Pump Replacement Parts - DEMA Flex Flow Manual

Chemical metering pump
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D. Replacement Parts
Getting the right materials of construction for your spare parts is easy. Using positions 7-10 of the
pump model number, example: B130X1-PFCV. Find the assembly needed and add the codes of
your pump's liquid end after the standard prefix part number for the assembly.
Note: For standard pumps using the short model number (example: B130)
codes.
Part Assemblies
Item
Description
1. ...................... Complete Head Assembly 110 psi .......................................
......................... Complete Head Assembly 150 & 250 psi ............................... CKR-2- __ __ __ __
2. ...................... Injection Valve Assembly .............................................................. INJ- __ __ __ __
Optional ....... 3-Function Injection Valve............................................................ 3FV- __ __ __ __
3. ...................... Foot Valve Assembly .................................................................. FTV- __ __ __ __
4. ...................... Suction Valve Assembly. ............................................................. SUC- __ __ __ __
5. ...................... Discharge Valve Assembly. ...........................................................DIS- __ __ __ __
6. ...................... Priming Valve Assembly ...............................................................PRI- __ __ __ __
Body
K- Kynar
S- 316 Stainless
Single Parts
7. ................ Pump Head 110 psi ................................................................. R00026 - __
................... Pump Head 150 & 250 psi ...................................................... R00039 - __
8. ................ Diaphragm 110 psi .................................................................. R00007
................... Diaphragm 150 & 250 psi........................................................ R00006
9. ................ Support Ring 110 psi ............................................................... R00069
................... Support Ring 150 & 250 psi .................................................... R00068
10. .............. Shaft Seal................................................................................ R00050
11. .............. Head Bolts............................................................................... R00045
12. .............. Priming Tubing ....................................................................... R00255
13. .............. Suction Tubing 3/8" Clear ......................................................... R00255
................... Suction Tubing 3/8" PE ............................................................. R00122
................... Suction Tubing 1/4" PE ............................................................ R00097
14. .............. Discharge Tubing 3/8" PE ......................................................... R00122
................... Discharge Tubing 1/4" PE ......................................................... R00267
15. .............. Weight, Suction Tubing ........................................................... R00139
a. 110 psi models use -PVC1.
b. 250 psi models use -PVC2.
Seat
V- Viton
F- Teflon
H- Hypalon
Ball
Connection
C- Ceramic
1- 3/8" Tube
D- Single
2- 1/4" Tube
S- Stainless
3- 3/8" Tube
K- 3/8" Tube
P- 1/4" Pipe
U- 3/8" UV
V- 3/8" Clear Suction
10
use the following liquid end
Part Number
CKR-1- __ __ __ __

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