Hubbell Water Heaters -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.

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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Hubbell Water Heaters -Model CR Packaged Instantaneous Circulation Heater

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Model CR Packaged Instantaneous Circulation Heater