Model number of Diaphragm Hand Pump is coded as follows

Size CodeBody CodeRubber CodeMounting Code
Size In InchSize CodeBody MaterialBody Material CodeRubber Part MaterialRubber Part Material CodeMounting OptionMounting Option Code
1"1Cast IronCINitrile (Buna N)NTrolley--
1.5"1.5Poly PropylenePPChloroprene (Neoprene ®)CFixed MountingFixed
2"2Stainless Steel 316SSEPDM (Nordel ®)E
Viton ®V
Note:For mounting option, trolley is standard. No extra mention is required for trolley. Only if you want to mount pump at one place, on foundation, mention “Fixed”. There is no extra cost for fixed mounting.

Chemineers make Diaphragm Hand Pump

For example, you want 1” pump, with Cast Iron body and Nitrile rubber parts, on trolley, then you order:Model No: 1-CI-N
Similarly, if you want 1.5” pump, in SS 316 with Silicone rubber parts, on trolley, you mention, Model No: 1.5-SS-S
Similarly, if you want 2” pump, in Cast Iron with Chloroprene rubber parts, with Fixed Mounting, you mention, Model No: 2-CI-C-Fixed

Before finalization, check availability of Body Material (MOC) in that size, in

Section 5 on Sizes offered.