sales@raptorsupplies.co.uk WhatsApp 0203 287 5224
Sign In

ARO Double Diaphragm Pumps

ARO double diaphragm pumps are a kind of positive displacement pump that circulates fluid using two flexible diaphragms. They are frequently used for liquid transfer and dispensing, and they can handle a variety of fluids, including corrosive, viscous, and abrasive liquids.

Filter
ARO 66605J-388A
ARO 66M300-1EB-CB
ARO 666151-24B-CC
ARO 666250-G22-CD
ARO 6662B3-311-CE
ARO 6661U3-311-CF
ARO 666150-362-CG
ARO 650719-CH
ARO 650718-CI
ARO 666251-EEB-CJ
ARO 650715-CK
ARO 6661AJ-322-CL
ARO PD07P-APS-PAAM
ARO PD03P-ALS-KAAN
ARO PD03P-AKS-KAAO
ARO PD03P-ALS-KTTP
ARO 666300-G22-CQ
ARO 66630C-8EB-C-GR
ARO PD05R-ASS-SAA-BS
ARO PD05R-AAS-PAA-BT
Display Qty: 1 , Flow Rate @ 100 psi: 13.1 gpm , Flow Rate @ 40 psi: 9.2 gpm , Flow Rate @ 50 psi: 10.2 gpm , Flow Rate @ 60 psi: 11.1 gpm , Flow Rate @ 70 psi: 12.1 gpm , Flow Rate @ 80 PSI: 12.6 gpm , Flow Rate @ 90 psi: 12.9 gpm , Max. Feet of Head: 289 ft. , Max. Solid Dia.: 0.09" , Max. Viscosity: 15000 cps , Min. Temp.: -10 Deg. F , Operation Type: Air Operated , Priming: Self Priming , Valve Type: Ball
StyleModelMax. Dia. SolidsBall MaterialBody MaterialMax. FlowMax. Operating PressureMax. Temp.WidthConnection StylePrice
A
66605J-388		---13.1 gpm100 psi150° F6.5"FNPT£1,280.52
B
66M300-1EB-C		1"Santoprene(R)Aluminum217 gpm120 psi200 Degrees F--£6,768.74
B
66M300-122-C		1"NitrileAluminum217 gpm120 psi180 Degrees F16"NPT£7,175.37
B
66M150-1EB-C		1/2"Santoprene(R)Aluminum80 GPM120 psi200 Degrees F--£2,806.55
B
66M150-122-C		1/2"NitrileAluminum80 GPM120 psi180 Degrees F11.5"NPT£2,762.18
C
666151-24B-C		1/4"Santoprene(R)Stainless Steel90 GPM120 psi200 Degrees F-NPT£6,064.72
D
666250-G22-C		1/4"NitrileAluminum172 gpm120 psi180 Degrees F-NPT£3,878.95
E
6662B3-311-C		1/4"NeoprenePolypropylene139 gpm120 psi150 Degrees F11 15/16"Flanged£7,163.72
F
6661U3-311-C		1/4"NeoprenePolypropylene100 GPM120 psi150 Degrees F11 15/16"Flanged£4,691.51
G
666150-362-C		1/4"AcetalAluminum90 GPM120 psi150 Degrees F16"NPT£2,761.58
C
666150-244-C		1/4"PTFEAluminum90 GPM120 psi200 Degrees F-NPT£3,687.50
H
650719-C		1/4"AcetalAluminum105 gpm50 psi180 Degrees F-NPT£5,158.12
I
650718-C		1/4"AcetalAluminum75 gpm50 psi180 Degrees F15.25"NPT£3,374.15
G
666150-3EB-C		1/4"Santoprene(R)Aluminum90 GPM120 psi150 Degrees F-NPT£2,724.32
F
6661U3-344-C		1/4"PTFEPolypropylene100 GPM120 psi150 Degrees F11 15/16"Flanged£5,623.68
J
666251-EEB-C		1/4"Santoprene(R)Stainless Steel172 gpm120 psi200 Degrees F-NPT£9,440.25
C
666152-2EB-C		1/4"Santoprene(R)Cast-Iron90 GPM120 psi200 Degrees F-NPT£3,307.11
F
6662B3-344-C		1/4"PTFEPolypropylene139 gpm120 psi150 Degrees F11 15/16"Flanged£9,242.74
C
666161-244-C		1/4"PTFEStainless Steel90 GPM120 psi200 Degrees F-NPT£7,342.55
G
666100-244-C		1/8"PTFEAluminum35 GPM120 psi200 Degrees F9.5"NPT£2,987.55
K
650715-C		1/8"AcetalAluminum35 GPM120 psi150 Degrees F17.88"NPT£2,285.84
G
666101-2EB-C		1/8"Santoprene(R)Stainless Steel35 GPM120 psi200 Degrees F8"NPT£4,152.49
G
666102-2EB-C		1/8"Santoprene(R)Cast-Iron35 GPM120 psi200 Degrees F8"NPT£2,808.81
L
6661AJ-322-C		1/8"NitrilePolypropylene40 GPM120 psi150 Degrees F-NPT£2,164.30
F
6661A3-34B-C		1/8"PTFEPolypropylene40 GPM120 psi150 Degrees F-Flanged£2,297.20
G
666111-244-C		1/8"PTFEStainless Steel35 GPM120 psi200 Degrees F-NPT£4,900.15
M
PD07P-APS-PAA		1/8"Santoprene(R)Polypropylene15 gpm100 psi150 Degrees F7.75"NPT£1,555.17
G
666100-362-C		1/8"AcetalAluminum35 GPM120 psi150 Degrees F-NPT£2,052.26
L
6661AJ-344-C		1/8"PTFEPolypropylene40 GPM120 psi150 Degrees F-NPT£2,673.58
M
PD07P-APS-PTT		1/8"PTFEPolypropylene15 gpm100 psi150 Degrees F7.75"NPT£1,878.36
L
6661AJ-3EB-C		1/8"Santoprene(R)Polypropylene40 GPM120 psi150 Degrees F-NPT£1,948.41
F
6661A3-344-C		1/8"PTFEPolypropylene40 GPM120 psi150 Degrees F15.25"Flanged£2,742.09
G
666100-3EB-C		1/8"Santoprene(R)Aluminum35 GPM120 psi150 Degrees F8"NPT£2,236.49
N
PD03P-ALS-KAA		1/16"Santoprene(R)Kynar(R)10.6 gpm100 psi200 Degrees F-NPT£1,280.45
O
PD03P-AKS-KAA		1/16"Santoprene(R)Kynar(R)10.6 gpm100 psi200 Degrees F-NPT£1,324.87
P
PD03P-ALS-KTT		1/16"PTFEKynar(R)10.6 gpm100 psi200 Degrees F-NPT£1,502.55
O
PD03P-AKS-KTT		1/16"PTFEKynar(R)10.6 gpm100 psi200 Degrees F6 23/32"NPT£1,548.52
P
PD03P-AES-DTT		1/16"PTFEAcetal10.6 gpm100 psi180 Degrees F6 23/32"NPT£1,256.86
O
PD03P-APS-PAA		1/16"Santoprene(R)Polypropylene10.6 gpm100 psi150 Degrees F5 23/32"NPT£926.06
O
PD03P-APS-PTT		1/16"PTFEPolypropylene10.6 gpm100 psi150 Degrees F5 23/32"NPT£1,108.68
P
PD03P-ARS-PAA		1/16"Santoprene(R)Polypropylene10.6 gpm100 psi150 Degrees F6 23/32"NPT£789.31
P
PD03P-AES-DCC		1/16"HytrelAcetal10.6 gpm100 psi180 Degrees F6 23/32"NPT£1,085.74
O
PD03P-ADS-DCC		1/16"HytrelAcetal10.6 gpm100 psi180 Degrees F6 23/32"NPT£1,020.86
O
PD03P-ADS-DTT		1/16"PTFEAcetal10.6 gpm100 psi180 Degrees F6 23/32"NPT£1,210.35
B
66M250-122-C		3/4"NitrileAluminum156 gpm120 psi180 Degrees F13"NPT£3,926.95
B
66M250-1EB-C		3/4"Santoprene(R)Aluminum156 gpm120 psi200 Degrees F--£3,719.79
Q
666300-G22-C		3/8"NitrileAluminum-120 psi180 Degrees F16"NPT£6,009.17
R
66630C-8EB-C-G		3/8"Santoprene(R)Cast-Iron237 gpm120 psi200 Degrees F-NPT£10,664.79
S
PD05R-ASS-SAA-B		3/32"Santoprene(R)Stainless Steel12 gpm100 psi200 Degrees F-NPT£3,087.69
P
PD05P-ARS-PTT-B		3/32"PTFEPolypropylene14 GPM100 psi150 Degrees F7.75"NPT£1,612.64
S
PD05R-ASS-STT-B		3/32"PTFEStainless Steel12 gpm100 psi200 Degrees F7.5"NPT£3,453.64
P
PD07R-AAS-PTT		3/32"PTFEAluminum14 GPM100 psi150 Degrees F6 23/32"NPT£2,187.66
P
PD05P-AES-DAA-B		3/32"Santoprene(R)Acetal14 GPM100 psi180 Degrees F6 23/32"NPT£1,669.77
P
PD05P-ALS-KTT-B		3/32"PTFEKynar(R)14 GPM100 psi200 Degrees F7.5"NPT£2,745.25
T
PD05R-AAS-PAA-B		3/32"Santoprene(R)Aluminum12 gpm100 psi150 Degrees F8.187"NPT£1,419.14
S
PD05R-AAS-PGG-B		3/32"NitrileAluminum12 gpm100 psi150 Degrees F8.187"NPT£1,608.90
P
PD07R-AAS-PCC		3/32"HytrelAluminum14 GPM100 psi150 Degrees F6 23/32"NPT£1,853.21
P
PD05P-ALS-KAA-B		3/32"Santoprene(R)Kynar(R)14 GPM100 psi200 Degrees F-NPT£2,650.42
I
670042		3/32"Viton(R)Aluminum12 gpm50 psi180 Degrees F8.187"NPT£2,323.36
P
PD05P-ARS-PGG-B		3/32"NitrilePolypropylene14 GPM100 psi150 Degrees F6 23/32"NPT£1,337.27
A
66605J-3EB		3/32"Santoprene(R)Polypropylene13 GPM100 psi150 Degrees F14"NPT£1,402.14

Working Mechanism

  • A motor drives a crankshaft / camshaft that moves connecting rods back and forth.
  • Rubber or plastic diaphragms attach the connecting rods to the diaphragms.
  • As the diaphragms move back and forth, a pumping action is created that moves the fluid through the pump.
  • Then the fluid enters the pump through an inlet port and is trapped between the two diaphragms.
  • As the diaphragms move back and forth, the fluid is forced through the outlet port.
  • The pump is then adjusted to vary the pressure and flow rate by adjusting the speed of the motor / by changing the inlet and outlet ports' size.

Features

  • These ARO diaphragm pumps are equipped with Viton / neoprene / nitrile / PTFE / Santoprene diaphragms for excellent thermal stability and abrasion resistance.
  • They feature polypropylene / stainless steel / aluminium body construction for structural rigidity and resisting corrosion on exposed surfaces.
  • They further feature an unbalanced air valve design that ensures ice-free, stall-free operation.
  • These ARO diaphragm pumps are equipped with a pneumatic motor for use in potentially explosive areas.

Standards and Approvals

  • ATEX

Frequently Asked Questions

What is the maximum flow rate of these ARO pumps?

275 gallons/minute.

Can a diaphragm pump be operated continuously?

Yes, these diaphragm pumps can be operated continuously without any structural or technical dysfunctionality.

Can these double diaphragm pumps prevent contamination?

Yes, these ARO diaphragm pumps have bolted, leak-free construction to remove cross-contamination and ensure user safety.

We are here to help!

Looking for a part not listed here?

Chat with us now

Explore More