Petroleum service trucks, mobile chemical injection units, and oilfield service vehicles running 12-volt DC systems face a three-way requirement that eliminates most motorized hose reels from consideration: the vehicle runs 12V, the operating location is a classified hazardous area, and the working hose pressure exceeds what a 3,000 PSI reel can safely handle. The Coxreels HP1125-4-100-ED addresses all three on the compact HP1125 Series chassis a 12V DC, 1/2 HP explosion-proof reversible motor (a high-output DC drive rated for classified hazardous locations where flammable gases, vapors, or combustible dusts may be present, capable of powered operation in both pay-out and retraction directions, drawing from a standard 12V vehicle battery system) paired with direct gear drive (no chain gears engage the drum directly for quiet, smooth retraction without chain stretch or lubrication intervals) and the HP1125 Series high-pressure frame: electroless nickel plated steel 90° NPT swivel rated for 5,000 PSI, AFLAS seals for broad chemical and thermal resistance, and an all-welded 12-gauge steel A-frame. For 12V classified-area mobile operations that carry 5,000 PSI capable hose and need automatic retraction without running shore power or air supply lines to the reel, the HP1125-4-100-ED covers every constraint in a single compact installation.
Type: Electric Motor Rewind Hose Reel | Series: HP1125 | Motor Type: 12V DC, 1/2 HP, Explosion Proof, Reversible | Drive: Direct Gear Drive (No Chain) | Hose I.D. (in.): 1/2 | Hose O.D. (in.): 7/8 | Hose Length (ft.): 100 | Hose Included: No | Max PSI: 5,000 | Swivel: Electroless Nickel Plated Steel 90° NPT | Swivel Seals: AFLAS
Features
- 12V DC, 1/2 HP explosion-proof reversible motor with direct gear drive rated for classified hazardous locations; connects directly to 12V vehicle or equipment battery systems with no AC outlet or air supply required at the reel
- Reversible motor operation powered control in both pay-out and retraction directions, enabling remote deployment and retrieval from a cab or service body switch in classified-area environments
- Direct gear drive no chain or sprocket; engages the drum directly for quiet, smooth retraction without chain slack, stretch, or lubrication requirements
- Electroless nickel plated steel 90° full-flow NPT swivel inlet hardened swivel construction rated for 5,000 PSI service; greater pressure capability and corrosion resistance than the brass swivel on standard 1125 Series models
- AFLAS swivel seals fluoroelastomer compound with superior chemical and heat resistance over Nitrile seals, suited to petroleum, hydraulic fluid, chemical injection, and high-pressure steam service in classified environments
- Exclusive low-profile outlet riser and open drum slot design provides a non-crimping, flat smooth hose wrap around the drum
- Heavy-duty CNC robotically spun and ribbed discs with rolled edges for greater strength, durability, hose protection, and operator safety
- Sturdy one-piece, all CNC robotically welded 12-gauge steel A-frame base not bolted for superior reel structure; mounting pattern in base for wall, vehicle-body, or overhead installation
- Permanently lubricated, self-aligning pillow block bearings for trouble-free, smooth drum rotation over extended service life
- Adjustable tension brake prevents free-wheeling during hose deployment; long-handled locking pin secures drum during transport or storage; long-lasting chip-resistant, rust-inhibiting CPC powder coat finish; 2-year manufacturer's limited warranty
Made in USA: 
Applications
- Petroleum service & fuel delivery trucks 12V classified-area vehicles dispensing or transferring flammable fuels at 5,000 PSI service line pressures where the explosion-proof motor rating and high-pressure reel capability are both mandated by site or regulatory requirements
- Mobile chemical injection & oilfield service 12V trucks and skid-mounted units handling high-pressure chemical injection lines, stimulation fluid hose, and elevated-pressure oilfield service in wellhead areas classified as hazardous locations
- Agricultural chemical spray & high-pressure field service 12V tractors and spray vehicles operating with flammable or combustible crop protection chemicals at elevated line pressures, where classified-area motor ratings and 5,000 PSI hose management are simultaneously required
- Mining & hazardous-atmosphere mobile equipment 12V battery-powered mobile equipment in methane or combustible dust-classified atmospheres handling high-pressure fluid lines where both the EX motor rating and the HP1125 pressure capability are required
- Refinery & chemical plant mobile service vehicles 12V classified-area service trucks operating in process areas where high-pressure hose management and explosion-proof equipment compliance are site requirements
FAQs
Q: What is the difference between the HP1125-4-100-ED and the standard 1125-4-100-ED?
A: Both use a 12V DC, 1/2 HP explosion-proof reversible motor on the same basic chassis with direct gear drive. The difference is working pressure and swivel specification. The HP1125-4-100-ED is rated to 5,000 PSI with an electroless nickel plated steel swivel and AFLAS seals. The standard 1125-4-100-ED is rated to 3,000 PSI with a machined brass swivel and Nitrile seals. For classified-area 12V applications at or below 3,000 PSI, the standard 1125-4-100-ED is the appropriate choice; for applications requiring up to 5,000 PSI, the HP1125-4-100-ED is required.
Q: What is the difference between the HP1125-4-100-ED and the HP1125-4-100-EB?
A: Both are explosion-proof reversible motors at 1/2 HP on the HP1125 Series 5,000 PSI frame the hazardous-location rating and pressure capability are equivalent. The only difference is supply voltage: the -ED runs on 12V DC and the -EB runs on 24V DC. Choose entirely based on the electrical system of the vehicle or equipment: 12V platforms use the -ED; 24V platforms use the -EB.
Q: What is the difference between the HP1125-4-100-ED and the HP1125-4-100-EA?
A: Both are 1/2 HP explosion-proof motors on the HP1125 Series 5,000 PSI frame, but the power source and installation context differ. The -ED runs on 12V DC from a vehicle battery suited to mobile platforms without AC power at the reel. The -EA runs on 115V AC from a fixed circuit suited to permanent plant installations where AC infrastructure is in place. For mobile 12V classified-area vehicles, the -ED is the correct selection; for fixed classified-area installations with 115V AC power, the -EA applies.
Q: What wiring and circuit requirements apply in a classified hazardous location?
A: The explosion-proof motor enclosure is rated for classified locations, but a compliant installation requires that all wiring methods, conduit, junction boxes, and control switches in the complete circuit also meet NEC Article 501 or 502 requirements for the applicable Class, Division, and Group. In a mobile 12V vehicle installation, the circuit fusing, wiring gauge, and any switching devices between the battery and motor must all be appropriate for both the sustained motor current draw and the classified-area installation standard. Coxreels does not publish the specific NEC Class/Division/Group rating for this motor. Confirm with Coxreels directly, and verify full circuit compliance with a licensed electrician experienced in hazardous location wiring before installation. At 5,000 PSI working pressure, both the electrical and pressure hazards must be addressed simultaneously in the installation design.
Q: Does the reel come with hose included?
A: No the HP1125-4-100-ED ships less hose. The drum accepts 1/2" ID / 7/8" OD hose up to 100 feet. Select hose with a working pressure rating at or above your system pressure (up to 5,000 PSI), rated for your specific media, and compatible with the electroless nickel plated steel swivel and AFLAS seals. In petroleum or chemical service, verify hose compound compatibility with your process fluid. At 5,000 PSI, use assemblies with fittings rated and crimped for high-pressure service.
| LESS HOSE | SIZE INDEX |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SKU | STANDARD CAP | OPTIONAL CAP. Reducer required |
INLET SWIVEL & OUTLET RISER |
PSI | HP SKU | HP PSI | APRX. LBS. |
|||||
| I.D. | O.D. | FT. | I.D. | O.D. | FT. | |||||||
| 1125-4-100 | 1/2" | 7/8" | 100 | 3/8" | 3/4" | 140 | 1/2" F NPT | 3,000 | HP1125-4-100 | 5,000 | 36 | 1 |
| 1125-4-100-A | 1/2" | 7/8" | 100 | 3/8" | 3/4" | 140 | 1/2" F NPT | 3,000 | HP1125-4-100-A | 5,000 | 36 | 1 |
| 1125-4-100-AB | 1/2" | 7/8" | 100 | 3/8" | 3/4" | 140 | 1/2" F NPT | 3,000 | HP1125-4-100-AB | 5,000 | 36 | 1 |
| 1125-4-100-C | 1/2" | 7/8" | 100 | 3/8" | 3/4" | 140 | 1/2" F NPT | 3,000 | HP1125-4-100-C | 5,000 | 36 | 1 |
| 1125-4-100-E | 1/2" | 7/8" | 100 | 3/8" | 3/4" | 140 | 1/2" F NPT | 3,000 | HP1125-4-100-E | 5,000 | 36 | 1 |
| 1125-4-100-EA | 1/2" | 7/8" | 100 | 3/8" | 3/4" | 140 | 1/2" F NPT | 3,000 | HP1125-4-100-EA | 5,000 | 36 | 1 |
| 1125-4-100-EB | 1/2" | 7/8" | 100 | 3/8" | 3/4" | 140 | 1/2" F NPT | 3,000 | HP1125-4-100-EB | 5,000 | 36 | 1 |
| 1125-4-100-ED | 1/2" | 7/8" | 100 | 3/8" | 3/4" | 140 | 1/2" F NPT | 3,000 | HP1125-4-100-ED | 5,000 | 36 | 1 |
| 1125-4-100-EF | 1/2" | 7/8" | 100 | 3/8" | 3/4" | 140 | 1/2" F NPT | 3,000 | HP1125-4-100-EF | 5,000 | 36 | 1 |
| 1125-4-100-H | 1/2" | 7/8" | 100 | 3/8" | 3/4" | 140 | 1/2" F NPT | 3,000 | HP1125-4-100-H | 5,000 | 36 | 1 |
Looking for more information about the Coxreels Rewind Reel? Click here to view the Catalog.
For help choosing the correct Coxreels Rewind Reels, please call (800) 608-5210 or email info@intlairtool.com
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
