Double Diaphragm Pump Boxer 503 With 800 l/min

Debem Boxer 503 air-operated double diaphragm pump with ATEX and IECEx certification, available in polypropylene (PP), PVDF, ALU and AISI 316 L. Suitable for the transfer of highly viscous fluids, which may also contain suspended solids up to 10.0 mm diameter. The versatile double diaphragm pump from the Italian premium manufacturer Debem can be used in industrial applications with aggressive chemicals, waste water, fuels and lubricants as well as process fluids in numerous industries.

Thanks to ATEX approval for Zone 2 (Zone 1 on request), it can also be used in potentially explosive environments. Wetted parts such as pump bodies, elbows, diaphragms, balls, ball seats and O-rings are available in a wide range of materials, making the pump suitable for any commercial fluid. Debem's robust and extremely low-maintenance diaphragm pumps are designed to high standards and are suitable for continuous industrial use.

Features Boxer 503 Double diaphragm pump:

Max flow rate: 800 l/min*
Suction/delivery connections: G 3" f BSPP
Air fitting: 3/4" f BSPP
Max head: 80 m
Max supply air pressure: 8 bar
Max negative suction head - dry running**: 4 m
Max negative suction head - pump primed: 9.5 m
Noise level: 80 dB
Volume per stroke: 1825 cc

* The curves and performances refer to pumps with submersible suction and free pressure connection, with water at a temperature of 20 °C and vary depending on the material composition. ** Value depending on pump configuration.

Advantages

Patented anti-blocking air circuit - the pump continues to run without blocking in case of pressure imbalances.
Operation with NOT lubricated air
Self-priming - no additional manual priming device required
Dry running capability - the pump can run dry without being damaged
Possibility to adjust the operating speed
ATEX certification for ZONE 2: II 3G Ex h IIB T4 Gc, II 3D Ex h IIIB T135°C Dc (ZONE 1 on request)
IECEx certification ExhIIBT4Gb - ExhIIBT135°CDb
Suitable for handling liquids with high viscosity and for heavy duty applications
Capable of handling liquids with suspended solids (up to 8 mm diameter)
Low maintenance and durable diaphragm
Possibility of suspended installation
Can be either immersed in the liquid or surface mounted
Tested quality: before delivery, all pumps are subjected to a leak test and an operating and suction test.

Applications

Production and storage of Biodiesel
Chemical industry
Paint industry
Packing, glue, paper and paper mills
Mechanical and metallurgic industry

Textile and leather industry
Ceramic, Stone, Marble, Glass and Mining industry
Water treatment
Oil & Gas

When ordering, please state the code according to the following code encryption table. Boxer 7 is only available with diaphragm version NBR + PTFE.