25
Because we continually examine ways to improve our products, we reserve the right to alter specifications OR DISCONTINUE PRODUCTS without prior notice.
KKTCA0408
Please refer to the back page for the location of your nearest warehouse for availability of products/sizes shown.
Polywire
®
Plus
Series K7300 Hose
Heavy Wall Wire-Yarn
Reinforced Vacuum/
Pressure Hose
A unique crystal clear PVC hose suitable for
applications requiring a vacuum hose with higher
pressure capability or as a pressure hose with vacuum
capability.
Construction:
●
Crystal clear PVC compound reinforced with high tensile
yarns and helically-wound spring steel wire.
●
The inner food contact surface is made with PVC
compound formulated with ingredients in compliance with
applicable FDA
(03)
requirements, meets USDA
(17)
, 3A
(01)
,
NSF
(13)
and RoHS
(15)
criteria.
Features:
●
Wire helix reinforcement prevents kinking or collapsing…
hose diameter will not expand under normal rated working
pressures.
●
29.9” Hg vacuum rating @ 70˚F.
●
Electrogalvanized helical steel wire can be used for static
dissipation (see below ††).
●
Yarn reinforcement provides higher working pressure.
●
Heavy duty construction prevents hose O.D. from
expanding and I.D. from collapsing.
●
Crystal clear – allows visual confrmation of product fow
Glass-smooth interior – reduces material buildup.
●
Inner contact surface material is NSF certifed for food
applications (standard 51). It also meets other criteria such
as 3A and USDA.
●
Resistant to chemicals (see chemical-resistance chart in
Kuri Tec Catalog).
●
Self-extinguishing.
●
Non-marking.
●
Non-toxic.
●
Silicone-free.
Applications:
●
Pressure and vacuum applications which require excellent
kink resistance.
●
Ideal for applications which require the hose to withstand
both high vacuum and pressure.
●
Water transfer.
●
Liquid food transfer.
Service Temperature Range:
+15°F (-9°C) to +150°F (+65°C)
† Note: Working Pressure decreases as temperature increases. Pressure ratings can only be obtained with proper coupling procedures.
Use of compression fttings with Kuri Tec
®
yarn-reinforced hose is not recommended. Hose claims involving use of these fttings will be disallowed.
†† Caution: This product is designed to dissipate static electricity when the metal wire is properly connected to ground, through the ftting or other means.
NOTE:
For details of the following compliances mentioned above, refer to footnotes listed on page 63.
3A
(01)
, FDA
(03)
, NSF
(13)
, R
o
HS
(15)
, USDA
(17)
5 9
REINFORCED WAT
ER SUPPLY & FOOD GRADE HOSES
K7300
08
1/2
12.7
.906*
23.0*
250
125
25/50/100 ft.
6.5/13/26 lbs.
2”
K7300
12
3/4
19.1
1.196*
30.4*
225
112
25/50/100 ft.
10/20/40 lbs.
2 1/2”
K7300
16
1
25.4
1.464*
37.2*
225
112
25/50/100 ft. 13.3/26.5/53 lbs.
3 1/2”
K7300
20
1 1/4
31.8
1.780*
45.2*
175
87
25/50 ft.
18.5/37 lbs.
4 1/2”
K7300
24
1 1/2
38.1
2.030*
51.6*
175
87
25/50 ft.
21.5/43 lbs.
5 1/2”
K7300
32
2
50.8
2.600*
66.0*
150
75
25/50 ft.
32/64 lbs.
7”
Series No.
Size
Code
Nominal ID
(In)
(mm)
Nominal OD
(In)
(mm)
Maximum Working
Pressure† (PSI)
@ 70˚F
(20˚C)
@ 122˚F
(50˚C)
Standard
Length Coils
Approx. Wt.
per Pkg.
Min. Bend
Radius
@ 70˚F
Nominal Specifcations