Bellows pump 5005-6000

for alkalisacidwater

Short description

• Compact universal pump for filling and transferring from containers and drums.
• Equipped with a 1.5 m flexible PVC discharge hose and a PP/PE stopcock for dosing and to prevent unintentional running on.
• Universal plug for use with all common containers (variable universal stopper for openings from 30 mm to 70 mm).

Key features

• Flexible 1.5 m discharge hose allows filling remote containers; hose can be shortened or replaced.
• Delivery tubes made of PP (other OTAL® models: PE, PVDF or stainless steel available).
• Stopcock enables precise dosing and prevents overflow.
• Operates on the air-over-pressure principle: only delivery tubes contact the liquid, ensuring broad chemical resistance.
• Telescopic immersion tube, height adjustable and can be shortened for optimum residual emptying (suitable from 220 L drums to smaller canisters).

Detailed information
The OTAL® hand pump with hose and stopcock is a flexible and space-saving pump. Unlike conventional pumps, the flexible hose allows the discharge to be routed to the receiving container, enabling flexible positioning.
The OTAL® hand pump is equipped with a flexible PVC discharge hose and a PP/PE stopcock. The delivery tubes are made of PP. The discharge hose can be shortened or replaced if necessary.
The stopcock allows good dosing and prevents the liquid from running on unintentionally.
OTAL® hand and foot pumps are compact universal pumps established on the market for decades and are characterised by ease of use and robustness.
To ensure correct operation, the pump must be mounted in an airtight container. Repeated actuation of the pump ball creates an overpressure in the container which drives the liquid out through the delivery tube. The liquid flow is pulsation-free and uniform and can be stopped immediately via the vent valve or by closing the stopcock.
Suitable for transferring and filling acids, alkalis and aqueous solutions and other liquids up to approx. 500 mPas viscosity.

Area of application

• Filling and transferring liquids from containers or drums in industry, crafts, agriculture and laboratories.
• Particularly suitable when flexible positioning of the receiving container is required.

How to use / Application steps

• Adjust the universal plug to the container opening diameter if necessary.
• Extend the telescopic feed tube to the required length.
• Insert the immersion tube and universal plug into the container and secure tightly.
• Close the stopcock on the discharge hose and close the vent valve.
• Position the discharge hose over the filling container.
• Actuate the pump ball to build pressure; liquid will flow.
• Open the stopcock on the discharge hose to allow dosing; to stop filling, open the vent valve to release excess pressure or close the stopcock.

Scope of delivery

• OTAL® hand pump with hose & stopcock (complete assembly).

Materials and construction

• General materials: PVC (discharge hose), PP (delivery tubes, stopcock), PE (available for other components where specified).

Notes
Check chemical compatibility of pump materials with the medium to be transferred. The pump is designed to be mounted in airtight containers and to be used manually; rated viscosity limit approx. 500 mPas.

Features / Technical specifications

• Model / denomination commerciale: OTAL® Hand pump
• Brand: OTAL®
• Item number: 5005-6000
• Packaging unit: Piece
• Connection: Variable universal stopper — for openings from 30 mm to 70 mm
• Conveying capacity: 12 l/min
• Viscosity (max): up to approx. 500 mPa·s
• Pipe / outlet Ø (outer): 12 mm
• Immersion tube Ø: 15 mm
• Immersion depth: from 32 cm up to 70 cm (telescopic, height adjustable)
• Outlet hose length: 1.5 m (flexible PVC)
• Pump outlet type: discharge hose with PP/PE stopcock
• Drive type: manually operated (hand pump)
• Suitable filling container volume: up to approx. 60 litres
• Colour: red / yellow