ECHO PB-770H Backpack Blower 63.3cc Gas Leaf Blower 756 CFM 234 MPH

ECHO PB-770H Backpack Blower is a gas-powered leaf blower with a 63.3cc 2-stroke engine. It delivers up to 756 CFM of air volume and up to 234 MPH air speed. In addition, the backpack design includes padded straps, a vented back pad, and a hip-mounted throttle.

63.3cc Gas Engine

The blower uses a 63.3cc professional-grade 2-stroke engine. It powers the fan system and creates the airflow needed for outdoor cleanup.

In addition, the supplied details list a diaphragm carburetor with a purge pump. The blower also uses a standard starting system.

756 CFM Air Volume

The blower delivers a listed air volume of up to 756 CFM at the nozzle. Therefore, it can move leaves and other suitable loose yard debris.

However, actual results can change with the type of debris and outdoor conditions. Always point the blower tube away from people and loose objects.

234 MPH Air Speed

The ECHO PB-770H Backpack Blower reaches a listed maximum air speed of 234 MPH at the nozzle. This works together with the listed air volume during cleanup.

As a result, the blower provides focused airflow through the nozzle. Users can direct this airflow toward suitable outdoor areas.

Hip Mounted Throttle

The blower has a variable-speed throttle mounted near the hip. Therefore, the operator can change engine speed while wearing the unit.

In addition, cruise control helps maintain a selected operating speed. This reduces the need to hold the throttle at one position during longer tasks.

Backpack Design

Padded shoulder straps support the backpack-style setup. The supplied details also list a padded backrest.

Therefore, the operator can carry the blower on the back during use. Adjust the straps before starting work to create a suitable fit.

Vented Back Pad

ECHO includes a vented back pad in the design. The pad allows air to move around the user’s back area.

In addition, this feature supports airflow between the blower and the operator during use.

Dual Stage Air Filter

The blower uses a side-mounted dual-stage air filter system. This system helps filter incoming air before it reaches the engine.

Therefore, regular filter checks form an important part of normal care. Follow the maker’s guide for cleaning and service steps.

Large Fuel Tank

The supplied specifications list a fuel capacity of 68.3 fluid ounces. A see-through fuel tank also lets the user view the fuel level.

As a result, users can check the remaining fuel before and during yard work. Always stop and cool the engine before adding fuel.

Blower Controls

A helper handle gives the user another control point for the blower tube. Therefore, the operator can guide the nozzle toward the required area.

In addition, the variable-speed control lets users change airflow based on the cleanup task.

Product Details

Product Type: Backpack Leaf Blower
Brand: ECHO
Model: PB-770H
Power Type: Gas
Engine Type: 2-Stroke
Engine Displacement: 63.3cc
Carburetor Type: Diaphragm with Purge Pump
Maximum Air Volume: 756 CFM
Maximum Air Speed: 234 MPH
Listed Nozzle Force: 33 N
Fuel Capacity: 68.3 fl oz
See-Through Fuel Tank: Yes
Throttle Type: Variable Speed
Throttle Position: Hip Mounted
Cruise Control: Yes
Dual Stage Air Filter: Yes
Vented Back Pad: Yes
Padded Shoulder Straps: Yes
Helper Handle: Yes
Listed Noise Level: 74 dB(A)
Dry Weight: 24.5 lb
Category: Leaf Blower
SKU: 1722479