Chemical Transfer Hose
G2841 COMPOSITE CHEMICAL TRANSFER
Composite Hose manufacturing represents a radical departure from conventional hose building technologies. The unique construction method used to make composite hose results in an extremely lightweight and flexible finished product. A choice of construction materials allows production of hoses to handle a wide variety of chemical and petroleum products. Composite hose consists of multiple layers of thermoplastic film and fabric trapped between internal and external helix wires. The internal wire supports the fabric layers and provides resistance to vacuum in suction applications. Film layers and fabric layers provide sealing and strength to handle pressure applications.
| Construction: | Layers of polypropylene fabrics and sealing films with polypropylene coated steel inner wire and galvanized steel outer wire. |
| Temperature Range: | -40°C (-40°F) to 80°C (176°F). Please note that working pressure is reduced at higher temperatures. |
G2641 COMPOSITE PETROLEUM HOSE
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| Construction: | Layers of polypropylene fabrics and sealing films with galvanized steel inner and outer wires. G2641 is suitable for tank truck loading and discharge of petroleum products at temperatures up to 100°C (212°F). |
| Temperature Range: | -40°C (-40°F) to 80°C (176°F). Please note that working pressure is reduced at higher temperatures. |
G841 CROSS-LINK CHEMICAL HOSE
Cross-Link Chemical Hose solves most chemical handling problems. The tube compound is resistant to 90% of chemicals, solvents, and petroleum products used in industry. The heavy wall resists kinking and crushing for extra safety.
Safety Note: Please consult chemical resistance information for suitability of use with a given product. For dangerous or environmentally harmful chemicals it is always advisable to test the tube material under service conditions prior to field use. For maximum service life, hoses should be drained & flushed out after each use.
| Tube: | Smooth, translucent, cross-linked polyethylene (XLPE). |
| Reinforcement: | Heavy wire helix embedded between layers of synthetic textile cords |
| Cover: | Green, chemical, weather and abrasion resistant EPDM rubber with wrapped finish. |
| Temperature Range: | -20°C (-4°F) to 70°C (158°F). |
G842 CHEM KONG UHMW CHEMICAL HOSE
UHMW stands for Ultra High Molecular Weight and refers to the weight and size of the polyethylene molecules that make up the tube of the hose. Larger, heavier molecules are very impervious to chemical attack and permeation. The result is that a relatively thin tube can provide excellent chemical resistance and a higher temperature range. Chem Kong will handle 98% of common industrial chemicals and is much more flexible than G841 and other cross-linked polyethylene hoses.
| Tube: | White, smooth, ultra high molecular weight polyethylene (UHMWPE) backed with compatible EPDM rubber layer. |
| Reinforcement: | Dual wire helix between layers of synthetic textile cords. |
| Cover: | Green, chemical, weather and abrasion resistant EPDM rubber with wrapped finish. |
| Temperature Range: | -40°C (-40°F) to maximum temperature limitation 82°C (180°F) for most chemicals. |
G874 EPDM ACID DELIVERY
EPDM Acid Discharge uses a very high-grade rubber compound to ensure maximum resistance to acidic and caustic solutions widely used in mining & pulp & paper manufacturing. The rubber quality results in a hose which is excellent for other applications such as wet marine exhaust.
Safety Note: Please consult chemical resistance information for suitability of use with a given product. For dangerous or environmentally harmful chemicals it is always advisable to test the tube material under service conditions prior to field use. For maximum service life, hoses should be drained and flushed out after each use.
| Tube: | Smooth, black EPDM rubber, compounded for maximum acid resistance. |
| Reinforcement: | Multiple plies of spiraled textile cords. |
| Cover: | Yellow, abrasion, and weather resistant EPDM rubber. |
| Temperature Range: | -40°C (-40°F) to 95°C (203°F). This is the maximum temperature range of the hose itself. Allowable service temperature will depend on material being conveyed. |
G1821 PAINT & SOLVENT SPRAY
G1821 Paint and Solvent Spray has a special tube that is resistant to a wide variety of paints, lacquers, and solvents (see partial list below). It is lightweight and remains flexible at very low temperatures to minimize operator fatigue. G1821 is compatible with paint fittings such as Binks and DeVilbiss and is popular for robotic or manual paint spraying, automobile rust proofing, and chemical transfer.
| Tube: | Smooth, blue co-extrusion of polyethylene and thermoplastic rubber, compounded for paint and solvent resistance. |
| Reinforcement: | High-tensile spiraled yarn. |
| Cover: | Smooth, black thermoplastic rubber (TPR) blend. |
| Temperature Range: | -40°C (-40°F) to 50°C (122°F). G1821
has excellent resistance to the following solvents and paint
bases:
|
G1850 WIRE BRAID PAINT SPRAY
G1850 Airless Paint Spray uses a wire braid for maximum operator safety. The wire is protected by urethane, which is an extremely abrasion-resistant product that also stays flexible at low temperatures. The nylon tube is resistant to a wide variety of solvents, chemicals, and paints. Assemblies are permanently fitted with female NPSM (straight pipe) swivel ends. Whip hoses are female NPSM at one end and male NPT at the other. All assemblies are factory crimped and are electrically conductive to avoid static build-up.
Note: Paint at high pressure is a dangerous and potentially lethal product. Never approach a leaking hose, and never try to stem the flow of a leaking hose. Once a hose has been used, crimp fittings cannot be installed.
| Tube: | Smooth extruded Nylon 6. |
| Reinforcement: | Brass coated high-tensile steel wire. Sizes 3/16” and 1/4” have one wire braid while the 3/8” has two wire braids separated by a thermoplastic cushioning layer. |
| Cover: | Smooth, blue, abrasion-resistant pin-pricked polyurethane. |
| Temperature Range: | -40°C(-40°F) to 100°C (212°F) |
G961 & G981 AGRICULTURAL SPRAY
G961 Agricultural Spray hoses handle a wide range of
“wettable powder” type chemicals encountered in fertilizer,
insecticide, and herbicide spraying (not designed
for aromatic hydrocarbons, e.g.: xylene). G961 is used in
nurseries and orchards as well as for roadside spraying and
lawn care applications. The green G981 provides two extra
features; higher working pressure, and tube made from a
blend of PVC and polyurethane. The urethane compound in
G981 provides excellent resistance to hydrocarbon based
chemicals such as those found in tree spraying and some
other applications. So the general rule of thumb is, if the
spray came from a powder, use either hose, but if the spray
came in liquid form, check the ingredients carefully - G981
may be the best choice.
| Tube: | G961– Smooth, black, chemical resistant PVC. G981– Smooth, black, Hydrocarbon resistant PVC/Polyurethane blend. |
| Reinforcement: | High-tensile spiraled yarn with longitudinal cords to resist elongation. |
| Cover: | Both hoses feature abrasion, weather and ozone resistant PVC, fluted (ribbed) for extra wear resistance and to reduce dragging friction. G961 is bright yellow and G981 is green. |
| Temperature Range: | -4°C ( 25°F) to 80°C (176°F) |
BLUE THUNDER® UHMWPE Chemical Hose Series 7373T
Series 7373T is a high pressure, high temperature suction and discharge hose designed to handle approximately 98% of commonly used acids, chemicals and solvents. The ultra high molecular weight polyethylene (UHMWPE) tube will not leach into and contaminate the product being conveyed, and features a temperature rating to 250°F (121°C). The corrugated hose construction incorporates a dual wire helix that provides full suction capability, kink resistance, flexibility for ease of handling, and a path to conduct a static electrical charge to ground. The cover is resistant to abrasion, mild chemicals and ozone. Series 7373T is available in 200-foot continuous lengths.
| Tube: | Translucent ultra high molecular weight polyethylene (UHMWPE) |
| Reinforcement: | Multiple textile plies with dual wire helix |
| Cover: | Blue EPDM; corrugated wrapped finish |
| Temperature Range: | -40°F to +250°F (-40°C to +121°C) |
| Brand Method: | Yellow text on blue stripe |
| Brand Example: | PARKER SERIES 7373T BLUE THUNDER® UHMWPE TUBE MAX WP 200 PSI MADE IN USA (LOT#) |
| Design Factor: | 4:1 |
| Industry Standards: | None applicable |
| Applications: | Acid, chemicals, solvents In-plant and storage tank transfer Delivery, transport |
| Vacuum: | Full |
| Compare to: | Boston Chemcat; Gates Renegade; Veyance Fabchem | Packaging: | Coils |