ECHO PB-2520 Handheld Gas Leaf Blower review

A lighter gas handheld with a curved tube

The ECHO PB-2520 is a 25.4 cc, two-stroke gasoline handheld blower. ECHO describes its curved tube as a rotational-control design and lists variable cruise control, Posi-loc pipe connections, tool-less filter access and shoulder-harness attachment points. The harness is sold separately. That mix points toward someone who wants a compact engine blower and is comfortable with routine fuel preparation, starting and engine care, rather than someone seeking a battery-free-maintenance tool or a vacuum-and-bag kit.

The performance headline is 453 CFM and 170 mph with pipes, published on ECHO’s product page, support specification table and the current PB-2520 manual. ECHO’s page also lists 15.8 N, but the manual and support specifications do not repeat that force number. Treat it as a product-page-only claim, not a manually confirmed force threshold. The manual does not break its 453-CFM/170-mph pair into nozzle-specific pipe results, so the finder does not credit the supplied pipes as round, flat or tapered nozzles. ECHO identifies a curved tube; shape labels should not be guessed from an image.

How it differs from the PB-2620

Both models use a 25.4 cc two-stroke gasoline format, but their published body weights and tank sizes diverge. The PB-2520 weighs 8.6 pounds dry with pipes, or 7.9 pounds without them, and its tank holds 18.6 fluid ounces. The PB-2620 manual lists 9.8 pounds dry with pipes and a 20.3-ounce tank. Those are like-for-like manufacturer bases, not fueled working weights. The PB-2520 therefore trims listed dry mass and carries less fuel; it does not eliminate refueling or make a full operating weight known.

The PB-2620’s output is listed by pipe: 456 CFM/172 mph with the round pipe and 428 CFM/180 mph with the flat pipe. The PB-2520 has one 453/170 pair “with pipes,” not the same nozzle detail. The numbers sit near the PB-2620 round-pipe figures, but they are not a controlled comparison of identical attachments. Choose based on the documented arrangement and the ownership differences you actually value, not a small headline-number gap presented as a predicted clearing-time difference.

Fuel, starting and maintenance are part of the choice

The current PB-2520 manual calls for 50:1 gasoline-to-two-stroke-oil fuel, with 89-octane unleaded gasoline and oil meeting the stated ISO-L-EGD and J.A.S.O. M345-FD standards. It excludes methanol, more than 10% ethanol, more than 15% MTBE and alternative fuels such as E-15 or E-85. That means measuring and storing mixed fuel correctly, keeping it fresh and following local fuel-storage rules. The tank size is not a runtime estimate; the manufacturer does not publish a job duration that can be inferred from 18.6 ounces.

Cold starting is manual: set the stop switch and throttle-position lever, close the choke, use the purge bulb and pull the recoil starter. ECHO says to allow a three-minute warm-up before work. The manual also warns against continuous low-speed operation, calls for at least five minutes at wide-open throttle each hour, and recommends inspecting or cleaning the spark-arrester screen at roughly 40 hours. Those steps make the gas format a poor fit if you want a tool that simply takes a charged battery and starts with a switch. The product is also a blower, not a collection system; the manual contents list two blower pipes, not a vacuum tube or bag.

Weight, fit and alternatives

At 8.6 pounds dry with its pipes, the PB-2520 is still a handheld engine tool, and a filled tank adds weight. Its separate shoulder-harness attachment points do not mean a harness is included. ECHO lists 70 dB(A) at 50 feet under ANSI OPEI B175.2; that measurement distance is not a promise of a quiet sound level at the operator, and hearing protection remains in the manual’s safety guidance. The double-grid intake and tool-less access may ease inspection, but dusty work still calls for filter maintenance.

If the fuel routine is the deal-breaker, the battery EGO LB5302 is a different handheld path; its battery system avoids premixing fuel but brings charging and battery-package choices. For a much higher published airflow requirement, EGO’s LB8803-2 is a distinct 880-CFM handheld kit, not a direct substitute for the PB-2520’s engine character or weight basis. If you want to collect leaves rather than blow them, EGO LV5000 and LV5005 are separate battery vacuum/mulcher configurations. These alternatives change both the power source and the work plan, so do not compare a blower-only PB-2520 against them as if all three performed the same job.

Who should keep it in the comparison

Keep the PB-2520 in a technical comparison if you want a 25.4 cc gas handheld, a curved tube that ECHO says supports rotational control, and the manufacturer’s 453-CFM/170-mph with-pipes listing. It is less appropriate if you need a confirmed operating weight, a particular supplied nozzle class, leaf collection, or a battery-powered start. The support table’s wide-open-throttle figure differs from the November 2025 manual, and the product-page carburetor label also differs from the manual and support wording; neither detail is used to promise performance here. For setup, use the manual matching your serial range.

This page is a technical reference, not a purchase recommendation: exact-model safety eligibility has not been established, and that is not a recall finding or a clearance statement. The current manual identifies six serial ranges; check the unit’s serial number and current manufacturer notices with ECHO or an authorized dealer before relying on a specific unit’s status.

ECHO PB-2520 product page · ECHO PB-2520 support specifications · ECHO PB-2520 technical documents