Page 138 - Suttner Product Catalog - 2023

Chemical Injectors

ST-60 CHEMICAL INJECTORS (downstream)
The ST-60 is a downstream chemical injector that relies on a
pressure drop that is created by using a larger orifice spray nozzle
ORDER # FLOW RATE INJECTOR NOZZLE ORIFICE
200060600 1.5 - 2.25 GPM 1.8 mm 5.5
200060610 2.5 - 3.35 GPM 2.1 mm 7.0
200060620 3.35 - 5.00 GPM 2.4 mm 10.0
PRESSURE INLET OUTLET
3600 PSI 3/8" MPT 3/8" FPT
Repair Kit: #200060720
• Siphon rate approximately 10:1
• Forged brass housing, stainless steel spring and ball
• 4 ft clear hose available, #900000041
• Fixed flow rate for accuracy
• 1/2” hose barb
• Temperature rating of 140° F

ST-62 ADJUSTABLE CHEMICAL INJECTOR
(downstream)

Allows for water flow adjustment from the pressure pump. By
adjusting the water flow through the ST-62, a restriction causes a
vacuum which allows the detergent to be drawn through the hose barb
when a large orifice nozzle is used.

ORDER # PRESSURE INLET OUTLET HOSE BARB WEIGHT
200062500 3600 PSI 3/8" FPT 3/8" FPT 1/4" .20 lb
Repair Kit: #200060720
• Siphon rate approximately 10:1
• Forged brass housing, stainless steel spring and ball
• Adjusts to 8 GPM
• Adjustable orifice size
• 4 ft clear hose available, #900000041

ST-64 UPSTREAM CHEMICAL INJECTORS
(high pressure soap application)

Designed to introduce detergents into the water system upstream from
the pump at a high pressure
ORDER # FLOW RATE INLET OUTLET WEIGHT
999000019 1.5 - 4.0 GPM 3/4" F Garden 3/4" M Garden .78 lb
999000021 4.0 - 7.0 GPM 3/4" F Garden 3/4" M Garden .78 lb
999000022 1.5 - 4.0 GPM 1/2" FPT 1/2" MPT .80 lb
999000023 4.0 - 7.0 GPM 1/2" FPT 1/2" MPT .80 lb
Repair Kit: #200060720
• Includes hose and strainer
• Adjustable chemical flow
Scan QR code to
• Garden hose connection watch a short demo
• Pressure: 140 PSI
• Temperature rating of 140° F www.youtube.com/watch?v
=npxhx9Ex30g
• 1/4” hose barb
• 4 ft clear hose available, #900000041

138 SUTTNER AMERICA COMPANY