Volute Centrifugal Pumps PN 16 / PN 25 for Heat Transfer Media Thermal Oil up to 350 C Hot Water up to 204 C. Series NTWH/CTWH process model

Transcription

1 Volute Centrifugal s PN 16 / PN 25 for Heat Transfer Meia Thermal Oil up to 350 C Hot Water up to 20 C Series NTWH/CTWH process moel Series NTWH/CTWH Series NBWH/CBWH block moel Series NIWH/CIWH in-line moel Series NBWH/CBWH Series NIWH/CIWH Series All series may be use with organic an synthetic thermal oils at temperatures up to 660 F (350 C). The series NTWH, NBWH an NIWH (PN 16) can be use with hot water at temperatures up to 360 F (183 C). The series CTWH, CBWH an CIWH (PN 25) at temperatures up to 00 F (20 C). The application limits are specifie in the table "Application Limits" an in the iagram "Pressure/Temperature Limits (Diagram on page 2). Performance ata at 60 Hz H [A] Q [GPM] Design Series NTWH/CTWH: Horizontally foot mounte en suction casing with top ischarge port mounte on centerline, incluing single en suction impeller, steel shaft with prouct lubricate carbon sleeve inboar bearing, single unbalance mechanical seal an prelubricate non washable grease outboar bearing. Silicon Carbie inboar sleeve bearings with balance mechanical seals are available for hot water applications. Series NBWH an CBWH: Foot mounte "block" style pump ientical to above except less outboar bearing an with a flange mounte motor. The motor stub shaft is inserte into the pump coupling an the motor inboar bearing is grease prelubricate an acting as the pump thrust bearing as well. Horizontal an vertically upwar mounting permissible. Series NIWH an CIWH: Inline mounte pipe or peestal supporte with a sie suction / sie ischarge inline ports, otherwise ientical to the block style pump above. For vertically upwar mounting only. Shaft seal Uncoole, balance or unbalance, maintenance-free mechanical seals acc. to DIN A safety glan an a subsequent throttle/cooling section are provie upstream of the shaft seal. 1 p = 16 bar p = 25 bar = = p = 12 bar t = F t = -30 C up to C p = 22 bar t = + 00 F < VM 85 US/08.0

2 Pressure an temperature limits epening on housing materials PSI Bearing an lubrication NTWH/CTWH sie: Drive sie: Sleeve bearing, lubricate by pumpe meium Deep groove ball bearing, grease-lubricate NBWH/CBWH/NIWH/CIWH sie: Sleeve bearing, lubricate by pumpe flui Drive sie: Deep groove ball bearing of rive motor, grease-lubricate [ C ] > [ F] Connections The following connections are always provie: FD1 Draining FD2 Draining FF2 / FV1 Filling / Bleeing FF / FV Filling / Bleeing (only for vertical block an in-line installation) LO1 Leakage outlet* * Accoring to DIN 75 for non-hazarous raining of heat transfer meium leaking from the shaft seal. Materials (Specifications are nearest to the actual stanar shown) DENOMINATION Volute casing Impeller Casing cover Shaft Plug-in-shaft Bearing bracket Motor stool Intermeiate ring Bearing sleeve-s1 Bearing bush-s1 Bearing bush-k1 Abbreviation Series Size Nominal with of ischarge nozzle Nominal iameter of impeller Hyraulic-No. Actual iameter of impeller Shaft seal Bearing type Material type VM 85 US/02.03 Part No NTWH / 01 /180 U3.3A-K1 W / 300 Bore iameter of plug-in shaft for attachment to en of motor shaft External iameter of motor stool resp. flange of electric motor For series CIWH ACTUAL with of ischarge nozzle The abbreviation is isplaye on the nameplate. Series NTWH CTWH NBWH CBWH NIWH CIWH Material type W128 W110 EN-GJS (GGG-0) SSiC SSiC Carbon / only for series NBWH / NIWH CBWH / CIWH EN-GJS-00-18LT (GGG-0.3) EN-GJL-200 (GG-20) EN-GJS-00-18LT (GGG-0.3) / EN-GJS-00-18lt (GGG-0.3) EN-GJL-250 (GG-25) EN-GJS (GGG-0) EN-GJS-00-18LT (GGG-0.3) Component combinations The tables on page 5 an 6 shows the possible combinations of components for the ALLHEAT s. Due to the moular esign, spare parts management is simplifie. Dismantling of rive unit NBWH/CBWH/NIWH/CIWH During ismantling of the rive unit, the volute casing can remain in the pipeline. In case of changing temperatures of the pumpe meium In case of changing ambient temperatures or ventilation In case of plants that are sensitive to vibration 2 Removal of Back Pull-Out unit NTWH/CTWH Where a spacer coupling is use, the back pull-out unit can be remove towars the motor sie, whilst the volute casing an the motor may remain on the base plate an the pipes connecte to the volute casing. Shaft coupling an contact protection Elastic shaft coupling acc. to DIN 70 with or without spacer section. A coupling guar is supplie as a contact protection acc. to DIN EN 29 (DIN 31001), where the scope of elivery inclues a pump, base plate an shaft coupling. Option: Equippe with an elastic torsionally ouble caranic spacer coupling (base plate must have been aapte). We recommen the use of ouble caranic spacer couplings uner the following operating conitions: Series NTWH an CTWH with a nominal impeller iameter of 315 an 00, a ouble caranic spacer coupling at temperatures greater than 00 F is supplie as stanar. Series CTWH /11, /11 an /11 in material type GS-C25.

3 Base plate series NTWH/CTWH Warp-resistant base plate mae from steel, U section steel or cast iron incluing collecting channel (see separate installation plans). For couplings with / without spacers: Installation plan VM 85 D/GB/F/... U section steel Cast-iron plates without with without with Single joint couplings Double caranic couplings Drives supplie from ALLWEILER Surface-coole IEC three-phase cage motors; moel IM B3, protection type IP 55, insulation class F, performances an main imensions acc. to DIN Attention: Motors provie by the client must be able to generate a cooling airflow in axial irection to the pump sie that unimpeely contacts the pump surface. It must also be ensure that any heat can be freely issipate into the atmosphere. Block an in-line pumps of series NBWH, CBWH, NIWH, CIWH Driven by surface-coole IEC three-phase cage motors with axial thrust bearing, moel IM V1, protection type IP55, insulation class F, performances an main imensions acc. to DIN Attention: Motors provie by the client must contain a axial thrust bearing on the rive sie for block or in-line pumps. 3 VM 85 US/02.03

4 Sectional rawing - series NTWH / CTWH Pressure-containing casing parts in noular cast iron for high operational reliability Wear-resistant casing esign Maintenance-frienly esign, easy to ismantle, pump housing can remain in pipework Soli sliing bearing, lubricate with pumpe meium, ue to low temperature level, no evaporation of pumping meium, offering a high carrying force an long life, available in SSiC/SSiC or carbon/ steel Optimum temperature reuction, ue to long cooling-off section an large surface area of the sealing space, no aitional cooling is require Large sealing area special esign to prevent the rotation of gas bubbles an partial ry running of the mechanical seal Aitional bearing protection by rotary shaft seal Optimise rolling bearing offering exceptional operational reliability an long life cm Rigi, robust pump shaft cm Low axial thrust on shaft bearing as a result of hyraulically-balance impellers Thermal isolation of volute casing is allowe up to this line Optimise moular system as a result of using ientical parts for the process, block an in-line moels Impellers with optimise hyraulics an excellent efficiency VM 85 US/02.03 Ae operational reliability ue to safety stuffing box followe by a throttle an cooling section High mechanical stability an strength ue to optimum stiffening ribs arrangement Balance or unbalance, maintenance-free stanar mechaincal seal with chambere O-ring, no aitional cooling

5 Interchangability of components on bearing bracket s 1 an 2 Parts with the same number are interchangeable within a vertical column VM 85 US/

6 Interchangability of components on bearing bracket s 3 an Parts with the same number are interchangeable within a vertical column. VM 85 US/

7 Performance graphs Series NTWH For exact performance ata please refer to the iniviual characteristics. 7 VM 85 US/02.03

8 Performance graphs Series NBWH For exact performance ata please refer to the iniviual characteristics. VM 85 US/

9 Performance graphs Series NIWH For exact performance ata please refer to the iniviual characteristics. 9 VM 85 US/02.03

10 Sectional rawing - Series NTWH / CTWH on bearing bracket 1, 2, 3 an Design U2.11A-S1 (balance mechanical seal an SiC-bearing) VM 85 US/

11 11 VM 85 US/

12 Sectional rawing - Series NIWH / CIWH Design U2.11A-S1 (balance mechanical seal an SiC-bearing) VM 85 US/

13 imension - Series NTWH Sizes on bearing bracket s 1, 2, 3 an a DN bf f x b1 b2 bf l s1 n2 b n1 n3 n c1 c h1 DNs h2 m2 m1 e w t 1 u s2 m3 Key acc. to DIN Tolerances of companion imensions accoring to DIN EN 735 Direction of rotation: clockwise, as seen Tolerances of companion from the imensions riving sie accoring to DIN EN 735 With /01 only Direction of rotation: clockwise, as seen from the riving sie Dimensions subject to alteration. Flanges acc. to En PN 16 Nominal Flange Sizes D bf k g Ansi Din Ansi Din Ansi Din Ansi Din Ansi Din No. of Inches mm inches mm inches mm inches mm inches mm holes Arrangement holes Arrangement 8 holes g k DN DNs D Arrangement 12 holes 13 VM 85 US/

14 Arrangement of connections - Series NTWH FF2 FV1 Bearing bracket Draining Connections Filling/ Bleeing Leakage outlet FD1 FD2 FF2 / FV1 FF / FV LO1 1 G 1/ G 1/ 2 3 G 1/ G 3/8 G 1/2 G 1/ only for vertical block an in-line installation G 1/ LO1 FD1 FD2 FF FV Connection FD1 in /11 an /01 each G 1/2 Dimensions in mm. Inch equivalent in italic. Subject to alteration. Bearing bracket Suction flange Delivery flange imensions Foot imensions for screw Extension im. Shaft en acc. to DIN DNs DN a f b1 b2 h1 h2 b c c1 e m1 m2 m3 n1 n2 n3 n w s1 s2 x 1 l t u / / / / / / / / / / / / / / / M16 M / M16 M / M16 M / / M16 M VM 85 US/ (chart continue on next page)

15 Arrangement of connections - Series NTWH FF2 FV1 Bearing bracket FD1 Draining Connections Filling/ Bleeing Leakage outlet FD2 FF2 / FV1 FF / FV LO1 LO1 FD1 FD2 FF FV G 1/ G 1/ G 1/ G 3/8 G 1/2 G 1/ only for vertical block an in-line installation Connection FD1 in /11 an /01 each G 1/2 G 1/ Dimensions in mm. Inch Dimensions equivalent in mmin italic. Subject to to alteration. Bearing bracket Suction flange Delivery flange imensions Foot imensions for screw Extension im. Shaft en acc. to DIN DNs DN a f b1 b2 h1 h2 b c c1 e m1 m2 m3 n1 n2 n3 n w s1 s2 x 1 l t u / M16 M / M16 M / M16 M / M16 M / M16 M / M16 M / / M16 M / / / / / / / / / / M2 M / M27 M VM 85 US/

16 imension - Series CTWH Sizes on bearing bracket s 1, 2, 3 an a DN bf f x b1 b2 bf l s1 n2 b n1 n3 n c1 c h1 DNs h2 m2 m1 e w t 1 u s2 m3 Key acc. to DIN Tolerances of companion imensions accoring to DIN EN 735 Direction of rotation: clockwise, as seen Tolerances of companion from imensions the riving sie accoring to DIN EN 735 With /01 only Direction of rotation: clockwise, as seen from the riving sie Dimensions subject to alteration. Flanges acc. to En PN 25 Nominal Flange Sizes D bf k g Ansi Din Ansi Din Ansi Din Ansi Din Ansi Din No. of Inches mm inches mm inches mm inches mm inches mm holes Arrangement holes Arrangement 8 holes g k DN DNs D Arrangement 12 holes Arrangement 16 holes VM 85 US/

17 Arrangement of connections - Series CTWH FF2 FV1 LO1 FD1 FD2 FF FV Dimensions in mm. Inch Dimensions equivalent in mmin italic. Subject to to alteration. Bearing bracket Suction flange Delivery flange imensions Foot imensions for screw Extension im. Shaft en acc. to DIN DNs DN a f b1 b2 h1 h2 b c c1 e m1 m2 m3 n1 n2 n3 n w s1 s2 x 1 l t u / / / / / / / / / / / / / / / / / M16 M / / M16 M / M16 M (chart continue on next page) 17 VM 85 US/

18 Arrangement of connections - Series CTWH FF2 FV1 LO1 FD1 FD2 FF FV Dimensions in mm. Inch Dimensions equivalent in mmin italic. Subject to to alteration. Bearing bracket Suction flange Delivery flange imensions Foot imensions for screw Extension im. Shaft en acc. to DIN 78 3 DNs DN a f b1 b2 h1 h2 b c c1 e m1 m2 m3 n1 n2 n3 n w s1 s2 x 1 l t u / M16 M / M16 M / M16 M / M16 M / M16 M / / M16 M / / / / / / / / / / / M2 M / M27 M VM 85 US/

19 Unit imensions - Series NBWH / CBWH Sizes with a shaft iameter of 32 at the shaft seal DN bf b1 h3 b2 bf DNs a1 5 c h1 h2 Arrangement of terminal box only for motor 200L a m2 m1 f 30 Tolerances of companion imensions accoring to DIN EN 735 Direction of rotation: clockwise, as seen from the riving sie Dimensions subject to alteration. Series NBWH l 5 27 for M Flanges acc. to En PN 16 Nominal Flange Sizes D bf k g Ansi Inches Din mm Ansi inches Din mm Ansi inches Din mm Ansi Din inches mm Ansi Din inches mm No. of holes l1 Series CBWH x Arragement holes b Arrangement 8 holes n1 k n2 h3 g s1 DNs DN Flanges acc. to En PN 25 Nominal Flange Sizes D bf k g Ansi Inches Din mm Ansi inches Din mm Ansi Din Ansi inches mm inches Din mm Ansi Din inches mm No. of holes D for screws Connections for horizontal an vertical installation Connections for horizontal an vertical installation FD1 FF2 FV1 FF2 FV1 LO1 LO1 FD2 FD1 FF FV FD2 19 VM 85 US/

20 Unit imensions - Series NBWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. h1 > a 1 or Base plate an/or founation esign h1 < a 1 or h1 a1 h1 a1 marking in table marking in table X n= 150 / /min Motor Size Base plate an/or founation esign (see above) Performance Unit imensions Motor imensions Approximate imensions ifferent accoring to manufacturer Flanges Feet kw DNs DN a f b1 b2 h1 h2 b c m1 m2 n1 n2 s1 a1 h3 l1 l x Dimensions in mm. Inch equivalent in italic. Subject to alteration. Assignment plug-in shaft/motor stool / M / M S / S M / S M / S M / S M /01 90S M M S Extension im. VM 85 US/

21 Unit imensions - Series NBWH n= 150 / /min Motor Size Base plate an/or founation esign (see above) Performance Flanges Unit imensions kw DNs DN a f b1 b2 h1 h2 b c m1 m2 n1 n2 s1 a1 h3 l1 l x / S M / S M M S / M M S M / S M M /02 90S M M S M /01 90S M M S / M M S M Feet Motor imensions Approximate imensions ifferent accoring to manufacturer Dimensions in mm. Inch equivalent in italic. Subject to alteration. Extension im. Assignment plug-in shaft/motor stool 21 VM 85 US/

22 Unit imensions - Series NBWH / CBWH Sizes with a shaft iameter of 32 at the shaft seal DN bf b1 h3 b2 bf DNs a1 5 c h1 h2 Arrangement of terminal box only for motor 200L a m2 m1 f 30 Tolerances of companion imensions accoring to DIN EN 735 l 27 for M12 l1 x Arragement holes b n1 k n2 h3 s1 DNs DN for screws Direction of rotation: clockwise, as seen from the riving sie Arrangement 8 holes g D Dimensions subject to alteration. 5 Series NBWH Flanges acc. to En PN 16 Nominal Flange Sizes D bf k g Ansi Din Ansi Din Ansi Din Ansi Din Ansi Din No. of Inches mm inches mm inches mm inches mm inches mm holes Series CBWH Flanges acc. to En PN 25 Nominal Flange Sizes D bf k g Ansi Din Ansi Din Ansi Din Ansi Din Ansi Din No. of Inches mm inches mm inches mm inches mm inches mm holes Connections for horizontal an vertical installation Connections for horizontal an vertical installation FD1 FF2 FV1 FF2 FV1 LO1 LO1 FD2 FD1 FF FV FD2 VM 85 US/

23 Unit imensions - Series NBWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. h1 > a 1 or Base plate an/or founation esign h1 < a 1 or h1 a1 h1 a1 marking in table marking in table X n= 2900 / /min Motor Size Base plate an/or founation esign (see above) kw DNs DN a f b1 b2 h1 h2 b c m1 m2 n1 n2 s1 a1 h3 l1 l x / S M M /01 90S M M S / M M S x M x /01 112M S M M x L x (chart continue on next page) Performance Flanges Unit imensions Feet Motor imensions Approximate imensions ifferent accoring to manufacturer Dimensions in mm. Inch equivalent in italic. Subject to alteration. Extension im. Assignment plug-in shaft/motor stool 23 VM 85 US/

24 Unit imensions - Series NBWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. h1 > a 1 or Base plate an/or founation esign h1 < a 1 or h1 a1 h1 a1 marking in table marking in table X n= 2900 / /min Motor Size Base plate an/or founation esign (see above) Performance Flanges Unit imensions kw DNs DN a f b1 b2 h1 h2 b c m1 m2 n1 n2 s1 a1 h3 l1 l x 0-160/ M M S x M x L x /01 112M S M x M L x M x L x Feet Motor imensions Approximate imensions ifferent accoring to manufacturer Dimensions in mm. Inch equivalent in italic. Subject to alteration. Extension im. Assignment plug-in shaft/motor stool 8/350 55/00 VM 85 US/

25 Unit imensions - Series NBWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. h1 > a 1 or Base plate an/or founation esign h1 < a 1 or h1 a1 h1 a1 marking in table marking in table X n= 2900 / /min Motor Size Base plate an/or founation esign (see above) kw DNs DN a f b1 b2 h1 h2 b c m1 m2 n1 n2 s1 a1 h3 l1 l x 0-250/01 132S M L M M x L x / M S M M x L x /01 132S M x L x M M x L x /01 160M L M M x L x (chart continue on next page) Performance Flanges Unit imensions Feet Motor imensions Approximate imensions ifferent accoring to manufacturer Dimensions in mm. Inch equivalent in italic. Subject to alteration. Extension im. Assignment plug-in shaft/motor stool 8/350 55/00 8/350 55/00 8/350 55/00 25 VM 85 US/

26 Unit imensions - Series NBWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. h1 > a 1 or Base plate an/or founation esign h1 < a 1 or h1 a1 h1 a1 marking in table marking in table X n= 2900 / /min Motor Size Base plate an/or founation esign (see above) /01 112M 132S M x L x M x L x /02 132S M L M x L x /01 132S M L M x L x VM 85 US/ Performance /01 132S M L M L x M M M M Unit imensions Motor imensions Approximate imensions ifferent accoring to manufacturer Flanges Feet kw DNs DN a f b1 b2 h1 h2 b c m1 m2 n1 n2 s1 a1 h3 l1 l x Dimensions in mm. Inch equivalent in italic. Subject to alteration. Extension im. Assignment plug-in shaft/motor stool 8/350 55/00 8/350 55/00 8/350 55/00 8/350 55/00

27 Unit imensions - Series CBWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. h1 > a 1 or Base plate an/or founation esign h1 < a 1 or h1 a1 h1 a1 marking in table marking in table X n= 150 / /min Motor Size Base plate an/or founation esign (see above) Performance Unit imensions Motor imensions Approximate imensions ifferent accoring to manufacturer Flanges Feet kw DNs DN a f b1 b2 h1 h2 b c m1 m2 n1 n2 s1 a1 h3 l1 l x Assignment plug-in shaft/motor stool / M / S M / S M / S M / S M / S M (chart continue on next page) Dimensions in mm. Inch equivalent in italic. Subject to alteration. Extension im. 27 VM 85 US/

28 Unit imensions - Series CBWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. h1 > a 1 or Base plate an/or founation esign h1 < a 1 or h1 a1 h1 a1 marking in table marking in table X n= 150 / /min Motor Size Base plate an/or founation esign (see above) Performance Flanges Unit imensions kw DNs DN a f b1 b2 h1 h2 b c m1 m2 n1 n2 s1 a1 h3 l1 l x / S M / S M M S / S M M /11 90S M M S Feet Motor imensions Approximate imensions ifferent accoring to manufacturer Dimensions in mm. Inch equivalent in italic. Subject to alteration. Extension im. Assignment plug-in shaft/motor stool VM 85 US/

29 Unit imensions - Series CBWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. n= 2900 / /min Motor Size Base plate an/or founation esign (see above) Performance Flanges Unit imensions Motor imensions Approximate imensions ifferent accoring to manufacturer Assignment plug-in shaft/motor stool kw DNs DN a f b1 b2 h1 h2 b c m1 m2 n1 n2 s1 a1 h3 l1 l x / S M M /01 90S M M S / M M S x /11 112M S M M x / M M S x M x (chart continue on next page) 29 VM 85 US/ Feet Dimensions in mm. Inch equivalent in italic. Subject to alteration. Extension im.

30 Unit imensions - Series CBWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. n= 2900 / /min Motor Size Base plate an/or founation esign (see above) Performance Flanges Unit imensions kw DNs DN a f b1 b2 h1 h2 b c m1 m2 n1 n2 s1 a1 h3 l1 l x 0-200/11 112M S M M x L x / M S M M x L x /11 132S M x L x M M x L x /11 112M S M x M L x M x L x /11 132S M L M M x L x Feet Motor imensions Approximate imensions ifferent accoring to manufacturer Dimensions in mm. Inch equivalent in italic. Subject to alteration. Extension im. Assignment plug-in shaft/motor stool 8/350 55/00 8/350 55/00 8/350 55/00 VM 85 US/

31 Unit imensions - Series NIWH Sizes with a shaft iameter of 32 at the shaft seal h3 a1 bf bf a DN DNs l1 l 5 Arrangement of terminal box only for motor 200 L Arrangement holes k DNs DN b1 b2 h3 D Arrangement 8 holes g x Dimensions subject to alteration. Flanges acc. to En PN 16 Nominal Flange Sizes D bf k g Ansi Din Ansi Din Ansi Din Ansi Din Ansi Din No. of Inches mm inches mm inches mm inches mm inches mm holes f h2 h1 Connections for horizontal an vertical installation FD1 FF2 FV1 FF2 FV1 LO1 LO1 FD2 FD1 FF FV FD2 31 VM 85 US/

32 Unit imensions - Series CBWH NIWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. n= 150 / /min Dimensions in mm. Inch equivalent in italic. Subject to alteration. kw DNs DN a f b1 b2 h1 h2 a1 h3 l1 l x / S / S L L / S L L / S L L / S L L /01 90S L L M S / S L L VM 85 US/ Motor Size Performance Unit imensions Assignment plug-in Motor imensions Extension shaft/motor Approximate imensions ifferent epening upon manufacturer im. stool Flanges 32 (chart continue on next page)

33 Unit imensions - Series CBWH NIWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. n= 150 / /min Dimensions in mm. Inch equivalent in italic. Subject to alteration. Motor Size Performance Unit imensions Assignment plug-in Motor imensions Extension shaft/motor Approximate imensions ifferent epening upon manufacturer im. stool Flanges kw DNs DN a f b1 b2 h1 h2 a1 h3 l1 l x / S L L M S /01 90L L M S M / S L L M /02 90S L L M S M /01 90S L L M S VM 85 US/

34 Unit imensions - Series CBWH Series NIWH n= 2900 / /min Dimensions in mm. Inch equivalent in italic. Subject to alteration. kw DNs DN a f b1 b2 h1 h2 a1 h3 l1 l x /01 90S L L M S /01 90L L M S M /01 112M S M L /01 90L L M S M L /01 112M S M L M L /01 132S M L M L VM 85 US/ Motor Size Performance Unit imensions Assignment plug-in Motor imensions Extension shaft/motor Approximate imensions ifferent epening upon manufacturer im. stool Flanges 3 8/350 55/00 8/350 55/00 (chart continue on next page)

35 Unit imensions - Series CBWH Series NIWH n= 2900 / /min Dimensions in mm. Inch equivalent in italic. Subject to alteration. Motor Size Performance Unit imensions Assignment plug-in Motor imensions Extension shaft/motor Approximate imensions ifferent epening upon manufacturer im. stool Flanges kw DNs DN a f b1 b2 h1 h2 a1 h3 l1 l x /01 100L M S M L /01 132S M L M L /01 160M L M L /01 112M S M L M L /02 132S M L M L /01 132S M L M L /350 55/00 8/350 55/00 8/350 55/00 8/350 55/00 8/350 55/00 35 VM 85 US/

36 Unit imensions - Series CIWH Sizes with a shaft iameter of 32 at the shaft seal bf bf DN DNs l Arrangement of terminal box only for motor 200 L Arrangement holes k DNs DN 5 h3 b1 b2 h3 l1 a1 f a D Arrangement 8 holes g Dimensions subject to alteration. x Flanges acc. to En PN 25 Nominal Flange Sizes D bf k g Ansi Din Ansi Din Ansi Din Ansi Din Ansi Din No. of Inches mm inches mm inches mm inches mm inches mm holes h2 h1 Connections for horizontal an vertical installation FD1 FF2 FV1 FF2 FV1 LO1 LO1 FD2 FD1 FF FV FD2 VM 85 US/

37 Unit imensions - Series CBWH CIWH The motor imensions as inicate are approximate values. Exact ata epen on the motor make. When using special motors, it must be note that epening upon the enclosure, ifferent performances are allocate to the iniviual s. The main imensions are change accorinagly. Attention: Motors provie by the client must also contain a axial thrust bearing on the rive sie! Bining motor imension information must be submitte with each orer. n= 150 / /min Dimensions in mm. Inch equivalent in italic. Subject to alteration. Motor Size Performance Unit imensions Assignment plug-in Motor imensions Extension shaft/motor Approximate imensions ifferent epening upon manufacturer im. stool Flanges kw DNs DN a f b1 b2 h1 h2 a1 h3 l1 l x / S / S L / S L L / S L L / S L L M / S L L / S L L M S VM 85 US/

38 Unit imensions - Series CBWH Series CIWH n= 2900 / /min Dimensions in mm. Inch equivalent in italic. Subject to alteration. Motor Size Performance Unit imensions Assignment plug-in Motor imensions Extension shaft/motor Approximate imensions ifferent epening upon manufacturer im. stool Flanges kw DNs DN a f b1 b2 h1 h2 a1 h3 l1 l x /01 90S L L M S /01 90L L M S M /01 112M S M L /01 90L L M S M /01 112M S M L M L /01 100L M S M L /01 132S M L M L /350 55/00 8/350 55/00 VM 85 US/

39 This page intentionally left blank. 39

40 COLFAX PUMP GROUP A MEMBER OF THE COLFAX PUMP GROUP 2003 Imo All rights reserve. VM 85 US/02.03 Imo 1710 Airport Roa PO Box 5020 Monroe, NC USA tel fax Imo.@ColfaxCorp.com web