CALPEDA NGC Self Priming Jet Pumps.

Applications

• For drawing water out of a well.
• As pressure boosting pump for central water systems with low pressure (follow local specifications if increasing network pressure).
• For clean liquids or slighty dirty surface water.
• For garden use.
• For washing with a jet of water.

Construction

• Close coupled self-priming shallow well jet pumps with built-in ejector.

Operating Conditions

• Liquid temperature up to 40°C.
• Room temperature up to 40°C.
• Maximum permissible working pressure up to 8 bar.
• Continuous duty.

Materials

Components	NG	B-NG
Pump casing Cover with lantern bracket Diffuser plate	Cast iron 200 ISO 185	Bronze G-Cu Sn 10 UNI 7013
Impeller	Brass P-Cu Zn 40 Pb2 UNI 5705
Shaft	Chrome-nickel steel 1.4305 EN 10088 (AISI 316)	Cr-Ni-Mo steel 1.4401 EN 10088 (AISI 316)
Diffuser Ejector	Polycarbonate
Mechanical seal	Carbon-Ceramic

Motor

• 2 Pole induction motor, 50Hz (n=2900 1/min)
• NGC : 3ph 230/400V
• NGCM : 1ph 230V, with thermal protector.
• Insulation class F.
• Protection IP54.

Special features on request

• Other voltages.
• Frequency 60Hz.
• Protection IP55.
• Special mechanical seal.
• Higher liquid or ambient temperatures.

Please click here for a technical data sheet (97kb)