Thermoplastic Hydraulic Hose by “Poly-Flow”

Poly-Flow logo

Thermoplastic Hydraulic Hose by “Poly-Flow” offers a significant added value when compared to wire reinforced rubber hose. Thermoplastic provides extreme chemical compatibility, noise-level redirection, ultraviolet and corrosion resistance. They are lighter in weight and offer superior abrasion resistance over their rubber equivalents. Fiber braided thermoplastic hydraulic hose also maintains better fatigue resistance than a wire reinforced hose. Also, unlike wire-reinforced rubber hydraulic hose, thermoplastic hose lends itself to non-conductive styles. Our orange covered non-conductive styles are ideal for use in applications such as aerial lift equipment. These non-conductive hoses meet SAE J517 that requires less than 50 micro-amperes leakage when subjected to 75,000 volts/ft for five minutes. They also comply with ANSI 92.2 for vehicle mounted aerial devices. Our thermoplastic hydraulic hose is available in twin or multi-line styles.

Our Series 4700, 4700NC, and 4730LT are in line with SAE 100R7 specifications, while our Series 4800, 4800NC, and 4850 specifications are in line with SAE 100R8. In comparison to rubber hydraulic hose with wire reinforcement, SAE 100R7 is comparable in pressure rating to SAE 100R1 and SAE 100R8 is comparable to SAE 100R2. In order to offer a lighter, more streamlined hose, our Series 4800 is constructed using Aramid fiber. This produces a hose with a high-pressure rating, but significantly lighter in weight and smaller in outside diameter, making it easier to handle and install. SAE refers to SAE International (the Society of Automotive Engineers) and is the internationally recognized agency that sets the standards, specifications, and applications for hydaulics.

For information on crimping equipment and other accessories, see our Crimping Equipment section. For information regarding fittings for thermoplastic hydraulic hose, check out our Hydraulic Fitting section. Take a look at our Adapters & Support Products section to view our extensive line of threaded adapters, abrasion protection, and other accessories.

aerial lift bucket

Series 4700 SAE 100R7 Thermoplastic Hydraulic Hose

“Tuff-Skin” Cover, Medium Pressure

thermoplastic hydraulic hose
Tube:

Nylon

Cover:

Proprietary polyurethane blend (“Tuff-Skin”) – black, perforated

Reinforcing:

Polyester Braid

Temperature Range:

-40 Deg. F. to 212 Deg. F. Limited to 135 Deg. F. for water-based or fire resistant fluids. (Delta) Working length @ rated WPSI ± 2% max.

Branding:

Ink jet

Applications:

Medium pressure hydraulic applications including material handling and mobile equipment, agricultural equipment, and lubrication systems. Bonded construction has excellent kink resistance and long flex life. Tuff-Skin cover has excellent abrasion resistance and low coefficient of friction. Available in twin or multi-line.

Note: Above hose not intended for use in static discharge applications–i.e. airless paint spray.

Part
Number
I.D.
(In)
O.D.
(In)
W.P.
(PSI)
Burst
(PSI)
Bend
Radius (In)
Weight
(Lbs / Ft)
Coupling
Series
4700-021/8.3203,00012,000.50.030SW
4700-033/16.4203,00012,000.75.045SW
4700-041/4.5053,00012,0001.50.057SW
4704-005/16.5702,50010,0001.75.075SW
4700-063/8.6552,2509,0002.0.097SW
4700-081/2.8102,0008,0003.0.148SW
4700-123/41.061,2505,0006.0.185SW
4700-1611.371,0004,0008.0.270SW

Series 4704NC Non-Conductive SAE 100R7 – Thermoplastic Hydraulic Hose

(SAE J517 ANSI A92.2 Compliant), “Tuff-Skin” Cover, Medium Pressure

Poly-Flow, Thermoplastic Hydraulic Hose
Tube:

Nylon

Cover:

Proprietary polyurethane blend (“Tuff-Skin”) – orange, non perforated

Reinforcing:

Polyester Braid

Temperature Range:

-40 Deg. F. to 212 Deg. F. Limited to 135 Deg. F. for water-based or fire resistant fluids. (Delta) Working length @ rated WPSI ± 2% max.

Branding:

Inkjet

Applications:

Medium pressure hydraulic hose where electrical non-conductivity is required. Ideal for use on electrical utility truck hydraulic systems, aerial equipment (pickers), and rescue apparatus and tools. Bonded construction for kink resistance. Excellent abrasion and UV resistant Tuff-Skin cover. Low coefficient of friction. Meets J517 that requires less than 50 micro-amperes leakage when subjected to 75,000 volts/ft for five minutes. Complies with ANSI 92.2 for vehicle mounted aerial devices. Also available in twin or multi-line styles.

Part
Number
I.D.
(In)
O.D.
(In)
W.P. (PSI)
ANSI A92.2
W.P. (PSI)
SAE 100R7
Burst
(PSI)
Bend
Radius (In)
Weight
(Lbs / Ft)
Coupling
Series
4704NC-021/8.3203,0003,00012,0000.500.30SW
4704NC-033/160.4203,0003,00012,0000.750.45SW
4704NC-041/40.4753,0003,00012,0001.500.52SW
4704NC-055/160.5703,0002,50010,0001.750.75SW
4704NC-063/80.6403,0002,2509,0002.000.95SW
4704NC-081/20.8103,0002,2509,0003.001.48SW
4704NC-123/41.061,6601,2505,0006.001.85SW
4704NC-1611.371,3301,0004,0008.0027.0SW

Note: Above hose not intended for use in static discharge applications–i.e. airless paint spray.

Note: Lay lines will provide both ANSI and SAE maximum working pressure as listed with ANSI 92.2 – 1990 “Vehicle Mounted Elevating and Rotating Aerial Devices”.

Series 4730LT Low-Temp SAE 100R18

(3000 PSI Constant Pressure)

low temperature, Thermoplastic Hydraulic Hose
Tube:

Polyester elastomer

Cover:

Polyester elastomer (non-stick) – black, perforated

Reinforcing:

Polyester braid

Temperature Range:

-70 Deg. F. to 212 Deg. F. Limited to 150 Deg. F. for water-based or fire resistant fluids. (Delta) Working length @ rated WPSI ± 2% max.

Branding:

Ink jet

Applications:

Designed for low-temperature applications on fork trucks (over-the-sheave), cold storage and refrigerated areas, material handling, construction equipment, general hydraulics and hydraulic tools, agricultural equipment, and lubrication equipment. Bonded construction for kink resistance and long life. Superior flexibility in cold temperature applications. Low coefficient of friction cover (non-stick). Excellent bend radius. Available in twin or multi-line.

Part
Number
I.D.
(In)
I.D.
(In)
W.P.
(PSI)
Burst
(PSI)
Bend
Radius (In)
Weight
(Lbs / Ft)
Coupling
Series
4730LT-033/160.4203,00012,0001.250.050SW
4730LT-041/40.5053,00012,0001.750.063SW
4730LT-055/160.5903,00012,0002.000.100SW
4730LT-063/80.6603,00012,0003.000.130SB
4730LT-081/20.8403,00012,0003.500.165SB
4730LT-105/81.0403,00012,0004.000.237SB
4730LT-123/41.2403,00012,0005.000.350SB

Note: Above hose not intended for use in static discharge applications–i.e. airless paint spray.

Series 4800 SAE 100R8

“Tuff-Skin” Cover, High Pressure Thermoplastic Hydraulic Hose

Poly-Flow
Tube:

Nylon

Cover:

Proprietary polyurethane (“Tuff-Skin”) – Black, non-perforated

Reinforcing:

Aramid braid

Temperature Range:

-40 Deg. F. to 212 Deg. F. Limited to 150 Deg. F. for water-based or fire resistant fluids. (Delta) Working length @ rated WPSI ± 2% max.

Branding:

Ink jet

Applications:

High pressure hydraulic applications including hydraulic and pneumatic systems, high-pressure gas and chemicals, mobile equipment, machine tools, and agricultural equipment. Bonded construction has excellent kink resistance and long flex life. Low volumetric expansion. Lighter and smaller O.D. than 100R2. 100R8 performance at 100R7 dimensions. Tuff-Skin cover has excellent abrasion resistance with low coefficient of friction. Available in twin or multi-line.

Part NumberI.D. (In)O.D. (In)W.P. (PSI)Burst (PSI)Bend Radius (In)Weight (Lbs / Ft)Coupling Series
4800-033/160.4205,00020,0001.50.05SW
4800-041/40.5055,00020,0002.00.06SW
4800-063/80.6554,00016,0002.50.08SW
4800-081/20.8103,50014,0004.00.13SW
4800-123/41.1002,2509,0006.00.20SW
4800-1611.3702,0008,0009.00.28SW

Note: Not recommended for over-the-sheave (pulley systems) applications

Note: Above hose not intended for use in static discharge applications–i.e. airless paint spray.

Series 4800NC Non-Conductive SAE 100R8

“Tuff-Skin” Cover, High Pressure

Poly-Flow, Thermoplastic Hydraulic Hose
Tube:

Nylon

Cover:

Proprietary polyurethane blend (“Tuff-Skin”) – orange, non perforated

Reinforcing:

Aramid braid

Temperature Range:

-40 Deg. F. to 212 Deg. F. Limited to 150 Deg. F. for water-based or fire resistant fluids. (Delta) Working length @ rated WPSI ± 2% max.

Branding:

Ink jet

Applications:

High pressure hydraulic hose where electrical non-conductivity is required. Ideal for use on aerial equipment, mobile machinery, and rescue tools. Bonded construction for kink resistance. Abrasion and UV resistant “Tuff-Skin” cover with low coefficient of friction. Meets J517 that requires less than 50 micro-amperes leakage when subjected to 75,000 volt/ft for five minutes. Low volumetric expansion. 100R8 performance at 100R7 dimensions. Available in twin or multi-line.

Part
Number
I.D.
(In)
O.D.
(In)
W.P.
(PSI)
Burst
(PSI)
Bend
Radius (In)
Weight
(Lbs / Ft)
Coupling
Series
4800NC-033/16.4205,00020,0001.50.05SW
4800NC-041/40.5055,00020,0002.00.06SW
4800NC-063/80.6554,00016,0002.50.08SW
4800NC-081/20.8103,50014,0004.00.13SW
4800NC-123/41.1002,2509,0006.0.200SW
4800NC-1611.3702,0008,0009.0.285SW

Note: Above hose not intended for use in static discharge applications–i.e. airless paint spray.

Series 4850 SAE 100R8

“Tuff-Skin” Cover, High Pressure Thermoplastic Hydraulic Hose

Poly-Flow Hose
Tube:

Nylon

Cover:

Proprietary polyurethane (“Tuff-Skin”), black, perforated

Reinforcing:

Polyester braid

Temperature Range:

-40 Deg. F. to 212 Deg. F. Limited to 150 Deg. F. for water-based or fire resistant fluids. (Delta) Working length @ rated WPSI ± 2% max.

Branding:

Ink jet

Applications:

High pressure hydraulic hose for hydraulic and pneumatic systems, high-pressure chemicals, mobile equipment, and hydraulic tools. Bonded construction has excellent kink resistance and long flex life. Superior impulse cycling and flexing. Tuff- Skin cover has excellent abrasion resistance with low coefficient of friction. Available in twin or multi-line.

Part
Number
I.D.
(In)
O.D.
(In)
W.P.
(PSI)
Burst
(PSI)
Bend
Radius (In)
Weight
(Lbs / Ft)
Coupling
Series
4850-033/16.5155,00020,0001.5.085SB
4850-041/4.6255,00020,0002.0.120SB
4850-063/8.7604,00016,0002.5.150SB
4850-081/2.8903,50014,0004.0.190SB
4850-105/81.002,75011,0006.0.250SB
4850-123/41.152,2509,0008.0.280SB
4850-1611.462,0008,00010.0.385SB

Note: Above hose not intended for use in static discharge applications–i.e. airless paint spray.

Series 4850NC Non-Conductive SAE 100R8 – Thermoplastic Hydraulic Hose

“Tuff-Skin” Cover, High Pressure

Non-conductive hose
Tube:

Nylon

Cover:

Proprietary polyurethane blend (“Tuff-Skin”) – orange, non perforated

Reinforcing:

Two Polyester braids

Temperature Range:

-40 Deg. F. to 212 Deg. F. Limited to 150 Deg. F. for water-based or fire resistant fluids. (Delta) Working length @ rated WPSI ± 2% max.

Branding:

Ink jet

Applications:

High pressure hydraulic hose where electrical non-conductivity is required. Ideal for use on aerial and utility equipment, mobile machinery, and rescue tools. Bonded construction for kink resistance. Abrasion and UV resistant “Tuff-Skin” cover with low coefficient of friction. Superior impulse cycling and flexing. Meets J517 that requires less than 50 micro-amperes leakage when subjected to 75,000 volts/ft for five minutes. Available in twin or multi-line.

Part
Number
Inside
Diameter (In)
O.D.
(In)
W.P.
(PSI)
Burst
(PSI)
Bend
Radius (In)
Weight
(Lbs / Ft)
Coupling
Series
4850NC-033/16.5155,00020,0001.5.085SB
4850NC-041/4.6255,00020,0002.0.120SB
4850NC-063/8.7604,00016,0002.5.150SB
4850NC-081/2.8903,50014,0004.0.190SB
4850NC-105/81.002,75011,0006.0.250SB
4850NC-123/41.152,2509,0008.0.280SB
4850NC-1611.462,0008,00010.0.385SB

Note: Above hose not intended for use in static discharge applications–i.e. airless paint spray.

Block
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