4" and 4.5" Aluminum Swivel Piezo Diffuser

New Aluminum Body Diffuser (same diffuser body for both sizes) and
Optional Carrying Case to fit either 4 or 4-1/2 Inch Pumper Nozzles


     

Now available with STORZ connections

   

Optional Case with spare Swivel, Gauge, Pitot, Snubber, and Ball Valve

Gauge Care Guidelines

 
This Diffuser performs three functions simultaneously - it Swivels to Aim Flow, Diffuses Flow to Reduce Damage to Landscaping, and Performs Flow Tests all at once.  Ruggedly constructed of Aluminum and Brass to provide years of dependable service.

The same diffuser body is used in both the 4" and 4-1/2" models. Only the inlet swivel is changed to work with your size nozzle. The Internal Pitot Tube and Ball-Bearing Swivel are replaceable. Please specify either the 4 inch or 4-1/2 inch NST Swivel when ordering the Diffuser or replacement Swivel.  Due to the sensitive nature of pressure gauges they are only warranted against defects in materials and workmanship, until they are put into service.

 

BUY SWIVEL DIFFUSERS FOR PUMPER NOZZLES


ITEM NUMBER DESCRIPTION PRICE

QTY P67514LF

Diffuser 4" NST, 100 PSI, LF Gauge
$599.00

QTY P67530

Diffuser 4" Aluminum, STORZ connection, 100 psi LF
$654.00

QTY P67519

Diffuser 4" Aluminum, NST with Plug Only (for flushing only - no gauge)
$490.00

QTY P67502LF

Diffuser 4-1/2" NST, 100 PSI LF Gauge
$599.00

QTY P67518

Diffuser 4-1/2" NST with Plug (Flushing Only - NO GAUGE)
$511.95

QTY P67532

Diffuser 5" Aluminum - STORZ connection, 100 PSI LF Gauge
$654.00

Diffuser body is the same model for each size. Only the Swivel Inlet is changed to correspond with the size nozzle you are using.

All above models come with National Standard Threads. Special threads available upon request.

PARTS FOR 4 OR 4-1/2 INCH PUMPER NOZZLE DIFFUSERS

QTY P67513

  • Piezo Tube Assembly:
    • 1) P675012 3-way Ball Valve
    • 1) P675026 Gauge Filter Snubber
    • 1) P675023 Inner Pitot Tube
$66.50

QTY P675012

Three Way Ball Valve
$27.30

QTY P675023

Inner Tube Only
$27.50

QTY P675026

Gauge Filter Snubber
$11.90

QTY P67082

Gauge only 100 PSI Liquid Filled
$52.50

QTY P67502CASE

4 and 4-1/2" Diffuser Case
$199.00

QTY HSFS4040NPT

Adapter - 4" Storz x 4" Female NPT
$198.75

QTY HSFS5040NPT

Adapter - 5" Storz x 4" Female NPT
$146.25