Hevacomp Wiki Duct Sizing - Fitting, terminator and connection codes

Duct Sizing - Fitting, terminator and connection codes

	Product(s):	Hevacomp Mechanical Designer
	Version(s):	V8i (N/A)
	Environment:	N/A
	Area:	Netsys
	Subarea:	Ductwork

Overview

A number of codes are used in Netsys Duct Sizing reports. While some are relatively straightforward to understand, there are a couple that may cause confusion.

Method

Bends

Circular Bends

5 piece short	5SH	4 piece short	4SH	3 piece short	3SH	1 piece short	1SH
5 piece medium	5MD	4 piece medium	4MD	3 piece medium	3LG	1 piece medium	1MD
5 piece long	5LG	4 piece long	4LG	3 piece long	3MD	1 piece long	1LG

Rectangular Bends

Square mitre	MTR	Square mitre 2 vane	MT2	Mitre square throat	MTS	Mitre round throat	MTO	Medium bend	MED
Square mitre 1 vane	MT1	Square mitre multivane	MTM	Mitre square throat 1 vane	MTV	Short bend	SHT	Long bend	LNG

Oval bends

Square bend	SQR	Box bend	BOX	Medium bend	MED
Square bend multivane	SQM	Short bend	SHT	Long bend	LNG

Tees

Circular Tees

Standard tee

STD

Equal tee

EQU

Square branch

SQB

Universal tee

UNI

Rectangular Tees

Standard tee	STD	Shoe square	SHX	Circular branch	CBR
Splitter tee	SPT	Shoe angled	SHU	45 deg branch	45B
Square tee	SQR	Shoe radiused	SHR	Universal tee	UNI

Oval Tees

Standard tee	STD	45 deg branch	45B
Shoe square	SHU	Universal tee	UNI

Fittings

Reducer/expander

Short

SHT

Long

LNG

Fittings

Damper	DMN	Fire damper	DMF	Cooler	CUL	Perforated sheet	PRF	Offset down	OFD
Damper streamlined	DMS	Attenuator	ATT	Filter	FLT	Depression down	DPD	Offset up	OFU
Damper motorised	DMM	Heater	HTR	Mesh obstruction	MSH	Depression up	DPU	User defined	SP1

Created by Duncan Brown
When: Mon, Nov 3 2014 6:44 AM
Last revision by Duncan Brown
When: Tue, Feb 7 2017 7:18 AM
Revisions: 17
Comments: 0

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