Bladder Accumulators — Sales, Repair & Charging in Edmonton

A bladder accumulator stores hydraulic energy using a flexible nitrogen-filled bladder inside a steel shell, giving it a fast response that makes it ideal for shock absorption and high-frequency pulsation dampening. Northland supplies, repairs, recharges and rebuilds bladder accumulators for mobile equipment, industrial machinery and hydraulic power units across Edmonton and Alberta — every major brand.

How bladder accumulators work

Inside a bladder accumulator, a nitrogen-charged bladder compresses and expands as hydraulic fluid enters and leaves the shell, storing and releasing energy almost instantly. That fast response is why bladder units excel at absorbing shock and smoothing pulsation — and it’s why the bladder and pre-charge need occasional service to keep performing.

Applications

Bladder accumulators are the workhorse type across a wide range of equipment:

●        Mobile and off-highway equipment

●        Industrial machinery and presses

●        Hydraulic power units

●        Shock and pulsation dampening

●        Emergency / backup power and energy storage

Bladder accumulator sales

We supply bladder accumulators in a range of sizes and pressure ratings, and can size the right unit to your system. If you’re replacing a failed unit or specifying for a new build, send us your pressure and volume and we’ll spec it. See accumulator sizing.

Repair & bladder replacement

A bladder accumulator that won’t hold pressure has usually lost its charge through a failed bladder. We replace bladders and seals, rebuild the unit with OEM-quality parts, and pressure-test and recharge it before return. See accumulator repair & rebuild.

Charging

We set and verify nitrogen pre-charge on bladder accumulators in-shop or on-site. Correct pre-charge is essential to bladder life and performance. See accumulator nitrogen charging.

Brands

We supply and service bladder accumulators from HYDAC, Parker (Greer), Bosch Rexroth, Olaer, Tobul and more.

Frequently Asked Questions