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TP, TPD, TPE

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<strong>TP</strong> Series 200 pumps<br />

<strong>TP</strong>, <strong>TP</strong>D, <strong>TP</strong>E<br />

Materials<br />

<strong>TP</strong>, <strong>TP</strong>E Series 200<br />

5 4<br />

3<br />

Fig. 2 <strong>TP</strong> Series 200<br />

Technical data<br />

Flow rate: up to 90 m 3 /h<br />

Head:<br />

up to 27 m<br />

Liquid temperature: –25 to +140 °C<br />

Max. operating pressure:<br />

up to 16 bar<br />

Direction of rotation:<br />

Construction<br />

Counter-clockwise<br />

Grundfos <strong>TP</strong> Series 200 pumps are single-stage, closecoupled<br />

pumps with inline suction and discharge ports<br />

of identical diameter.<br />

The pumps are equipped with a fan-cooled asynchronous<br />

motor. Motor and pump shafts are connected via<br />

a rigid two-part coupling.<br />

<strong>TP</strong> Series 200 pumps are available as single-head (<strong>TP</strong>)<br />

and twin-head (<strong>TP</strong>D) models.<br />

<strong>TP</strong> Series 200 pumps have flange connection and are<br />

equipped with PN 6 or PN 10 flanges.<br />

The pumps are equipped with an unbalanced mechanical<br />

shaft seal.<br />

The pumps are of the top-pull-out design, i.e. the power<br />

head (motor, pump head and impeller) can be removed<br />

for maintenance or service while the pump housing<br />

remains in the pipework.<br />

The twin-head pumps are designed with two parallel<br />

power heads. A non-return flap valve in the common<br />

discharge port is opened by the flow of the pumped liquid<br />

and prevents backflow of liquid into the idle pump<br />

head.<br />

As radial and axial forces are absorbed by the fixed<br />

bearing in the motor drive-end, the pump requires no<br />

bearing.<br />

<strong>TP</strong> and <strong>TP</strong>D Series 200 pumps are equipped with highefficiency<br />

motors.<br />

Pumps with bronze pump housing (version B) are suitable<br />

circulation of domestic hot water.<br />

GR8261<br />

Fig. 3 Sectional drawing of a <strong>TP</strong>E Series 200 (flanged<br />

model)<br />

Material specification Series 200<br />

Pos. Component Material EN/DIN<br />

1 Pump housing<br />

Cast iron EN-GJL-250,<br />

bronze CuSn10<br />

0.6020<br />

2.1093<br />

2 Impeller Stainless steel 1.4301<br />

3 Shaft Stainless steel 1.4305<br />

4 Coupling Cast iron EN-GJL-400 0.7040<br />

5 Pump head<br />

Secondary<br />

seals<br />

Rotating seal<br />

face<br />

Stationary seat<br />

Cast iron EN-GJL-250,<br />

bronze<br />

EPDM<br />

Tungsten carbide<br />

2<br />

1<br />

Carbon (synthetic resinimpregnated)<br />

silicon carbide<br />

0.6025<br />

2.1093<br />

TM03 1211 1405<br />

20

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