A3 Flex-Pro Peristaltic Pumps – Replacement Parts

A3 Flex-Pro Replacement Parts

Research and purchase various A3 Flex-Pro Replacement Parts.

Tubing + Roller Assemblies

Flex-A-Prene ND Tube

Part Number	Fitting Type	GPH	LPH	mL/min	PSI / Bar
A3-SND-T	3/8″ Tube Nut Compression	.001 – 2.10	.003 – 7.8	.05 – 132	125 / 8.6	$60.63 Add to cart
A3-MND-T	1/2″ M/NPT	.001 – 2.10	.003 – 7.8	.05 – 132	125 / 8.6	$60.63 Add to cart
A3-BND-T	1/2″ ID Barb	.001 – 2.10	.003 – 7.8	.05 – 132	125 / 8.6	$60.63 Add to cart
A3-CND-T	3/4″ Tri-Clamp	.001 – 2.10	.003 – 7.8	.05 – 132	125 / 8.6	$60.63 Add to cart
A3-QND-T	Quick Disconnect	.001 – 2.10	.003 – 7.8	.05 – 132	125 / 8.6	$60.63 Add to cart

Order Roller Assembly A3-SND-R

For use with ND tubes

Part Number	Fitting Type	GPH	LPH	mL/min	PSI / Bar
A3-SNJ-T	3/8″ Tube Nut Compression	.010 – 25.3	.003 – 7.8	.05 – 132	125 / 8.6	$60.63 Add to cart
A3-MNJ-T	1/2″ M/NPT	.010 – 25.3	.003 – 7.8	.05 – 132	125 / 8.6	$60.63 Add to cart
A3-SNK-T	3/8″ Tube Nut Compression	.013 – 33.3	.050 – 126	.8 – 2100	125 / 8.6	$60.63 Add to cart
A3-MNK-T	1/2″ M/NPT	.013 – 33.3	.050 – 126	.8 – 2100	125 / 8.6	$60.63 Add to cart
A3-SNKL-T	3/8″ Tube Nut Compression	.013 – 33.3	.050 – 126	.8 – 2100	30 / 2.1	$60.63 Add to cart
A3-MNKL-T	1/2″ M/NPT	.013 – 33.3	.050 – 126	.8 – 2100	30 / 2.1	$60.63 Add to cart

Order Roller Assembly A3-SNH-R

For use with NJ, NK, NKL tubes

Flex-A-Prene

Part Number	Fitting Type	GPH	LPH	mL/min	PSI / Bar
A3-SNEE-T	3/8″ Tube Nut Compression	.003 – 6.73	.01 – 25.5	.17 – 425	110 / 7.6	$58.86 Add to cart
A3-MNEE-T	1/2″ M/NPT	.003 – 6.73	.01 – 25.5	.17 – 425	110 / 7.6	$58.86 Add to cart
A3-CNEE-T	3/4″ Tri-clamp	.003 – 6.73	.01 – 25.5	.17 – 425	110 / 7.6	$58.86 Add to cart
A3-BNEE-T	1/2″ Barb	.003 – 6.73	.01 – 25.5	.17 – 425	110 / 7.6	$58.86 Add to cart
A3-QNEE-T	Quick Disconnect	.003 – 6.73	.01 – 25.5	.17 – 425	110 / 7.6	$58.86 Add to cart
A3-SNGG-T	3/8″ Tube Nut Compression	.009 – 22.3	.034 – 84.4	.562 – 1407	110 / 7.6	$58.86 Add to cart
A3-MNGG-T	1/2″ M/NPT	.009 – 22.3	.034 – 84.4	.562 – 1407	110 / 7.6	$58.86 Add to cart
A3-CNGG-T	3/4″ Tri-clamp	.009 – 22.3	.034 – 84.4	.562 – 1407	110 / 7.6	$58.86 Add to cart
A3-BNGG-T	1/2″ Barb	.009 – 22.3	.034 – 84.4	.562 – 1407	110 / 7.6	$58.86 Add to cart
A3-QNGG-T	Quick Disconnect	.009 – 22.3	.034 – 84.4	.562 – 1407	110 / 7.6	$58.86 Add to cart

Order Roller Assembly A3-SNGG-R

For use with NEE & NGG tubes

Order Retrofit Kit 72000-537

Note: If you are converting your pump to Flex-A-Prene Tubing , the Retrofit (72000-537) is required. If your pump was purchased with Flex-A-Prene already installed, this kit is not required.

Flex-A-Chem

Part Number	Fitting Type	GPH	LPH	mL/min	PSI / Bar
A3-STH-T	3/8″ Tube Nut Compression	.006 – 14.5	.022 – 55.1	.4 – 920	50 / 3.4	$58.86 Add to cart
A3-MTH-T	1/2″ M/NPT	.006 – 14.5	.022 – 55.1	.4 – 920	50 / 3.4	$58.86 Add to cart
A3-SNTK-T	3/8″ Tube Nut Compression	.011 – 28.5	.043 – 108.0	.7 – 1800	50 / 3.4	$58.86 Add to cart
A3-MNTK-T	1/2″ M/NPT	.011 – 28.5	.043 – 108.0	.7 – 1800	50 / 3.4	$58.86 Add to cart

Order Roller Assembly A3-STH-R

For use with TH & TK tubes

Flex-A-Thane

Part Number	Fitting Type	GPH	LPH	mL/min	PSI / Bar
A3-SGE-T	3/8″ Tube Nut Compression	.002 – 4.6	.007 – 17.4	.1 – 290	65 / 4.5	$58.86 Add to cart
A3-MGE-T	1/2″ M/NPT	.002 – 4.6	.007 – 17.4	.1 – 290	65 / 4.5	$58.86 Add to cart
A3-SGG-T	3/8″ Tube Nut Compression	.004 – 10.1	.015 – 38.4	.3 – 637	65 / 4.5	$58.86 Add to cart
A3-MGG-T	1/2″ M/NPT	.004 – 10.1	.015 – 38.4	.3 – 637	65 / 4.5	$58.86 Add to cart
A3-SGH-T	3/8″ Tube Nut Compression	.010 – 24.9	.038 – 94.2	.6 – 1570	65 / 4.5	$58.86 Add to cart
A3-MGH-T	1/2″ M/NPT	.010 – 24.9	.038 – 94.2	.6 – 1570	65 / 4.5	$58.86 Add to cart
A3-SGK-T	3/8″ Tube Nut Compression	.011 – 28.5	.043 – 108.0	.7 – 1800	65 / 4.5	$58.86 Add to cart
A3-MGK-T	1/2″ M/NPT	.011 – 28.5	.043 – 108.0	.7 – 1800	65 / 4.5	$58.86 Add to cart

Order Roller Assembly A3-SGE-R

For use with GE, GG, GH, GK tubes

Standard Replacement Parts

Part Number	Description
A3-SXX-C	Clear Polycarbonate Pump Head Cover	$97.04Add to cart
A3-SXX-H	Pump Head, sub assembly
90011-183	Thumb Screw (4 required per pump, sold individually)	$8.01Add to cart
C-330-6	Tube Nut, Compression, for 3/8″ tubing (2 required per pump, sold individually)
72000-379	Stainless Steel mounting bracket kit (pair)	$32.57Add to cart
72000-380	Stainless Steel mounting bracket kit – extended (pair)	$54.22Add to cart
90003-561	Rubber feet (4 required per pump, sold individually)	$5.44Add to cart
90011-184	Spacer, Back	$1.30Add to cart

Injection Fittings + Strainers

Part Number	Description
A-014NK-6A	Injection Fitting, 3/8″ OD x 1/4″ ID flexible tubing connection. Ships with C-330-6 compression tube nut. PVDF. 1/2lb PSI Hastelloy C-276 sping FKM o-rings	$52.26Add to cart
A-014NK-6E	Injection Fitting, 3/8″ OD x 1/4″ ID flexible tubing connection. Ships with C-330-6 compression tube nut. PVDF. 1/2lb PSI Hastelloy C-276 sping EP o-rings	$52.26Add to cart
C-342-6	Suction Strainer, 3/8″ OD x 1/4″ ID flexible tubing connection. Recommended for use with Ceramic weight PN C-346.	$3.82Add to cart
C-346	Ceramic Weight, 3/8″ OD x 1/4″ ID flexible tubing connection.	$6.25Add to cart

Quick Disconnect Fittings – fro Flex-A-Prene Tube Assemblies

Part Number	Description
KIT-QSV	3/8″ OD x 1/4″ID Tube Compression Fitting – Quick Disconnect FittingsIncludes:Discharge, Orange PVDFSuction, Natural PVDF FKM o-rings	$317.96Add to cart
KIT-QSE	3/8″ OD x 1/4″ID Tube Compression Fitting – Quick Disconnect FittingsIncludes:Discharge, Orange PVDFSuction, Natural PVDFEP o-rings	$317.96Add to cart
KIT-QMV	1/2″ M/NPT Fitting – Quick Disconnect FittingsIncludes:Discharge, Orange PVDFSuction, Natural PVDFFKM o-rings	$317.96Add to cart
KIT-QME	1/2″ M/NPT Fitting – Quick Disconnect FittingsIncludes:Discharge, Orange PVDFSuction, Natural PVDFEP o-rings	$317.96Add to cart
KIT-QBV	1/2″ Barb Fitting – Quick Disconnect FittingsIncludes:Discharge, Orange PVDFSuction, Natural PVDFFKM o-rings	$317.96Add to cart
KIT-QBE	1/2″ Barb Fitting – Quick Disconnect FittingsIncludes:Discharge, Orange PVDFSuction, Natural PVDFEP o-rings	$317.96Add to cart

Search for other Parts

Standard Replacement Parts

Part Number	Description
A3-SXX-C	Clear Polycarbonate Pump Head Cover	$97.04Add to cart
A3-SXX-H	Pump Head, sub assembly
90011-183	Thumb Screw (4 required per pump, sold individually)	$8.01Add to cart
C-330-6	Tube Nut, Compression, for 3/8″ tubing (2 required per pump, sold individually)
72000-379	Stainless Steel mounting bracket kit (pair)	$32.57Add to cart
72000-380	Stainless Steel mounting bracket kit – extended (pair)	$54.22Add to cart
90003-561	Rubber feet (4 required per pump, sold individually)	$5.44Add to cart
90011-184	Spacer, Back	$1.30Add to cart

Injection Fittings + Strainers

Part Number	Description
A-014NK-6A	Injection Fitting, 3/8″ OD x 1/4″ ID flexible tubing connection. Ships with C-330-6 compression tube nut. PVDF. 1/2lb PSI Hastelloy C-276 sping FKM o-rings	$52.26Add to cart
A-014NK-6E	Injection Fitting, 3/8″ OD x 1/4″ ID flexible tubing connection. Ships with C-330-6 compression tube nut. PVDF. 1/2lb PSI Hastelloy C-276 sping EP o-rings	$52.26Add to cart
C-342-6	Suction Strainer, 3/8″ OD x 1/4″ ID flexible tubing connection. Recommended for use with Ceramic weight PN C-346.	$3.82Add to cart
C-346	Ceramic Weight, 3/8″ OD x 1/4″ ID flexible tubing connection.	$6.25Add to cart

Quick Disconnect Fittings – fro Flex-A-Prene Tube Assemblies

Part Number	Description
KIT-QSV	3/8″ OD x 1/4″ID Tube Compression Fitting – Quick Disconnect Fittings Includes: Discharge, Orange PVDF Suction, Natural PVDF FKM o-rings	$317.96Add to cart
KIT-QSE	3/8″ OD x 1/4″ID Tube Compression Fitting – Quick Disconnect Fittings Includes: Discharge, Orange PVDF Suction, Natural PVDF EP o-rings	$317.96Add to cart
KIT-QMV	1/2″ M/NPT Fitting – Quick Disconnect Fittings Includes: Discharge, Orange PVDF Suction, Natural PVDF FKM o-rings	$317.96Add to cart
KIT-QME	1/2″ M/NPT Fitting – Quick Disconnect Fittings Includes: Discharge, Orange PVDF Suction, Natural PVDF EP o-rings	$317.96Add to cart
KIT-QBV	1/2″ Barb Fitting – Quick Disconnect Fittings Includes: Discharge, Orange PVDF Suction, Natural PVDF FKM o-rings	$317.96Add to cart
KIT-QBE	1/2″ Barb Fitting – Quick Disconnect Fittings Includes: Discharge, Orange PVDF Suction, Natural PVDF EP o-rings	$317.96Add to cart