Centrifugal Pumps
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Centrifugal Pumps HEAVY-DUTY LARGE VOLUME PUMPS | TECHNICAL REFERENCE CATALOG Where Innovation Flows

Centrifugal Pump Catalog Index Centrifugal Pump Accessories Centrifugal Pumps - Advantages 3-9 Centrifugal Pumps - Product line 11 Accessories 137-138 SpiralTrac1 Bushings – Advantages Frame S/SD Group I (ANSI/ASME/Metric) Engineering Data Design Data Centrifugal Pump Pressure/Temperature Limits Pump Assembly and Parts List, Horizontal 6"/8" Pump Dimensions for Mechanical Seal Installation Auxiliary Pipe Connections General Pump Specification Composite Pump Curves: Centrifugal Pump Specification for Horizontal End Suction Pumps Warranty Information Frame LD17 and A Group...

Blackmer Centrifugal Pumps stand alone in the crowded centrifugal space. Why? Because our Centrifugal Pumps are ANSI PLUS pumps. That means that they are ANSI pumps that comply with key parts of the API 610 standard, bringing a full set of reliability and ease-of-use features not found in any other ANSI pump. HEAVY-DUTY CENTRIFUGAL PUMPS FOR SEVERE & CONTINUOUS DUTY Blackmer® Centrifugal Pumps Designed and built to exacting standards, Blackmer Centrifugal Pumps are highly reliable and perform exceptionally well in safely transferring critical and valuable fluids in the harshest of service...

Blackmer® Centrifugal Pumps Key Differentiators Wider Window of Operation Off the BEP (Best Efficiency Point) High Loads Typical seal-less or mag-drive pumps Conventional centrifugal pumps Radial Load Blackmer® Centrifugal Pumps Many processes demand operation off the BEP where higher loads can create damaging vibration. Blackmer® Centrifugal Pumps resist vibration for a larger operational window off the BEP and greater reliability. Process Pump Challenges: Blackmer Centrifugal Pumps are the Solution: • Due to process changes and variations, the majority of process pumps operate off the BEP...

Blackmer® Centrifugal Pumps High Temperature Series Available in the 450°F Line & 650°F Line Pre-configured to meet your high temperature requirements of 450°F, 650°F and even 750°F, the High Temp Series is available for some Frame A and Frame M Centrifugal Pump models sizes. Now able to exceed the 400°F (204°C) standard temperature limit of our Centrifugal Pumps, the High Temp Series allows for maximum temperatures of up to 450°F (232°C) with 450°F Line, 650°F (343°C) with the 650°F Line or even up to 750°F (398°C) with a special stainless steel frame. Utilizing high temperature flanges...

BLACKMER® CENTRIGUGAL PUMPS Reliability Features Blackmer® Centrifugal Pumps are designed specifically to operate in severe applications and resist vibration that would otherwise cause frequent maintenance shutdowns. • Solid Shaft (no sleeve) with minimal 1 overhang provides superior resistance to deflection. Lowest L3/D4 ratio in the industry. • Labyrinth Seals provide non-wearing 2 lifetime protection for radial and thrust bearings • Oversized 7310 (pair) Angular 3 Contact Thrust Bearings are standard for high thrust capability, as required by API 610 specifications • Positive Locking...

Ease of Use Features Designed for pump operators, Blackmer® Centrifugal Pumps makes operation, maintenance, and repair simple with these ease of use features. • Micrometer Adjustment Nuts A simplify and ensure precise impeller setting for maximum efficiency • Full Support Rear Leg assures B bearing frame remains upright during pump disassembly • Cast-In Impeller Nut makes removal C easy D • Labyrinth Seals provide nonwearing lifetime protection for radial and thrust bearings E • Large Oil Inlet for easy filling of oil. Close fitting cover minimizes dirt and moisture entry • Flinger Filter...

CENTRIFUGAL FOCUS AREAS Blackmer® Centrifugal Pumps are designed around the seal, bearing and shaft, which account for 90% of failures for generic pumps. Addresses, Solves, Fixes Common Centrifugal Pain Areas About 90% of centrifugal pump failures are with the seal, bearing and shaft Packing & Seal We offer a 1-year mechanical seal guarantee. We are confident in our mechanical seals not failing because Blackmer® Centrifugal Pumps are designed and built to prevent this from happening: • Our low to no deflection shafts are shorter and thicker than competing shafts, saving the mechanical seals...

Heavy-duty bearings with longer bearing life • Blackmer® Centrifugal Pump bearings are one to two times size larger than generic bearings in ANSI centrifugal pumps • Larger bearings, allow for greater load capacity and longer bearing life • Bearings are retained, meaning the lock collar bolted retainer features eight bolts securing it to the thrust cartridge. This positively engages the thrust bearing and eliminates all the dynamic loads on the bearing. • Bolt retainer cover locks thrust bearing into a cartridge for enhanced reliability • Blackmer Centrifugal Pump angular collar thrust...

Blackmer® Centrifugal Pumps | Notes

Blackmer® Centrifugal Pumps | Product Line Frame S Pump • Mid size frame strength and reliability in small frame space • Heavy duty alternative to standard small frame pumps • Lowest L3/D4 stiffness ratio of any competitive size pump 26 (1.9) Frame S • Meets ASME/ANSI dimensional specifications • Capacities up to 450 gpm (102 m3/hr) • Operating temperature range from -40˚ to 400˚F (-40˚ to 204˚C) • Military shock standard S901 Grade A DISCHARGE CENTER LINE DISCHARGE CENTER LINE Frame S Pump – ASME/ANSI F1 Frame S Pump – Metric

Blackmer® Centrifugal Pumps Design Data | Frame S (ANSI) Blackmer Centrifugal Frame S

Blackmer® Centrifugal Assembly & Parts List | Frame S Horizontal 6"

Blackmer® Centrifugal Assembly & Parts List | Frame S Horizontal 8"

Blackmer® Centrifugal Auxiliary Pipe Connections List | Frame S