#20 550 Series Hose Clamp, 3/4 in. to 1-3/4 in. ID
#20 550 Series Hose Clamp, 3/4 in. to 1-3/4 in. ID
Backordered at the manufacturer — estimated ship time 2–3 weeks. Need a firm date? Email sales@apexflowsolutions.com
Flat-rate shipping, nationwide- Orders under $100: $9.95
- $100 – $499.99: $14.95
- Orders $500+: quoted — real freight for your order, not a flat guess
Volume order or crossing a competitor part number? Request a quote — usually answered the same business day.
The #20 550 Series Hose Clamp, 3/4 in. to 1-3/4 in. ID is a worm-drive hose clamp that secures flexible hose to barb fittings, pipe stubs, and hose nipples with a threaded worm gear mechanism adjustable by standard screwdriver or 5/16 in. hex nut driver. Stainless steel — general service. This is a #20 550 Series clamp.
Technical Specifications
| Specification | Value |
|---|---|
| Band Material | SS Steel |
| Housing Material | SS Steel |
| Clamp Range | #20 |
| Band Width | Approx. 1/2 in. (standard series) |
| Operating Temperature | −40°F to 300°F |
| Drive Type | Worm gear (hex head screw) |
Key Features
- Stainless steel band and housing
- Worm gear allows precise tension adjustment and re-tightening after hose seats
- Select a clamp whose range spans the assembled hose-over-barb OD at mid-range for maximum force
- Compatible with rubber, PVC, silicone, and polyurethane hose
- Hex-head screw accepts standard 5/16 in. nut driver or flat screwdriver
Common Applications
Chemical dosing tubing connections, cooling water and radiator hose, irrigation and drip system connections, automotive heater hose, pool and spa equipment fittings, laboratory fluid transfer, and any flexible hose-to-barb connection requiring a retightenable, adjustable seal.