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Explosion Proof

Explosion Proof Pumps 

Electric motor driven chemical pumps for Hazardous duty made by AMT. These centrifugal pumps are available in Cast Iron or Stainless Steel construction. The EXP pumps come in both End Suction (flooded inlet) or Self Priming designs. Sizes range from 1/2HP to 15HP. Motors are UL listed EXP (C 1, Gp C/D & C11, Gp F/G). Others available upon request. 

Pumps needing Explosion Proof motors 

Would include those pumping chemicals, solvents or other fluids with a low flash point as defined by UL and NEC or simply in a Hazardous location which requires EXP machinery. Check with your local authorities if not sure. 

Hazardous Duty pumps 

Typically the type of water and the classification of the space are the main factors in deciding when to use explosion proof pumps. In the majority of wastewater applications, explosion proof pumps are preferred so that gases coming off the water cannot trigger an explosion. Industrial water applications can also require explosion proof pumps, such as with oily water, chemical water, cleaning water, and more. With clean water and most stormwater scenarios, explosion proof pumps are typically not required or necessary. The designations for a hazardous area may also require explosion proof equipment be included in a pump station. Typically, these areas will be Class I, Division I, but other designations – like zones– can have the same impact. Aside from these common situations, there are additional factors that may require the inclusion of explosion proof pumps. Pumps and containers need to be bonded and grounded according to the relavant safety codes.

PumpBiz also offers other pumps with Explosion Proof motors. 

March Pumps, seal-less magnetic drive pumps

Finish Thompson, seal-less magnetic drive and drum barrel pumps

Standard Pump, drum barrel pumps

All-Flo, air operated double diaphragm pumps

 

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  1. AMT Pumps

    Explosion Proof Coolant Pump

    4422-X5

    $2,535.40

    The AMT Heavy Duty Industrial Coolant pump has been designed for a broad range of Industrial/Commercial coolant and recirculating applications. Back vanes on the impellers of models 4421-95 through 4443-95 balance pressure and thereby eliminate th...

    1/3HP 230/460v EXP Learn More
  2. AMT Pumps

    High Flow Explosion Proof pump

    3152-98-Exp

    $3,095.93

    Stainless Steel pump with Explosion Proof motor. 3152-x8

    List of all the EXPlosion Proof Pumps, all fitted with Hazardous duty motors.

    AMT Hazardous Duty Centrifugal pumps are suited for solvent and chemical transfer, heating and cooling, recirc...

    5hp 230/460v EXP Learn More
  3. AMT Pumps

    Centrifugal Pump Explosion Proof motor

    4260-X5

    $4,401.04

    Explosion Proof AMT Pump

    AMT Industrial Straight Centrifugal pump with Explosion Proof EXP motor is suited for liquid and chemical transfer, heating and cooling, recirculation, booster service and other industrial applications in a hazardous envi...

    Cast Iron EXP 7.5HP 230/460v Learn More
  4. AMT Pumps

    Explosion Proof Stainless Steel Pump

    4260-X8

    $4,510.00

    Explosion Proof pump, Stainless

    316 Stainless Centrifugal pumps are suited for liquid and chemical transfer, heating and cooling, recirculation, booster service, scrubbers and other industrial applications. Semi-open impeller features self-cleani...

    7.5HP EXP 230/460v Learn More
  5. AMT Pumps

    Explosion proof Centrifugal pump

    3156-X5

    $2,990.02
    Explosion Proof Centrifugal pump are suited for liquid and chemical transfer, biodiesel process, recirculation, booster service and other industrial applications. Semi-open impeller features self-cleaning ability that makes the unit useful in appl...
    115/230v EXP Learn More
  6. AMT Pumps

    Stainless Explosion Proof Centrifugal Pump

    489D-98-Exp

    $2,493.48

    Stainless Steel centrifugal pump with EXPlosion Proof Hazardous duty electric motor.

    Obsolete, consult PumpBiz for alternatives. High Pressure Centrifugal Pump. High Head Centrifugal Pumps. Designed for continuous duty, high pressure, biodiesel c...

    3/4HP 230/460v Explosion proof Learn More
  7. Gorman-Rupp Pumps

    Explosion Proof Self Priming Pump

    81-1/2D3-X1-3P

    $3,792.00

    Explosion Proof, Self-priming Centrifugal pump 1HP is designed for use in hazardous environments and/or for handling flammable liquids. 1-1/4", 1-1/2" and 2" NPT port sizes available with single and 3-phase motors 1/2 to 2 HP. All models are self-...

    1HP 230/460v 75 GPM Learn More
  8. AMT Pumps

    3" Self-Prime Explosion Proof Pump

    2876-X5

    $4,414.76

    3" Self-Prime Explosion Proof Pump.

    Self-priming pumps are designed for a broad range of high capacity applications. The Centerline discharge is specifically designed to prevent vapor binding and makes for more convenient piping connections. 

    Li...

    7.5HP 230/460v EXP Learn More
  9. AMT Pumps

    High Pressure Centrifugal Pump xP

    490A-95-EXP

    $4,089.00

    High Head CI Centrifugal Pump with EXP motor. Explosion Proof motor for hazardous duty. Designed for continuous duty, high pressure, high flow, biodiesel circulation and transfer. Series 48 inlet & outlet are 1.25" & 1" while series 49 is 1.50" & ...

    3HP 230v/1 Explosion Proof Learn More
  10. AMT Pumps

    High Pressure Centrifugal Pump xP

    490A-97-EXP

    $3,171.28
    High Head BronzeCentrifugal Pump with EXP motor. Designed for continuous duty, high pressure, high flow, general service water circulation and transfer (boosting water in high rise apartments, hotels & office buildings, circulation of hot & chi...
    230v 3HP Explosion Proof Learn More
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