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Design Envelope 4392 Twin Pumps for Commercial Heating and Cooling
Design Envelope 4392 Twin Pumps for Commercial Heating and Cooling
Design Envelope 4392 Twin Pumps for Commercial Heating and Cooling
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    Design Envelope 4392 Twin Pumps for Commercial Heating and Cooling

    Applications
    HVAC-system pumping; general purpose pumping; industrial/process pumping (water or glycol based)
    Description
    Pipe-mounted 2-pump unit with integrated intelligent controls for space-saving installation, superior energy performance, and duty/standby operation. Saves up to 75% in energy over comparable traditional constant speed or variable frequency operated pump installations.
    Materials
    • Cast iron or ductile iron casing
    • Cast iron or bronze impeller
    • Sintered silicon carbide mechanical seal

    Performance range
    Up to 1,100 USgpm (69 L/s) flow; up to 100 ft head (30 m)
    Temperature
    250oF (121oC)
    Power Range
    1 hp to 7.5 hp (0.75 kW to 5.5 kW)
    Size
    2" to 5” (50 mm to 125 mm)
    Lowest installed cost
    Vertical in-line design eliminates the need for inertia bases, housekeeping pads, and flex connectors, and reduces piping requirements
    2-pump casing for reduced footprint
    Integrated intelligent controls eliminate procurement, installation (incl. wiring), calibration and upkeep of differential pressure sensors
    Superior energy performance qualifies for significant cost recovery under utility and government rebate programs
    Lowest operating cost
    Integrated intelligent controls – combined with perfect component match-up and tuning – provide up to 75% in energy savings over traditional constant speed and variable frequency operated pumping installations
    Advanced seal design eliminates the need for lubrication and seal adjustments
    Shorter pipe runs reduce system friction
    Lowest environmental cost
    75% decrease in energy consumption reduces operational greenhouse gas emissions at equal ratio
    Elimination of inertia bases, housekeeping pads, flex connectors and superfluous piping avoids all procurement related environmental impacts (material, energy, carbon)
    Equipment downsizing mitigates environmental impacts associated with procuring unnecessarily large equipment
    Integrated Twin design packs and ships more economically for less packaging waste compared to loose component shipping and assembly
    Lowest project and operating risk
    Integrated intelligent controls combined with perfect component matching and turning make commissioning fast and easy
    Integrated controls reduce radio frequency interference and improve electromagnetic compatibility
    Single source-responsibility for optimum design and field support
    Twin design provides full redundancy in case of emergency or routine servicing
    기술 사양
    • 특징 참조armstrong-design-envelope-pump-4392
    • 제품군Motor Pumps
    • 제품분류Design Envelope Pumps
    • 유형개체 (단일 개체)
    • 게시일2018-05-01
    • 에디션 넘버1
    관련성
    • 주 재료Cast iron
    • 설계국가미국
    • 제조국가미국
    분류
    • BIMobject 카테고리배관 - 펌프
    • Uniclass 2015 코드Pr_65_53
    • Uniclass 2015 설명Pump products
    • CSI 마스터 형식 2014 코드22 11 23
    • CSI 마스터 형식 2014 제목Domestic Water Pumps
    • OmniClass 번호23-27 17 00
    • OmniClass 제목Pumps
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