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CLEVELAND CONTROLS Total Pressure Probe: 9 1/4 in Overall Lg, 1 3/4 in Exterior Lg, 7 1/2 in Insertion Lg - Total Pressure Probes
CLEVELAND CONTROLSTotal Pressure Probes

CLEVELAND CONTROLS Total Pressure Probe: 9 1/4 in Overall Lg, 1 3/4 in Exterior Lg, 7 1/2 in Insertion Lg

The CLEVELAND CONTROLS Total Pressure Probe (MPN 21404) is a 9 1/4 in overall length probe with a 1 3/4 in exterior length and 7 1/2 in insertion length. It features a 1 in smooth process connection type.

SKU 3G-OTH-68775

Brand
CLEVELAND CONTROLS
Item
Total Pressure Probe: 9 1/4 in Overall Lg, 1 3/4 in Exterior Lg, 7 1/2 in Insertion Lg
Category
Total Pressure Probes
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Technical Specifications

CLEVELAND CONTROLS
Manufacturer Part Number
21404
Smooth
1 in
Exterior Lg
1 3/4 in
Insertion Lg
7 1/2 in
Product Type
Total Pressure Probe
Process Connection Type
Smooth
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CLEVELAND CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND CONTROLS Total Pressure Probe (MPN 21404) is a 9 1/4 in overall length probe with a 1 3/4 in exterior length and 7 1/2 in insertion length. It features a 1 in smooth process connection type.

Frequently Asked Questions

What is a CLEVELAND CONTROLS total pressure probe used for?

A CLEVELAND CONTROLS total pressure probe measures total (stagnation) pressure in air or gas streams, commonly used in HVAC ductwork, industrial ventilation, and combustion airflow monitoring to optimize system performance and safety.

What are the specifications of the CLEVELAND CONTROLS 21404 total pressure probe?

The CLEVELAND CONTROLS 21404 total pressure probe has a 9 1/4 in overall length, 1 3/4 in exterior length, and 7 1/2 in insertion length. It features a 1 in smooth process connection type and is designed for industrial pressure sensing applications.

Where to buy CLEVELAND CONTROLS total pressure probes worldwide?

3G Electric supplies CLEVELAND CONTROLS total pressure probes worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 21404 probe.

How to install a CLEVELAND CONTROLS total pressure probe?

Install the CLEVELAND CONTROLS total pressure probe by inserting it into the duct or pipe so the sensing tip faces the airflow. Secure the 1 in smooth connection with a compression fitting. Ensure the probe is perpendicular to the flow for accurate total pressure readings.

Used in

Common applications for CLEVELAND CONTROLS
HVAC duct static pressure monitoring — Cleveland Controls static pressure probes (e.g., model 21118) used in air handling units
Burner draft pressure control — Cleveland Controls adjustable set-point switches (e.g., AFS-A) for combustion air proving
Industrial process air flow measurement — Cleveland Controls total pressure probes (e.g., model 21123) in ventilation systems
Building automation system pressure sensing — Cleveland Controls switches (e.g., RFS-4150) for filter clog detection
Exhaust fan interlock — Cleveland Controls pressure switches (e.g., AFS-222-112) for proving fan operation

CLEVELAND CONTROLS Products

3G Electric supplies CLEVELAND CONTROLS total pressure probes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Total Pressure Probe: 7 1/4 in Overall Lg, 1 1/4 in Exterior Lg, 6 in Insertion Lg, 1/2 in Barb (MPN 21122-112). Key specifications — Includes: Metal Barbed Hose Adapter; Brand: CLEVELAND CONTROLS; Process Connection Type: Barb; Product Type: Total Pressure Probe.
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Total Pressure Probe: 7 1/4 in Overall Lg, 1 3/4 in Exterior Lg, 5 1/2 in Insertion Lg, 1 in Barb (MPN 21403-112). Key specifications — Includes: Metal Barbed Hose Adapter; Brand: CLEVELAND CONTROLS; Process Connection Type: Barb; Product Type: Total Pressure Probe.
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CLEVELAND CONTROLS
Total Pressure Probe: 5 1/4 in Overall Lg, 1 3/4 in Exterior Lg, 3 1/2 in Insertion Lg, 1 in Barb (MPN 21402-112). Key specifications — Includes: Metal Barbed Hose Adapter; Brand: CLEVELAND CONTROLS; Process Connection Type: Barb; Product Type: Total Pressure Probe.
Total Pressure Probe: 5 1/4 in Overall Lg, 1 1/4 in Exterior Lg, 4 in Insertion Lg, 1/2 in Barb (MPN 21121-112). Key specifications — Includes: Metal Barbed Hose Adapter; Brand: CLEVELAND CONTROLS; Process Connection Type: Barb; Product Type: Total Pressure Probe.
CLEVELAND CONTROLS
Total Pressure Probe: 5 1/4 in Overall Lg, 1 1/4 in Exterior Lg, 4 in Insertion Lg, 1/2 in Barb (MPN 21121-112). Key specifications — Includes: Metal Barbed Hose Adapter; Brand: CLEVELAND CONTROLS; Process Connection Type: Barb; Product Type: Total Pressure Probe.