Flange sizes: 1" to 1.5"
A very versatile little pump. Available with single or three phase motors. APS Pumps & Motors stocks kits for this model. Delivery is usally within days.
Armstrong vertical In-Line pumps. Model 4300 & 4380
Stocked Pump Kits: 30 usgpm at 15 ft. to 700 usgpm at 300 ft.
Note: capacities shown are for pumps stocked by us in the form of pump kits. For complete range, please call our office.
These models realize 60% savings in space compared to base mounted pumps. In the 4300 model, Split-Coupled design allows mechanical seal replacement without costly removal of the motor or pump from the piping.
High-performance outside-type mechanical seal combines advantages of multiple-spring balanced seal with premium quality, while the inside-type mechanical seal provides an economical alternative.
Bronze fitted (stock), all bronze, all iron, and ductile iron construction.
Armstrong Model 4280
Stocked Pump Kits: 30 usgpm at 15 ft. to 700 usgpm at 300 ft.
Sizes: 1 1/2" X 1 X 6 to 4 X 3 X 10
Note: capacities shown are for pumps stocked by us in the form of pump kits. For complete range, please call our office.
Motor mounted version of the horizontal end suction pump (shown below), with flanged connections.
Radially-split volute with center-line discharge. Motor features heavy duty, grease-lubricated ball bearings. Supplied with self-lubricating mechanical seal and bronze balanced cast impeller designed for smooth performance and long life.
Available in bronze fitted (stock), all bronze and all iron construction.
Armstrong Model 4030
Stocked Pump Kits: 30 usgpm at 15 ft. to 700 usgpm at 300 ft.
Note: capacities shown are for pumps stocked by us in the form of pump kits. For complete range, please call our office.
A comprehensive range of single stage, end suction, radially-split centrifugal pumps designed for a wide variety of applications.
Features self-venting casing to prevent air binding, heavy duty bearings that are sealed and lubricated for life, back pull-out bearing frame for easy removal, and self-lubricating mechanical seal to prevent liquid seepage.
Available in bronze fitted (stock), all bronze and all iron construction.