Coxreels 1125-4-325-ED Electric 12V DC Explosion Proof 1/2 HP Motor Rewind Hose Reel | 1125 Series | 1/2" Hose Diameter | 325' Hose Length | 3000 Max PSI | Less Hose

Mobile classified-area service operations that need the longest possible hose reach from a single automatic reel petroleum delivery trucks, oilfield chemical injection vehicles, and mobile hazmat service units on standard 12-volt systems face a constraint set that eliminates most motorized hose reels from consideration: 12V power only, classified hazardous location, and 325 feet of 1/2-inch hose capacity required. The Coxreels 1125-4-325-ED addresses all three on the standard 1125 Series chassis. A 12V DC, 1/2 HP explosion-proof reversible motor (a high-output DC drive rated for use in 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) pairs with direct gear drive (no chain gears engage the drum directly for quiet, smooth retraction) to retract the maximum-capacity 325-foot drum automatically from existing 12V vehicle power. The machined solid brass 90° NPT swivel handles 3,000 PSI working pressure across the full hose length, while the all-welded 12-gauge steel A-frame, CNC-spun ribbed discs, and permanently lubricated pillow block bearings give the maximum-reach classified-area mobile reel the construction depth the application demands.

Type: Electric Motor Rewind Hose Reel | Series: 1125 | 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.): 325 | Hose Included: No | Max PSI: 3,000 | Swivel: Machined Solid Brass 90° NPT | Swivel Seals: Nitrile | Width (in.): 31.75 | Height (in.): 19.25 | Length (in.): 17.63 | Mounting Pattern M (in.): 21.44 | Mounting Pattern N (in.): 10 | Base X (in.): 23.38 | Base Y (in.): 16

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 across the full 325-foot capacity
• 325-foot maximum capacity the longest single-drum reach in the standard 1125 Series for 1/2-inch ID hose, covering maximum-distance classified-area mobile service operations from a single vehicle-mounted or fixed reel station
• Machined solid brass 90° full-flow NPT swivel inlet standard on 1/2" and 3/4" 1125 Series models; no need to remove the reel from its mount for seal maintenance or hose installation
• Exclusive low-profile outlet riser and open drum slot design provides a non-crimping, flat smooth hose wrap across all 325 feet of drum capacity
• 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 under the full weight of a loaded 325-foot drum
• 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:

2 Year Warranty

Applications

• Petroleum service & fuel delivery trucks extended reach 12V classified-area vehicles where 325 feet of hose reach is required to service widely spaced equipment, large fuel storage areas, or extended delivery runs from a single vehicle-mount reel station
• Oilfield chemical injection & well service mobile units 12V service trucks and skid-mounted units operating at wellheads and in classified production areas where maximum hose reach from a single explosion-proof motorized reel reduces equipment repositioning between service points
• Mobile hazmat & industrial chemical service vehicles 12V classified-area service vehicles handling flammable or combustible chemical lines where 325 feet of automatic retraction capability covers large facility footprints or extended service distances from a single reel station
• Mining & hazardous-atmosphere mobile equipment 12V battery-powered mobile equipment in classified atmospheres where maximum hose reach from a single explosion-proof reel eliminates the need for hose extensions or secondary reel stations across large underground or surface work areas
• Refinery & chemical plant mobile service vehicles 12V classified-area service trucks in large refinery or process plant layouts where 325 feet of reach covers multiple service points from a single vehicle-mount reel without repositioning

FAQs

Q: What is the difference between the 1125-4-325-ED and the 1125-4-100-ED?
A: The motor is identical 12V DC, 1/2 HP, explosion-proof, reversible, with direct gear drive. The difference is drum capacity and physical size. The 325-foot model is 31.75 inches wide versus approximately 19.75 inches wide on the 100-foot model roughly 12 inches wider with a different mounting bolt pattern (21.44 inches × 10 inches versus 9.44 inches × 10 inches). The 325-foot drum also carries a substantially heavier hose load, which means peak startup current at the motor is higher than on the 100-foot model. In a classified hazardous location where all circuit components must meet NEC requirements, size the fusing, wiring gauge, and switching devices for the heavier startup load of the maximum-capacity drum, not just the steady-state motor rating.

Q: What is the difference between the 1125-4-325-ED and the 1125-4-325-EB at 325-foot capacity?
A: Both are 1/2 HP explosion-proof reversible motors on the maximum-capacity 325-foot drum the power output and classified-area rating are equivalent. The only difference is supply voltage: the -ED runs on 12V DC and the -EB runs on 24V DC. Choose based entirely on the electrical system of the vehicle or equipment: 12V platforms use the -ED; 24V platforms use the -EB. At the 325-foot drum scale, confirm the vehicle battery system can sustain the heavier startup current of the maximum-capacity drum without voltage drop that could affect motor performance in either variant.

Q: What wiring and circuit requirements apply in a classified hazardous location at this drum size?
A: In any classified hazardous location, all conduit, wiring methods, junction boxes, and control switches in the complete motor circuit must meet NEC Article 501 or 502 requirements for the applicable Class, Division, and Group not just the motor enclosure. On the 325-foot drum specifically, the heavier startup load means peak current is higher than on smaller drums; the classified-area circuit must be sized for this heavier load as well as the sustained retraction current. Coxreels does not publish the specific NEC Class/Division/Group rating for this motor or its exact amperage draw confirm both with Coxreels directly and verify the complete circuit design with a licensed electrician experienced in hazardous location wiring before installation.

Q: Why is 325-foot reach useful on a classified-area mobile service vehicle?
A: On large classified-area work sites expansive oilfield production pads, large refinery units, wide chemical plant process areas, and extended fuel delivery routes the distance between equipment service points often exceeds what 100-foot or 200-foot reels can cover without repositioning the vehicle or adding hose extensions. A single 325-foot reel station allows the operator to service multiple points from one vehicle position, reducing the number of times the classified-area vehicle must be moved and repositioned per shift, a meaningful operational efficiency in environments where vehicle movement itself involves safety protocols.

Q: Does the reel come with hose included?
A: No the 1125-4-325-ED ships less hose. The drum accepts 1/2" ID / 7/8" OD hose up to 325 feet. Select hose rated for your working pressure and media (air, water, oil, or other compatible fluids at up to 3,000 PSI) and compatible with your specific fluid. In petroleum or chemical service, verify hose compound compatibility with your media before installation. At 325 feet, loaded hose weight adds substantially to the total reel weight factor this into the mounting structure load calculation.

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