Pump Tubing
Gradko specialise in high quality small bore peristaltic pump tubing for a variety of medical, laboratory and industrial applications. Options include: PVC, Silicone, Santoprene, Viton, Neoprene, PTFE and Polyethylene.Properties such as flexibility, clarity, colour, heat stability density and chemical resistance can be specified to meet customer requirements. Our high quality tubing is supplied in reels or as ready assembled units of ribbon or bridged tubing. Many of our tubing ranges are available in Medical Grade.PVC - Medical GradePolyvinyl Chloride - Medical GradeApplication: Peristaltic Pump, Laboratory, Pharmaceutical.Characteristics: Supple, strong, excellent pumping life, good handling characteristics, low permeability.Temperature Range: -50 to +74 degrees centigrade.Sterilizations: Ethylene Oxide, Autoclave.Hardness: 61 Shore A.Elongation at Break: 400-470%.Certification: Meets USP Class VI and BS2463. US Pharmacopoeia Tested and Certified.PVC - General PurposeApplication: General purpose transmission tubing.Characteristics: Food grade material, tough.Temperature Range: -35 to +74 degrees centigrade.Sterilizations: Ethylene Oxide, Autoclave.Hardness: 86 Shore A.Elongation at Break: 320%.Certification: FDA approved ingredients.Polyvinyl Chloride (modified) PVC - SolvaSolvent resistant phthalate-free medical grade PVC, highly extraction resistant.Application: Laboratory and Industrial. For use on peristaltic pumps, with solvent and aromatic oils.Appearance: Translucent YellowCharacteristics: Good chemical resistance, excellent pumping life, good handling characteristics, low permeability.Temperature Range: -50 to +74 degrees centigrade.Sterilizations: Ethylene oxide, autoclave.Hardness: 64 Shore A.Elongation at Break: 435%Certification: Meets USP Class VI and BS2463. Including low zinc content and low UV absorption. Meets US Pharmacopoeia requirements for approval.Silicone - High StrengthMedical grade silicone, peroxide cured.Application: Medical, pharmaceutical and industrial uses. High strength for use on peristaltic pumps.Characteristics: Good chemical resistance, wide operating temperature range, excellent pumping characteristics, flexible, kink resistant, odourless, non-toxic, low compression set.Temperature Range: -50 to +230 degrees centigrade.Sterilizations: Ethylene Oxide, Gamma Irradiation, AutoclaveHardness: 60 Shore AElongation at Break: 450-540%Tear Strength: 34 Kn/mCertification: Meets USP Class VI. US Pharmacopoeia Approved and Certified.Silicone - General PurposeMedical grade silicone, peroxide cured.Applications: General pharmaceutical, laboratory and industrial.Characteristics: Good chemical resistance, wide operating temperature range, soft, flexible, kink resistant, odourless, non-toxic.Temperature range: -50 to +230 degrees centigrade.Sterilizations: Ethylene Oxide, Autoclave, Gamma Irradiation.Hardness: 60 Shore A.Elongation at Break: 400-470%.Tear Strength: 21 Kn/m.Certification: Meets USP Class VI. US Pharmacopoeia Approved and Certified.Silicone - PlatinumApplications: Medical, Pharmaceutical and Industrial.Characteristics: Good chemical resistance, wide operating temperature range, excellent pumping characteristics, peroxide-free cure system, kink resistant, odourless, non-toxic, low compression set.Temperature Range: -50 to +230 degrees centigrade.Sterilizations: Gamma Irradiation, Autoclave.Hardness: 53 Shore A.Elongation at Break: 850%.Tear Strength: 47 Kn/m.Certification: Meets USP Class VI, FDA approved.SantopreneMedical grade thermoplastic rubber.Application: Medical, pharmaceutical, laboratory and industrial uses. For use with peristaltic pumps.Characteristics: Good chemical resistance, flexible and strong, good handling characteristics, abrasion resistant, non-toxic, excellent pumping life.Temperature Range: -50 to +135 degrees centigrade.Sterilizations: Gamma Irradiation, Autoclave (Unbridged tubing).Hardness: 64 Shore A, other hardness grades to special order.Elongation at Break: 440%Certification: Meets USP Class VI, US Pharmacopoeia Approved and Certified, FDA approved DMF No17690.Viton - DuPont Viton FluoroelastomerApplications: Industrial and Laboratory. Ideal for Fuel and Oil Lines. Aromatic Oils.Characteristics: Exceptional chemical resistance, excellent flexibility, wide temperature range, good peristaltic pumping characteristics, excellent anti-ageing properties, environmentally tough.Temperature Range: -20 to +200 degrees centigrade.Sterilizations: Not recommended.Hardness: 60 Shore A, 70A on 6mm ID and above.Elongation at Break: 150-250%.NeoprenePolychloroprene - Black NeopreneApplication: General industrial.Characteristics: Flexible, tough, good anti-ageing properties, high tear resistance.Temperature Range: -20 to +100 degrees centigrade.Sterilizations: Not recommended.Hardness: 50 Shore A +/-5Polytetrafluoroethylene - High purity PTFEApplication: Pharmaceutical and Industrial application - requiring a stable non-toxic material resistant to most c