GRUNDFOS DATA BOOKLET Fire CRFF Grundfos fire systems VdS-approved CR pumps for fire systems 5 Hz
Fire CRFF Table of contents. Introduction to VdS 3 2. Product description Introduction Performance range Product range 2 Type keys 2 3. Construction 3 CR 5,, 5 and 2 3 CRI 5,, 5 and 2 3 CR 32, 45 and 64 4 CRN 32, 45 and 64 4 Test pressure 5 Installation 5 How to read the curve charts 23 Curve conditions 23 Performance tests 24 Certificate 24 4. Performance curves 25 CRFF 5- (-29) 25 CRFF - (-2) 26 CRFF 5- (-4) 27 CRFF 2- (-4) 28 CRFF 32- (-) 29 CRFF 45- (-7) 3 CRFF 64- (-8-) 3 5. Further fire pumps 32 End-suction pumps 32 6. Further product documentation 34 WebCAPS 34 WinCAPS 35 2
Fire CRFF. Introduction to VdS VdS Schadenverhütung GmbH is an independent, international, accredited and notified testing and certification institution for fire prevention and safety technology as well as for physical and electronic protection against intrusion. ("Schadenverhütung" is the German word for "loss prevention"). VdS Schadenverhütung is accredited according to the EN 45 series of European standards and is a member of the European Fire and Security Group (EFSG). VdS experts are represented in all relevant German and international committees. The concept behind VdS recognition is to ensure that only tested and certified products and services are offered to the safety and security markets. This is equally advantageous for user and supplier. For further information on VdS, see www.vds.de. Introduction to VdS VdS standards The products in this data booklet have been built to comply with VdS standards on water-based firefighting systems, described in the following documents: VdS CEA 4-S:23-: Planning and installation. VdS 2-7: Guidelines for water-based firefighting systems. VdS 2344: Procedures for testing and approval of equipment, components and systems used in fire protection and security control. Standards approval process Grundfos is to test the pumps and fill in the application forms for each individual pump size. The following documentation should to submitted to the VdS: complete drawings with list of parts and materials of the major components a statement regarding quality and production (ISO 9 + Annex A & D) data sheet with technical information installation and operating instructions. If the application forms are accepted, VdS will attend the final test at the Grundfos premises. If the evaluation of the test results is positive, the VdS will issue a certificate on the approval of the pump. 3
Fire CRFF Introduction to VdS VdS certificate The following pages show the VdS certificate for the CRFF pumps. TM5 3997 92 4
Fire CRFF TM5 3998 92 Introduction to VdS 5
Fire CRFF Introduction to VdS TM5 3999 92 6
Fire CRFF TM5 4 92 Introduction to VdS 7
Fire CRFF Introduction to VdS TM5 4 92 8
Fire CRFF Fire pumps Grundfos centrifugal pumps approved by the VdS are designed for the distribution of water in stationary sprinkler systems using either foam or water spray. They are operated in case of fire and during tests. Materials VdS-approved pumps must comply with these requirements: impeller, wear rings and wet parts such as shaft, washers and nuts must be made of non-corrosive iron. castings must be made of EN-GJL-25 cast iron. VdS requirements for EN-GJL-25 do not allow heads (H) above m and flow rates (Q) above 6 m 3 /h. Above m ductile iron is required. Pump characteristic The VdS focuses strongly on the instabilities which may be present in sprinkler systems consisting of long and different pipe circuits. Two instable pumps may cause vibrations or breakdown. If the characteristic is instable, the instability must not exceed 5 %. See examples of instable (fig. ) and stable (fig. 2) characteristics below. H 4 38 36 34 32 ø334 ø32 ø35 68 % 7 % 72 % 74 % 74.2 % 74.8 % NK 8-35 5 Hz, n = 45 min - 74 % ISO 996 Annex A H 65 6 55 5 45 4 35 3 25 2 5 5 Fig. 2 ø29 ø27 ø94 ø7 Duty range 22 kw 8.5 kw 5 kw kw Stable characteristics The VdS operates with a concept known as Q zul ("zul" is an abbreviation of "zulässig" which means permissible). See fig. 3. The duty point of the pump must not be to the right of this limit. Q zul is defined on the basis of the pump NPSH curves. The following calculation must be made for the largest and smallest pump impeller diameter. Find the flow rate at 4.5 m and 5.5 m NPSH NKF 5-2 295 rpm EN2845/prEN2259-2 ISO 996 Annex A 2 4 6 8 2 4 6 8 2 Q [l/min] 2 4 6 8 2 Q [m³/h] TM5 264 52 Introduction to VdS 72 % 3 28 ø29 73.3 % 7 % 68 % Multiply the value Q 4.5 m NPSH by.2 26 24 ø275 72. % 72.5 % Does the result exceed the value of Q 5.5 m NPSH? Yes Q zul = Q 5.5 m NPSH /.2 22 No 2 8 6 4 2 4 6 8 2 4 6 8 Q [m³/h] TM3 2795 495 Q zul = Q 4.5 m NPSH Fig. Instable characteristics 9
Fire CRFF Introduction to VdS p [kpa] 2 6 H 22 2 8 6-4, ø4.8 (8.5 kw) -2, ø4.8 (5 kw) VdS Zulassungsgrenze / VdS Rated capacity CRFF 2 2-pole, 5 Hz ISO 996/2 Annex A 2 4 2-8, ø4.8 ( kw) Q zul 8 8-5, ø4.8 (7.5 kw) 6-4, ø4.8 (5.5 kw) 4 4-2, ø4.8 (4 kw) 2 -, ø4.8 (3 kw) 2 4 6 8 2 4 6 8 2 22 24 26 28 3 Q [m³/h] 23.5 2 3 4 5 6 7 8 Q [l/s] P2 [kw] -4, ø4.8 2-2, ø4.8 8-8, ø4.8-5, ø4.8 4-4, ø4.8-2, ø4.8 -, ø4.8 2 4 6 8 2 4 6 8 2 22 24 26 28 3 Q [m³/h] NPSH 6 4 5.5 4.5 2 NPSH 2 4 6 8 2 4 6 8 2 22 24 26 28 3 Q [m³/h] 27.3 28.5 TM5 286 262 Fig. 3 Exampel of Qzul and duty range Motor power rating To ensure that the motor is capable of operating the pump at any time to supply water, the VdS stipulates an excess capacity of motor power. Overloading power curves Motor power is found at 6 m NPSH. Non-overloading power curves Motor power is found at the power peak +5 %.
Fire CRFF 2 2. Product description Introduction Grundfos Fire CRFF pump units are typically used in firefighting applications for supplying water to fire hose reels, fire hydrants or sprinkler systems. This data booklet covers the range of electrically powered CRFF centrifugal pumps, designed and approved by the VdS for use in fire systems. Product description Performance range p [MPa] 2.4 H 24 22 CRFF 2-pole, 5 Hz ISO 996/2 Annex A 2. 2 8.6 6 4.2 2.8 8 6 CRFF 5 CRFF CRFF 5 CRFF 2 CRFF 32 CRFF 45 CRFF 64.4 4 2 3 4 5 6 7 8 9 5 2 3 4 5 6 7 8 9 Q [m³/h] 2 3 4 5 6 7 8 9 Q [l/s] TM5 432 92
2 Fire CRFF Product description Product range Standard range 2-pole Pump size CRFF 5 CRFF CRFF 5 CRFF 2 CRFF 32 CRFF 45 CRFF 64 Number of stages VdS approval Number Motor, P2 [kw] Other stages are available on request. Product number.55 9856624 3.75 9856599 6. 9856598 9.5 9856595 P423 4 2.2 9856594 2 3 9856593 28 4 9856622 29 5.5 9856589. 9856655 3.5 9856653 4 2.2 985665 7 P423 3 9856649 4 9856645 5 5.5 9856647 2 7.5 985664 2.2 9856692 2 3 985668 3 4 9856678 5 P423 5.5 9856677 8 7.5 9856676 2 9856674 4 5 9856658 3 9856748 2 4 985673 4 5.5 9856729 5 P423 7.5 9856728 9 9856727 3 5 9856722 4 8.5 985672 2.2 9858475 2 4 9858473 3 5.5 985847 4 7.5 985847 P423 6 9858569 8 5 9858468 8.5 9858464 22 985846 5.5 9858498 2 9858497 3 5 9858496 P423 4 8.5 9858595 5 22 985848 7 3 9858479 5.5 985896 2 9858959 3 8.5 9858958 4 P423 22 9858523 5 3 9858522 6 37 985852 8-45 9858524 Type keys CR, CRI, CRN Example CR FF 32 (s) -4-2 -A -F -G -E -HQQE Type range: CR, CRI, CRN Pump approved for firefighting Flow rate [m 3 /h] All impellers with reduced diameter Number of impellers Number of reduced-diameter impellers Code for pump version Code for pipe connection Code for materials Code for rubber parts Code for shaft seal Codes Example Pump version A Basic version B Oversize motor Pipe connection F DIN flange G ANSI flange J JIS flange Materials I Wetted parts of EN.43/AISI 34 Code for rubber parts E EPDM F FXM K FFKM V FKM Shaft seal H Balanced cartridge seal Q Silicon carbide U Tungsten carbide B Carbon E EPDM F FXM K FFKM V FKM A -F -A -E -H QQ E 2
Fire CRFF 3 3. Construction CR 5,, 5 and 2 CRI 5,, 5 and 2 Construction Sectional drawing TM2 98 6 - GR7377 - GR7379 Sectional drawing TM2 88 2 - GR7373 - GR7375 3 3 2 5 9 8 4 Materials, CR Pos. Designation Materials EN/DIN AISI/ASTM Pump head Cast iron EN-GJL-2 3 Shaft Stainless steel ) CR 5. 2) CR, 5, 2. EN-JL3 ASTM 25B.44 ) AISI 36.457 2) AISI 43 4 Impeller Stainless steel.43 AISI 34 5 Chamber Stainless steel.43 AISI 34 6 Sleeve Stainless steel.43 AISI 34 7 O-ring for sleeve EPDM or FKM 8 Base Cast iron EN-GJL-2 EN-JL3 ASTM 25B 9 Neck ring PTFE Shaft seal Rubber parts EPDM or FKM 6 7 TM2 94 43 Materials, CRI Pos. Designation Materials EN/DIN AISI/ASTM Pump head 2 4 5 9 8 Pump head cover 6 7 Cast iron EN-GJL-2 ) EN-JL3 ASTM 25B Stainless steel.448 CF 8M equal to AISI 36 3 Shaft Stainless steel.44 2) AISI 36.446 3) AISI 329 4 Impeller Stainless steel.43 AISI 34 5 Chamber Stainless steel.43 AISI 34 6 Sleeve Stainless steel.43 AISI 34 7 O-ring for sleeve EPDM or FKM 8 Base Stainless steel.448 CF 8M equal to AISI 36 9 Neck ring PTFE Shaft seal Cartridge type Base plate Cast iron EN-GJL-2 ) EN-JL3 ASTM 25B Rubber parts EPDM or FKM TM2 95 43 ) Stainless steel available on request. 2) CRI 5. 3) CRI, 5, 2. 3
3 Fire CRFF Construction CR 32, 45 and 64 CRN 32, 45 and 64 TM 25 298 TM2 7399 343 Sectional drawing Sectional drawing 2 2 3 3 4 4 6 5 6 5 7 8 9 2 TM 836 43 7 8 9 2 3 TM 837 43 Materials, CR Materials, CRN Pos. Designation Materials EN/DIN AISI/ASTM Pump head 2 Motor stool Cast iron EN-GJS-5-7 Cast iron EN-GJL-2 EN-JS5 EN-JL3 ASTM 8-55-6 ASTM 25B 3 Shaft Stainless steel.457 AISI 43 4 Impeller Stainless steel.43 AISI 34 5 Chamber Stainless steel.43 AISI 34 6 Sleeve Stainless steel.43 AISI 34 7 O-ring for sleeve EPDM or FKM 8 Base Cast iron EN-GJS-5-7 9 Neck ring Carbon-graphite filled PTFE Shaft seal Bearing ring Bronze 2 Bottom bearing ring Rubber parts Tungsten carbide/ tungsten carbide EPDM or FKM EN-JS5 ASTM 8-55-6 Pos. Designation Materials EN/DIN AISI/ASTM Pump head Stainless steel.448 CF 8M equal to AISI 36 2 Motor stool Cast iron EN-GJL-2 ) EN-JL3 ASTM 25B 3 Shaft Stainless steel.4462 4 Impeller Stainless steel.44 AISI 36 5 Chamber Stainless steel.44 AISI 36 6 Sleeve Stainless steel.44 AISI 36 7 O-ring for sleeve EPDM or FKM 8 Base Stainless steel.448 CF 8M equal to AISI 36 9 Neck ring Carbon-graphite filled PTFE Shaft seal Bearing ring Carbon-graphite filled PTFE 2 Bottom bearing ring 3 Base plate Tungsten carbide/ tungsten carbide Cast iron EN-GJS-5-7 ) Rubber parts EPDM or FKM EN-JS5 ASTM 88-55-6 ) Stainless steel available on request. 4
Fire CRFF 3 Test pressure Pressure testing has been made with +2 C water containing corrosion inhibitor. Pressure stage Operating pressure Test pressure bar MPa bar MPa PN. 5.5 PN 6 6.6 24 2.4 Construction Installation Pipe connection When installing the pipes, make sure that the pump housing is not stressed by the pipework. The suction and discharge pipes must be of an adequate size, taking the pump inlet pressure into account. Install the pipes so that air locks are avoided, especially on the suction side of the pump. See fig. 4. TM 2263 3393 Fig. 4 Pipelines Fit isolating valves on either side of the pump to avoid having to drain the system if the pump needs to be cleaned or repaired. Make sure the pipes are adequately supported as close to the pump as possible, both on the suction and the discharge side. The counter flanges should lie true against the pump flanges without being stressed; otherwise, the pump will be damaged. 5
3 Fire CRFF Construction Dimensional sketch CR, CRI 5 D2 D B B2 G /2 G /2 FGJ (DIN-ANSI-JIS) PN 25 / DN 25/32 D3 G /2 9 x 24.5 ø89 ø 75 ø4 4 25 2 8 22 ø35 4 x ø3.5 TM3 723 285 Dimensions and weights Pump type Motor P2 [kw] CR Dimensions [mm] Net weight [kg] Dimensions [mm] Net weight [kg] DIN flange DIN flange D D2 D3 DIN flange B B+B2 B B+B2 CRI D D2 D3 DIN flange CR 5-.55 279 47 4 9-24 - - - - - - CR 5-3.75 36 497 4 9-26 - - - - - - CR 5-6. 393 644 4 9-3 - - - - - - CR 5-9.5 49 77 78-38 - - - - - - CR 5-4 2.2 625 946 78-42 - - - - - - CRI 5-2 3 - - - - - - 795 3 98 2-49 CRI 5-28 4 - - - - - - 38 4 22 34-64 CRI 5-29 5.5 - - - - - - 38 429 22 34-78.5 6
Fire CRFF 3 Dimensional sketch CR, CRI D2 D B2 Construction G /2 G /2 D3 B G /2 FJ (DIN-JIS) PN 6-25 / DN 4 8 x 2.2 ø39 8 3 78 28 2 ø 25 256 ø4 ø5 4 x ø3.5 TM3 725 283 Dimensions and weights Pump type Motor P2 [kw] CR Dimensions [mm] Net weight [kg] Dimensions [mm] Net weight [kg] DIN flange D D2 D3 DIN flange D D2 D3 DIN flange B B+B2 B B+B2 CRI DIN flange CR -. 343 534 4 9-34 - - - - - - CR -3.5 377 628 4 9-39 - - - - - - CR -4 2.2 423 74 78-47 - - - - - - CR -7 3 58 853 98 2-57 - - - - - - CR - 4 68 98 22 34-69 - - - - - - CRI -5 5.5 - - - - - - 76 5 22 34 3 94 CRI -2 7.5 - - - - - - 94 39 26 59 3 2 7
3 Fire CRFF Construction Dimensional sketch CR, CRI 5 D2 D B2 G /2 G /2 D3 B G /2 F (DIN) PN 6-25 / DN 5 4 x ø3.5 ø8. 9 3 76 3 2 ø65 25 256 ø25 ø65 TM3 727 285 Dimensions and weights Pump type Motor P2 [kw] CR Dimensions [mm] Net weight [kg] Dimensions [mm] Net weight [kg] DIN flange D D2 D3 DIN flange D D2 D3 DIN flange B B+B2 B B+B2 CRI DIN flange CR 5-2.2 4 65 4 9-42 - - - - - - CR 5-2 3 45 736 78-5 - - - - - - CR 5-3 4 465 8 98 2-57 - - - - - - CR 5-5 5.5 555 927 22 34-69 - - - - - - CRI 5-8 7.5 - - - - - - 72 99 26 59 3 4 CRI 5-2 - - - - - - 977 448 34 24 35 5 CRI 5-4 5 - - - - - - 67 538 34 24 35 65 8
Fire CRFF 3 Dimensional sketch CR, CRI 2 D2 D B2 Construction G /2 G /2 D3 B G /2 F (DIN) PN 6-25 / DN 5 4 x ø3.5 ø8. 9 3 76 3 2 ø65 25 256 ø25 ø65 TM3 727 285 Dimensions and weights Pump type Motor P2 [kw] CR Dimensions [mm] Net weight [kg] Dimensions [mm] Net weight [kg] DIN flange D D2 D3 DIN flange D D2 D3 DIN flange B B+B2 B B+B2 CRI DIN flange CR 2-3 4 65 4 9-42 - - - - - - CR 2-2 4 45 736 78-5 - - - - - - CR 2-4 5.5 542 933 22 34 3 88 - - - - - - CR 2-5 7.5 587 978 22 34 3 9 - - - - - - CRI 2-9 - - - - - - 797 268 34 24 35 44 CRI 2-3 5 - - - - - - 977 448 34 24 35 63 CRI 2-4 8.5 - - - - - - 67 538 34 24 35 78 9
3 Fire CRFF Construction Dimensional sketch CR, CRN 32 TM 749 3298 Dimensions and weights Pump type Motor P2 [kw] CR Dimensions [mm] Dimensions [mm] Net weight [kg] B B+B2 D D2 D3 B B+B2 D D2 D3 CRN Net weight [kg] CR 32-2.2 55 826 78 27 64 - - - - - - CR 32-2 4 575 947 22 34 27 82 - - - - - - CR 32-3 5.5 645 36 22 34 3 96 - - - - - - CR 32-4 7.5 75 94 26 59 3 - - - - - - CRN 32-6 - - - - - - 965 436 34 24 35 63 CRN 32-8 5 - - - - - - 5 576 34 24 35 85 CRN 32-8.5 - - - - - - 245 76 34 24 35 25 CRN 32-22 - - - - - - 35 856 34 24 35 222 2
Fire CRFF 3 Dimensional sketch CR, CRN 45 D D2 Construction B B2 G /2 G /2 D3 PN6-25-4/DN8 8 x ø8 4 9 248 365 G /2 45 ø8 266 33 ø2 ø6 ø2 4 x ø4 TM 75 323 Dimensions and weights Pump type Motor P2 [kw] CR Dimensions [mm] Dimensions [mm] Net weight [kg] B B+B2 D D2 D3 B B+B2 D D2 D3 CR Net weight [kg] CR 45-5.5 559 95 22 34 27 - - - - - - CR 45-2 639 34 24 35 6 - - - - - - CR 45-3 5 829 3 34 24 35 76 - - - - - - CR 45-4 8.5 99 424 34 24 35 93 - - - - - - CRN 45-5 22 - - - - - - 989 53 34 24 35 2 CRN 45-7 3 - - - - - - 49 759 47 35 4 324 2
3 Fire CRFF Construction Dimensional sketch CR, CRN 64 D D2 F (DIN) PN25-4/DN 8 x ø22 B B2 G /2 G /2 D3 G /2 45 ø 266 33 F (DIN) PN6/DN ø5 ø9 ø235 4 x ø4 8 x ø8 4 9 248 365 G /2 45 ø 266 33 ø5 ø8 ø22 4 x ø4 TM 753 597 Dimensions and weights Pump type Motor P2 [kw] CR Dimensions [mm] Dimensions [mm] Net weight [kg] B B+B2 D D2 D3 B B+B2 D D2 D3 CR Net weight [kg] CR 64-5.5 56 952 22 34 3 2 - - - - - - CR 64-2 754 225 34 24 35 62 - - - - - - CR 64-3 8.5 836 35 34 24 35 93 - - - - - - CR 64-4 22 99 46 34 24 35 2 - - - - - - CRN 64-5 3 - - - - - - 6 47 35 4 38 CRN 64-6 37 - - - - - - 84 75 47 35 4 355 CRN 64-8- 45 - - - - - - 249 957 439 338 45 448 22
Fire CRFF 3 How to read the curve charts Number of stages Total pump head H = H total p [MPa] 2..6 H 22 2 8 6 4 -, ø8.3 (22 kw) -, ø8.3 (8.5 kw) -8, ø8.3 (5 kw) QH curve for the individual pump VdS Zulassungsgrenze / VdS Rated capacity Q zul indicates the limit of the individual pump performance range according to the VdS. CRFF 32 2-pole, 5 Hz ISO 996/2 Annex A Pump type and motor speed Construction.2.8.4. 2 8 6 4 2-6, ø8.3 ( kw) -4, ø8.3 (7.5 kw) -3, ø8.3 (5.5 kw) -2, ø8.3 (4 kw) -, ø8.3 (2.2 kw) 4 8 2 6 2 24 28 32 36 4 Q [m³/h] 2 4 6 8 2 Q [l/s] P2 [kw] 2 5 5 -, ø8.3 -, ø8.3-8, ø8.3-6, ø8.3-4, ø8.3-3, ø8.3-2, ø8.3 -, ø8.3 4 8 2 6 2 24 28 32 36 4 Q [m³/h] NPSH 6 4 2 NPSH 4 8 2 6 2 24 28 32 36 4 Q [m³/h] The power curve indicates pump input power, P2. The NPSH curve is according to the minimum and maximum impeller diameter. TM5 287 262 Curve conditions Selection of pumps The guidelines below apply to the curves shown in the performance charts, pages 25 to 3. Tolerances according to ISO 996 and VdS 2-7. The curves show pump performance with different number of impellers at the nominal speed. The bold part of the curves shows the recommended operating range. The thin parts are not allowed according to the VdS. Do not use the pumps at minimum flow rates below. x Q at optimum efficiency because of the danger of overheating of the pump. The curves apply to of water at a temperature of +2 C and a kinematic viscosity of mm 2 /s ( cst). NPSH: The curves are according to the minimum and maximum number of impellers. In case of other densities than kg/m 3 the discharge pressure is proportional to the density. When pumping water with a density higher than kg/m 3, motors with correspondingly higher outputs must be used. Calculation of total head The total pump head consists of the height difference between the measuring points + the differential head + the dynamic head. H = H + H + H total geo stat dyn H geo : Height difference between measuring points. H stat : Differential head between the suction and the discharge side of the pump. H dyn : Calculated values based on the velocity of the pumped water on the suction and the discharge side of the pump. 23
3 Fire CRFF Construction Performance tests The requested duty point for every pump is tested according to ISO 996 and VdS 2-7. If the customer requires a specific number of impellers (not a specific duty point), the pump will be tested at a duty point which is 2/3 of the maximum flow rate of the published performance curve related to the ordered number of impellers (according to ISO 996). If the customer requires either more points on the curve to be checked or certain minimum performances or certificates, individual measurements must be made. Certificate The pump order includes a test certificate confirming the required QH performance. 24
4 4. Performance curves CRFF 5- (-29) p [kpa] 6 H 2 8 6-29, ø73.2 (5.5 kw) -28, ø73.2 (4 kw) VdS Zulassungsgrenze / VdS Rated capacity CRFF 5 2-pole, 5 Hz ISO 996/2 Annex A Performance curves 4-2, ø73.2 (3 kw) 2 2 8 4 8 6 4 2-4, ø73.2 (2.2 kw) -9, ø73.2 (.5 kw) -6, ø73.2 (. kw) -3, ø73.2 (.75 kw) -, ø73.2 (.55 kw) 2 3 4 5 6 7 8 Q [m³/h] P2..5..5 2. 2.5 Q [l/s] [kw] 4-29, ø73.2-28, ø73.2 3 2 NPSH 3 2-2, ø73.2-4, ø73.2-9, ø73.2-6, ø73.2-3, ø73.2 -, ø73.2 2 3 4 5 6 7 8 Q [m³/h] NPSH 2 3 4 5 6 7 8 Q [m³/h] TM5 283 262 25
4 Performance curves CRFF - (-2) p [kpa] 2 H 24 22 2-2, ø92.9 (7.5 kw) VdS Zulassungsgrenze / VdS Rated capacity CRFF 2-pole, 5 Hz ISO 996/2 Annex A 6 2 8 4 8 6 4 2 8 6 4 2-4, ø92.9 (5.5 kw) -, ø92.9 (4 kw) -7, ø92.9 (3 kw) -4, ø92.9 (2.2 kw) -3, ø92.9 (.5 kw) -, ø92.9 (. kw) 2 3 4 5 6 7 8 9 2 3 Q [m³/h]..5..5 2. 2.5 3. 3.5 Q [l/s] P2 [kw] 6 4 2 NPSH 4 3-2, ø92.9-4, ø92.9 -, ø92.9-7, ø92.9-4, ø92.9-3, ø92.9 -, ø92.9 2 3 4 5 6 7 8 9 2 3 Q [m³/h] 2 NPSH 2 3 4 5 6 7 8 9 2 3 Q [m³/h] TM5 284 262 26
4 CRFF 5- (-4) p [kpa] 2 6 H 22 2 8 6-4, ø4.8 (5 kw) -2, ø4.8 ( kw) VdS Zulassungsgrenze / VdS Rated capacity CRFF 5 2-pole, 5 Hz ISO 996/2 Annex A Performance curves 4 2 2-8, ø4.8 (7.5 kw) 8 8-5, ø4.8 (5.5 kw) 4 6 4-3, ø4.8 (4 kw) -2, ø4.8 (3 kw) 2 -, ø4.8 (2.2 kw) 2 4 6 8 2 4 6 8 2 22 24 Q [m³/h] P2 2 3 4 5 6 7 Q [l/s] [kw] -4, ø4.8-2, ø4.8 8 6 4 2-8, ø4.8-5, ø4.8-3, ø4.8-2, ø4.8 -, ø4.8 2 4 6 8 2 4 6 8 2 22 24 Q [m³/h] NPSH 4 3 2 NPSH 2 4 6 8 2 4 6 8 2 22 24 Q [m³/h] TM5 285 262 27
4 Performance curves CRFF 2- (-4) p [kpa] 2 H 22 2 8-4, ø4.8 (8.5 kw) -2, ø4.8 (5 kw) VdS Zulassungsgrenze / VdS Rated capacity CRFF 2 2-pole, 5 Hz ISO 996/2 Annex A 6 6 4 2 8 4 2 8 6 4 2-8, ø4.8 ( kw) -5, ø4.8 (7.5 kw) -4, ø4.8 (5.5 kw) -2, ø4.8 (4 kw) -, ø4.8 (3 kw) 2 4 6 8 2 4 6 8 2 22 24 26 28 3 Q [m³/h] P2 [kw] 2 8 4 NPSH 6 4 2 3 4 5 6 7 8 Q [l/s] -4, ø4.8-2, ø4.8-8, ø4.8-5, ø4.8-4, ø4.8-2, ø4.8 -, ø4.8 2 4 6 8 2 4 6 8 2 22 24 26 28 3 Q [m³/h] 2 NPSH 2 4 6 8 2 4 6 8 2 22 24 26 28 3 Q [m³/h] TM5 286 262 28
4 CRFF 32- (-) p [MPa] 2. H 22 2 8 -, ø8.3 (22 kw) -, ø8.3 (8.5 kw) VdS Zulassungsgrenze / VdS Rated capacity CRFF 32 2-pole, 5 Hz ISO 996/2 Annex A Performance curves.6 6-8, ø8.3 (5 kw) 4.2.8.4. 2 8 6 4 2-6, ø8.3 ( kw) -4, ø8.3 (7.5 kw) -3, ø8.3 (5.5 kw) -2, ø8.3 (4 kw) -, ø8.3 (2.2 kw) 4 8 2 6 2 24 28 32 36 4 Q [m³/h] 2 4 6 8 2 Q [l/s] P2 [kw] 2 -, ø8.3 -, ø8.3 5-8, ø8.3 5-6, ø8.3-4, ø8.3-3, ø8.3-2, ø8.3 -, ø8.3 4 8 2 6 2 24 28 32 36 4 Q [m³/h] NPSH 6 4 2 NPSH 4 8 2 6 2 24 28 32 36 4 Q [m³/h] TM5 287 262 29
4 Performance curves CRFF 45- (-7) p [MPa].6 H 2 8 6-7, ø36.3 (3 kw) VdS Zulassungsgrenze / VdS Rated capacity CRFF 45 2-pole, 5 Hz ISO 996/2 Annex A 4-5, ø36.3 (22 kw).2 2-4, ø36.3 (8.5 kw).8 8-3, ø36.3 (5 kw) 6-2, ø36.3 ( kw).4 4 2 -, ø36.3 (5.5 kw). 5 5 2 25 3 35 4 45 5 55 Q [m³/h] P2 2 4 6 8 2 4 6 Q [l/s] [kw] 25-7, ø36.3 2 5 5-5, ø36.3-4, ø36.3-3, ø36.3-2, ø36.3 -, ø36.3 NPSH 5 5 2 25 3 35 4 45 5 55 Q [m³/h] 4 3 2 NPSH 5 5 2 25 3 35 4 45 5 55 Q [m³/h] TM5 288 262 3
4 CRFF 64- (-8-) p [MPa] 2. H 24 22 2-8-, ø42.9 (45 kw) VdS Zulassungsgrenze / VdS Rated capacity CRFF 64 2-pole, 5 Hz ISO 996/2 Annex A Performance curves 8-6, ø42.9 (37 kw).6 6 4-5, ø42.9 (3 kw).2 2-4, ø42.9 (22 kw).8 8 6-3, ø42.9 (8.5 kw) -2, ø42.9 ( kw).4 4 -, ø42.9 (5.5 kw) 2. 2 3 4 5 6 7 8 9Q [m³/h] P2 5 5 2 25 Q [l/s] [kw] 4-8-, ø42.9 3 2-6, ø42.9-5, ø42.9-4, ø42.9-3, ø42.9-2, ø42.9 -, ø42.9 2 3 4 5 6 7 8 9Q [m³/h] NPSH 6 4 2 NPSH 2 3 4 5 6 7 8 9Q [m³/h] TM5 289 262 3
5 Fire CRFF Further fire pumps 5. Further fire pumps Grundfos can also provide end-suction and split case pumps, controllers and drivers according to standards such as VdS, LPCB, EN, FM, OKF and NFPA. Please contact your local Grundfos sales company for options of fire pump sets and other products with standards suitable for your requirements. End-suction pumps VdS diesel range H NKF Diesel 2 25-35 298 min - 9 8 7 8-25 296 min - 25-25. 299 min - 25-25 296 min - 5-5 8 min - 5-4 8 min - 5-4 7 min - 6 5 5-2 296 min - 8-2 296 min - -2 296 min - 5-4 6 min - 5-4 48 min - 4 65-2 296 min - 3 2 2 3 4 5 6 8 5 2 3 4 5 6 8 Q [m³/h] TM3 8473 26 32
Fire CRFF 5 VdS electrical range H 5 2 25-35/2 5-5/4 25-25/2 NKF 5 Hz Further fire pumps 9 8 8-25/2 25-25./2 7 6 5-2/2 65-2/2 8-2/2-2/2 5 5-4/4 4 3 2 2 3 4 5 6 8 5 2 3 4 5 6 Q [m³/h] TM2 9354 26 33
6 Fire CRFF Further product documentation 6. Further product documentation WebCAPS WebCAPS is a Web-based Computer Aided Product Selection program available on www.grundfos.com. WebCAPS contains detailed information on more than 22, Grundfos products in more than 3 languages. Information in WebCAPS is divided into six sections: Catalogue Literature Service Sizing Replacement CAD drawings. Catalogue Based on fields of application and pump types, this section contains the following: technical data curves (QH, Eta, P, P2, etc.) which can be adapted to the density and viscosity of the pumped liquid and show the number of pumps in operation product photos dimensional drawings wiring diagrams quotation texts, etc. Literature This section contains all the latest documents of a given pump, such as data booklets installation and operating instructions service documentation, such as Service kit catalogue and Service kit instructions quick guides product brochures. Service This section contains an easy-to-use interactive service catalogue. Here you can find and identify service parts of both existing and discontinued Grundfos pumps. Furthermore, the section contains service videos showing you how to replace service parts. 34
Fire CRFF 6 Sizing This section is based on different fields of application and installation examples and gives easy step-by-step instructions in how to size a product: Select the most suitable and efficient pump for your installation. Carry out advanced calculations based on energy, consumption, payback periods, load profiles, life cycle costs, etc. Analyse your selected pump via the built-in life cycle cost tool. Determine the flow velocity in wastewater applications, etc. Replacement Further product documentation In this section you find a guide to selecting and comparing replacement data of an installed pump in order to replace the pump with a more efficient Grundfos pump. The section contains replacement data of a wide range of pumps produced by other manufacturers than Grundfos. Based on an easy step-by-step guide, you can compare Grundfos pumps with the one you have installed on your site. When you have specified the installed pump, the guide will suggest a number of Grundfos pumps which can improve both comfort and efficiency. CAD drawings In this section, it is possible to download 2-dimensional (2D) and 3-dimensional (3D) CAD drawings of most Grundfos pumps. These formats are available in WebCAPS: 2-dimensional drawings:.dxf, wireframe drawings.dwg, wireframe drawings. 3-dimensional drawings:.dwg, wireframe drawings (without surfaces).stp, solid drawings (with surfaces).eprt, E-drawings. WinCAPS WinCAPS is a Windows-based Computer Aided Product Selection program containing detailed information on more than 22, Grundfos products in more than 3 languages. The program contains the same features and functions as WebCAPS, but is an ideal solution if no internet connection is available. WinCAPS is available on DVD and updated once a year. Fig. 5 WinCAPS DVD Subject to alterations. 35
Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence 9888749 82 ECM: 9245 The name Grundfos, the Grundfos logo, and the payoff Be Think Innovate are registrated trademarks owned by Grundfos Management A/S or Grundfos A/S, Denmark. All rights reserved worldwide. GRUNDFOS A/S. DK-885 Bjerringbro. Denmark Telephone: +45 87 5 4 www.grundfos.com