Watson-Marlow MR-Series - Manual (Page 47)

Revision 1.4 / August 2013 Visit our website at www.masosine.com 47
General Notes
MR-120 / SPS-20 - MR-150 / SPS-50 Pumps
2. All rotors and certain scrapergates are marked with the symbol **. These are of the MAXRAD
design.
MAXRAD scrapergates (Item #125) must be used with MAXRAD rotors (Item # 011). Both are
marked in the price book with ** for your convenience. The parts are physically marked with "MR".
SPS design scrapergates must be used with SPS design rotors.
SPS rotors are no longer sold. Any pump can accept a new set of MR scrapergate and MR rotor.
The scrapergate guides are useable with either the MR or the SPS Design scrapergate.
Part Identifier Scheme
MR-120 / SPS-20 - MR-150 / SPS-50 Pumps
020
P 100 1316 A 2
PUMP SIZE FUNCTIONALITY
PART TYPE INTERCHANGEABILITY
DESCRIPTION CODE MATERIAL CODE
(ITEM NUMBER)
PUMP SIZES
OBSOLETE SPS SERIES MAXRAD SERIES
002=SPS2 020 = SPS20 020 = MR120
003=SPS3 025 = SPS25 025 = MR125
004=SPS4 030=SPS30 030=MR130
006=SPS6 035=SPS35 035=RM135
050=SPS50 050=MR150
PART TYPE DESCRIPTION CODE
A - ASSEMBLY (ITEM NUMBER)
P = COMPONENT PART 003 THRU 980
X = SUBASSEMBLY EXAMPLES:
100 = SCRAPERGATE GUIDE
125 = MAXRAD SCRAPERGATE
MATERIAL CODE
1000 - 9030 (SEE MATERIAL CODE LIST FOR DEFINITIONS)
EXAMPLES : 1316 = 316 STAINLESS STEEL
4400 = VITON
INTERCHANGEABILITY
FUNCTIONALITY
A THRUZ 1 THRU 9