The ASM DS50 is a heavy-duty mechanical diaphragm pump built for high-volume industrial and environmental applications. With a 2" (50 NB) port size...

The ASM DS76 is a high-capacity mechanical diaphragm pump designed for industrial and environmental applications. With a 3" (80 NB) port size and a...

The ASM DT25 uses the same D25 pump end as the DS25 but is fitted with a 0.37 kW three-phase motor for continuous industrial operation. Its SG iron...

The ASM DT32 uses the same D32 pump end as the DS32 but is fitted with a 0.37 kW three-phase motor for higher power and continuous industrial opera...

The ASM DT38 uses the same D38 pump end as the DS38 but is fitted with a 0.75 kW three-phase motor for higher power and continuous industrial opera...

The ASM DT50 uses the same D50 pump end as the DS50 but is fitted with a 1.1 kW three-phase motor for continuous industrial operation. Its aluminiu...

The ASM DT76 uses the same D76 pump end as the DS76 but is fitted with a 1.5 kW three-phase motor for continuous industrial operation. Its aluminiu...

Provides a stable mounting surface for the pump and motor.

Optional frame for easy transport and mounting of the pump.

Retaining clip used to hold bearings or components in position within the pump assembly.

Transfers mechanical motion from the eccentric assembly to the diaphragm for pumping action.

Flexible nitrile diaphragm that separates pump fluid from the mechanical drive. Available in Nitrile (standard), EPDM, Viton, or PTFE options. Fits...

Metal plate that clamps and supports the diaphragm in the pump assembly. Ensures correct diaphragm movement for proper pumping. Compatible with all...

Contains the discharge valve, directing fluid out of the pump. Essential for maintaining flow and pressure.

Provides structural support for the diaphragm assembly and connects the pump end to the drive system.

Bearing for the eccentric block, enabling smooth and long-lasting operation.

Converts rotary motion from the gear reducer into reciprocating motion for the connecting rod and diaphragm.

Fasteners and spacers that secure the eccentric assembly inside the housing.

Supports and houses the eccentric block, ensuring smooth rotation and alignment.

Nitrile or optional EPDM/Viton/Polyurethane flap that opens and closes to control fluid flow. Compatible with D25–D76.

Weights to ensure proper flap valve closure during pump operation. Available for all D-Series sizes.

Reduces motor speed and increases torque for diaphragm movement. Available in appropriate ratios for D-Series pumps.

Pulley mounted on the gear reducer shaft to drive the V-belt.

Protective cover for the moving parts of the pump, ensuring operator safety.