The AR115BP-SP is a robust low-pressure diaphragm pump designed specifically for agricultural applications requiring high volume and reliable performance. With a maximum flow rate of 28.5 GPM (107.9 L/min) and a pressure rating of up to 290 PSI (20 bar), this pump is ideal for spraying, irrigation, and fluid transfer. Built with a plastic-coated aluminum head for enhanced chemical resistance and durability, it features three BlueFlex diaphragms, known for their extended life and flexibility. The pump supports a maximum RPM of 550 and operates efficiently with up to 5.5 HP. Designed to fit various setups, it accepts both spline and straight shaft types (shaft kit required) and includes 1-1/2" inlet and 1" outlet ports. Its compact dimensions make it easy to install without compromising performance. With Buna O-rings for added sealing integrity, the AR115BP-SP delivers consistent, long-lasting operation in tough agricultural environments.
Weight | 37 lbs |
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Dimensions | 9.13 × 10.98 × 13.18 in |
Max GPM | 28.5 |
Length (in) | 9.13 |
Width (in) | 10.98 |
Height (in) | 13.18 |
Max Hp | 5.5 |
Weight (lbs) | 37 |
Outlet (in) | 1 |
Inlet (in) | 1-1/2" |
Shaft Type | Spline or Straight |
Shaft Diameter | Kit Needed |
O-Ring | buna |
Diaphragm Material | Blue-Flex |
Diaphragm Count | 3 |
Max RPM | 550 |
Max L/Min | 107.9 |
Max PSI | 290 |
Max Bar | 20, 290 |
HP | 5.5 |
Max Temp | 140° F |
Shaft Type | Spline or Straight |
Shaft Size | Kit Needed |
Version | SP |
Head Material | Plastic-Coated Aluminum |
# of Diaphrams | Three |
Series | Pastic-Coated Aluminum, PCA, Pastic-Coated Aluminum |
Market | Agriculture |
Pump Type | Diaphram Pumps |