Wilo Star 30F Cast Iron Single Speed Circular 1/12HP
Wet rotor circulation pump, with flanged connection. (Flange perpendicular to shaft). Cast iron body for hot-water heating systems of all kinds, industrial circulation systems, cold-water systems and air-conditioning systems.
36" Length 3" Diameter Polypropylene pipe used for Venting Gas Appliances
PolyPro is a polypropylene vent pipe for use with ANSI Category II
and IV gas burning appliances, including tankless and storage water
heaters, high-efficiency water heaters, condensing boilers and warm
air furnaces. PolyPro is listed by Intertek to the ULC S636 standard in
Canada and is rated as a Class IIA, IIB and IIC vent system suitable for
exhaust temperatures up to 230°F / 110°C, and a maximum positive
pressure of 15 in-w.c.
Grundfos UP15-18B7/LC, Circulator Pump, 115V 9H Our Hot Water Recirculation systems save you time, money, and energy, by circulating hot water through your household plumbing without wasting it down the drain. Grundfos has a recirculation that is perfect for your new home! Grundfos 59896229 UP15-18B7/LC, Circulator Pump, 115V 9H Features: Built-in motor protection for long life Stainless steel construction for corrosion resistance Multiple accessories for a variety of applications Whisper-quiet operation for sound sensitive installations
Caleffi Series NA255 Commercial Solar Pump Station
Drainback solar pump stations designed
with a high head and steep pump curve
which are pre-assembled and leak-tested.
Safety relief valve, ball valve, temperature
gauge, pressure gauge, air fi ll valve.
Connections for fl ushing and fi lling with
foam insulation.
Balance/fl ow meter: ½—5 gpm scale.
Pump: Grundfos UP15-100
Performance: 36 feet head / 8 gpm.
Safety relief valve: 90 psi.
Max. working pressure: 150 psi.
Max. working temp: 360ºF.
Connections: ¾" female thread.
Agency approval: cULus.
Caleffi Series 257 iSolar BX Multi-functional Temperature Differential Controller
The iSolar™ BX is a multi-functional temperature differential controller with
add-on system functions for use in a wide variety of solar thermal heating
applications. iSolar™ BX is equipped with four relay outputs; three triac
pump speed control relays and one standard relay. These outputs include
two pulse width modulation (PWM) outputs that enable energy conservation
measures for high-effi ciency direct current (DC) pumps. The controller
is equipped with fi ve Pt1000 sensor inputs, two analog Grundfos sensor
inputs, and one impulse fl ow meter input. Twenty six system confi guration
options are predefi ned for control of a standard solar water heating system,
drainback systems, supplemental space heating, multiple storage tanks,
heat dump and storage tank booster heating.
Z-one valves are used to automatically shut-off the flow or redirect hot and
chilled water in hydronic heating and air conditioning systems. The motorized two position, on/off/, spring return A1 series actuator has an
end mounted push button for quick installation to valve body. The actuator is
equipped with or without auxiliary switch and configured Normally closed or
Normally Opened with wire or terminal connections.
Z-one valves are used to automatically shut-off the flow or redirect hot and
chilled water in hydronic heating and air conditioning systems. The motorized two position, on/off/, spring return A1 series actuator has an
end mounted push button for quick installation to valve body. The actuator is
equipped with or without auxiliary switch and configured Normally closed or
Normally Opened with wire or terminal connections.
Z-one valves are used to automatically shut-off the flow or redirect hot and
chilled water in hydronic heating and air conditioning systems. The motorized two position, on/off/, spring return A1 series actuator has an
end mounted push button for quick installation to valve body. The actuator is
equipped with or without auxiliary switch and configured Normally closed or
Normally Opened with wire or terminal connections.
The zero leakage high temperature zone valve body Z2 series is 2-way straight
through and the valve body Z3 series is 3-way diverting. The Z1 series
actuator is easily attached by a push button lock and without tools.
The high temperature and high close-off performance characteristics of these
zone valves, combined with the compact size, makes them suitable to fit inside
baseboard or directly in fan coil units.
