INDIRECT WATER HEATERS


LOK8/ LOKT8 50


LOK8/ LOKT8 100


LOK8/ LOKT8 150


LOK8/ LOKT8 200


LOK8/ LOKT8 250


LOK8/ LOKT8 300


LOK8/ LOKT8 350


LOK8/ LOKT8 400


LOK14/ LOKT14 450


LOK14/ LOKT14 500


LOK14/ LOKT14 550


Technical specification Model


Heat transfer duty Thermal efficiency


primary side Inlet temperature Outlet temperature Fluid flow rate


Connection size and type Max working temperature


Secondary side Inlet temperature Outlet temperature Fluid flow rate


Connection size and type Max working temperature


General data Recovery rate @ 50°C Recovery rate @ 55°C Dimensions (height) Dimensions (width) Dimensions (depth) Empty weight LOK Empty weight LOKT


Electrical requirements Energy Label, product fiche and ErP data table are available at www.lochinvar.ltd.uk


kW %


°C °C


litre/sec Inch °C


Maximum working pressure bar


°C °C


litre/sec Inch °C


Maximum working pressure bar


l/hr l/hr mm mm mm kg kg


50 99.5 82


0.38 1¼" 99 10


65


0.22 1¼" 85 10


864 792


100 99.5


82


0.76 1¼" 99 10


65


0.44 1¼" 85 10


1728 1584


150 99.5


82


200 99.5


82


1.32 1¼" 99 10


250 99.5


82


1.47 1¼" 99 10


65


300 99.5


82


2.00 1¼" 99 10


65


350 99.5


82


2.20 1¼" 99 10


65


400 99.5


82


2.36 1¼" 99 10


65


450 99.5


82


Varies Depending On Demand (between 40 and 50 At Full Demand) 1.14 1¼" 99 10


99 6


65


0.66 1¼" 85 10


2628 2376


Variable Depending On Demand (10 At Full Demand) 65


0.88 1¼" 85 10


3492 3168


1445 643


1023


110 128


113 131


116 135


119 137


122 140


124 142


230V /1Ph/ 50hz


127 145


127 145


189 210


1.09 1¼" 85 10


4320 3924


1.31 1¼" 85 10


5184 4716


1.53 1¼" 85 10


6048 5508


1.75 1¼" 85 10


6948 6300


65


1.97 2" 85 6


7812 7092


3.33


500 99.5


82 3.58


DN40 PN6 Flange 99 6


65


2.19 2" 85 6


8676 7884 1541 643 964 191 212


550 99.5


82 3.83


99 6


65


2.41 2" 85 6


9504 8640


194 214


Page 47


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52  |  Page 53  |  Page 54  |  Page 55  |  Page 56  |  Page 57  |  Page 58  |  Page 59  |  Page 60  |  Page 61  |  Page 62  |  Page 63  |  Page 64  |  Page 65  |  Page 66  |  Page 67  |  Page 68  |  Page 69  |  Page 70  |  Page 71  |  Page 72  |  Page 73  |  Page 74  |  Page 75  |  Page 76  |  Page 77  |  Page 78  |  Page 79  |  Page 80  |  Page 81  |  Page 82  |  Page 83  |  Page 84  |  Page 85  |  Page 86  |  Page 87  |  Page 88  |  Page 89  |  Page 90  |  Page 91  |  Page 92  |  Page 93  |  Page 94  |  Page 95  |  Page 96  |  Page 97  |  Page 98  |  Page 99  |  Page 100  |  Page 101  |  Page 102  |  Page 103  |  Page 104  |  Page 105  |  Page 106  |  Page 107  |  Page 108  |  Page 109  |  Page 110  |  Page 111  |  Page 112  |  Page 113  |  Page 114  |  Page 115  |  Page 116  |  Page 117  |  Page 118  |  Page 119  |  Page 120  |  Page 121  |  Page 122  |  Page 123  |  Page 124  |  Page 125  |  Page 126  |  Page 127  |  Page 128  |  Page 129  |  Page 130  |  Page 131  |  Page 132  |  Page 133