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Hubbell Water Heaters - Model CR Packaged Instantaneous Circulation Heater

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The Hubbell CR model is a highly reliable and easily maintained heater designed for continuous operation in a commercial or industrial application.

Category: instantaneous water heaters | packaged water heating systems | process heaters...

MasterFormat: Plumbing Equipment | Light-Commercial Electric Domestic Water Heaters


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Hubbell Water Heaters
45 Seymour Street
P.O. Box 288
Stratford, CT 06615
Tel: (203) 378-2659
Fax: (203) 378-3593

info@hubbellheaters.com

http://www.hubbellheaters.com/

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Overview


Model CR Packaged Instantaneous Circulation Heater

The Hubbell CR model is a highly reliable and easily maintained heater designed for continuous operation in a commercial or industrial application. Each heater is constructed to meet the specific requirements of your system and is available in a full array of operating controls, materials, and design styles. Its compact, highly efficient design takes up minimal floor space, reduces operating costs, and is factory packaged with all operating controls. Hubbell's vast experience, meticulous engineering, and advanced manufacturing processes ensure that you can rely on the CR model for your heating needs in even the most demanding and critical application. It makes sense to specify and install a Hubbell CR model for your heating requirements, as the owner will be provided with a quality product that is long lasting and trouble-free.


Heavy Duty Construction
  • Constructed with high grade materials to ensure long operating life
  • Turn-Key package is simple to specify and operate
  • Factory wired electrical controls provide trouble-free installation and operation
Reliability
  • Engineered for your specific application to ensure reliable operation
  • Full selection of materials and controls to meet even the most demanding application
High Efficiency
  • On demand heating eliminates costly and cumbersome storage tanks
  • Instantaneous design reduces standby heat loss and lowers operating costs

CR Model Standard Equipment
Vessel Construction
  • Designed and built in strict accordance with the ASME Code Section IV and stamped, certified and registered with the National Board of Boiler and Pressure Vessel Inspectors (units over 58 KW only)
  • All welded Type 304 Stainless Steel pressure vessel
  • Designed for 150 psi working pressure and hydrostatically tested
Electrical Operating Controls
  • All electrical operating controls are factory sized, selected, wired, tested, and mounted in a NEMA 1 enclosure to ensure safe and reliable operation
  • A power distribution block is supplied for single point electrical installation
  • Power fuses rated at a maximum of 60 Amps protect each heating elemnt branch circuit. Each branch circuit has a maximum rating of 48 Amps
  • Heavy duty resistive load rated magnetic contactors with integrally mounted power fuse block assembly
  • Heavy duty ANSI Class 150 flange type immersion heating element provides long service life
  • Factory installed flow switch prevents the element from energizing in low/no flow conditions
  • Fully adjustable temperature controller maintains accurate water temperature and is sized by the factory to control the appropriate number of heating elemtn circuits
  • A high quality generously sized transformer provides fused 120V to the control circuit
  • A fully adjustable (100-240°F) safety hi-limit device with manual reset interrupts power to the control circuit in the event of over-temperature water
  • Safety door interlock mechanism interrupts power to the control circuit upon opening the electrical control panel
General
  • Heavy duty 2" thick fiberglass type blanket insulation for maximum operating efficiency and minimal standby heat loss
  • Heavy gauge galvanized steel protective jacket keeps insulation in place to ensure high efficiency during operation
  • Horizontal configuration supported on heavy duty integrally welded steel I beam supports for sturdy floor mounting
  • Full five (5) year Non Pro-Rated vessel warranty and one (1) year electrical component warranty
  • Bronze ASME rated combination temperature and pressure safety relief valve set at the vessel working pressure and 210°F

CR Model Optional Equipment
Vessel
  • Alternate material construction: Stainless Steel Type 316L, 90/10 Copper-Nickel, Carbon Steel, Galvanized Steel, other
  • Pressure vessel designed, constructed and stamped according to section VIII of the ASME Code
General
  • Vertical configuration with heavy duty support base
  • Wall hung construction for (horizontal, vertical) off the floor installation
  • Stainless steel outer protective jacket
Electrical
  • NEMA 4 enclosure for outdoor/wet locations
  • Explosion resistant construction for hazardous locations
  • Built-in circuit breaker (with or without shunt trip) or a built-in non-fused On/Off disconnect switch
  • Alternate element sheath material: Incoloy, Stainless Steel, Inconel, Monel, Steel, Teflon, Titanium, other
  • Integrated PLC Control Package
  • Factory installed low water cut out device prevents the element from energizing if there is no water in the unit
  • Specialized heating element construction including: Special watt density rating, passivation, electropolishing, baffles, or any other feature required to meet the needs of your application
  • Digital display electronic temperature controller
  • SCR power control package for full proportional control of the heating element
  • Dial thermometer and pressure gauge
  • Status indicating lamp(s)
  • Audible alarm system
  • RS485 communication port for remote operation of the temperature controller

Please note: optional equipment may impact overall dimensions and weight. Please request submittal drawing from factory.


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Specifications

Outline Dimensions
Dimensional Data
KW Recovery Rate in GPM At °F Temperature Rise Recovery Rate in GPM At °F Temperature Rise Recovery Rate in GPM At °F Temperature Rise Recovery Rate in GPM At °F Temperature Rise Recovery Rate in GPM At °F Temperature Rise Recovery Rate in GPM At °F Temperature Rise Recovery Rate in GPM At °F Temperature Rise Recovery Rate in GPM At °F Temperature Rise Approx. Dimensional Data (Inches) Approx. Dimensional Data (Inches) Approx. Dimensional Data (Inches) Approx. Dimensional Data (Inches) Inlet/
Outlet (Inches) 		Amperage Rating At Three Phase Power Amperage Rating At Three Phase Power Amperage Rating At Three Phase Power Amperage Rating At Three Phase Power Amperage Rating At Three Phase Power
KW 10° 20° 40° 60° 80° 100° 120° 140° "A" "B" "C" "D" Inlet/
Outlet (Inches) 		208V 240V 380V 415V 480V
25 17.0 8.5 4.3 2.8 2.1 1.7 1.4 1.2 36 32 19 34 3/4 MNPT 70 60 38 35 30
45 30.7 15.4 7.7 5.1 3.8 3.0 2.6 2.2 48 32 19 40 3/4 MNPT 125 108 68 63 54
58 39.6 19.8 9.9 6.6 4.9 3.9 3.3 2.8 48 36 19 40 1.5 MNPT 161 140 89 82 71
72 49.2 24.6 12.3 8.2 6.1 4.9 4.1 3.5 54 40 24 44 1.5 MNPT 200 173 109 100 86
90 61.5 30.7 15.4 10.2 7.7 6.1 5.1 4.4 60 40 24 50 1.5 MNPT 250 217 137 126 109
120 82.9 41.0 20.5 13.7 10.2 8.2 6.8 5.9 60 48 24 50 2 MNPT 334 290 184 169 146
150 102 51.2 25.6 17.1 12.8 10.2 8.5 7.3 60 48 24 50 2 MNPT 417 362 229 211 182
175 120 59.7 30.0 19.9 14.9 11.9 10.0 8.5 60 48 24 50 2 MNPT 487 422 267 246 213
200 136 68 34 22 17 13.6 11.9 10.2 72 54 30 62 2 MNPT 555 481 304 278 240
225 153 76 38 25 19 15.3 13.7 11.7 72 54 30 62 3 FLG 625 541 342 313 270
250 170 85 42 28 21 17.0 15.9 13.7 72 54 30 62 3 FLG 694 602 380 348 301
300 205 102 51.2 34.1 25.6 20.4 17.1 14.6 72 66 36 62 4 FLG 835 724 459 419 362
350 239 120 59.7 39.8 29.9 23.8 20.0 17.1 72 66 36 62 4 FLG 974 844 535 489 423
400 273 137 68.3 45.5 34.1 27.2 22.7 19.5 84 66 36 70 5 FLG 1113 965 611 558 482
500 342 171 85.3 56.9 42.7 34.0 28.4 24.4 84 66 36 70 5 FLG 1391 1206 764 698 603
600 410 205 102 68.3 51.2 40.8 34.1 29.3 96 72 48 84 5 FLG 1669 1447 916 837 723
700 478 239 119 79.6 59.7 47.6 39.8 34.1 96 72 48 84 6 FLG 1947 1688 1069 976 843
850 581 290 145 96.7 72.5 57.8 48.4 41.4 108 72 54 96 6 FLG - - 1296 1184 1023
1000 683 341 171 114 85.3 68.0 56.9 48.8 108 76 60 96 6 FLG - - 1521 1389 1200
1200 820 409 205 137 102 81.6 68.3 58.5 108 76 60 96 6 FLG - - 1825 1667 1440
1400 956 478 239 159 119 95.2 79.6 68.3 108 76 60 96 6 FLG - - - 1945 1681
1600 1093 546 273 182 137 108 91.0 78.0 108 76 60 96 6 FLG - - - - 1925
Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
 Notes:
1. Consult factory for vertical and wall mounted dimensions.
2. The KW selections above are shown for convenience. A full selection of KW ratings up to 1600 KW is available by simply entering the desired KW into the model number.
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