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Home > Products > Suction Cups > PSB20-SIR Product DetailsDimensional DrawingParts & Accessories Quantity: Item: PSB20-SIR - 21mm single bellows Silicone suction cup Item#: PSB20-SIR Price: $7.95 ea. 21mm single bellows Silicone suction cup General Specifications Style: Bellows Cleats: No Material: Silicone Thread Size: None Bellows: 1.5 Outside Diameter: 21.0mm Weight(lbs): 0.00529 Color: Red Lifting Capacity: See Chart                                                                                                                                  [X] Close Lifting Capacity for Item PSB20-SIR    Level of Vacuum (inHg) Horizontal Vertical 6"Hg 0.64 lbs. 0.32 lbs. 18"Hg 1.93 lbs. 0.96 lbs. 27"Hg 2.89 lbs. 1.44 lbs. ***Disclaimer: Lifting capacity for handling a non-porous surface. Figures are theoretical and based on 80% of suction cup outside diameter with a 2:1 safety margin for horizontal lifting and a 4:1 safety margin for vertical lifting. Includes fitting?: NO   Recommended replacement for: B20.20, 0101102, XP-B20S, GSV B20 20, 1417, VB20-S, VFB20S, PS20-SIR, 210.020.031.02R, S.B20S50.XXX.00, S.B20S50.XXX.00 Material Specifications Material name Wear Resistance Oil Weather & Ozone Temperature Range Silicone Good Good Excellent -94 to 392 °F (-70 to 200 °C) Video of Product in Action Click Video for Product: PSB20-SIR Dimensional drawing for Item: PSB20-SIR                                Click on the image to enlarge Parts and accessories for Vacuum Generator: PSB20-SIR                                Fitting Image for 401.003 Item#: 401.003 compatible with cup #PSB20-SIR General Specifications Material: Aluminum Weight: .0060(lbs) Dimensions: G1/8" male Price: $4.17 each Description: G1/8 Male flange/barb fitting, with M5 female, o-ring Add to Cart Dimensional Fitting Drawing for 401.003 Fitting Image for 401.027 Item#: 401.027 compatible with cup #PSB20-SIR General Specifications Material: Aluminum Weight: .0060(lbs) Dimensions: G1/8" female Price: $4.50 each Description: G1/8 female fitting with filter screen for P series 20-30 Add to Cart Dimensional Fitting Drawing for 401.027 Fitting Image for 130.250-2 Item#: 130.250-2 compatible with cup #PSB20-SIR General Specifications Material: Aluminum Weight: .0265(lbs) Dimensions: G1/8" male Price: $4.17 each Description: G1/8 male fitting with filter screen for P series 20-30 cups Add to Cart Dimensional Fitting Drawing for 130.250-2 Fitting Image for 401.017 Item#: 401.017 compatible with cup #PSB20-SIR General Specifications Material: Aluminum Weight: .0040(lbs) Dimensions: G1/8" male Price: $3.99 each Description: G1/8 male / M5 female fitting with screen for 20/30 series suction cups (02AF) Add to Cart Dimensional Fitting Drawing for 401.017 Fitting Image for 401.037 Item#: 401.037 compatible with cup #PSB20-SIR General Specifications Material: Aluminum Weight: .0055(lbs) Dimensions: 1/8" Male NPT Price: $4.17 each Description: 1/8 male NPT fitting with mesh filter (P-series 20/30) Add to Cart Dimensional Fitting Drawing for 401.037

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