Vacuum Hoses

HVAC Vacuum Pump Hose with Swivel Fittings This Best Value Vacs 5' HVAC Hose has 1/4" swivel fittings on each end. HVAC hoses are built for long life and dependability. A strong, six-sided crimp provides a reliable connection between the hose and barb. The maximum working pressure of these hoses is 500psi with an ultimate burst pressure at 2500psi.

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KF Stainless Steel Bellow Hose    This KF or NW flange bellow hose is made out of 304-grade stainless steel which allows a high vacuum to be obtained with a large flow diameter for vapors. These bellow hoses are flexible and allow the user to connect a KF flanged vacuum pump to a KF flanged vacuum oven or any other application using adapters like our KF x NPT or KF x Tri-Clamp Fittings.

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KF-25 Bellow Fitting Hose Kit This KF25 or (NW25) bellow hose is made out of 304-grade stainless steel which allows a high vacuum to be obtained with a large flow diameter for vapors. These bellow hoses are flexible and allow the user to connect a KF25 flanged vacuum pump to a KF25 flanged vacuum oven or any other application using adapters like our KF25 x NPT or KF25 x Tri-Clamp/ Tri Clover Fittings. This kit also has 2 KF25 clamps and gaskets. What's Included? (1) KF25 Flexible 304 Stainless Steel Bellow Hose (2) KF25 Centering Gaskets with Viton O-ring (2) KF25 Aluminum Clamps Bellow Hose Sizes Available: 1 Meter(s) (3.28 Feet) 2 Meter(s) (6.56 Feet)  

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KF Connection Braided Stainless Steel Bellow Hose This KF or (NW) bellow hose is made out of 304-grade stainless steel with braided exterior which allows a high vacuum to be obtained with a large flow diameter for vapors. These bellow hoses are flexible and allow the user to connect a KF flanged vacuum pump to a KF flanged vacuum oven or any other application using adapters. Sizes Available: KF-16 KF-40 KF-50 Lengths Available: 20" 40"  

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This Unique 304 Stainless Steel KF-25 Y Bellow has 3 attachment points for KF-25 fittings and 2 flexible ends and 1 rigid end that let the user position them the way that best suits their operation. It has an overall length of 17" and a width of ~16".

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1/4" Reinforced Clear PVC Vacuum Hose Crystal clear Phthalate Free PVC compound, formulated with ingredients in compliance with applicable FDA(03) requirements, meets USDA(18), 3A(01), NSF(13) and RoHS(16) criteria. This hose is reinforced with helically-wound spring steel wire to prevent it from collapsing under a vacuum and prevent kinking or deformation of the tubing. Key Features: Vacuum Rated to 29.9" HG @ 70°F Spiral wire reinforcement prevents kinking or collapsing and prevent expansion under higher pressure applications Crystal clear tubing allows visual confirmation of product flow Glass smooth interior prevents build-up of material inside the tubing Electrogalvanized helical steel wire can be used for static dissipation. (This product is designed to dissipate static electricity when the metal wire is properly connected to ground through the fitting or other means Resistant to wide range of chemicals Self extinguishing Non-marking Silicone Free One-piece lengths Phthalate Free! Common Applications: Full Vacuum Lines Industrial Vacuum Pumps Food and beverage dispensing Air and water supply lines Pneumatic parts transfer Car wash applications Coolant lines Air breathing lines Deionized water systems Specifications Series K1760 Sized Code 04 Service Temperature Range 25 to 150°F (-4 to 65°C) Nominal ID 1/4" (6.4mm) Nominal OD 0.460" (11.7mm) Max Working Pressure @ 70°F (20°C) 150 Psi Max Working Pressure @ 122°F (50°C) 70 Psi Standard Length Coils 100ft Approx. Wt. per Pkg. 7.0lb Brand Kuri Tec® Packaging Coils Material NSF-51 Applications / Materials Conveyed Air and Water supply lines Air breathing lines Car Wash Applications Coolant Lines Deionized Water Systems Food & Beverage dispensing Full Vacuum Lines Industrial Vacuum Lines Pneumatic Parts Transfer Min. Bend Radius @ 70°F 1" Type Reinforced Water Supply and Food Grade Hose Style Standard Wall PVC Food and Beverage Vacuum/Transfer Hose Inside Tube Material Crystal Clear Phthalate Free PVC Compound Cover Material Crystal Clear Phthalate Free PVC Compound Reinforcement Material Helically-wound spring steel wire Color Crystal Clear Medium Temperature(Min) 25°F (-4°C) Medium Temperature(Max) 150°F (65°C) Weight per Foot 0.07lbs/ft Performance Clear PVC wire reinforced for vacuum; Kink Resistant

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1/4" Gum Rubber Tubing Pure gum rubber tubing is tear-resistant, ideal for vacuum applications and will not collapse under a vacuum-like other soft/low durometer tubing on the market. Please refer to this chemical compatibility chart: Cole-Parmer Chemical Compatibility - Natural Rubber Key Features: Tear Resistant Retains Memory Safely conducts many acids, chemicals, and gases Resistant to cold and hot temperature variations Very versatile Flexible and soft Developed especially for mechanical vacuum pumps Specifications Hardness Rating Soft Hardness Durometer 45A Material Gum Rubber ID 1/4" OD 3/4" Wall Thickness 1/4" Flexibility Very Flexible Temperature Range -70° to 180°F Maximum Vacuum 29 in. of Hg @ 72°F Compatible Tube Fittings Barbed Connections Color Beige

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3/8" Gum Rubber Tubing Pure gum rubber tubing is ideal for vacuum applications and will not collapse under a vacuum like other soft/low durometer tubing on the market. Please refer to this chemical compatibility chart: Cole-Parmer Chemical Compatibility - Natural Rubber Key Features: Tear Resistant Retains Memory Safely conducts many acids, chemicals, and gases Resistant to cold and hot temperature variations Very versatile Flexible and soft Developed especially for mechanical vacuum pumps Specifications Hardness Rating Soft Hardness Durometer 45A Material Gum Rubber ID 3/8" OD 7/8" Wall Thickness 1/4" Flexibility Very Flexible Temperature Range -70° to 180°F Maximum Vacuum 29 in. of Hg @ 72°F Compatible Tube Fittings Barbed Connections Color Beige

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1/2" Gum Rubber Tubing Pure gum rubber tubing is ideal for vacuum applications and will not collapse under a vacuum like other soft/low durometer tubing on the market. Please refer to this chemical compatibility chart: Cole-Parmer Chemical Compatibility - Natural Rubber Key Features: Tear Resistant Retains Memory Safely conducts many acids, chemicals, and gases Resistant to cold and hot temperature variations Very versatile Flexible and soft Developed especially for mechanical vacuum pumps Specifications Hardness Rating Soft Hardness Durometer 45A Material Gum Rubber ID 1/2" OD 1-1/8" Wall Thickness 5/16" Flexibility Very Flexible Temperature Range -70° to 180°F Maximum Vacuum 29 in. of Hg @ 72°F Compatible Tube Fittings Barbed Connections Color Beige

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1" ID Heavy Wall Spiral Wire Reinforced Clear PVC Vacuum Hose Crystal clear Phthalate Free PVC compound, formulated with ingredients in compliance with applicable FDA requirements, meets USDA, 3A, NSF, UL, RoHS and USP Class VI criteria. Reinforced with spiraled polyester yarn and longitudinal orange tracer yarns for identification. Key Features: Constructed with Phthalate Free compounds. NSF-51 certified material. Crystal clear - allows visual confirmation of product flow. Longitudinally reinforced to reduce elongation under pressure. Light weight. Self-extinguishing. Non-marking. Silicone-free. Non-conductive. One-piece lengths. Resistant to chemicals (see chemical-resistance chart). Compound hardness 73 ±3 Shore "A". Phthalate Free! Common Applications: Food & beverage dispensing. Deionized water. Liquid food products. Air and water lines. Powdered food products. Potable water transfer. Air breathing lines. Pneumatic lines. Packaging machines. Specifications Series K7130 Sized Code 16 Service Temperature Range 25 to 150°F (-4 to 65°C) Nominal ID 1" (25.4mm) Nominal OD 1.375" (34.9mm) Max Working Pressure @ 70°F (20°C) 100 Psi Max Working Pressure @ 122°F (50°C) 50 Psi Standard Length Coils 100ft Approx. Wt. per Pkg. 44lb Brand Kuri Tec® Packaging Coils Material PVC Min. Bend Radius @ 70°F 1" Type Reinforced Water Supply and Food Grade Hose Reinforcement Material Helically-wound spring steel wire Color Crystal Clear Weight per Foot 0.44lbs/ft Performance Heavy Wall Clear PVC wire reinforced for vacuum

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1/4" Insulon Vacuum Jacketed Hose, Low Pressure   Due to vendor policies, any of these Insulon Vacuum Jacketed Hoses are final sale, non-returnable, and non-refundable.   Technical Specifications:   Hose Size 1/4" ID DN (ISO 10380) 6 Product Category LP (Low Pressure) Inner Hose ID 0.236” Tube Stub OD 0.250” Tube Stub Thickness 0.035” Outer Hose OD 1.05” Static Bend Radius 2.65” Dynamic Bend Radius 8.86” Lengths 2 – 20’ Operating Temperature -270°C to 900°C (-454°F to 1652°F) Material 316L stainless steel       Maximum Allowable Working Pressure (MAWP) by Temperature: Product Category Hose Size Max Temperature (C) Max Temperature (F) MAWP (PSI) Low Pressure (LP) 1/4" ID 21 70 72 Low Pressure (LP) 1/4" ID 66 150 67 Low Pressure (LP) 1/4" ID 93 200 64 Low Pressure (LP) 1/4" ID 121 250 62 Low Pressure (LP) 1/4" ID 149 300 60 Low Pressure (LP) 1/4" ID 166 330 58 Low Pressure (LP) 1/4" ID 204 400 56 Low Pressure (LP) 1/4" ID 232 450 56 Low Pressure (LP) 1/4" ID 260 500 55 Low Pressure (LP) 1/4" ID 316 600 55 Low Pressure (LP) 1/4" ID 371 700 55 Low Pressure (LP) 1/4" ID 427 800 54 Low Pressure (LP) 1/4" ID 482 900 53 Low Pressure (LP) 1/4" ID 538 1000 53 Low Pressure (LP) 1/4" ID 593 1100 48 Low Pressure (LP) 1/4" ID 649 1200 44 Low Pressure (LP) 1/4" ID 704 1300 40 Low Pressure (LP) 1/4" ID 760 1400 35 Low Pressure (LP) 1/4" ID 816 1500 28 Low Pressure (LP) 1/4" ID 899 1650 18

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1/2" Insulon Vacuum Jacketed Hose, Low Pressure       Technical Specifications: Hose Size 1/2” ID DN (ISO 10380) 12 Product Category LP (Low Pressure) Inner Hose ID 0.472” Tube Stub OD 0.500” Tube Stub Thickness 0.035” Outer Hose OD 1.27” Static Bend Radius 3.33” Dynamic Bend Radius 10.24” Lengths 2 – 20’ Operating Temperature -270°C to 900°C (-454°F to 1652°F) Material 316L stainless steel       Maximum Allowable Working Pressure (MAWP) by Temperature: Product Category Hose Size Max Temperature (C) Max Temperature (F) MAWP (PSI) Low Pressure (LP) 1/2" ID 21 70 72 Low Pressure (LP) 1/2" ID 66 150 67 Low Pressure (LP) 1/2" ID 93 200 64 Low Pressure (LP) 1/2" ID 121 250 62 Low Pressure (LP) 1/2" ID 149 300 60 Low Pressure (LP) 1/2" ID 166 330 58 Low Pressure (LP) 1/2" ID 204 400 56 Low Pressure (LP) 1/2" ID 232 450 56 Low Pressure (LP) 1/2" ID 260 500 55 Low Pressure (LP) 1/2" ID 316 600 55 Low Pressure (LP) 1/2" ID 371 700 55 Low Pressure (LP) 1/2" ID 427 800 54 Low Pressure (LP) 1/2" ID 482 900 53 Low Pressure (LP) 1/2" ID 538 1000 53 Low Pressure (LP) 1/2" ID 593 1100 48 Low Pressure (LP) 1/2" ID 649 1200 44 Low Pressure (LP) 1/2" ID 704 1300 40 Low Pressure (LP) 1/2" ID 760 1400 35 Low Pressure (LP) 1/2" ID 816 1500 28 Low Pressure (LP) 1/2" ID 899 1650 18

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3/4" Insulon Vacuum Jacketed Hose, Low Pressure       Technical Specifications: Hose Size 3/4” ID DN (ISO 10380) 20 Product Category LP (Low Pressure) Inner Hose ID 0.787” Tube Stub OD 0.750” Tube Stub Thickness 0.049” Outer Hose OD 1.62” Static Bend Radius 4.1” Dynamic Bend Radius 11.81” Lengths 2 – 20’ Operating Temperature -270°C to 900°C (-454°F to 1652°F) Material 316L stainless steel     Maximum Allowable Working Pressure (MAWP) by Temperature: Product Category Hose Size Max Temperature (C) Max Temperature (F) MAWP (PSI) Low Pressure (LP) 3/4" ID 21 70 43 Low Pressure (LP) 3/4" ID 66 150 40 Low Pressure (LP) 3/4" ID 93 200 38 Low Pressure (LP) 3/4" ID 121 250 37 Low Pressure (LP) 3/4" ID 149 300 36 Low Pressure (LP) 3/4" ID 166 330 35 Low Pressure (LP) 3/4" ID 204 400 34 Low Pressure (LP) 3/4" ID 232 450 34 Low Pressure (LP) 3/4" ID 260 500 33 Low Pressure (LP) 3/4" ID 316 600 33 Low Pressure (LP) 3/4" ID 371 700 33 Low Pressure (LP) 3/4" ID 427 800 32 Low Pressure (LP) 3/4" ID 482 900 32 Low Pressure (LP) 3/4" ID 538 1000 31 Low Pressure (LP) 3/4" ID 593 1100 29 Low Pressure (LP) 3/4" ID 649 1200 26 Low Pressure (LP) 3/4" ID 704 1300 24 Low Pressure (LP) 3/4" ID 760 1400 21 Low Pressure (LP) 3/4" ID 816 1500 17 Low Pressure (LP) 3/4" ID 899 1650 11

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1" Insulon Vacuum Jacketed Hose, Low Pressure     Technical Specifications: Hose Size 1” ID DN (ISO 10380) 25 Product Category LP (Low Pressure) Inner Hose ID 0.984” Tube Stub OD 1.000” Tube Stub Thickness 0.065” Outer Hose OD 1.95” Static Bend Radius 5.08” Dynamic Bend Radius 13.39” Lengths 2 – 20’ Operating Temperature -270°C to 900°C (-454°F to 1652°F) Material 316L stainless steel    Maximum Allowable Working Pressure (MAWP) by Temperature: Product Category Hose Size Max Temperature (C) Max Temperature (F) MAWP (PSI) Low Pressure (LP) 1" ID 21 70 43 Low Pressure (LP) 1" ID 66 150 40 Low Pressure (LP) 1" ID 93 200 38 Low Pressure (LP) 1" ID 121 250 37 Low Pressure (LP) 1" ID 149 300 36 Low Pressure (LP) 1" ID 166 330 35 Low Pressure (LP) 1" ID 204 400 34 Low Pressure (LP) 1" ID 232 450 34 Low Pressure (LP) 1" ID 260 500 33 Low Pressure (LP) 1" ID 316 600 33 Low Pressure (LP) 1" ID 371 700 33 Low Pressure (LP) 1" ID 427 800 32 Low Pressure (LP) 1" ID 482 900 32 Low Pressure (LP) 1" ID 538 1000 31 Low Pressure (LP) 1" ID 593 1100 29 Low Pressure (LP) 1" ID 649 1200 26 Low Pressure (LP) 1" ID 704 1300 24 Low Pressure (LP) 1" ID 760 1400 21 Low Pressure (LP) 1" ID 816 1500 17 Low Pressure (LP) 1" ID 899 1650 11

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3/8 Insulin Vaccum Jacketed Hose, Low Pressure   nsulon vacuum jacketed hoses for cryogenic and high temperature applications from -270 to 900°C (-454 to 1652°F). High-performance thermal insulation helps fluid transfer systems improve efficiency, safety, and performance. Insulon Hose LP is engineered for low-pressure applications. Insulon Hose LP, 3/8″ ID has a maximum allowable working pressure of 72 psi (4.96 bar) at 23°C. Lengths from 2 to 66 feet.

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