Fluorocarbon Lined Hose

Designed to resist aromatic and aliphatic hydrocarbons as well as alcohols, water, and fuel additives.

The fluorocarbon elastomer provides an excellent barrier to hydrocarbons and a volume swell of less than 5% in diesel fuel. The Purosil design offers an excellent chemical bond between the fluorocarbon liner and the silicone rubber composite structure.

The continuous operating temperature is 235°C or 455°F, and the low temperature brittleness point is -43°C or -45°F.

The combination of aramid fabric, silicone rubber and fluorocarbon liner provides excellent performance and enhanced features for the new generation of EPA-compliant truck and diesel engine hoses.

Formed Hose

Formed hose can be made in a wide range of arbitrary shapes with Aramid or Polyester reinforcement layers. Custom designed to meet difficult and demanding OEM applications.

FEATURES & BENEFITS

• Complex Custom Shapes
• Tee’s, bends, and diameter changes
• Excellent flexibility.
• Aramid or Polyester reinforcement
• UV and ozone resistant.
• Fluorocarbon liner available for increased petrochemical combustion residue resistance.
• Custom ply configurations available to meet flexibility and burst requirements.

Silicone Knit Hose

Purosil’s silicone knit hose provides a quality solution, for standard coolant and air management applications. The fabrication process is dynamic and consists of a multitude of geometrical design options. In respect to operational conditions, all hoses are capable of meeting either standard temperatures of (-65F to 350F) polyester reinforcement, or (-65F to 500F) utilizing Aramid reinforcement. Meets SAE J20R4 specifications.

FEATURES & BENEFITS

• Custom Shapes
• Low tooling cost
• Low minimun order quantities
• SAE J20R4 compliance
• Optional wire reinforcment available

Odd Angle Elbows

Odd angle EPDM air intake elbow that complies with the increased expectations of modern diesel and gas powered engines. Available for OEM and aftermarket applications.

FEATURES & BENEFITS

• Specifically formulated EPDM compound.
• Vacuum collapse rating exceeds 4″ Hg. mercury.
• Recommended for temperatures: -60°F to +300°F duty.
• Complies with physical properties requirements of ASTM D2000 3BA715A14B13C12F17.
  • 70 ±5 Shore A Hardness
  • 1500 PSI Tensile, minimum.
  • 250% Elongation, minimum.
  • Air Age, 70 Hrs. at 100° C.
  • Durometer Change, +10, maximum.
  • Tensile Change, -25%, maximum.
  • Elongation Change, -25%, maximum.
  • Comp. Set, Method B, at 70° C. 25% maximum.
  • Ozone Resistance, D1171, Method B, Quality Retention Rating: 100%
  • Low Temp. Brittleness, D2137, Method A. Non Brittle After 3 Minutes at -40° C.

Part #	a	ID1	ID2	A	B	LL1	LL2	R	T
22L40	22.00	4.00	4.00	4.25	1.00	1.50	1.50	4.00	0.25
22L55	22.00	5.50	5.50	5.00	1.25	1.50	1.50	4.50	0.25
22L60	22.00	6.00	6.00	5.50	1.50	1.75	1.75	4.50	0.25
22L70	22.00	7.00	7.00	5.75	1.50	2.00	2.00	4.50	0.31
38L60	38.00	6.00	6.00	7.38	3.00	1.50	1.50	6.00	0.25
54L55	54.00	5.50	5.50	7.81	3.25	1.75	1.75	6.00	0.25
54L60	54.00	6.00	6.00	7.44	3.50	1.75	1.75	5.75	0.25
63L80	63.00	8.00	8.00	12.00	7.00	2.00	2.00	12.00	0.38
63L80R70	63.00	8.00	7.00	12.50	7.00	2.00	2.00	12.50	0.38
68L45	68.00	4.50	4.50	6.00	4.00	1.50	1.50	4.30	0.25
68L55	68.00	5.50	5.50	7.88	6.50	2.00	2.00	5.50	0.25
68L60	68.00	6.00	6.00	9.13	6.50	1.63	1.63	7.25	0.25
68L70	68.00	7.00	7.00	7.88	6.00	2.13	2.13	5.50	0.25
68L70R60	68.00	7.00	6.00	7.00	7.00	2.00	3.50	4.00	0.25
180L70R50WF	180.00	7.00	5.00	11.20	3.00	3.00	1.20	–	0.31