Gorman‑Rupp 10 Series® Self‑Priming Pumps

Self-priming design eliminates need for foot valves
High efficiency and low maintenance
Handles clear liquids and light solids
Available in multiple drive configurations
Rugged construction for industrial and agricultural use

TECHNICAL SPECIFICATIONS
DESCRIPTION

TECHNICAL SPECIFICATIONS

Brand	Gorman-Rupp
Size	1-1/2″ (40 mm), 2″ (50 mm), 3″ (80 mm), 4″ (100 mm), 6″ (150 mm), 12″ (300 mm)
Max Capacity	6700 GPM (423 lps)
Max Head	130′ (40 m)
Max Solids	3″ (76 mm)
Max Temperature	160 F (71 C)
Materials of Construction	Bronze, Cast Iron, CD4MCu, Stainless Steel

Some Models

Item	Size	Casing	Impeller / Rotor	Drive	Flange	Seal
11 1/2A2-B	1.5 x 1.5	Cast Iron	Cast Iron	Basic	NPT	Double Grease
11 1/2A2-E2 1P	1.5 x 1.5	Cast Iron	Cast Iron	Electric Motor	NPT	Double Grease
11 1/2A2-E2 3P	1.5 x 1.5	Cast Iron	Cast Iron	Electric Motor	NPT	Double Grease
11 1/2A20-B	1.5 x 1.5	Cast Iron	Cast Iron	Basic	NPT	Tungsten Carbide
11 1/2A22-B	1.5 x 1.5	Stainless Steel	Stainless Steel	Basic	NPT	Tungsten Carbide
11 1/2A3-B	1.5 x 1.5	Cast Iron	Cast Iron	Basic	NPT	Carbon/Ceramic
11 1/2A3-E2 1P	1.5 x 1.5	Cast Iron	Cast Iron	Electric Motor	NPT	Carbon/Ni-Resist
11 1/2A3-E2 3P	1.5 x 1.5	Cast Iron	Cast Iron	Electric Motor	NPT	Carbon/Ni-Resist
11 1/2A3-KW1.5 3P	1.5 x 1.5	Cast Iron	Cast Iron	Electric Motor	NPT	Carbon/Ni-Resist
11 1/2A52-B	1.5 x 1.5	Cast Iron	Cast Iron	Basic	NPT	Silicon Carbide
11 1/2A52-E2 1P	1.5 x 1.5	Cast Iron	Cast Iron	Electric Motor	NPT	Silicon Carbide
11 1/2A52-E2 3P	1.5 x 1.5	Cast Iron	Cast Iron	Electric Motor	NPT	Silicon Carbide
11 1/2A65-B	1.5 x 1.5	CD4MCu	CD4MCu	Basic	NPT	Silicon Carbide
11 1/2A9-B	1.5 x 1.5	Stainless Steel	Stainless Steel	Basic	NPT	Carbon/Ceramic
112A20-B	12 x 12	Cast Iron	Ductile Iron	Basic	NPT	Tungsten Carbide
112C60-B	12 x 10	Cast Iron	Ductile Iron	Basic	ANSI Spool	Silicon Carbide
112D60-B	12 x 12	Cast Iron	Ductile Iron	Basic	ANSI Spool	Silicon Carbide
112E60-B	12 x 12	Cast Iron	ADI	Basic	ANSI Spool	Silicon Carbide
112G60-B	12 x 12	Cast Iron	Ductile Iron	Basic	ANSI Spool	Silicon Carbide
12B2-B	2 x 2	Cast Iron	Ductile Iron	Basic	NPT	Double Grease
12B20-B	2 x 2	Cast Iron	Ductile Iron	Basic	NPT	Tungsten Carbide
12B22-B	2 x 2	Stainless Steel	Stainless Steel	Basic	NPT	Tungsten Carbide
12B65-B	2 x 2	CD4MCu	CD4MCu	Basic	NPT	Silicon Carbide
12B9-B	2 x 2	Stainless Steel	Stainless Steel	Basic	NPT	Tungsten Carbide
12C2-B	2 x 2	Cast Iron	Ductile Iron	Basic	NPT	Double Grease

The Gorman-Rupp 10 Series® Self-Priming Pumps are industry-leading centrifugal pumps designed for reliable and efficient fluid handling in a wide range of industrial, municipal, and construction applications. Built with a rugged design and simple maintenance structure, this series is ideal for both clean liquids and those containing solids or abrasives.

As an authorized distributor, SK Tech proudly brings genuine Gorman-Rupp solutions to the Vietnamese market, offering full technical support and after-sales service.

Key Features of 10 Series® Pumps

Self-priming capability: Eliminates the need for foot valves and external priming systems.
Solids handling: Capable of passing solids up to 63.5 mm (2-1/2 inches) in diameter.
Superior suction lift: Offers suction lifts up to 7.6 meters (25 feet).
Low maintenance: Removable rotating assemblies and external shimless adjustment reduce downtime.
Heavy-duty construction: Cast iron, bronze, and other material options for demanding environments.
Multiple drive options: Available in engine-driven, electric motor-driven, and PTO configurations.

Typical Applications

Gorman-Rupp 10 Series® pumps are widely used across industries that require fast, efficient, and durable fluid movement:

Municipal wastewater transfer
Construction site dewatering
Industrial fluid handling
Sludge and slurry pumping
Agricultural irrigation and drainage
Stormwater and flood control
Mining and quarry dewatering
General-purpose clean or dirty water transfer

Why Choose SK Tech?

As the authorized distributor of Gorman-Rupp in Vietnam, SK Tech guarantees:

100% genuine pumps with full warranty
In-depth technical consultation and pump selection support
Responsive after-sales service and spare parts availability
Turnkey solutions for municipal and industrial pumping systems

Conclusion

With proven performance, high solids-handling capability, and dependable operation, the Gorman-Rupp 10 Series® Self-Priming Pumps are a powerful solution for demanding pumping environments. Whether you need a reliable pump for construction dewatering or municipal wastewater transfer, SK Tech is your trusted partner in Vietnam for high-performance self-priming pump systems.