FAQs
What customers frequently ask us
General · Hose Stations · Fittings · Accessories · Nozzles · Chemical Compatibility
General
SuperKlean hose stations, hoses, and nozzles are sold separately, so you can build the exact setup your facility needs.
SuperKlean products are FDA compliant and meet all FDA requirements for washdown and sanitation processes. They are not food grade certified. Food grade certification is typically required only for equipment that carries a substance meant for human or animal consumption, so washdown nozzles, hoses, and related equipment do not require it.
No. SuperKlean products are not intended for potable (drinking) water. They are designed for washdown only, not for drinking water or food preparation.
Hose Stations
Download our Flow Rate and Steam Consumption Calculator or our online Steam & Water Calculator to calculate your hot water flow rate and steam consumption. You can also refer to the Temperature Rise vs. Flow Rate Output Chart on page 3.
The thread size of our temperature gauge is 1/2″ NPT.
The GVCP-8 and DURA8-7 are both made of molded PTFE.
Fittings
The most common place an industrial hose fails is on the inside, near each end. Hot water softens the hose, and the edge of the hose barb can gradually cut into the inner wall. SuperKlean LifeSpan internal hose guards protect this wear point, adding minimal cost while significantly extending hose life. See photos and details on page 32 of our catalog.
The hose guards are made of 304 stainless steel.
The gasket is 0.975″ OD x 0.465″ ID x 0.120″ thick.
Accessories
Our hose racks hold up to 100 ft of hose, depending on the hose outer diameter and the size of the coils.
The technical drawing for our 12-SS hose rack is available on our documentation page and on the product page.
The thread size of our hose rack bolts is M12 x 1.75.
The hose rack mounting holes are approximately 0.55″ in diameter.
Our hose reels hold a maximum of 50 ft of 3/4″ ID hose. Technical drawings and dimensions for our industrial hose reels are in the hose reel installation manual and on the product page.
Nozzles
The recommended maximum pressure is 150 psi, and the maximum temperature is 200°F.
They differ in material, design, and size. See the DuraFlow Mini and Lite Nozzle product pages for full details.
We don’t offer a dedicated low-flow nozzle. However, you can achieve low flow on most SuperKlean nozzles by adding a Flow Restrictor Adapter.
The O-ring is 18 x 2 mm: an 18 mm inner diameter with a 2 mm cross-section.
Yes, our aluminum nozzle contains small traces of lead. For a lead-free option, choose our stainless steel nozzles.
The tip gasket and the cartridge O-ring are both made of nitrile.
The DH150S has a more compact design with a shorter lever, and its trigger tension ensures the automatic shut-off works reliably every time. This design also lets you lock the spray pattern with one hand, while some competitors’ nozzles require two.
The D-Wand tip attaches to the connector with an M15 x 1.5 thread. The connector attaches to the barrel with an M12 x 1 thread.
Chemical Compatibility
Yes, with the right nozzle. We designed the DuraFlow X Nozzle (DH150X) specifically for washdown with mild chemical solutions. It has been tested against more than 1,600 chemicals, so you can apply cleaners and sanitizers without sacrificing nozzle life. For dairy teat dip applications, choose the DuraFlow D Dairy Nozzle. Our other nozzles are designed for water only, since chemicals can wear their internal seals over time.
Common washdown cleaners and sanitizers, including sodium hypochlorite (bleach), peracetic acid, hydrogen peroxide, and citric acid, earn our top Superior resistance rating. See every tested chemical in our Chemical Resistance Guide. Results depend on concentration, so always follow the chemical manufacturer’s dilution guidelines. Don’t see your chemical? Send us its Safety Data Sheet (SDS) and we’ll help confirm compatibility.
After each chemical application, flush the nozzle with clean water for about 30 seconds to clear residue from internal parts. This simple habit protects the seals and keeps the nozzle working smoothly for the long haul.