Pneumatic Start Stop Units

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How do Pneumatic Start Stop Units work?

Tapflo UK produces a wide range of Air Operated Diaphragm Start Stop Units which can be integrated into your diaphragm pump systems and can also be used in conjunction with some of our other pneumatic systems such as the Batch Controller (TPUK-BP), Timed Batcher (TPUK-BT) and Manually Started Level Control System (TPUK-LM). These units provide increased functionality and flexibility to the pump installation and allow for control of the pump or system from a remote local up to 20 m away from the controller or pump.

Pneumatic Start Stop Units available models

TPUK-SSE-24VDC - Start / Stop via a 24V DC Electrical Supply

TPUK-SSE-110VAC - Start / Stop via a 110V AC Electrical Supply

TPUK-SSE-240VAC - Start / Stop via a 240V AC Electrical Supply

TPUK-SSP - Start / Stop Pump, Pneumatic

TPUK-SSR - Start / Stop Pump, Pneumatic Remote (only to be used as an accessory for TPUK-BT, BTI, BPI, LM & SSP)

The SSE control unit allows an AODD pump to be started and stopped via a low power electrical signal from an external control source such as a PLC. The system incorporates a low power 3/2 NC solenoid valve to convert an electrical input signal into a pneumatic output signal that pilots a blocking/needle valve mounted directly onto the pump.

It can also be used to start any of the manually started TPUK systems. An electrical input pulse from a control system applied to the SSE system is converted into a pneumatic output pulse starting the associate TPUK system.

Data & Limits

Ambient Temperature Range, ºC -5 to 40
Air Pressure Range, Bar (G) 0-10
Pilot Output Flow Rate @ 6 Bar with P = 1 30 NI/min (Effective Orifice = 1.1 mm)
Ingress Protection IP65 / DIN EN 60529
Weight, g 530
Air Supply Port 6 mm Push Fit
Pump Pilot Output 4 mm Push Fit
Dimensions, mm 122 x 160 x 110
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