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Manhole Cover Stainless Steel Instrument Box

Country/Region china
Company Hebei ZhuEn Trading Co., Ltd.
Categories Plate With Cover
Telephone 0311-68002207
ICP License Issued by the Chinese Ministry
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    Manhole Cover Stainless Steel Instrument Box

    The heat preservation (safeguarding) the box belongs to the stationary steeliness industry instrument canister, adapts in each kind of measuring appliance's scene heat preservation or the safeguarding. May adapt each kind of measuring appliance's installment. (including transmitting instrument, pressure, difference pressure, fluid position, temperature transmitting instrument) and so on. Our company produces the heat preservation (safeguarding) the box absorbed the domestic each category of product merit improvement design to become. Insulation can uses the heating element for from limits the warm electric heating board, will have the box internal heating evenly, the surface will not present the overheated phenomenon, the non-starting current, the not automatic control warm electricity tropics power declines presents in the box not the thermal phenomenon, the installment quickly, the service simple, the service life long and so on characteristics. But widely uses in system's and so on power plant, petroleum, chemical industry, metallurgy, light industry, defense industry measuring appliance safeguarding.
    The measuring appliance insulation can/measuring appliance guarantees the protecting box the unique feature:
    1. stainless steel instrument canister body with 304 material qualities, may also make according to the user requirement with other material qualities. The box roof panel for the single direction slope type, the water cannot permeate in the box, the box gate uses the high grade packing seal, can rainproof dustproof. The box body for against splashes the seal, may require according to the user to achieve IP54-IP65 the protection rank.
    2. box in vivo six have the 25~30mm thick being flame-resistant heat insulating layer, this material has the thermal conductivity to be small, capacity small, being flame-resistant, non-toxic, waterproof character good and anti-corrosive and so on merits. The surface makes the protector with the galvanized sheet or the aluminum sheet. The box body's heat preservation structure has the construction simple and direct, durable and the heat preservation good characteristic.
    3. transmission gearboxes install, in box in vivo may adjust highly on freely level galvanization. Left and right, the top and bottom coordinates for may draw support from on the box body column angle steel the long shape hole adjustment, the easy installation.
    in 4. leading-in box's connecting pipes may penetrate from the box rear end installment square edged orifice, then with puts on the tube plate seal, puts in the tube plate end to knock off the hole with it, with seal clay seal.
    5. box of interior crests have the flare, has the limit switch check, the gate turns on the light brightly, the gate shuts the lamp to extinguish, the overhaul is very convenient.
    in 6. box of gates has the LED number obviously to show, displayed that in box's temperature, is advantageous for the operator to overhaul in the box to keep warm the situation.
    7. electric cables may from the box or the box side introduction, the connector cable specification by the design or the user resolution.
    8. insulation can inside have the guide rail which the electric appliance part installment uses, for into the box cable connection relay, the switch and so on uses fixedly.
    9. box in vivo outside surfaces spurt model processing, the color resolved by the user.
    10. if the insulation can internal heating part uses the explosion-proof flexible hot plate, appendices and so on necessary use explosion-proof connecting box, thus framing whole explosion-proof.
    The stainless steel measuring appliance guarantees the protecting box/measuring appliance insulation can specification
    The measuring appliance uses the heat preservation (safeguarding) box's technical specification
    Rated voltage: 220V, YC+10%
    Nominal frequency: ~50HZ
    Working conditions temperature - 25~55℃
    Relative humidity: 5~95%
    Biggest operating current: 10Y
    Dielectric resistance: 20M
    Explosion-proof rank: eⅡT3
    Protection rank: IP54-65
    Stainless steel instrument canister installment and use
    1st, the measuring appliance heat preservation, guarantees the protecting box to be vertical the installment, the box foot and the foot bold fastening or the welding, may also from decide according to the scene situation by the user.
    2nd, when installs the transmitting instrument, dismantles the box behind the connecting pipe to enter the shook first (also to be possible to defer to user requirement sidewall to enter box), then the basis connecting pipe's quantity punch, after penetrating the seal packing collar and the connecting pipe, the serious new clothing good puts on the tube plate.
    3rd, when the flexible silica gel hot plate is operational,
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