NZ SERIES

Non Metalic Mechanical Seal Pump

PRODUCT OVERVIEW

NZ Series long-coupled thermoplastic mechanical seal process pump provides the most economical, combinatorial design which simplifies maintenance, reduces inventory, is able to give a near constant head for a wide flow range. NZ pumps are injection moulded, horizontal, side discharge, back pull-out, volute casing type, single stage, end suction centrifugal pumps. MOC: GFPP | CFRPVDF

TECHNICAL DATA

Operating Frequency	50 Hz	60 Hz
Capacity [Q] up to	40 m³ /hr (176 US gpm)	220 US gpm (50 m² /hr)
Head [H] up to	38 m (125 ft)	176 ft (54 m)
Motor Power [P] up to	15 kW (20 hp)	25 hp (18.5 kW)
Viscosity up to	150 mPas (cP)
Suction Lift	8 m (26 ft) with priming chamber*
Maximum Working Pressure	10 bar (145 psi)
Maximum Specific Gravity [SG]	1.8 - 3
Minimum Continuous Flow [MCF]	2.5 m³ /hr (11 US gpm)
Maximum Temperature	PP-H : 82°C (180°F), GFRPP : 90°C (194°F), PVDF : 104°C (220°F), ETFE : 121°C (250°F)
Suction & Delivery Connection	ANSI B16.5 - Class 150, DIN 2501, BS4504 - PN16, BSP or NPT*
Shaft Seal	Single (TB/RA) & Double (DROTT) Mechanical Seals
Bearings	Rolling Element Bearings
Lubrication	Grease / Oil
Motor Compatibility	IS 1231, IEC 72-1, NEMA*

*Available On Request