NSF Product and Service Listings

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NSF/ANSI 50
Equipment for Swimming Pools, Spas, Hot Tubs
and Other Recreational Water Facilities



 
Sentry Valve Company 
13420 Bittersweet Road
Woodward, IA 50276 
United States 
515-249-5512

Facility : Grimes, IA

Heaters and Heat Exchangers
Trade Designation Type Size Maximum
Flow Rate
(gpm)
Pressure
Rating
(psi)
End Use

3/4" Sentry Heat Exchanger[1]
HX-A Gas 3/4",2X9 (10FT) 10 50 Pool or Spa/Hot Tub

[1] Follow manufacturer's instructions for the installation and operation of this equipment.
    Any
    modifications, other than those recommended by the manufacturer, will void the NSF
    Certification.
    NSF Certified to NSF/ANSI Standard 50 for material health safety, product marking,
    installation and
    use instructions, dimensional compliance, burst testing at 73°F, 20,000 pressure cycle
    testing, burst
    testing at 140°F, and pressure loss testing.



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