Options: NW Flanged Tee Heater Blankets

Add option code to suffix of part number.

DESCRIPTION OPTION CODE
220 VAC Heater Jacket 220

 

 

NW Flange Joint Heater Blankets

PART NUMBER DESCRIPTION VOLTS WATTS
HJ-KSCA2740* NW 40 clamp assembly 120ac 15
HJ-KSCA2750* NW 50 clamp assembly 120ac 35
HJ-KSCA9463* ISO-MF NW 63 clamp assembly 120ac 50
HJ-KSCA9480* ISO-MF NW 80 clamp assembly 120ac 65
HJ-KSCA94100* ISO-MF NW 100 clamp assembly 120ac 75
HJ-KSF7063* ISO bolted NW 63 assembly 120ac 50
HJ-KSF7080* ISO bolted NW 80 assembly 120ac 65
HJ-KSF70100** ISO bolted NW 100 assembly 120ac 75

* Due to size limits not available with indicator light, thermal cutoff switch or thermostat
 

Options: NW Flange Joint Heater Blankets

Add option code to suffix of part number.

DESCRIPTION OPTION CODE
220 VAC Heater Jacket 220

 


Product information is subject to change without notice. Product images may include options or accessories not included with the base model.

Precision Welded. Performance Proven.
For 50 years, Key High Vacuum Products, Inc. has been a trusted leader in precision-engineered stainless steel high vacuum weldments. With tens of thousands of unique weldments in use—from particle accelerators to industrial leak detectors—our expertise is proven across industries. Rooted in innovation, craftsmanship, and an unwavering commitment to customer satisfaction, we deliver high-quality, customized solutions that drive success. Every day, our team brings a unique blend of passion and precision, ensuring your goals are met with excellence—because your mission matters. Experience the Key High difference.
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Key High Vacuum Products, Inc.
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1-631-360-3970
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