Suttner ST-73H Foamer 64oz – 2.75–6.6 GPM – 200073916

The Suttner ST-73H Foamer 64oz – 200073916 is a high-capacity, heavy-duty foamer engineered for maximum efficiency in industrial, automotive, agricultural, and institutional cleaning applications. Designed with an integrated stainless steel injector, this foamer eliminates the need for an external injector, offering simplicity and superior durability.

Operating at pressures between 1000 and 4350 PSI, the ST-73H supports flow rates from 2.75 to 6.6 GPM, with an upper capability of up to 8 GPM. The 1/4\\” Female NPT inlet ensures compatibility with most pressure washer guns and lances, while the large 64 oz bottle allows for extended cleaning sessions with fewer refills.

A 5-position metering valve lets users easily adjust the chemical draw rate for optimal dilution control. The wide-mouth bottle with fill markings makes refilling quick and spill-free.

Applications:

• Commercial fleet and vehicle washing

• Industrial equipment and machinery cleaning

• Agricultural sanitation and foam cleaning

• Large-scale wash bays and institutional cleaning

Features:

• 5-position metering valve for adjustable chemical draw

• Stainless steel non-corrosive integrated injector (1.8 mm)

• Wide-mouth, easy-fill 64 oz bottle with clear fill markings

• No external injector required – fully integrated design

• Operates at 1000–4350 PSI with 2.75–6.6 GPM (up to 8 GPM max)

• Delivers rich, consistent foam for improved cleaning efficiency

Suttner foamers are German-engineered for reliability, durability, and outstanding foam performance in demanding industrial environments.

Specs:

Product Type: Foamer
Category: Foamers
Brand: Suttner
Part Number: 200073916
Material: Stainless Steel Injector / Chemical-Resistant Polymer Body
O-Ring: N/A
Pressure: 1000–4350 PSI
Temperature: Up to 130°F (54°C)
Threading In: 1/4\\” F NPT
Threading Out: N/A
Flow Rate: 2.75–6.6 GPM (up to 8 GPM max)
Bottle Capacity: 64 oz
Weight: 1.20 lb (0.54 kg)