Gast 1023 Rotary Vane Septic Air Pump

Gast 1023 Rotary Vane Septic Air Pump


Rotary vane pumps can be utilized in a variety of functions, especially in situations that call for low-pressure gas applications. The Gast 1023 Rotary Vane Pump is a rotary vane type compressor/vacuum pump ideal for these particular low pressure applications. The 1023 rotary vane model from Gast features a 3/4 HP continuous duty motor. 26" Hg max. vacuum, 10.0 CFM open flow, 10 psi max. pressure, 10.0 CFM open flow.

Rotary vane vacuum pumps create regions of low pressure by moving fluid using a rotating vane assembly in the pumping chamber. Typically, there are two or more rotating vanes that move the gas or fluid from inlet to outlet. Rotary vane pumps can be employed universally throughout the entire low and medium vacuum ranges.

When purchased, this Gast 1023 rotary vane pump package includes internal muffler and filter, silencer for quieter operation, thermal protector to protect the motor from overheating and burning out. The parts included aid in the longevity of this product. Rotary vane pumps in low-pressure applications typically require little maintenance and upkeep.

The rugged Gast 1023 Septic Aerator has a tough cast iron housing and sealed bearings providing a low maintenance and durable solution for just about any low pressure application. Common low pressure applications include refrigeration, air conditioning, and many more.

With any question you may have regarding the functionality of the Gast 1023 rotary vane pump, we have specialists waiting to assist you. Please call our customer support line at (936) 247-1399.

You (the customer) are responsible for making sure you are following all applicable laws and regulations in your area before replacing your septic air pump yourself.
Gast 1023 are Registered Trademarks of Gast. Under no circumstances is Wholesale Septic Supply representing to the general public that it is an Authorized Distributor, Dealer, or is affiliated with those companies with whom we make product comparisons or with any products we sell.


Ask a Question
  • Does the 1023 unit come with the cooling fan? Also I understand they can be 230 or 120 volt. If I was to order one, can it be sent 120?

    They come as 120 and no the 1023has no cooling fan, and we have not seen it give an advantage in the smaller pumps as far as longevity.