Diaphragm Pumps

Diaphragm Pump processes liquid and liquid/gas mixtures.
Diaphragm Pumps

Diaphragm Pump processes liquid and liquid/gas mixtures.

With smooth, quiet pumping characteristics, NF5 pumps liquids and liquid/gas mixtures at rates to 50 ml/min. It features suction height of 13 ft water (12 in. Hg) and discharge pressure of 15 psig. Maintenance-free unit mounts in any position and is available in 2 versions. With corrosion-resistant Ryton/EPDM envelope, pump handles mild acids, inks, caustics, and other difficult materials....

Read More »
BLDC Diaphragm Pump features low EMI and RFI levels.
Diaphragm Pumps

BLDC Diaphragm Pump features low EMI and RFI levels.

Available with ac, dc, and brushless dc motors, Model N838 twin-head diaphragm pump is offered in 2 flow ranges: 42 and 64 lpm. Compact product, with achievable end vacuum of 27 in. Hg, features quiet operation and is suitable for continuous-duty surgical suction devices and aspirators. Voltages under 42 Vdc eliminate regulatory requirements. Features include remote speed control, logic on/off...

Read More »
Pumps provide accurate metering from 0-1,200 gpm.
Diaphragm Pumps

Pumps provide accurate metering from 0-1,200 gpm.

Available in various construction materials, H25 Metering Series Industrial Pumps consist of hydraulically balanced diaphragm pumps with ±1% steady state accuracy and 10:1 turndown ratio. Design is capable of smooth, quiet operation at 1,000 psi, and meters with same degree of accuracy at 50 psi. Pumps can run dry without damage and have no cups, packings, and seals.

Read More »
Double-Diaphragm Pump provides 200 gpm capacity.
Diaphragm Pumps

Double-Diaphragm Pump provides 200 gpm capacity.

Ultra-Matic 2 in. air-operated pump features positive pressure shifting mechanism that eliminates stalling. Air section eliminates friction by way of sliding exhaust valve that enables air to exit directly into atmosphere. Air flows smoothly through valve and center section, entering through one port and exiting through another. Available in plastic, aluminum, cast iron, and stainless steel,...

Read More »
Diaphragm Pump offers flow rates to 190 ml/min.
Diaphragm Pumps

Diaphragm Pump offers flow rates to 190 ml/min.

Micro and miniature diaphragm pump uses proprietary non-return valves and is powered by 18 mm dia DC cordless motor. It is available in 2 versions: 5013, designed for 12 V operation, and 5014, suited for 24 V operation. Maximum flow rate is 180 ml/min (5013) and 190 ml/min (5014). Exhaust pressure ranges from 0-70 kPa and suction pressure ranges from -30-0 kPa for both models. All pumps handle...

Read More »
Diaphragm Pumps feature rupture protection.
Diaphragm Pumps

Diaphragm Pumps feature rupture protection.

Kel-Cell D10/G10 Industrial Pumps include Diaphragm Position Control technology, which controls position of diaphragm under variety of adverse inlet conditions, such as partially or completely blocked inlet pipe or filter; partly or completely closed inlet shut-off valve; or inadequate liquid supply. Pumps equipped with DPC technology reduce possibility of incidental diaphragm failure.

Read More »
Electronic Diaphragm Pump offers PVDF and SS liquid ends.
Diaphragm Pumps

Electronic Diaphragm Pump offers PVDF and SS liquid ends.

Pulse-metering Series PZ Kynar® (PVDF) model is available with choice of EPDM, Viton®, or Teflon® seals. Stainless steel model has EPDM seals as standard. Kynar/EPDM and 316SS/EPDM heads on PZ/PZi-31 models provide discharge pressure of 220 psi for boiler chemical injection including Amine, also suitable for feeding from basement to roof-mounted cooling tower on tall buildings....

Read More »
Diaphragm Pump is constructed of stainless steel.
Diaphragm Pumps

Diaphragm Pump is constructed of stainless steel.

Air-operated EXP delivers up to 123 gpm and has 1Â-½ in. fluid ports. Unbalanced major shift valve provides stall-free operation, and air-motor design features corrosion-resistant housing with anti-ice and trip-rod valve designs to avoid pump stall-out while insuring positive shift. Suited for use in corrosive applications and environments, pump incorporates stainless steel wetted materials...

Read More »
Diaphragm Pump is suited for process industries.
Diaphragm Pumps

Diaphragm Pump is suited for process industries.

With 1Â-½ in. fluid ports, non-metallic, air-operated EXP incorporates stall-free valve design. Main air motor features corrosion-resistant construction with anti-ice valve configuration and trip-rod design to ensure positive shift. Body has natural PVDF/Polypropylene wetted parts for chemical/fluid compatibility. Capable of flows to 170 gpm, it includes 4-piece major air valve block and...

Read More »

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers