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KRAL double station DS4
2 KRAL screw pumps NE
Mechanical seal hard face
Coupling, pump bracket
AC motor IE3, B5, IP55, ISO F/B
Voltage:
To 2.2 kW: 230VD/400VY, 50 Hz; 460VY, 60 Hz
From 3.0 kW: 400VD/690VY 50 Hz; 460VD, 60 Hz
Compact station block without pressure maintaining valve
Overflow valve
Three-way valve
2 non-return valves
2 strainers (mesh width 0.5 mm)
with strainer cover protection
2 vacuum meters, lockable, glycerin filled
Manometer, lockable, glycerin filled
SAE/DIN counter anges with welding neck,
suction-side and pressure-side
Oil pan

Marine acceptance, optional
Ship classification: ABS, BV, CCS, DNV/GL, KR, LRS, RINA, RS (MRS)
On request: NK, RRR, IRS, Dual Class etc.

Article number	Hz	Size	Delivery rate [l/min]	Motor output [kW]	Pressure [bar]	Temperature [°C]	Viscosity [mm²/s]	Download
DS4-1600.CAA.1014	50	32	28.0 – 30.9	1.10	–	–	12.0 – 180.0	Download operating data sheet Download 3D-Model Download dimension sheet Download product information sheet
	60	32	34.3 – 37.2	1.32	–	–	12.0 – 180.0
DS4-2000.CAA.1014	50	42	37.3 – 41.2	1.10	–	–	12.0 – 180.0	Download operating data sheet Download 3D-Model Download dimension sheet Download product information sheet
	60	42	45.7 – 49.6	1.32	–	–	12.0 – 180.0
DS4-3200.CAA.1015	50	32	60.1 – 63.0	2.20	–	–	12.0 – 180.0	Download operating data sheet Download 3D-Model Download dimension sheet Download product information sheet
	60	32	72.8 – 75.7	2.64	–	–	12.0 – 180.0
DS4-4000.CAA.1015	50	42	80.1 – 83.9	2.20	–	–	12.0 – 180.0	Download operating data sheet Download 3D-Model Download dimension sheet Download product information sheet
	60	42	97.0 – 100.9	2.64	–	–	12.0 – 180.0
DS4-6000.CAA.1015	50	54	107.4 – 112.7	2.20	–	–	12.0 – 180.0	Download operating data sheet Download 3D-Model Download dimension sheet Download product information sheet
	60	54	130.2 – 135.5	2.64	–	–	12.0 – 180.0

Fabrication tolerance acc. VDMA 24284 - tolerance class II