SKU: 10633391053

Leak Free Stack Testing Pump Assembly

Sale price$497.70 Regular price$553.00
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Description

Leak Free Stack Testing Pump AssemblyMeets or exceeds the following methods laws requirements: Section 6. 1. 1. 9 (Metering System), US EPA Method 5 Product Description This is a modified lubricated rotary vane vacuum pump, mounted in a black finish stainless steel pump frame. Capable of achieving the recommended sampling rate of 0. 750. 25 scfm while preventing the valves in the dry gas meters from floating. Modified and tested to be leak free. Recommended for use in most stack sampling

Meets or exceeds the following methods/laws/requirements:

 

Section 6.1.1.9 (Metering System), US EPA Method 5


Product Description

This is a modified lubricated rotary vane vacuum pump, mounted in a black finish stainless steel pump frame. Capable of achieving the recommended sampling rate of 0.75±0.25 scfm while preventing the valves in the dry gas meters from floating. Modified and tested to be leak-free. Recommended for use in most stack sampling procedures in order to obtain an accurate sampling rate.

The recommended sampling rate of 0.75±0.25 scfm has been carefully selected by experts so that it is optimized on the following factors:

  • Maximizing the catch (on filters)
  • Minimizing the weight of the sampling train/setup
  • Sufficient heat transfer to condense 50% water
  • Able to operate at a pressure drop of around 15 inHg (if filters get dirty)


This product connects to the following (non-exhaustive) list of products from Aer Sampling:

  1. Aer Sampling Metering Consoles

 

Other Applicable Documents:
N.A.

 

Product Specifications

Meter Console connections:
Vacuum line: 3/8 inch quick connects
Pressure line: 3/8 inch quick connects
Electrical: IEC C14

Voltages:
100-127 V / 60 Hz
220-240 V / 50 Hz

Additional sensitivities to chemicals or pressure/vacuum:
No flammable or explosive gases, nor operate in an environment containing such gases.
Corrosive gases and particulate matter will cause damage to the unit. Filtration is required to remove water vapor, oil-based contaminants, and other liquids.

 

Packing Dimensions (Length x Width x Height):
English (inch): 20.0 x 14.2 x 10.8
Metric (cm): 51.0 x 36.0 x 27.5

Weight (Gravitational): 37.7 lbs / 17.1 kg


Other Information

Consumables (lubricant oil etc.) are NOT included.
Consider buying transport cases if you will be traveling too far from your main offices.

Maintenance 

Store the tubing/hoses loosely (i.e., don’t coil it too tightly) to avoid tubing from developing cracks which will cause leaks in time.
A lubricated vane pump generally needs low maintenance but requires a periodic oil change.

Manufacturing Warranty and Technical Support

All our products come with a one-year warranty against manufacturing defects and one-month technical support for free. Please refer to our Frequently Asked Questions (FAQs) page for more details.



-----

Information presented here is subjected to Aer Sampling Group's terms and conditions.
In case of discrepancy between English version and the non-English version, the English version shall prevail.
Doc ID: AERHQWW-pn-1278-en
Last revised (Excluding prices): 0; 12.07.21

Catalog ID Catalog/Product Name Obsolete Catalog ID(s)
PN-1278 100-127V Leak Free Stack Testing Pump Assembly -
PN-357 220-240V Leak Free Stack Testing Pump Assembly UM-PA
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SKU: 10633391053

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4.7 ★★★★★
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Cassandra Allen
Alexandria, US
★★★★★ 5
Wonderful tool
Wonderful tool and works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2025
M
Verified Purchase
Mike M
Phoenix, US
★★★★★ 5
Nice upgrade 51mm for me
Color: Silver
This is my second 51mm machine. I never used the included handle or basket… I kept my existing HUGH IMS precision basket and bottomless portafilter. The temp and preinfusion are set and not adjustable but fine (reduced variables). I defeated the shut off by volume by setting higher than needed (wish that was easier to turn off). I like to manually shut off when I hit 30g on my scale. The machine will drip since there is not solenoid valve so I just pull the scale from the try when mouse tail breaks and drip starts. The steam wand and hot water dispenser is a massive upgrade (from Capresso EC50) and the real reason for my upgrade. I would have paid $50-100 more for the improvements listed… but I guess most people would not so this is about the best option for me with 51mm (keeping all the 51mm three lug portafilter stuff I own). 5 stars = for me and the price
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Reviewed in the United States on April 18, 2026
A
Verified Purchase
angelo gaz
San Leandro, US
★★★★★ 5
Reliably makes a good cup of coffee!
Color: Rose Golden, Color: Rose Golden
This espresso machine is great. I wanted something simple and reliable and that’s exactly what it is. In fact, the espresso comes out with a nice creamy coffee froth on top and the flavor is excellent. I don’t normally write reviews, but I think this one is worth it and I want them to stay in business because I’ll probably be sending some of these out as gifts come next Christmas.
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Reviewed in the United States on April 1, 2026
W
Verified Purchase
walter Gmuer
Pawtucket, US
★★★★★ 4
Easy to use
Color: Silver
Easy to use compact and easy to set up pulls some great espresso shots
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Reviewed in the United States on February 24, 2026
C
Verified Purchase
Caroline Stephany
Alexandria, US
★★★★★ 5
Authentic
Color: Black, Color: Black
This machine is amazing. We just returned from Italy and this is as close to a cafe as you can get. It leaves a dense foam on top from the high pressure water system making truly authentic. It is easy to use and clean!! I loved the size too as it fits perfectly on our shelf. Highly recommend if you want an italian cafe to enjoy!
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Reviewed in the United States on February 4, 2026

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