CONTACT CUSTOMER SERVICE FOR PRICE AND LEAD TIME.
GRV, PT, PA, & HPA Gravity Ventilators – Pennbarry
› Turbine Introduction (PT)
PennBarry Turbines are ideal for the general ventilation of
factories, farm and agricultural buildings, commercial and public
structures and homes. Turbines move out hot, stagnant air
automatically. They also work well in preventing condensation
in buildings. Sensitive, ball bearing action enables the slightest
motion of air to move the rotor head, and maintain suction even
at low wind velocity. Centrifugal force, caused by the freely
revolving head, creates a partial vacuum. Foul air rushes to fill
the vacuum and is expelled. Turbines are available in galvanized
steel, aluminum, stainless steel, or copper construction.
Pul-Air Introduction (PA)
The Pul-Air is a simple device. Its design permits an easy
outward flow of air. There are no internal obstructions or moving
parts to require maintenance. Durable galvanized steel or
aluminum construction incorporates heavy swedges to stiffen
the airshaft and windband where required. Pul-Air ventilators
are an economical choice where gravity or relief ventilation
is required on industrial or commercial buildings. The Pul-Air
is available in galvanized steel, aluminum, stainless steel, or
copper construction.
› Insul-Air Introduction (HPA)
Where an extended airshaft is necessary, to clear the peak of a
roof for example, the Insul-Air is the ideal choice. It features all
the sturdy construction-details of the Pul-Air plus an extended
airshaft and an integral flat mounting base. The Insul-Air is
available in galvanized steel, aluminum, stainless steel, or
copper construction.
Description
CONTACT CUSTOMER SERVICE FOR PRICE AND LEAD TIME.
GRV, PT, PA, & HPA Gravity Ventilators – Pennbarry
› Turbine Introduction (PT)
PennBarry Turbines are ideal for the general ventilation of
factories, farm and agricultural buildings, commercial and public
structures and homes. Turbines move out hot, stagnant air
automatically. They also work well in preventing condensation
in buildings. Sensitive, ball bearing action enables the slightest
motion of air to move the rotor head, and maintain suction even
at low wind velocity. Centrifugal force, caused by the freely
revolving head, creates a partial vacuum. Foul air rushes to fill
the vacuum and is expelled. Turbines are available in galvanized
steel, aluminum, stainless steel, or copper construction.
Pul-Air Introduction (PA)
The Pul-Air is a simple device. Its design permits an easy
outward flow of air. There are no internal obstructions or moving
parts to require maintenance. Durable galvanized steel or
aluminum construction incorporates heavy swedges to stiffen
the airshaft and windband where required. Pul-Air ventilators
are an economical choice where gravity or relief ventilation
is required on industrial or commercial buildings. The Pul-Air
is available in galvanized steel, aluminum, stainless steel, or
copper construction.
› Insul-Air Introduction (HPA)
Where an extended airshaft is necessary, to clear the peak of a
roof for example, the Insul-Air is the ideal choice. It features all
the sturdy construction-details of the Pul-Air plus an extended
airshaft and an integral flat mounting base. The Insul-Air is
available in galvanized steel, aluminum, stainless steel, or
copper construction.
REPLACEMENT MOTOR SINGLE PHASE 115 VOLT: Please call or email for pricing
REPLACEMENT MOTOR THREE PHASE: Please call or email for pricing
REPLACEMENT BEARINGS: Please call or email for pricing
REPLACEMENT SHAFT: Please call or email for pricing
REPLACEMENT BLADE: Please call or email for pricing
REPLACEMENT TOPCAP/LID: Please call or email for pricing
CONTACT CUSTOMER SERVICE FOR PRICE AND LEAD TIME.
