SPX Cooling Technologies TG MAG23-65, TG MAG185-125, TG MAG15-50, TG MAG58-80, TG MAG86-100 Contents

Contents

1.0	Introduction				7
	1.1	General			7
	1.2	Reception, handling and storage			7
		1.2.1	Reception		7
		1.2.2	Handling		7
		1.2.3	Storage		7
	1.3	Safety			8
		1.3.1	General		8
		1.3.2	Pump units		9
			1.3.2.1	Pump unit handling	9
			1.3.2.2	Installation	9
			1.3.2.3 Before commissioning the pump unit		10
			1.3.2.4 Disassembly/assembly of the coupling guard		10
			1.3.2.5 Name plate – CE Declaration of Conformity		10
	1.4	Technical conventions			11

2.0	Pump description			12
	2.1	Type designation		12
3.0	General information and technical data			14
	3.1	Pump standard parts		14
	3.2	Operating principle		14
		3.2.1	Self-priming operation	15
		3.2.2 Safety relief valve – Working principle		15
	3.3	Sound	..................................................................................................................	15
	3.4	General performance		15
	3.5	Main characteristics		16
	3.6	Pressure		16
	3.7	Sound level		16
		3.7.1 Sound level of a pump without drive		16
		3.7.2 The sound level of the pump unit		17
		3.7.3	Influences	18
	3.8	Maximum and minimum allowable temperature		18
	3.9	Jacket options		18
	3.10	Internals		18
		3.10.1	Bush materials	18
		3.10.2 Maximum temperature of internals		19
		3.10.3 Operation under hydrodynamic lubrication conditions		19
		3.10.4 Maximum torque of pump shaft and rotor material combination		19
	3.11	Mass moment of inertia		20
	3.12	Axial and radial clearances		20
	3.13	Extra clearances		20
	3.14	Play between gear teeth		21
	3.15	Maximum size of solid particles		21

A.0500.551 – IM-TGMAG/02.00 EN (02/2008) 3