Farmer-Boy-catalog - Catalog - Page 99
Controls
Your Source for Genuine Name Brand Parts
Photohelic Power Vent
Manual Static Pressure Gauge
The Dwyer Mark II series molded manometer has a curved inclined-vertical tube
that provides higher ranges with easily read increments at low readings. Price
includes tubing and oil.
Part #
23090095
Description
Manometer
Price
52.38
The Photohelic Power Vent is used to control vent
inlets in agricultural enclosures. Maintaining a
slight negative pressure inside a building ensures
that air flows in evenly from all openings in the
building. As static pressure increases, the speed
of the incoming air increases. It is important to set
the pressure at the appropriate level to ensure
maximum efficiency. Too little vacuum, and the
livestock could suffer from drafting, and temperature shock. Too much vacuum, and fan efficiency
is reduced, increasing the levels of moisture, and ammonia in the enclosure, also
driving up electricity costs.
Part #
23080508
Description
Power Vent Control
Price
1,056.70
Relay Box - PVR-2
Used to control a curtain machine from a separate
controller and still allow local manual control of
curtain position.
Part #
23080010
SP-2 Static Pressure Control
Description
Hired Hand Relay Box - PVR-2
Price
425.80
The SP-2 Control reads the level of static pressure in your poultry or hog barn
and will adjust any 3 wire drive unit until the desired conditions are achieved.
Features an adjustable time delay, manual setting adjustments, and high and low
pressure alarm settings.
Part #
23080137
23090343
23090361
Vendor #
SP-2
70-0245
70-0246
Description
Static Pressure Controller
Top Replacement Board Only
Bottom Replacement Board Only
Price
915.02
287.78
729.27
Contactor For
Relay Panel
Part #
23090005
10040219
Security device which ensures the presence of ventilation, of heating and/or of
a sufficient air intake in case of failure of
the main ventilation system. The backup
box uses the same outputs as the ones
used by the regular ventilation system.
It has 2 different and independent
security modes.
Part #
23080012
Description
120V Contractor for Relay Panel
220V Contactor
Price
17.57
22.61
Replacement Knobs
Part #
23090098
23090100
Back-Up Boxes
23090438
Description
Back-up Safety Relay Box Up To 8 Stages
(Does Not Include Thermostats)
Relay for Back Up Safety Box
Price
389.68
30.51
Empty Enclosure Box
Description
Small Knob - TC4 and TC5
Large Knob - TC4 and TC5
Price
7.34
10.71
Part #
23090096
Order Online: www.FarmerBoyAg.com
Description
8" x 10" Empty Box for Relays
Price
67.71
95
