Product Details
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The pump is operated by power to change the fluid flow, which can not only pump flowing liquid, but also transfer some medium that is not easy to flow. Metallic Diaphragm Pump has high abrasion resistance and can withstand corrosive chemicals. Pneumatic Diaphragm Pump is easy to operate, reliable work, open and stop simply to open and close the gas valve. Even due to unexpected conditions and long-time no medium operation or sudden shutdown of the pump will not be damaged. In case of overload, the pump will stop automatically with self-protection. When the load returns to normal, it can start running automatically.
SP Pump performance Curve:
![](http://www.enochindustry.com/Content/upload/2019538978/201911040904133393261.jpg)
![](http://www.enochindustry.com/Content/upload/2019538978/201911040904177760940.jpg)
![](http://www.enochindustry.com/Content/upload/2019538978/201911040904215072251.jpg)
![](http://www.enochindustry.com/Content/upload/2019538978/201911040904272855315.jpg)
![](http://www.enochindustry.com/Content/upload/2019538978/201911040904309981190.jpg)
Installation Size Model B20M
![](http://www.enochindustry.com/Content/upload/2019538978/201911040904599758948.jpg)
Pump Model |
Port Size |
Air Inlet Size |
Exhaust Port Size |
A |
B |
C |
D |
E |
F |
G |
H |
I |
Weight
(lb) |
Standard Muffler |
Metal
Muffler |
inch |
inch |
inch |
mm
inch |
mm
inch |
mm
inch |
mm
inch |
mm
inch |
mm
inch |
mm
inch |
mm
inch |
mm
inch |
mm
inch |
B20M |
2'' NTP/BSP |
3/4'' NPT |
1'' NPT |
428
16.9 |
669
26.3 |
256
10.1 |
13
0.5 |
51
2.0 |
631
24.8 |
254
10.0 |
228
9.0 |
320
12.6 |
373
14.7 |
AL:70.5
CI:134.4
SS:123.5 |
The pump size we can offer is 100% compatible with brand Sandpiper, Wilden and Aro.
SP Pneumatic Double Diaphragm Pump Features:
- Flow is adjustable: Adjust the flow through adding throttle valve at the outlet of the material.
- The pump can be submerged under medium for working.
- Consistent restarts: The air valve spool is provided with an auxiliary pore path, ensure the consistent restarts successfully.
- Lube free: The compressed air between the valve spool and the valve sleeve enables each other to be isolated,
reducing the friction force and lubrication free.
SP Pump Advantages:
- Easy & safe to handle
- Simple structure, easy installation and maintenance
- Light weight, easy movement, installation and maintenance.
Fewer vulnerable parts, pump transmission medium will not contact with the air distribution valve.
![](http://www.enochindustry.com/Content/upload/2019538978/201911111325286772689.jpg)
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