Melmach offers high-quality and economical water level meters and sampling bailers for accurate measurement and sampling in various environmental applications.
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QED AutoPump AP4+
- Proprietary non-stick finishes on float and discharge tube to reduce solids buildup
- 100% air-powered operation
- Corrosion-resistant 316-grade stainless steel metallic parts
- Reliable air control mechanism
- Ideal for high-temperature applications
- ATEX Certified
- Functions under positive or negative (vacuum) pressure environments
- Does not require clean dry air to function properly and pumps particles up to 1/8 inch in diameter
- The AP4+ air valves can pass 90-weight oil without fouling
- Able to pump products with specific gravity as low as .72
- Viscous pumps able to pump liquids up to 7,000 cSt
- 5 Year Warranty
Price On RequestQED AutoPump AP4+
Price On Request -
QED AutoPump AP3
- Efficient operation in wells with diameters of 3″ and larger
- 100% air-powered operation
- Corrosion-resistant 316-grade stainless steel metallic parts
- Reliable air control mechanism
- Ideal for high-temperature applications
- ATEX Certified
- Functions under positive or negative (vacuum) pressure environments
- Does not require clean dry air to function and pumps particles up to 1/8 inch in diameter.
- Able to pump products with specific gravity as low as .72
- Viscous pumps able to pump liquids up to 7,000 cSt
- 5 Year Warranty
Price On RequestQED AutoPump AP3
Price On Request -
QED AutoPump AP2
- Efficient operation in wells with diameters as small as 2″
- 100% air-powered operation
- Corrosion-resistant 316-grade stainless steel metallic parts
- Reliable air control mechanism
- Ideal for high-temperature applications
- ATEX Certified
- Functions under positive or negative (vacuum) pressure environments
- Does not require clean dry air to function and pumps particles up to 1/8 inch in diameter.
- Able to pump products with specific gravity as low as .72
- Viscous pumps able to pump liquids up to 7,000 cSt
- 5 Year Warranty
Price On RequestQED AutoPump AP2
Price On Request -
Personal Air Sampling Pump Gilian 12
High Flow private Air Sampling Pump
Price On RequestPersonal Air Sampling Pump Gilian 12
Price On Request -
Personal Air Sampling Pump Gilian 10i
10i High Flow private Air Sampling Pump
Price On RequestPersonal Air Sampling Pump Gilian 10i
Price On Request -
Personal Air Sampling Pump Gilian 800i
This model is used for high backpressure apps.
Price On RequestPersonal Air Sampling Pump Gilian 800i
Price On Request -
Personal Air Sampling Pump Gilian BDX-II
Private Air Sampling Pump for discovering lead and asbestos pollution for a reasonable price.
Price On RequestPersonal Air Sampling Pump Gilian BDX-II
Price On Request -
Personal Air Sampling Pump Gilian LFS-113
Small, private low flow pump, which works with apps up to 350 cc/min and samples air
Price On RequestPersonal Air Sampling Pump Gilian LFS-113
Price On Request -
Personal Air Sampling Pump Gilian 5000
This high-quality private device, which measures back-pressure, offers dependability, extreme level of accuracy as well as a user-friendly interface.
Price On RequestPersonal Air Sampling Pump Gilian 5000
Price On Request -
Personal Air Sampling Pump GilAir Plus
One Air Sampling Pump with everything you need.
Price On RequestPersonal Air Sampling Pump GilAir Plus
Price On Request -
Multiparameter Sonde Hydrolab HL4
This advanced device is a creation of the newest technology achievements which works quickly and with high quality, precise results, which are scientifically correct and reliable.
Price On RequestMultiparameter Sonde Hydrolab HL4
Price On Request