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Split Case Pumps

March 6, 2025 by

Split Case Pumps

Horizontal and vertical split case pumps for commercial, industrial, and municipal water handling needs

Crane horizontal split case pump with motor

We are an authorized manufacturer of Crane Pumps & Systems horizontal and vertical Split Case Pumps, including the Deming and Weinman brands. These pumps meet various service needs, particularly in water handling, while occupying less space—making them easy to maintain, service, and repair for a long life.

Deming

With their compact design, easy disassembly for maintenance, and long service life, Deming Split Case Pumps are convenient and versatile for the continuous handling of both hot and cold fluids. With their many options and features, these pumps are well-suited for a wide range of applications and industries.

Details

Single Stage Model 5060

Casing: Cast Iron/Bronze/Stainless 316
Impeller: Cast Iron/Bronze/Stainless 316
Shaft: Steel
Wear Rings: Cast Iron/Bronze/Stainless 316
Seal: Mechanical Seal or Packing

3500RPM –2000GPM/500’
1750RPM –7000GPM/400’
1150RPM –6000GPM/200’
870RPM –4000GPM/120’

2” X 1-1/2” X 8” thru 14” X 12” X 14.5”

Vertical Model 5060

Casing: Cast Iron/Bronze/Stainless 316
Impeller: Cast Iron/Bronze/Stainless 316
Shaft: Steel
Wear Rings: Cast Iron/Bronze/Stainless 316
Seal: Mechanical Seal or Packing

3500RPM –2000GPM/500’
1750RPM –7000GPM/400’
1150RPM –6000GPM/200’
870RPM –4000GPM/120’

2” X 1-1/2” X 8” thru 14” X 12” X 14.5”

Multi Stage Model 5260

Casing: Cast Iron/Ductile Iron
Impeller: Cast Iron/Bronze
Shaft: Steel
Wear Rings: Bronze/Steel
Seal: Mechanical Seal or Packing

3500RPM –700GPM/900’
1750RPM –300GPM/220’
1150RPM -575GPM/600’
870RPM –300GPM/160’

3” X 1-1/2” X 10” thru 4” X 3” X 10”

Key Features

  • In-line pumping makes piping layout easy
  • Hydraulically balanced units
  • Rotation can be changed
  • Pumps can be horizontally and vertically mounted
  • Low NPSH
  • Low maintenance on bearings, seals, and impeller
  • High efficiency, high volume
  • Dependable service

Applications

  • Iron or bronze construction
  • Single or double-seal configurations
  • Can be fitted with a variety of shaft and shaft seal materials
  • Grease or oil-lubricated bearings

Applications

  • Raw water intake
  • Water distribution
  • Drainage
  • Cooling water

Documents

  • Capability Statement
  • Product Overview Sheet
  • Quick Response Services sheet

Weinman

Weinman Split Case Pumps are versatile enough to accommodate diverse service requirements. Known for exceptional quality, efficiency, and cost-effectiveness, these single-stage, vertically mounted pumps offer high-capacity pumping for general applications. Robust and dependable, they feature straightforward mechanics paired with advanced hydraulics.

Details

Single Stage Model 1200

Casing: Cast Iron/Ductile Iron
Impeller: Bronze
Shaft: Steel
Wear Rings: Bronze (Cast Iron on L7/L8)
Seal: Mechanical Seal or Packing

1750RPM –7000GPM/450’
1150RPM –5000GPM/200’

2” X 3” X 10” thru 12” X 12” X 14”

Multi Stage Model 1310

Casing: Cast Iron
Impeller: Cast Iron/Bronze
Shaft: Steel
Wear Rings: Bronze/Steel
Seal: Mechanical Seal or Packing

3500RPM – 700GPM/900’
1750RPM– 300GPM/220’

3” X 1-1/2” X 10” thru 4” X 3” X 10”

Vertical Model 1100

Casing: Cast Iron/Ductile Iron
Impeller: Bronze
Shaft: Steel
Wear Rings: Bronze (Cast Iron on L7/L8)
Seal: Mechanical Seal or Packing

1750RPM –7000GPM/450’
1150RPM –5000GPM/200’

2” X 3” X 10” thru 12” X 12” X 14”

Key Features

  • Single or multi-stage
  • Thrust collar and lip seal for easy maintenance
  • Base includes lifting holes for easy installation

Options

  • Available as pump only and with base mounting
  • Vertical and horizontal versions
  • Impeller wear rings
  • Sleeved shaft
  • 300# flanges
  • Upgraded mechanical seal material
  • Water jacketed thrust bearings (JD Series)
  • Double shaft extension (JD Series)
  • Recirculating orifice (JD Series)

Applications

  • General water service
  • Domestic water booster system
  • Chilled and hot water systems

You May Also Need

List of products coming soon

Documents

  • Capability Statement
  • Product Overview Sheet
  • Quick Response Services sheet

Split Case Pumps

Fill out the form, and one of our product experts will be in touch shortly to answer your questions, provide detailed information, and guide you through the process.

Energy Steel

Energy Steel, since 1982, offers equipment fabrication, material supply, machining, engineering, and repair services to the nuclear industry. It supports complex projects and addresses obsolete components with OEM partnerships.

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