Data sheet Danfoss DH Standard Welded Stations Type DSP 1 MAXI CEE General description and application District heating transfer stations provide the link between district heating suppliers and customers’ systems. They incorporate the necessary equipment to tailor the supplied heat to the needs of the object premises as specified in the heating supply contract. In this they need to comply with all applicable standards and with the supplier’s technical connection conditions.Indirect connections (in which district heating and in-house systems are hydraulically isolated)incorporate components to separate the systems (heat exchanger), to limit the flow volume to that specified in the contract, regulate the secondary supply temperature and measure the energy consumption. The system described here is a standard type in which one of 3 types of pump modules and different options can be connected on the secondary. Thus, this system is especially suitable for District Heating applications. Primary Maximum operating parameters Maximum permissible supply temperature, primary Maximum permissible operating pressure, primary Rated pressure, primary Maximum permissible pressure differential, primary Maximum permissible flow volume, primary TVP PZP PN DPP VPP 130°C / (150 °C for material design components) 16 bar (g) 16 12 bar (PN16) 10,0 m3/h for w <= 1,2 m/s TVS 100 °C PZS PN VPS 3 bar(g) 10 19,5 m3/h for w <= 1,4 m/s Secondary Maximum permissible supply temperature, secondary Maximum permissible operating pressure, secondary Rated pressure, secondary Maximum permissible flow volume, secondary Technical data PZP VPP type max. max. no. [bar(g)] [m3/h] DN pri. AVQM XB59M VPS QP* KVS no. max. DN [m3/h] [m3/h] plates [m3/h] sec. max. max. max. dpp* dpp** dps [kPa] [kPa] [kPa] Pump Head max Width Depth Height [m] [mm] [mm] [mm] mass ** [kg] exp. vessel *** [l] 01 16,0 3,5 32 3,5 8,0 30 5,5 50 51 55 25 7,50 1367 774 1772 131 150 02 16,0 3,5 32 3,5 8,0 40 6,6 50 54 60 21 7,50 1367 774 1772 136 200 11 25,0 6,0 32 6,0 12,5 50 8,8 50 55 58 25 7,50 1367 774 1772 144 300 12 25,0 6,0 32 6,0 12,5 80 11,0 50 52 57 23 7,00 1367 774 1772 153 500 21 25,0 8,2 40 10,0 16,0 80 15,4 65 51 58 19 7,50 1367 774 1772 166 500 22 25,0 8,2 40 10,0 16,0 110 19,7 65 55 60 24 7,50 1367 774 1772 175 750 31 25,0 10,0 50 10,0 20,0 110 19,7 65 55 62 33 7,50 1367 774 1772 184 750 32 25,0 10,0 50 10,0 20,0 140 24,1 65 57 66 31 6,50 1367 774 1772 195 750 * without heatmeter (HM) / include insert ** include heatmeter (HM) SONOMETER 1100 *** is not included. The intent is only recommended. Please check your conditions DEN-SMT/PL VD.IQ.N1.02 © Danfoss 04/2014 1 Data sheet Materials Danfoss DH Standard Welded Stations Type DSP 1 MAXI CEE Pipes and pipe fittings, flanges, threaded nuts Heat exchanger Fittings P235GH-TC1, C22.8, CuSn5Pb5Zn5-C (RG-5) 1.4404 with CU brazing compound CuSn5Pb5Zn5-C (RG-5), ST37.0, EN-GJS-400-18-LT (GGG40.3) PU-Hardfoam, black, λ = 0,027 W/mK Insulation Function Hot water drawn from the pipeline of the local or district heating supply company is fed into the station at an appropriate temperature and pressure, which may be higher in winter than in summer. In the primary supply line this hot water will flow through a shut-off valve and a dirt trap / strainer. The supply and return lines will incorporate a thermometer and a manometer to register the temperature and pressure. There will also be regulatory equipment in the return lines of the primary as specified by the circuit design. The cooled heating water then flows back to the local or district heating supply company via the primary return pipe. On secondary side 3 types of pump modules and different options can be connected. Circuit diagram DSL 210 440 HPU 200 230 220 S1 500 410 100 STW 400 410 430 10 S3 M1 120 40 200 MAG 20 S5 440 270 EXP 280 290 DSP 1 MAXI 200 Shut-off device for primary (left/right conn.) 220 Dirt trap / strainer 430 Manometer 400 Thermometer 40 Insert / optional Heatmeter 20 Motorized Combi (Control) valve M1 Electrical actuator S5 Return temperature limiter primary 270 High-pressure drain valve 10 Heat exchanger Optional sheet metal harcover (accessory) 2 DSL HPU 210 Heating Pump Shut-off device secondary 290 Refilling line (accessories) VD.IQ.N1.02 © Danfoss 04/2014 100 S3 EXP MAG 280 230 440 500 S1 Safety valve Supply temperature sensor secondary Expansion Vessel (delivered by costumer) Pressure retention connector Drain valve Dirt trap / strainer Manometer Electronic controller Outdoor sensor 410 440 Thermometer Manometer DEN-SMT/PL Data sheet Type designation Danfoss DH Standard Welded Stations DSP 1 MAXI - Base type Type designation for Pump Module PD P=Electrical box Controller Danfoss D = ECL310 DSL - Base type - Type DSP 1 MAXI CEE 11 LT Type No. see Page 1 LT: PN16/140°C S100 Lenght of insert for HM or HM SONOMETER 1100 QP .. S035 = Sonometer 1100 QP 3,5 S060 = Sonometer 1100 QP 6,0 S100 = Sonometer 1100 QP 10,0 I260 = Insert 260 mm / G1 ¼” I300 = Insert 300 mm / G2” 40 –120 F type of pump 1772 482 Dimensions 1367 750 139 345 285 591 774 217 1150 DEN-SMT/PL VD.IQ.N1.02 © Danfoss 04/2014 3 Data sheet Capacity range Temperature programs Danfoss DH Standard Welded Stations Capacities 100 125 150 Type DSP 1 MAXI CEE 175 200 Temperatures primary/secondary 250 300 350 400 450 500 550 Type 130 -> 75 / 90 < 70 °C 01 01 02 11 11 12 21 21 22 31 32 32 120 -> 65 / 80 < 60 °C 01 01 02 11 11 12 21 21 22 31 32 32 110 -> 60 / 75 < 55 °C 01 01 02 11 11 12 21 22 31 32 32 32 110 -> 55 / 70 < 50 °C 01 02 02 11 12 12 21 22 31 32 32 32 90 -> 60 /75 < 55 °C 01 02 11 11 12 21 21 31 Please be aware, that in case of high differential temperature primary heatmeters or inserts for can be oversized! use impossible Ordering codes Standard substation Code 004F4936 Example for ordering: 4 Type DSP 1 MAXI-PD-01 LT I260 Pump Module Type no. Code Code accessories 01 087H3802 Application Key A230 004F4940 DSP 1 MAXI-PD-01 LT S035 01 004F4937 DSP 1 MAXI-PD-02 LT I260 02 004F4941 DSP 1 MAXI-PD-02 LT S035 02 004F4819 DSP 1 MAXI-PD-11 LT I260 11 004F4842 DSP 1 MAXI-PD-11 LT S060 11 004F4830 DSP 1 MAXI-PD-12 LT I260 12 004F5907 DSL 40-120F DSL40-120F Pump Module: High Efficiency Pump Magna3 40 -120F +Thermometer/Manometer/ ball valves DN50 004F4843 DSP 1 MAXI-PD-12 LT S060 12 004F4831 DSP 1 MAXI-PD-21 LT I300 21 004F5908 004F4844 DSP 1 MAXI-PD-21 LT S100 21 004F4832 DSP 1 MAXI-PD-22 LT I300 22 004F4845 DSP 1 MAXI-PD-22 LT S100 22 DSL50 -120F Pump Module: High Efficiency Pump Magna3 50 -120F +Thermometer/Manometer/ ball valves DN65 004F4833 DSP 1 MAXI-PD-31 LT I300 31 004F4846 DSP 1 MAXI-PD-31 LT S100 31 004F4834 DSP 1 MAXI-PD-32 LT I300 32 004F4847 DSP 1 MAXI-PD-32 LT S100 32 DSL 50-120F 004F5909 DSL 50-150F substation 210 kW, type 12 with heatmeter DSL50-150F - Pump Module: High Efficiency Pump Magna3 50 -150F +Thermometer/Manometer/ ball valves DN65 DSP 1 MAXI DSP 1 MAXI-PD-12 LT I260 Type 12 Application Key Pump Module DSL 40-120F Optional Refilling line 004F4843 087H3802 Sheet hardcover 004F5907 Refilling line: - 2 pcs. Ball valves valves DN25 + Pressure reducer + flowmeter +connection port for expansion vessel VD.IQ.N1.02 004F5910 004F4931 004F5910 Produced by Danfoss A/S © 04/2014
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