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SRU Series Pumps

ALFA LAVAL SRU ROTARY LOBE PUMPS

SRU PumpHarco offers the Alfa Laval SRU rotary lobe pumps that are engineered to provide reliable performance, trouble-free operation, and superior energy efficiency for demanding applications. The SRU is Alfa Laval’s core rotary lobe pump for the gentle handling of sensitive process fluids within the dairy, food and beverage, biotechnology and pharmaceutical industries.

The Alfa Laval SRU contamination-proof pump meets high standards of hygiene, low-shear and low-pulsation operation, and handles both Cleaning-in-Place (CIP) and Sterilization-in-Place (SIP).

Alfa Laval’s SRU’s modular design offers greater flexibility to configure exactly the right solution for specific process requirements.

To meet different process requirements, the Alfa Laval SRU positive displacement pump features an R90 external shaft seal, which may be specified in various materials and configurations in order to ensure the correct shaft seal for the application. Alternatively, the SRU can be fitted with Hyclean mechanical seals as well as other seal solutions.

Along with its range of models and capacities available in horizontal or vertical porting, the Alfa Laval SRU pump comes with other options, including standard and custom seals, heating/cooling saddles and jackets, an integrated pressure relief valve, and a rectangular inlet for pumping high viscosity fluids.

Contact Harco for your Alfa Laval SRU Pump or SRU replacement part inquires.

Click here for more information or contact us at 1-800-361-5361 or 705-743-5361, or sales@harco.on.ca

SPARE PARTS

Alfa Laval SRU Pump - R90 Single Mechanical Seals
Seal Type Description Rotary Seal/Stationary Seal Ring SRU 1 SRU 2 SRU 3 SRU 4 SRU 5 SRU 6
Single Mechanical Stainless Steel/Carbon, NBR 9630032046 9630033227 9630033230 9630033114 9630033117 9630033237
Single Mechanical Stainless Steel/Carbon, EPDM 9630026348 9630033228 9630033231 9630033233 9630033235 9630033239
Single Mechanical Stainless Steel/Carbon, FPM 9630032577 9630032841 9630032908 9630032968 9630033118 9630033238
Single Mechanical Stainless Steel/Carbon, PTFE 9630033226 9630033229 9630033232 9630033234 9630033236 9630033240
Single Mechanical Stainless Steel/Inserted Carbon, NBR 9630032044 9630033248 9630033252 9630033253 9630033254 9630033255
Single Mechanical Stainless Steel/Inserted Carbon, EPDM 9630033246 9630033250 9630033257 9630033260 9630033263 9630033266
Single Mechanical Stainless Steel/Inserted Carbon, FPM 9630033245 9630033249 9630033256 9630033259 9630033262 9630033265
Single Mechanical Stainless Steel/Inserted Carbon, PTFE 9630033247 9630033251 9630033258 9630033261 9630033264 9630033267
Single Mechanical Tungsten Carbide/Inserted Carbon, NBR 9630032048 9630033268 9630033269 9630033270 9630033271 9630033272
Single Mechanical Tungsten Carbide/Inserted Carbon, EPDM 9630033274 9630033277 9630033280 9630033283 9630033286 9630033289
Single Mechanical Tungsten Carbide/Inserted Carbon, FPM 9630033273 9630033276 9630033279 9630033282 9630033285 9630033288
Single Mechanical Tungsten Carbide/Inserted Carbon, PTFE 9630033275 9630033278 9630033281 9630033284 9630033287 9630033290
Single Mechanical Tungsten Carbide/Tungsten Carbide, NBR 9630032049 9630032473 9630033291 9630033292 9630033293 9630033294
Single Mechanical Tungsten Carbide /Tungsten Carbide, EPDM 9630033296 9630033299 9630033302 9630033305 9630033308 9630033311
Single Mechanical Tungsten Carbide/Tungsten Carbide, FPM 9630033295 9630033298 9630033301 9630033304 9630033307 9630033310
Single Mechanical Tungsten Carbide/Tungsten Carbide, PTFE 9630033297 9630033300 9630033303 9630033306 9630033309 9630033312
Single Mechanical Silicon Carbide/Inserted Carbon, NBR 9630090695 9630090697 9630090699 9630042382 9630087180 9630090707
Single Mechanical Silicon Carbide/Inserted Carbon, EPDM 9630090694 9630090696 9630073216 9630087140 9630090703 9630032866
Single Mechanical Silicon Carbide/Inserted Carbon, FPM 9630069887 9630024870 9630090700 9630031835 9630090704 9630028988
Single Mechanical Silicon Carbide Inserted Carbon, PTFE 9630071429 9630090698 9630090701 9630057619 9630085989 9630069377
Single Mechanical Silicon Carbide/Silicon Carbide, NBR 9630032051 9630022584 9630043322 9630090702 9630062756 9630090705
Single Mechanical Silicon Carbide/Silicon Carbide, EPDM 9630056727 9630060647 9630050713 9630061483 9630057537 9630077819
Single Mechanical Silicon Carbide/Silicon Carbide, FPM 9630035318 9630060084 9630035405 9630045054 9630045055 9630032232
Single Mechanical Silicon Carbide/Silicon Carbide, PTFE 9630090693 9630030257 9630073421 9630039376 9630045555 9630090706
Alfa Laval SRU Pump - Hyclean Single Mechanical Seals
Seal Type Description Rotary Seal/Stationary Seal Ring SRU 1 SRU 2 SRU 3 SRU 4 SRU 5 SRU 6
Single Mechanical Stainless Steel/Carbon, NBR 9630070142 9630046729 9630046733 9630046737 9630046738 9630053215
Single Mechanical Stainless Steel/Carbon, EPDM 9630053608 9630046731 9630046735 9630046741 9630046744 9630041719
Single Mechanical Stainless Steel/Carbon, FPM 9630060999 9630046730 9630046734 9630046740 9630046743 9630030780
Single Mechanical Silicon Carbide/Carbon, NBR 9630090687 9630046745 9630046749 9630046752 9630046755 9630090689
Single Mechanical Silicon Carbide/Carbon, EPDM 9630090686 9630046747 9630046751 9630046754 9630046757 9630041729
Single Mechanical Silicon Carbide/Carbon, FPM 9630057357 9630046746 9630046750 9630046753 9630046756 9630057267
Single Mechanical Silicon Carbide/Silicon Carbide, NBR 9630090685 9630046758 9630046761 9630046765 9630046769 9630060539
Single Mechanical Silicon Carbide/Silicon Carbide, EPDM 9630053609 9630046760 9630046763 9630046767 9630046771 9630041720
Single Mechanical Silicon Carbide/Silicon Carbide, FPM 9630065312 9630046759 9630046762 9630046766 9630046770 9630049360
Alfa Laval SRU Pump - Cover/Spline Sealing Kit
Description SRU 1 SRU 2 SRU 3 SRU 4 SRU 5 SRU 6
Cover/Spline Sealing Kit, NBR 9630099423 9630099431 9630099440 9630099449 9630099458 9630099467
Cover/Spline Sealing Kit, EPDM 9630099424 9630099432 9630099441 9630099450 9630099459 9630099468
Cover/Spline Sealing Kit, FPM 9630099425 9630099433 9630099442 9630099451 9630099460 9630099469
Cover/Spline Sealing Kit, PTFE 9630099426 9630099434 9630099443 9630099452 9630099461 9630099470

Includes: rotor case cover O-ring + 2 pcs of: rotor O-rings for shaft end and rotor O-rings for nut end

Alfa Laval SRU Pump - Hyclean Single Mechanical Service Kits
Seal Type Description Rotary Seal/Stationary Seal Ring SRU 1 SRU 2 SRU 3 SRU 4 SRU 5 SRU 6
Single Mechanical Stainless Steel/Carbon, NBR 9630856395 9630856419 9630856443 9630856467 9630856491 9630856515
Single Mechanical Stainless Steel/Carbon, EPDM 9630856396 9630856420 9630856444 9630856468 9630856492 9630856516
Single Mechanical Stainless Steel/Carbon, FPM 9630856397 9630856421 9630856445 9630856469 9630856493 9630856517
Single Mechanical Silicon Carbide/Carbon, NBR 9630856398 9630856422 9630856446 9630856470 9630856494 9630856518
Single Mechanical Silicon Carbide/Carbon, EPDM 9630856399 9630856423 9630856447 9630856471 9630856495 9630856519
Single Mechanical Silicon Carbide/Carbon, FPM 9630856400 9630856424 9630856448 9630856472 9630856496 9630856520
Single Mechanical Silicon Carbide/Silicon Carbide, NBR 9630856401 9630856425 9630856449 9630856473 9630856497 9630856521
Single Mechanical Silicon Carbide/Silicon Carbide, EPDM 9630856402 9630856426 9630856450 9630856474 9630856498 9630856522
Single Mechanical Silicon Carbide/Silicon Carbide, FPM 9630856403 9630856427 9630856451 9630856475 9630856499 9630856523
Single Mechanical Silicon Carbide/Silicon Carbide Inserted , NBR 9630851643 9630856529 9630856537 9630856545 9630856553 9630852356
Single Mechanical Silicon Carbide/Silicon Carbide Inserted , EPDM 9630851640 9630856530 9630856538 9630856546 9630856554 9630852353
Single Mechanical Silicon Carbide/Silicon Carbide Inserted, FPM 9630851642 9630856531 9630856539 9630856547 9630856555 9630852355

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