Tapflo Metal Pump

Tapflo Metal Pump

Tapflo Metal Pump

Compare

Description

WHAT MAKES OUR Tapflo Metal Pump DIFFERENT

The Tapflo Metal Pump Series of Air Operated Double Diaphragm Pumps are cast from Aluminium, Cast Iron, Stainless Steel AISI 316 & PTFE Coated Aluminium and are suitable for handling any kind of liquid whether it is viscous, chemically aggressive or containing abrasive solids.

Thanks to Tapflo’s innovative, simple & ingenious design these pumps are compact, robust & reliable. Furthermore, they are quick & easy to maintain, keeping your service costs and process down time to an absolute minimum.

When used in conjunction with Tapflo’s patented control and monitoring equipment, preventive and routine maintenance is also easily integrated into any process, whilst also enabling accurate and precise control of the pump’s performance. Optimising your system to the best of its ability!

 

Materials Data
Data Pump Size
25 70 120
Pump Housing & Wetted Parts Aluminium, Cast Iron or AISI 316L
Centre block, Alu & Cast Iron Pumps Aluminium (Std.) or Cast Iron
Centre block, AISI 316 Pumps PP (Std.) or Conductive PP
Diaphragms NBR, PTFE, PTFE 1705B or EPDM
Valve Balls NBR, PTFE, AISI 316L****, EPDM, polyurethane or ceramic****
Air Valve Brass / NBR (Std.) or AISI 316L / FKM or PET / NBR (Std on TX820)
O-Rings EPDM, NBR or FKM
Gaskets Klingerseal/NBR (standard), Klingerseal/EPDM, Klingerseal/FKM
Housing Screws Steel on Aluminium & Cast Iron Pumps, AISI 316 on Stainless Steel Pumps
Diaphragm Shaft Stainless Steel AISI 316
Drum Handle (TD Pumps) SS AISI 316

**** = Not available on TX820

Performance Range

The Tapflo Metal Air Operated Double Diaphragm Pumps have a wide range of capacities to suit almost any application, from metering and dosing to general transfer. The max capacity range varies from 26 – 820 l/min with discharges pressures up to 8 bar as standard & solids passage up to 15 mm.

Data Pump Size
25 70 120 220 420 820
Max Capacity, l/min (*) 26 78 158 330 570 820
Volume / Stroke, ml (**) 70 87.5 420 933 2300 5125
Max Discharge Pressure, Bar 8 8 8 8 8 8
Max Air Pressure, Bar 8 8 8 8 8 8
Max Dry Suction Lift, m (***) 1.5 3 4 4 4 5
Max Wet Suction Lift, m 8 8 9 9 9 9
Max Permissible ø of Solids, mm 3 4 6 10 15 15
Max Fluid Temp w/ EPDM / NBR Diaphragm, ºC 80
Max Fluid Temp w/ PTFE Diaphragm, ºC 110
Min Fluid Temp, ºC -20
Weight of Pump in Aluminium, Kg 2 5 8.65 18.1 36.8 101.5
Weight of Pump in Cast Iron, Kg 4.1 9.9 17.6 33.4 71.4 N/A
Weight of Pump in AISI 316, Kg N/A 6.8 15.5 35.9 66.1 137

* = Recommended flow is half of the max flow, i.e. recommended flow for a T120 is 60 l/min

** = The value is based on pumps with EPDM diaphragms. Pumps with PTFE diaphragms produce approx. 15% less volume

*** = This is the max value with stainless steel valve balls, other valve ball materials may reduce the suction.

 

Performance Curves

Performance Curve Tables for Metal Pump

Additional information

Pump Sizes

T25, T70, T120, T220, T420, T820

Connection Size

, , , , ,

Drive Type

Flow Rate

, , , , ,

Pressure

,

Material

, ,

Self Priming

Solids Handling

, , , ,

Viscosity

,

You may also like…

X
preloader