Nova-Tech LMI Series G - SD Metering Pump - Manual (Page 20)

4.4 SPARE PARTS
The following spare parts should be stocked for each
pump to prevent serious delays in repairs. (Refer to
Figures 7 thru 14).
Parts orders must include the following:
1. Quantity required
2. Part number
3. Part description
4. Pump serial number (found on nameplate)
5. Pump product code (found on nameplate)
Note: Always include the serial number and
product code in all correspondence regarding
the unit.
14
Figure 7:
Diaphragm Assemblies
By Liquid End Size and Material
SD2 SD4 (Plastic)
SD7 and SD8 SD4 (316SS)
260
252
260
240
274
271
250
270
260
274
271
250
270
253
240
251
271
274
270
250
240
260
4.4.1 SIZE D2 LIQUID ENDS - PVC, PVDF, POLY-
MER, AND H
2
SO
4
.
Liquid End Kit for D2 PVC/PVDF
RPM 099, Includes:
1 each, Diaphragm: Item 260 in Figure 9.
1 each, Oil Seal Bellows: Item 70 in Figure 9.
2 each, O-Ring: Item 419, Seat: Item 420, Ball: Item
422, Cartridge: Item 426 and Washer: Item 427 in
Figure 9.
Liquid End Kit for D2 Polymer
RPM 196, Includes:
1 each, Diaphragm: Item 260 in Figure 9.
1 each, Oil Seal Bellows: Item 70 in Figure 9.