Heating, air-conditioning, cooling Standard pumps (single pumps)

Transcription

1 Series description Heating, air-conditioning, cooling Series description Subject to change 9/ WILO SE Wilo Catalogue A1-5 Hz - Circulation pumps in glandless design Design Glandless circulation pump with threaded connection. Pre-selectable speed stages for power adjustment Application Hot-water heating systems of all kinds, industrial circulation systems, cold water systems and air-conditioning systems Type key Example: Wilo Star-RS 25/ Star-RS Standard pump (screw-end pump) 25/ Nominal connection diameter R Nominal delivery head [m] at Q = m 3 /h 7 Options Version...RG with housing made of red brass Version with short overall length of 13 mm RSL version with connection for rapid ventilation. Special features/product benefits Suitable for any installation position with horizontal shaft; terminal box in o'clock position Three pre-selectable speed stages for load adjustment Easy and safe installation due to practical wrench attachment point on pump body Simplified electrical installation due to terminal box with removable threaded cable connection that can be used on both sides; quick connection with spring clips 6 5 Star-RS 15/8, 25/8, 3/8 Star-RS 15/7, 25/7, 3/7 3 2 Star-RS 15/6, 25/6, 3/6 Star-RS 15/, 25/, 3/ 1 Star-RS 25/2, 3/ Q [m³/h] 1 Subject to change 9/ WILO SE

2 Series description Heating, air-conditioning, cooling Series description Subject to change 9/ WILO SE Wilo Catalogue A1-5 Hz - Circulation pumps in glandless design Equipment/function Operating modes Speed-stage switching Manual functions Setting of speed stages (3 speed stages) Equipment Wrench attachment point on pump body Cable lead-in possible on both sides Quick connection with spring clips Blocking current-proof motor Heating, air-conditioning, cooling Scope of delivery Pump Seals Installation and operating instructions Accessories Screwed connections Thermal insulation shells Wilo Catalogue A1-5 Hz - Circulation pumps in glandless design 15

3 Technical data Heating, air-conditioning, cooling Technical data Subject to change 9/ WILO SE Wilo Catalogue A1-5 Hz - Circulation pumps in glandless design... 15/ 15/6 25/2 25/ 25/6 25/7 25/8 3/2 3/ 3/6 3/7 3/8 Approved fluids (other fluids on request) Heating water (in accordance with VDI 235) Water-glycol mixtures ( 1:1; above 2% admixture, the pumping data must be checked) Potable water and water for food-processing companies in accordance with TrinkwV 21 (drinking water ordinance) Output Delivery head [m] Max. volume flow [m 3 /h] Permitted field of application Temperature range for applications in heating/ventilation/air-conditioning systems at ambient temperature of +25 C [ C] Temperature range for applications in heating, ventilation & air-conditioning systems at ambient temperature of + C Temperature range for applications in secondary hot water circulation systems at ambient temperature of + C [ C] Maximum permissible total hardness in secondary hot water circulation systems [ d] -1 up to up to up to Standard version for operating pressure, p max Special version for operating pressure, p max Pipe connections Screwed connection Rp ½ ½ ¼ 1¼ 1¼ 1¼ 1¼ Nominal flange diameter DN Flange for counter flange PN 6, standard version Flange for counter flange PN 16, special version -1 up to +95 Combination flange PN 6/1 for counter flanges PN 6 and PN 16, standard version Support-bracket mounting (with horizontal shaft only), standard version Support-bracket mounting (with horizontal shaft only), special version Electrical connection Mains connection 1 ~ [V], standard version Mains connection 3 ~ [V], standard version Mains connection 3 ~ [V], with optional switching plug Mains frequency Subject to change 9/ WILO SE

4 Technical data... 15/ 15/6 25/2 25/ 25/6 25/7 25/8 3/2 3/ 3/6 3/7 3/8 Motor/electronics Electromagnetic compatibility EN Emitted interference EN Interference resistance EN Power electronics Protection class IP IP IP IP IP IP IP IP IP IP IP IP Insulation class F F F F F F F F F F F F Heating, air-conditioning, cooling Materials Pump housing Impeller Pump shaft Bearing Grey cast iron (EN-GJL-2) Plastic (PP - % GF) Grey cast iron Fibreglassreinforced PP Stainless steel (XCr13) Carbon, metal impregnated Grey cast iron (EN- GJL-2) Plastic (PP - % GF) Fibreglass- Grey cast iron reinforced PP Minimum suction head at suction port [m] for preventing cavitation at water pumping temperature Minimum suction head at 5 C Minimum suction head at 95 C Minimum suction head at 11 C Minimum suction head at 13 C = available, - = not available Wilo Catalogue A1-5 Hz - Circulation pumps in glandless design 17

5 Pump curves Heating, air-conditioning, cooling Pump curves Subject to change 9/ WILO SE Wilo Catalogue A1-5 Hz - Circulation pumps in glandless design 15/, 25/, 3/ 15/6, 25/6, 3/6 v,5 1, 1,5 2, 2,5,5 1, 1,5,5 1, 15/, 25/, 3/ 1 ~ 23 V - Rp ½ / Rp 1 / Rp 1¼ Rp½ Rp1 [m/s] Rp1¼ 6 v,5 1, 1,5 2, 2,5 Rp½,5 1, 1,5 Rp1 [m/s],5 1, Rp1¼ 15/6, 25/6, 3/6 1 ~ 23 V - Rp½ / Rp1 / Rp1¼ ,5 1, 1,5 2, 2,5 3,,2,,6,8 Q[l/s] 1 2 3,2,,6,8 1, 1,2 Q[l/s] P 1 [W] Q[Igpm] 8 12 P 1 [W] Q[Igpm] 2,5 1, 1,5 2, 2,5 3, /2, 3/2 25/7-3/7 2,,25,25,5 v,75,5 1,,75 1,25 Rp1 [m/s] Rp1¼ 25/2, 3/2 1 ~ 23 V - Rp1 / Rp1¼ v,5 1, 1,5 2, 2,5 3,,5 1, 1,5 2, 8 Rp1 Rp1¼ 25/7, 3/7 1 ~ 23 V - Rp 1 / Rp 1¼ [m/s] 1,6 1,2 6,8, 2,5 1, 1,5 2, 2,5,2,,6 Q[l/s] ,,8 1,2 1,6 Q[l/s] P 1 [W] 3 Q[Igpm] P 1 [W] 15 Q[Igpm] ,5 1, 1,5 2, 2, Subject to change 9/ WILO SE

6 Pump curves 25/8-3/8 v,5 1, 1,5 2, 2,5 3,,5 1, 1,5 2, 8 6 Rp1 Rp1¼ 25/8, 3/8 1 ~ 23 V - Rp 1 / Rp 1¼ [m/s] Heating, air-conditioning, cooling ,,8 1,2 1, P 1 [W] 15 Q[l/s] Q[Igpm] Wilo Catalogue A1-5 Hz - Circulation pumps in glandless design 19

7 Terminal diagram, motor data Heating, air-conditioning, cooling Terminal diagram, motor data Subject to change 9/ WILO SE Wilo Catalogue A1-5 Hz - Circulation pumps in glandless design Terminal A L N PE Blocking current-proof motor Single-phase motor (EM) 2-pole - 1~23 V, 5 Hz With built-in capacitor Motor data... Nominal motor power Speed Power consumption Max. current Motor protection Capacitor Threaded cable connection P 2 n P 1 I C PG [W] [rpm] [W] [A] [ F/VDB] [PG] 15/ not required / 1x11 15/ not required / 1x11 25/ not required / 1x11 25/ not required / 1x11 25/ not required / 1x11 25/-RG not required / 1x11 RSL 25/-3H 15, ,21 not required 9,5 5, ,17,13 1,7/ 1x11 RSL 25/ , not required ,/ 1x11 25/ not required / 1x11 15 Subject to change 9/ WILO SE

8 Terminal diagram, motor data Motor data... Nominal motor power Speed Power consumption Max. current Motor protection Capacitor Threaded cable connection P 2 n P 1 I C PG [W] [rpm] [W] [A] [ F/VDB] [PG] 25/ not required / 1x11 25/6-RG not required / 1x11 25/ not required / 1x11 25/ not required / 1x11 3/ not required / 1x11 3/ not required / 1x11 3/ not required / 1x11 3/ not required / 1x11 3/ not required / 1x11 Heating, air-conditioning, cooling Observe name plate data! Wilo Catalogue A1-5 Hz - Circulation pumps in glandless design 151

9 Dimensions, weights Heating, air-conditioning, cooling Dimensions, weights Subject to change 9/ WILO SE Wilo Catalogue A1-5 Hz - Circulation pumps in glandless design Dimension drawing A Dimension drawing B b2 G b 1 b 3 G PG 11 l l l3 l3 b PG 11 l l b1 a l 1 b 2 a l 1 Motor horizontal Terminal box positions for 3, 6, 9 and 12 o'clock possible On delivery, terminal box position is at 3 o'clock Motor horizontal Terminal box positions for 3, 6, 9 and 12 o clock possible Dimension drawing C G l 3 b 2 b 3 b1 l l b a l 1 Dimensions, weights... Thread Dimensions Weight approx. Rp G l l 1 l 3 l A b 1 b 2 b 3 b M [mm] [kg] 15/ ½ A 15/6 ½ A 25/2 1 1½ B 25/ 1 1½ B 25/ ½ A 25/-RG 1 1½ B RSL 25/-3H 1 1½ C RSL 25/6 1 1½ B 25/ ½ A Pipe connection Dimension drawing 152 Subject to change 9/ WILO SE

10 Dimensions, weights Dimensions, weights... Thread Dimensions Weight approx. Rp G l l 1 l 3 l A b 1 b 2 b 3 b M 25/6-RG 1 1½ B 25/6 1 1½ B 25/7 1 1½ B 25/8 1 1½ B 3/2 1¼ B 3/ 1¼ B 3/6 1¼ B 3/7 1¼ B 3/8 1¼ B Pipe connection Dimension drawing [mm] [kg] Heating, air-conditioning, cooling Wilo Catalogue A1-5 Hz - Circulation pumps in glandless design 153