Redmax EBZ7500RH Backpack Leaf Blower

Model: EBZ7500RH backpack leaf blower with tube/hand throttle (RH = right-hand throttle on tube).​

Application: Commercial/professional leaf and debris cleanup for lawn care crews, municipalities, and large-property maintenance.​

Key strengths: High CFM and MPH, strong blowing force (about 37 N), large fuel tank, and cooling airflow across the operator’s back via Max Cooled back pad.

Type: Strato-Charged 2‑stroke, air‑cooled gasoline engine meeting modern low‑emission standards for handheld OPE.​

Displacement: 65.6 cm³ with rated output around 3.75–3.94 hp (2.8–2.9 kW) at 7,200 rpm maximum power speed.​

Fuel system: 2‑stroke mix in a 71.01 fl oz (2.1 L) fuel tank; typical idle speed 2,000 rpm; spark plug NGK CMR7H with 0.03 in electrode gap.

Air flow in housing: ~971–972 cfm, giving strong volume at the fan outlet.​

Air flow in pipe: ~768–770 cfm with maximum air speed of about 236 mph using the round nozzle; flat nozzle around 202 mph.​

Blowing force: Rated about 37 N, placing it in the high-output commercial class suitable for wet leaves and heavy debris.

Configuration: Backpack frame with engine and fan housing mounted to a rigid frame and shoulder/hip harness.​

Back pad and airflow: Max Cooled back pad uses intake air to cool the operator’s back during operation, reducing heat buildup.​

Construction: Commercial-duty housing and frame with integrated carry handle, designed to withstand everyday fleet use.

Throttle: Tube-mounted right-hand throttle with cruise-control style lever for maintaining constant engine speed (RH variant).​

Ignition: On/off switch integrated into the hand throttle assembly with easy access from operating position.​

Other features: Flexible blower tube sections with clamp joints, swivel connection at elbow, and replaceable round/flat nozzles depending on kit.

Typically included: Backpack unit, flexible hose, straight pipes, and at least one blower nozzle (round; some dealers include flat nozzle as well).​

Common optional accessories: Additional or replacement nozzles, replacement air filters and spark plugs, OEM or aftermarket harness pads, and maintenance kits (plug, filters, pre-filter, etc.).

Safety features: Throttle interlock and on/off switch, spark arrester screen in muffler, and guard over fan intake.​

PPE guidance: Manual specifies hearing protection, ANSI Z87.1 eye protection, appropriate footwear, and dust mask in dusty conditions.​

Compliance: Designed to meet current handheld OPE emissions regulations for its class and to be operated per RedMax safety labeling and manual instructions.

Daily/each use: Check engine for loose fasteners, inspect air filter, examine throttle and stop switch function, and verify tube and clamp security.​

Periodic: Clean/replace air filter as needed, replace spark plug at recommended intervals (often annually under heavy use), inspect and clean spark arrester, and follow fuel filter and fuel line checks outlined in the operator’s manual.

Product size height: About 19.7 in.​

Product size length: About 14 in, tube diameter about 2.83 in, and dry weight around 23.4–23.6 lb (10.6–10.7 kg).

Refer to the RedMax owner's manual and official RedMax warranty documentation for full coverage terms, conditions, exclusions, and claim procedures applicable to this model

Variant relationship: EBZ7500RH is the tube-throttle version of the EBZ7500; core engine and performance specs are essentially the same, with main difference in throttle location.​

Position in lineup: Sits above EBZ6500/6500RH in output and below EBZ8500/EBZ8560 series in overall maximum power, giving a balance of power, weight, and fuel capacity suitable for daily route work.