The Hypro GR40 Control Unit/Regulator is intended to mount directly on the Hypro D303 and D403 Diaphragm Pumps. This unit is capable of managing pressures up to 580 PSI and controlling flow rates up to 11 GPM. This high-pressure relief valve and control system is adjustable and includes a hose barb bypass, complete bypass lever, two-and-a-half-inch gauge, and half-inch hose barb terminals with individual shutoffs.

This control unit, for mounting on pump models 9910-D303 and 9910-D403, is capable of handling flow rates up to 11 gpm (41.6 lpm) and pressures up to 580 psi (40 bar). It includes a pressure gauge, adjustable high pressure relief valve, complete bypass lever, 2-1/2" pressure gauge, two 1/2" HB outlets with individual shut-offs and one 5/8" HB bypass. Kit 9910-KIT1741 is available for remote mounting.

• Mounts to pump models: 9910-D303, D403
• Max flow: 11 gpm
• Max pressure: 580 psi
• Port sizes: 3/4" hose barb bypass, two 1/2"" hose barb outlets with individual shut-offs
• Pressure gauge: 0-1000 psi, color coded, glycerin filled
• Weight: 2 lbs