Hog Slat offers all the equipment you need to reliably control the vent and inlet systems in your swine and poultry barns. Our linear actuator allows you to precisely manage your ceiling inlets and sidewall vents, with options for whole house computer or negative pressure unit control, to maintain an ideal level of static pressure and air flow.
Hog Slat® HS667-24 & HS667B-24 Linear Actuators
The Hog Slat Linear Actuator unit provides powerful precision control of vents and inlets for all stages of ventilation and an IP65 rating to prevent wear and damage from dust and moisture. An adjustable limit switch and potentiometer provide feedback to allow consistent control across the bi-directional 24” (610 mm) length of travel.
Hog Slat® HS653 Negative Pressure Vent Controller
The HS653 Negative Pressure Vent Controller provides automatic and manual control of curtain and barn inlet openings.
The Hog Slat negative pressure vent control unit features a precise, highly repeatable differential pressure switch with a large, easy to read analog pressure gauge. High and low static pressure limit ranges are easily adjusted using the large external knobs.
- When the measured static pressure drops below the set limit, the controller signals the vent machine to close the vents and raise the pressure inside the barn
- When the measured static pressure exceeds the set limit, the controller signals the vent machine to open the vents and lower the pressure inside the barn
- Automatic and manual operation knobs on the face on the control allow for quick open and close adjustments while monitoring the pressure reading on the gauge
GrowerSELECT® Insulated Actuated Bi-Fold Inlet
Two sizes are available to provide solutions to a variety of installation needs.
Mechanically actuated bi-fold ceiling inlets accurately control incoming air and direct it across the ceiling reducing drafts at floor level.
- Item # HSIN3000C-I (Rough Opening Dimensions: 25” x 27-1/2”)
- Item # HSIN4900C-I (Rough Opening Dimensions: 24-1/2” x 46-1/2”)
- Side entry cleats allow for fast and easy adjustment of the rope and holds is securely when adjustment isn’t necessary
- Side mounted latch stays out of the way during operation, shuts the inlet tightly and securely while also serving as a guide for the opening/closing ropes
- Premium Lift-All treated poly rope with Vectran™ core provides increase strength and minimizes stretching
- Tongue & Groove door edge and EDPM P-seal top seals ensure the inlets shut completely with no gaps between the doors and frame
GrowerSELECT® Insulated Curved Door Sidewall Inlet
- Item # HSIN3050SW | 3,050 CFM @ 0.10” SP | Rough Opening Dimensions: 13” x 44”
- Item # HSIN1700SW | 1,700 CFM @ 0.10” SP | Rough Opening Dimensions: 8” x 44”
- Curved inlet door directs incoming air towards the ceiling peak for effective mixing
- Foam insulated inlet door reduces condensation and seals tightly to minimize heat loss and air infiltration
- Plastic construction reduces corrosion
Hog Slat 4-Way Ceiling Inlet
HSI2000 4-way ceiling inlet.
A traditional gravity-flow 4-way ceiling inlet helps mix incoming air in the barn to maintain comfortable temperatures inside.
- Helps pull warmer air from the attic during winter to help reduce heating costs
- Heavy-duty PVC mounting frame includes 18” attic inlet sleeve and 1” insulation board
- Delivers 1700 CFM @ 0.10 SP | Minimum 500 CFM @ 0.05 SP
- Rough Opening Dimensions: 27-7/8” x 27-7/8”
- Item # HSI2000
Hog Slat Single Wall Air Inlet
- Durable fiberglass housing with foam filled plastic baffle
- Installs in farrowing room walls to allow regulated air flow from temperature controlled hallways into each room
- Adjustable steel weight provides quick manual adjustment of incoming air flow and static pressure
- Rated for 3,000 CFM @ 0.10 SP
- Item # 62990
Natural Ventilation Barn Chimney
Durable fiberglass and corrosion resistant aluminum frame chimney is easily installed in naturally ventilated swine buildings.
- Features an actuated baffle that can be controlled by a vent machine to adjust exhaust or incoming airflow
- Damper hardware and roof flashing kit for installation included
- Dimensions: 25-1/4”L x 25-1/4”W x 66”H
- Item # 8140201900