ZD Series Drainage Submersible Pump Range General Product Description

Further Product Info ZD Performance Curve ZD Performance Data ZD Pump Dimensions Download PDF file

PERFORMANCE RANGE

Flow rate up to 300 L/min (18 m³/hr)
Dynamic head up to 14 m

OPERATING LIMITS

Maximum operating depth 5m below water level
Fluid temperature up to + 40 °C
Maximum passage for suspended solids Ø 10mm
Maximum emptying level 15mm from the bottom
For continuous duty: minimum immersion 180mm from pump base

PUMP INSTALLATION AND APPLICATIONS

These pumps are designed for lifting clean or slightly dirty water

THEY ARE PARTICULARLY SUITED FOR HEAVY DUTY DOMESTIC USE:

• EMPTYING FLOODED BASEMENTS, GARAGES etc.
• DRAINAGE AND OTHER INDUSTRIAL APPLICATIONS
• DISPOSAL OF NON-SEWAGE EFFLUENT WATER FROM SEPTIC TANKS.
  

These pumps are easy to install and dependable when used in fixed automatic installations.

A purpose built sump is recommended for fixed installations (minimum dimensions 500 x 500 x 500 mm) to provide total drainage and allow correct operation of the float switch. The adjustable float switch is supplied as standard on single phase models and automatically starts the pump when the fluid reaches a preset level, stopping it once the fluid has been emptied.

Installing a suitable non- return valve on the delivery pipe prevents reverse flow when the pump stops.

STRUCTURAL CHARACTERISTICS

• Cast iron PUMP BODY, with UNI ISO 228/1 1½ inch gas threaded discharge port
• AISI 304 stainless steel MOTOR COVER.
• AISI 304 stainless steel SUCTION STRAINER providing the support base for the pump.
• General Electric Noryl GFN2V technopolymer open IMPELLER
• AISI 430F stainless steel MOTOR SHAFT.
• MECHANICAL SEAL SYSTEM ceramic - graphite - NBR.
• Sealed induction MOTOR: with double impregnated class F winding (ensuring extended motor life and wide range of use), designed for continuous duty, even with the pump partially submerged (min. 190mm). A thermal cutout device (motor protector) is incorporated in single phase models.
• PROTECTION IP 68.
• Neoprene “HO7 RN-F” submersible SUPPLY CABLE (10 metres standard).
• CONSTRUCTION AND SAFETY STANDARDS in compliance with EN 60 335 -1, CEI 61-150), EN 60034-1), (IEC 34-1, CEI 2-3)

PERFORMANCE CURVE

PERFORMANCE DATA

PRODUCT DIMENSIONS