In-line Twin Pump Type Series Booklet
Legal information/copyright Type Series Booklet All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent. Subject to technical modification without prior notice. Duijvelaar Pompen, Alphen aan den Rijn, Nederland 7/7/16
Contents Contents Heating / Air-conditioning / Ventilation... 4... 4... 4 Main applications... 4 Fluids handled... 4 Operating data... 4 Designation... 4 Design details... 5 Materials... 5 Coating and preservation... 5 Product benefits... 5 Product information as per Regulation No. 547/1 (for water pumps with a maximum shaft power of 1 kw) implementing "Ecodesign" Directive 9/15/EC... 5 Acceptance tests and warranty... 6 Overview of fluids handled... 6 Pressure limits and temperature limits... 6 Technical data... 7 Selection charts... 9 Characteristic curves... 11 Dimensions and connections... 6 Flange design... 8 Typical installation positions... 9 General drawing with list of components... 31 Detailed designation... 33 3
Heating / Air-conditioning / Ventilation Main applications Heating systems Air-conditioning systems Cooling circuits Water supply systems Service water supply systems Industrial recirculation systems Fluids handled Fluids not chemically or mechanically aggressive to the materials Designation Example: OMDL 3-3-8 GG X AV 11 D Designation key Code Description OMDL Pump type OMDL 3 Nominal suction nozzle diameter [mm] 3 Nominal discharge nozzle diameter [mm] 8 Nominal impeller diameter [mm] G Casing material G Grey cast iron G Impeller material if different from casing material G Grey cast iron P Polysulphone X Additional code X Special design BT3D, BT3 A Casing cover A Conical seal chamber V Sealing system V Conical seal chamber with vent A Conical seal chamber 11 Seal code 11 Mechanical seal material BQ1EGG D Scope of supply D Pump with motor Shaft unit SU 1 3 SU 14 6 SU 16 Further information on the designation [ðpage 33] Further information on fluids handled Operating data Operating properties Characteristic Value Flow rate Q [m 3 /h] 1 Q [l/s] 4 Head H [m] 1 Fluid temperature T [ C] -15 to + Operating pressure p [bar] 1) 1) The sum of inlet pressure and shut-off head must not exceed the value indicated. 4
Design details Design Close-coupled design/in-line design Single-stage Horizontal/vertical installation Rigid connection between pump and motor Pump casing Radially split volute casing Impeller type Closed radial impeller Shaft seal Mechanical seal Grease lubrication Grease lubrication Drive Surface-cooled standard squirrel-cage motor Winding Type of construction Enclosure Automation Thermal class Efficiency class Mode of operation Automation options: Frequency converter Up to 1.1 kw, -4 V singlephase / 38-4 V three-phase From 1.8 kw 38-4 V IM V1 IP55 F IE3 Continuous operation S1 Bearings Radial ball bearing in the motor housing Materials Overview of available materials Part No. Description Material Material variant GG GP Volute casing Grey cast iron EN-GJL 1 / EN-GJL 3 Impeller Grey cast iron EN-GJL-1 - Polysulphone PSU-GF3-341 Drive lantern Aluminium AC-46 41. O-ring EPDM 554.3 Washer CW8L 58 Cap, conical Polyamide 66 914.1 Hexagon socket head cap screw A4 Coating and preservation Coating and preservation to DP standard Product benefits Improved efficiency and req by experimentally verified hydraulic design of impellers (vanes) Low energy costs through compliance with Commission Regulation 547/1 (minimum efficiency index MEI.4) Operating costs reduced by trimming the impeller diameter to match the specified duty point Little wear, low vibration levels and excellent smooth running characteristics thanks to good suction performance and virtually cavitation-free operation across a wide operating range Casing sealed reliably even in varying operating conditions by confined casing gasket Large variety of materials for perfectly matching the pump to the fluid handled. Large range of materials for many applications available as standard. Low-noise low-vibration motors specially designed for Omega SL. Also available as -pole motors. Product information as per Regulation No. 547/1 (for water pumps with a maximum shaft power of 1 kw) implementing "Ecodesign" Directive 9/15/EC Minimum efficiency index: see data sheet The benchmark for the most efficient water pumps is MEI.7. Year of construction: see data sheet Manufacturer s name or trade mark, commercial registration number and place of manufacture: see data sheet or order documentation Product s type and size identificator: see data sheet Hydraulic pump efficiency (%) with trimmed impeller: see data sheet Pump performance curves, including efficiency characteristics: see documented characteristic curve 5
The efficiency of a pump with a trimmed impeller is usually lower than that of a pump with full impeller diameter. Trimming of the impeller will adapt the pump to a fixed duty point, leading to reduced energy consumption. The minimum efficiency index (MEI) is based on the full impeller diameter. Operation of this water pump with variable duty points may be more efficient and economic when controlled, for example, by the use of a variable speed drive that matches the pump duty to the system. Acceptance tests and warranty Information relevant for disassembly, recycling or disposal at end of life: see installation/operating manual Information on benchmark efficiency or benchmark efficiency graph for MEI =.7 (.4) for the pump based on the model shown in the Figure are available at: http:// www.europump.org/efficiencycharts Acceptance tests and warranty Materials inspection and testing Test report. on request Hydraulic test The duty point of each pump with a delivery address or final destination in Europe is guaranteed to ISO 996/3B. Other inspections/tests on request Warranty Warranties are given within the scope of the valid terms and conditions of sale and delivery. Note Overview of fluids handled Table of fluids handled and associated material combinations = standard Fluid handled Application limits Casing materials Shaft seal Grey cast iron/ grey cast iron BQ1EGG Q 5 Q 1 EGG Comments [ C] G 11 14 ) Service water - Heating water 3) - Condensate - Cooling water (without antifreeze) +6 - Open circuit: B Cooling water: ph 7.5 (with antifreeze) -3 to +6 - required Cooling water: ph 7.5 (with antifreeze) +6 to +1 - Pure water +6 - Partly desalinated water + - Fully desalinated (deionised) water, boiler feed water +1 - Cooling brine, inorganic; ph value > 7.5, inhibited -3 to +5 - Water with antifreeze, ph value 7.5-3 to +6 - Water with antifreeze, ph value 7.5 +6 to + - ) 3) Special design Treatment to VdTÜV 1466; additional requirement: O. mg/l Pressure limits and temperature limits Pressure limits and temperature limits depending on the material variant Material variant Fluid temperature 4) Test pressure 5) Operating pressure [ C] [bar] [bar] GG, GP -15 to + 15 6
4) 5) For hot water heating systems to DIN 475, Section 4.5, application limits must be observed. The casing components are checked for leakage by means of internal pressure tests to AN 1897/75-3D with water. Technical data Technical data of the motor n = 9 rpm Size Motor [kg] [kw] U [V] I [A] 3-3-8,5 3 x 38-4,76 16,1 3-3-8,5 1 x -4 16,7 3-3-,5 3 x 38-4,76 7,5 3-3-,5 1 x -4 7,5 3-3-5,55 3 x 38-4 1,6 33, 3-3-5,55 1 x -4 4, 33, 3-3-15,75 3 x 38-4 1,6 33, 3-3-15,75 1 x -4 4,75 37,7 4-4-6,5 3 x 38-4,76 5,3 4-4-6,5 1 x -4 5,9 4-4-9,55 3 x 38-4 1,6 9,5 4-4-9,55 1 x -4 4, 3,8 4-4-,75 3 x 38-4 1,6 3,7 4-4-,75 1 x -4 4,75 35,6 --1 1,1 3 x 38-4,5 41,5 --1 1,1 1 x -4 6,9 41,5 --15 1,8 3 x 38-4 3,4 46,5 65-65- 1,1 3 x 38-4,5,5 65-65- 1,1 1 x -4 6,9,5 65-65-115 1,8 3 x 38-4 3,4 56, 65-65-15 3 3 x 38-4 5,6 64, 8-8-5 1,1 3 x 38-4,5 63, 8-8-115 1,8 3 x 38-4 3,4 68,5 8-8-15 3 3 x 38-4 5,6 77, n = 14 rpm Size Motor [kg] [kw] U [V] I [A] 3-3-15,1 3 x 38-4,48 8,8 3-3-15,1 1 x -4 1, 8,8 4-4-,1 3 x 38-4,48 6,7 4-4-,1 1 x -4 1, 7,4 --15,18 3 x 38-4,66 33,5 --15,18 1 x -4 1,6 35, --16,75 3 x 38-4 1,71 6, --16,75 1 x -4 5,75 57, 65-65-15,37 3 x 38-4 1,5 46, 65-65-15,37 1 x -4 3, 46, 8-8-15,37 3 x 38-4 1,5 58,5 8-8-15,37 1 x -4 3, 59, 7
Technical data of the pump Overview Size Shaft unit Impeller diameter Speed limit Minimum Maximum [mm] [rpm] [rpm] 3-3-8 SU 1 8 3 3-3- SU 1 8 3 3-3-5 SU 1 5 3 3-3-15 SU 1 15 3 4-4-6 SU 1 8 3 4-4-9 SU 1 9 3 4-4- SU 1 98 3 4-4- SU 14 98 3 --1 SU 14 9 3 --15 SU 1 15 3 --15 SU 14 15 3 --16 SU 14 159 3 --16 SU 16 159 3 65-65- SU 14 3 65-65-115 SU 16 113 3 65-65-15 SU 1 15 3 65-65-15 SU 16 15 3 8-8-5 SU 14 3 8-8-115 SU 16 11 3 8-8-15 SU 1 16,5 3 8-8-15 SU 16 16,5 3 8
Selection charts, n = 9 rpm (single-pump operation) 1 3 3 4 Q [US.gpm] 1 3 3 Q [IM.gpm] 9 15 H [m] 5 4-4-6 3-3- 3-3-8 3-3-15 3-3-5 4-4-9 4-4- -- --1 --15 65-65- Q [m³/h] 3 4 6 7 8 9 8-8-5 8-8-115 5 Q [l/s] 15 5 65-65-115 65-65-15 8-8-15 6 4 H [ft] Heating / Air-conditioning / Ventilation
8-8-15, n = 14 rpm (single-pump operation) 8 6 4 6 8 14 16 18 Q [US.gpm] 4 6 8 14 16 Q [IM.gpm] H [ft] 4 --16 --15 H [m] 3-3-15 4-4- 65-65-15 5 Q [m³/h] 15 5 3 35 4 45 Q [l/s] 4 6 8 1 Heating / Air-conditioning / Ventilation
Characteristic curves General Test class Characteristic curves to ISO 996 Class 3B values The values indicated in the characteristic curves correspond to a head drop of 3 %. values in low-flow conditions values for flow rates below Q =.3 x Q opt can only be measured with intense technical efforts. Evidence of values in the low-flow range cannot be provided. Density of the fluid handled The indicated heads and performance data apply to pumped fluids with a density ρ = 1. kg/dm 3 and a kinematic viscosity of up to mm /s max. If the density 1., the performance data must be multiplied by ρ. For viscosities > mm /s the corresponding data for cold water has to be calculated and the impact on the pump's performance has to be determined. Correction factors The characteristic curves apply to pumps with cast iron or bronze impellers. When using an impeller made of cast steel materials the efficiency and pump power of the corresponding pump sizes have to be multiplied by the correction factors indicated in the characteristic curves. 11
, n = 9 rpm 3-3-8, n = 9 rpm 8 3 4 Q [US.gpm] 3 4 Q [IM.gpm] 6 H [m] 4 H [ft] R [m] 3-3-8 Q [m³/h] 4 6 8 1 3 1 Q [l/s] 3 9 R [ft] 5 1.5.3. P [kw] P [hp].15.. Q [m³/h] 4 6 8 1 15.4.16 13:36.34,971/ 1
3-3-, n = 9 rpm 4 6 Q [US.gpm] 4 Q [IM.gpm] 8 48 5 57 η [%] 59. 6 57 H [m] 5 H [ft] 4 48 Q [m³/h] 4 6 8 1 14 1 Q [l/s] 3 4 3-3- [m] R R [ft].3.4 P [kw] P [hp]...1 Q [m³/h] 4 6 8 1 14 1159.45/74/ 13
3-3-15, n = 9 rpm 4 6 8 Q [US.gpm] 4 6 8 Q [IM.gpm] 55 η [%] 6 15 6 H [ft] H [m] 55 6 61.5 61.8 6 55 4 6 5 55 3-3-15 3-3-5 5 Q [m³/h] 15 Q [l/s] 4 6 6 1.5 R [ft] R [m] 4 1..8 3-3-15 1..6 P [kw] P [hp].4 3-3-5.5. 5 Q [m³/h] 15 K1159.45/75/ 14
4-4-6, n = 9 rpm 4 6 Q [US.gpm] 4 Q [IM.gpm] 8 48 5 56 η [%] 59. 6 56 H [m] 5 48 H [ft] 4 4 Q [m³/h] 4 6 8 1 14 1 Q [l/s] 3 4 4-4-6 [m] R [ft] R.3.4 P [kw] P [hp]...1 Q [m³/h] 4 6 8 1 14 K1159.45/76/ 15
4-4-, n = 9 rpm 1 H [m] 8 4 6 8 Q [US.gpm] 4 6 8 Q [IM.gpm] 64 64 68 7 68 7 71. 7 71.3 68 7 68 η [%] 64 4 H [ft] 3 6 64 4-4- 4 4-4-9 4 5 Q [m³/h] 15 5 3 Q [l/s] 4 6 8 [m] R [ft] R.8 4-4-1..6 P [kw].4 4-4-9 P [hp].5. 5 Q [m³/h] 15 5 3 K1159.45/77/ 16
--15, n = 9 rpm 1 Q [US.gpm] 1 Q [IM.gpm] 53 59 6 η [%] 64. 6 15 53 59 6 63.9 6 59 H [ft] H [m] 6 59 53 4 53 5 --1 --15 Q [m³/h] 3 4 Q [l/s] 4 6 8 1 6 R [m] 4 R [ft] 5. 3 --15 P [hp] 1.5 P [kw] --1 1. 1.5 Q [m³/h] 3 4 K1159.45/79/ 17
65-65-15, n = 9 rpm 3 Q [US.gpm] Q [IM.gpm] 15 6 6 68 68 7. 7.5 68 η [%] 6 H [ft] H [m] 6 68 69.9 68 6 4 68 6 6 5 65-65- 65-65-115 Q [m³/h] 3 4 6 7 5 Q [l/s] 15 65-65-15 18 4 [ft] R [m] R 3 4 65-65-15 P [kw] 65-65-115 P [hp] 1 65-65- Q [m³/h] 3 4 6 7 K1159.45/81/ 18
8-8-15, n = 9 rpm 3 4 Q [US.gpm] 3 Q [IM.gpm] 15 H [m] 65 65 7 65 7 71.8 7 7 7. 7.3 7 65 7 η [%] 65 6 H [ft] 4 5 65 8-8-5 8-8-115 8-8-15 Q [m³/h] 4 6 8 6 Q [l/s] R [m] 4 R [ft] 3 8-8-154 P [kw] 8-8-115 P [hp] 8-8-5 1 Q [m³/h] 4 6 8 K1159.45/8/ 19
, n = 14 rpm 3-3-15, n = 14 rpm 5 3 4 Q [US.gpm] 3 4 Q [IM.gpm] 4 8 45 5 η [%] 15 H [ft] 3 55.4 H [m] 5 45 1.9 Q [m³/h] 4 6 8 1 Q [l/s] 3 5 3-3-15 R [m].5 R [ft].1.5.14. P [hp] P [kw].1.8..6 Q [m³/h] 4 6 8 K1159.454/75/
4-4-, n = 14 rpm 4 6 Q [US.gpm] 3 4 Q [IM.gpm] 3. 55 58 η [%] H [ft].5 H [m] 6.6 8. 58 55 6 1.5 Q [m³/h] 4 6 8 1 14 1 Q [l/s] 3 4 4-4- 6 R [m] R [ft] 4 1..14 P [hp] P [kw].1.8..6 Q [m³/h] 4 6 8 1 14 K1159.454/77/ 1
--15, n = 14 rpm 4 6 8 Q [US.gpm] 4 6 Q [IM.gpm] 5 58 6 65 η [%] H [m] 67. 15 4 65 6 H [ft] 58 3 Q [m³/h] 4 6 8 1 14 16 18 1 Q [l/s] 3 4 5 --15 [m] R R [ft].5.3. P [kw] P [hp].15.. Q [m³/h] 4 6 8 1 14 16 18 K1159.454/79/
--16, n = 14 rpm 1 Q [US.gpm] 1 Q [IM.gpm] 8 55 6 η [%] 6 65.9 H [m] 4 6 55 H [ft] Q [m³/h] 3 4 Q [l/s] 4 6 8 1 --16 8 R [m] [ft] R 1..6 P [kw].4.8 P [hp].6.4. Q [m³/h] 3 4 K1159.454/8/ 3
65-65-15, n = 14 rpm 1 Q [US.gpm] Q [IM.gpm] 4 6 65 7 7.8 7 η [%] H [m] 65 6 H [ft] 5 Q [m³/h] 15 5 3 35 4 Q [l/s] 4 6 8 65-65-15 [m] R 1 5 R [ft].5.3.4 P [kw] P [hp].3.. 5 Q [m³/h] 15 5 3 35 4 K1159.454/81/ 4
8-8-15, n = 14 rpm 5 1 Q [US.gpm] 1 Q [IM.gpm] 6 68 η [%] 15 71 4 7.9 H [ft] H [m] 71 3 68 6 8-8-15 Q [m³/h] 3 4 Q [l/s] 4 6 8 1 7 R [ft] R [m] 5 1.6.4 P [kw] P [hp].3.4 Q [m³/h] 3 4 K1159.454/8/ 5
Dimensions and connections Connections 6D.3 1M 6D.1 DN 1M 6D 5B 5B. 1M 1M DN 1M 6B 6B.3 5B.1 1M 6D. Fig. 1: Horizontal installation Fig. : Vertical installation Connection types Connection Description Configuration Position 1M Pressure gauge connection Drilled and closed, or pressure sensor for PumpMeter (if selected) 5B, 5B.1, 5B. Vent connection for the mechanical seal chamber Plugged with vent plug Suction flange and discharge flange Casing cover 6B, 6B.3 Fluid drain Drilled and closed Volute casing 6D, 6D1, 6D., 6D.3 Fluid priming and venting Drilled and closed Volute casing Connection Size 1M, 6B, 6D, 6D.1, 6D. 6B.3, 6D.3 3-3-8 - - 3-3- G ¼ G ¹/₈ 3-3-5 G ¼ G ¹/₈ 3-3-15 G ¼ G ¹/₈ 4-4-6 G ¼ G ¹/₈ 4-4-9 G ¼ G ¹/₈ 4-4- G ¼ G ¹/₈ --1 G ¼ G ¹/₈ --15 G ¼ G ¹/₈ --16 G ¼ G ¹/₈ 65-65- G ¼ G ¹/₈ 65-65-115 G ¼ G ¹/₈ 65-65-15 G ¼ G ¹/₈ 8-8-5 G ¼ G ¹/₈ 8-8-115 G ¼ G ¹/₈ 8-8-15 G ¼ G ¹/₈ 6
Pump set dimensions DN b a l h DN 1 Fig. 3: Dimensions of screw-ended pump set, size 3-3-8 DN b a l h DN 1 Fig. 4: Dimensions of flanged pump set, size 3-3- Dimensions, n = 9 rpm Size Motor DN Connection a h b l Thread [kw] [mm] [mm] [mm] [mm] [mm] 3-3-8,5 3 G 34 18 76 66 3-3-,5 3-7 35 84 3-3-5,55 3-7 6 378 34 3-3-15,75 3-7 6 378 34 4-4-6,5 4-7 3 75 4-4-9,55 4-75 43 95 4-4-,75 4-75 43 315 --1 1,1-85 8 45 35 --15 1,8-85 8 45 355 65-65- 1,1 65-95 34 49 34 65-65-115 1,8 65-95 34 49 37 65-65-15 3 65-95 34 49 385 8-8-5 1,1 8-5 36 35 8-8-115 1,8 8-5 36 36 8-8-15 3 8-5 36 38 7
Dimensions, n = 14 rpm Size Motor DN Connection a h b l Thread [kw] [mm] [mm] [mm] [mm] [mm] 3-3-15,1 3-7 6 378 34 4-4-,1 4-75 43 95 --15,18-85 8 45 8 --16,75-87 34 49 355 65-65-15,37 65-95 34 49 91 8-8-15,37 8-5 36 75 Flange dimensions Fig. 5: Flange dimensions Flange dimensions [mm] DN / NPS Standard Note EN 9- DIN EN ISO 8-1 Material G, B PN PN 6 Thread K D Number of holes L K D Number of holes L 3 / NPS11/4 14 4 19 9 14 4 14 G 6) Adapter flange PN6/ 4 / NPS11/ 1 1 4 19 1 4 14 - PN / NPS 15 165 4 19 1 165 4 14-65 / NPS1/ 145 185 4 19 13 185 4 14-8 / NPS3 16 8 19 - - - - - 6) For sizes < 3-3- only Flange design Flange design by materials Material variant Standard Nominal diameter Pressure class GG, GP DIN EN ISO 8-1 3-3-8 PN Drilled to EN 9- DN 3 - DN 65 PN 6 / PN Drilled to EN 9- DN 8 PN 8
Typical installation positions Horizontal installation Example drawing Special aspects Direction of flow from bottom to top Direction of flow from bottom to top Horizontal installation (for example under the ceiling) The volute casing and/or back pull-out unit must be turned by 9 so that the terminal box remains in its current position on top. 1146:3/1 Horizontal installation 1 = Blind flange (accessories) If one of the pumps needs to be serviced, the pump chamber can be shut off by a blind flange so that the system remains operational. 1 Installation with blind flange 1 1 = Screw plug 6D.3 and = Valve 5B, 5B.1, 5B. If the piping is laid horizontally, vent the upper pump through upper screw plug 6D.3 and vent valve 5B, 5B.1, 5B.. This will ensure trouble-free operation. Horizontal piping Vertical installation Example drawing Special aspects Mounted without feet Installed directly in the piping. Always anchor the pipes in close proximity to the pump in this case. Vertical installation without feet 9
Example drawing Special aspects Mounted on pump foot (accessory) Available upon request. Vertical installation with pump foot 1M 6D.1 The mechanical seal chambers can be vented through vent valves 5B.1 and 5B.. 5B. 5B.1 1M 6D. 3
General drawing with list of components 5.19 93. 3 41. 914.4 7.1 94.1 914.1 93 554.3 93 341 58 433 7.1 8 161 93.39 UG1571731-D1-1/1 5.18 Fig. 6: General assembly drawing List of components Part No. Description Part No. Description Volute casing 554.3 Washer 161 Casing cover 58 Cap 3 Impeller 8 Motor 341 Drive lantern 93./.39 Screw plug 41. O-ring 914.1/.4 Hexagon socket head cap screw 433 Mechanical seal 93 Safety device 7.1 Thrower 93 Circlip 5.18/.19 Disc 94.1 Key 31
The following spare parts kits are available: Spare parts kits Part No. Description Casing Volute casing 41 O-ring Impeller 3 Impeller Shaft seal 433 Mechanical seal 93 Circlip Motor 97 Label/plate 563 Bolt/stud 9 Screw 9 Spring 161 Casing cover 81 Flanged motor 433 Mechanical seal 41 O-ring 7 Thrower 93 Circlip 94 Key 554 Washer 914 Hexagon socket head cap screw 93 Safety device 3
Detailed designation Designation example Position 1 3 4 5 6 7 8 9 11 1 13 14 15 16 17 18 19 1 3 4 5 6 7 8 9 3 31 3 33 34 35 36 37 38 39 4 41 4 43 44 E T L L 5-5 - 6 3 - G G - A V 1 1 D 1 C A A T B I E 3 P D See name plate and data sheet See data sheet Designation key Position Code Description 1-4 Pump type OMSL Omega SL OMDL 5-16 Size 5 Nominal suction nozzle diameter [mm] 5 Nominal discharge nozzle diameter [mm] 63 Nominal impeller diameter [mm] 17 Pump casing material G EN-GJL- / EN-GJL- B CC491K 18 Impeller material G EN-GJL-1 B G-CuSnZn P PSU-GF3 19 Design X Special design BT3D, BT3 P Model with casing cover made of polysulphone W WRAS-approved for drinking water Casing cover A Conical seal chamber 1 Seal type V Conical seal chamber -3 Seal code 11 BQ1EGG 1 7) BQ1PGG 13 7) BVPGG 14 7) Q5Q1EGG 15 7) Q5Q1PGG 4 Scope of supply D Pump, baseplate, coupling, coupling guard, motor 5 Shaft unit Shaft unit 1 4 Shaft unit 14 6 Shaft unit 16 6-9 Motor rating (basis: Hz) 1,1 KW 18,18 KW 5,5 KW 37,37 KW 55,55 KW 75,75 KW 1 1,1 KW 18 1,8 KW 33
Position Code Description 3 Number of poles 31 Motor design 3 Blank 33 Product generation 34-36 Motor manufacturer 37-39 Efficiency class 4-43 Blank 3 3, KW poles 4 4 poles C Three-phase AC motor 3 V / 4 V M Single-phase AC motor 3 V A Product generation Omega SL / ATB ATB IE1 IE1 IE IE IE3 IE3 IE4 IE4 44 Blank 7) Available upon request. 34
dp pumps P.O. Box 8 4 AA Alphen aan den Rijn The Netherlands t +31 17 48 83 88 f +31 17 46 89 3 dp@dp-pumps.com www.dp-pumps.com /16 97719 Subject to modifications. Digital alteration, publication or distribution of the content of this document without prior notice is strictly prohibited. Permission for use, copying and distribution of this document as published by DP-Pumps is granted on the condition that no part of the document is used for information or commercial purposes outside of the DP-Pumps organisation or one of its recognised dealerships.