Tuthill 6000, Installation And Service Instructions Manual, Page: 4 / 36

Service Manual # 67
Page 4 of 36
Section 1: General Description
The Tuthill 6000, 7000 & 8000 Series pumps are magnetically-coupled versions of the Tuthill 4000 &
ST Series pumps. These pumps operate on the internal gear pumping principle described below.
These pumps do not contain any dynamic seals, thus eliminating any possibility of shaft seal
leakage. The available models are shown in Table 1.
max
speed
(inch) (mm) (usgpm) (lpm) (rpm) (psi) (bar)
6113 1/2 * 1.7 6 1800 500 34.5
6114 1/2 * 3 11 1800 500 34.5
6115 1 * 5.5 21 1800 500 34.5
6202 1 * 9 34 1800 100 6.9
6203 1 1/4 * 18 68 1800 100 6.9
6204 1 1/2 * 37 140 1800 100 6.9
6205 1 1/2 * 62 235 1800 100 6.9
6206 2 * 84 318 1800 100 6.9
6302 1 25 9 34 1800 200 13.8
6303 1 1/2 40 15 57 1800 200 13.8
6304 1 1/2 40 30 114 1800 200 13.8
6305 2 50 50 189 1500 200 13.8
6306 2 1/2 65 80 303 1500 200 13.8
6307 3 80 135 511 1200 200 13.8
7114 1 * 2.8 11 1800 200 13.8
7115 1 * 5.6 21 1800 200 13.8
7202 1 25 6 23 1200 150 10.3
7203 1 1/2 40 10 38 1200 150 10.3
7204 1 1/2 40 20 76 1200 150 10.3
7205 2 50 33 125 1000 150 10.3
7206 2 1/2 65 53 201 1000 150 10.3
7207 3 80 90 341 800 150 10.3
8202 1 25 9 34 1800 200 13.8
8203 1 1/2 40 15 57 1800 200 13.8
8204 1 1/2 40 30 114 1800 200 13.8
8205 2 50 50 189 1500 200 13.8
8206 2 1/2 65 80 303 1500 200 13.8
8207 3 80 135 511 1200 200 13.8
* metric ports not available in these sizes
max pressure
cast iron
stainless steel
carbon steel
Materials of
Construction
pump
size
std port size max capacity
Table 1 - Models Available