30WR37 is a 1/4 fl. oz. (8 ml) hand pump with a 38mm (38-400) neck finish and 9-3/8" dip tube for compatible containers. This dispensing pump features a two piece head design for vertical dispensing and is commonly used in the restaurant, personal care and janitorial industries. This pump can dispense a range of products from thin water-like substances to thick creams infused with small particulates.

Key benefits

  • 38mm (38-400) neck finish
  • Compatible with 1/2 gallon jugs
  • Dispenses 1/4 oz. (8 ml) per pump
  • Two piece head design for vertical dispensing
  • Includes locking mechanism
  • Suitable for a range of liquid dispensing applications from thin water consistency substances to more viscous creams with small particulates


Polypropylene PlasticPolypropylene (PP) is a tough plastic that has good chemical resistance. PP is translucent in its natural state but can have a glossy finish when produced with color. Some examples of common products made with PP are dairy and medication containers. Polypropylene is suitable for hot fill applications of up to 165°F and is therefore great for autoclaving. It is not recommended for cold or sub-freezing temperatures. The Cary Company has an assortment of polypropylene plastics available for purchase, such as plastic caps and jars, which have a higher tolerance for chemical products.


This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility.

Additional Information

More Information
Neck Width 38 mm
Neck Finish 38-400
Liner Compatibility PE (HDPE, LDPE), PET, PP, PVC
Color White
Material PP
Output Dosage 10ml
Dip Tube 9-3/8" Length
Pallet Pack 5,000 ea. (20 Cases)
Pallet Weight 625 lbs.
Case Dimensions 21" L x 15" W x 18" H
Pallet Dimensions 40" L x 48" W x 80" H
Industries Animal Care, Food & Beverage, Health & Beauty, Household Chemicals
Note: Dispensing Pumps are not recommended for use with threaded glass containers as the closure may not provide a leak-proof seal. We recommend testing compatibility prior to purchase.
Q & A
Customer Questions
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
Did you find what you were looking for?

You May Also Like