Farmer-Boy-catalog - Catalog - Page 117
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
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Price
56.22
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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
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Price
1,203.84
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Price
496.13
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Price
435.33
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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
Description
Hired Hand Relay Box - PVR-2
Contactor For Relay Panel
Part #
23090005
10040219
Description
120V Contractor for Relay Panel
220V Contactor
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Price
19.24
23.22
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Back-Up Boxes
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
23090438
Description
Back-up Safety Relay Box Up To 8 Stages
(Does Not Include Thermostats)
Relay for Back Up Safety Box
31.42
SP-2 Static Pressure Control
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
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Price
1016.00
317.62
824.71
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Empty Enclosure Box
Part #
23090096
Order Online: www.FarmerBoyAg.com
Description
8" x 10" Empty Box for Relays
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Price
77.28
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