The Model 1H1 cartridge filter housing is a welded high-pres-sure filter housing featuring a bolt-on style head. The Model1H1 housing has a maximum operating pressure and temper-ature of 1000 psig at 250°F with flow rates up to 26 gpm. Forcompressed air and gas service, the flow rate is up to 245SCFM pressure drop at 1 psig pressure drop across the filter.

SPECIFICATIONSTable 1 gives specifications for the 1H1 Model filter housing.On Table 1, note that maximum operating pressure is the rat-ing for the housing only. Actual filter operating temperaturedepends on capability of the filter cartridge used in the hous-ing.

TABLE 1. - MODEL 1H1 SPECIFICATIONSOPERATING DATA

Maximum Operating Pressure& Temperature

1000 psig @ 250°F

Flow Rate (GPM) See Table 2Connection Sizes 1" NPTFCartridge Size Uses one 9 3/ 4“ cartridge

MATERIALS OF CONSTRUCTIONHead & Sump Welded SteelPedestal SteelCartridge Post 304 Stainless SteelHead Gasket - Standard Buna NHead Gasket - Optional EPR, Neoprene, Viton, Teflon

(Order separately)Drain Plug Steel

CARTRIDGE REQUIREMENTSThe Model 1H1 Filter housing accepts one single length filtercartridge (9 3/4 inch).

Applicable CUNO Filter CartridgesBetapure®, Betafine®, Beta-Klean®

, Microfluor®,

Micro-Klean® III (Series G78 & U78), MPF,

Micro-Wynd® II, Petro-Klean®

FLOW RATES

LiquidsTable 2 lists the maximum liquid flow rate (GPM) for theModel 1H1 Filter Housing. Use the data in Table 2 only as aguide in establishing the maximum housing flow capability;do not use it for filter sizing. Once the flow rate for a selectedcartridge is known, then use Table 3 to check whether thehousing’s flow rates fall within the recommended guidelines.

When sizing a filter, the amount of contaminant to be re-moved needs to be considered in addition to the flow rate andpressure drop. Low initial pressure drop enhances filter car-tridge life.

TABLE 2. - MODEL 1H1 MAXIMUM FLOW RATES

HousingModel

WaterVISCOSITY IN SSU

80 100 300 700 2000FLOW IN GPM

1H1 26 23 21 19 17 14

FEATURE BENEFIT

� Rugged, all-welded construction � Ideal for high-pressure applications

� Bolt-on-type head � Easy to clean and maintenance

� Internal baffle � Prevents cartridge erosion in high-pressure applications

Model 1H1 Cartridge Filter Housing

®

a 3M company

Air & GasTable 3 shows the maximum recommended flow rates at vari-ous line pressures. The flow rates listed represent flowsthrough both housing and filter cartridge. Variations in car-tridge removal ratings for a given line size has little effect onpressure drop or air/gas flow capacity.

TABLE 3 - AIR & GAS FLOW RATESHousingModel

Flow Rate (SCFM @ 1 psid)250 lb. 500 lb. 750 lb. 1000 lb.

1H1 122 170 210 245

STANDARD MODEL DIMENSIONSTable 4 gives dimensions in inches and shipping weight inpounds for the Model 1H1Filter Housing. To find a selecteddimension of a housing, locate the model in the left columnand the selected dimension symbol (A-D) in the top row.Where the row and column meet is the selected dimension.For critical installation requirements, request a certified draw-ing.

TABLE 4 - DIMENSIONSHousingModel

A B C D*ShippingWeight

1H1 17" 1 7/8" 5" 15" 40 lbs.* Clearance for sump removal

REPLACEMENT PARTSCuno dealers stock replacement parts for customer conve-nience. A complete list of replacement parts is enclosed withthe product.

CATALOG NUMBERSPlant Code 01 Product Code 019

Housing Model Basic Catalog Number1H1 44643-10

A

B

C

OUTLETINLET

D

Your Local CUNO Distributor is:

© CUNO INCORPORATED, 2003 - ALL RIGHTS RESERVED LITHS1H1.0594

CunoIncorporated400 Research Parkway

Meriden, CT 06450, U.S.A.Tel: (800) 243-6894

(203) 237-5541Fax: (203) 630-4530

www.cuno.com

CUNO Pacific Pty Ltd140 Sunnyholt Road

Blacktown, NSW 2148Australia

CUNO K.K.Hodogaya Station

Building 6F1-7 Iwai-cho, Hodogaya-ku

Yokohama 240 Japan

CUNO Latina LtdaRua Amf Do Brasil 251

18120 Mairinque-SpBrazil

CUNO Ltd21 Woking Business Park

Albert DriveWoking, Surrey GU215JY

United Kingdom

CUNO Filtration Asia Pte Ltd2A Tuas Avenue 12Singapore 693023

Cuno Filtration Shanghai Co, LtdNo. 2 Xin Miao San Rd,

Xin Miao Town,Song Jiang District,

Shanghai. China. 201612

a 3M company

WARRANTYSeller warrants its equipment against defects in workmanship and material for aperiod of 12 months from date of shipment from the factory under normal use andservice and otherwise when such equipment is used in accordance with instruc-tions furnished by Seller and for purposes disclosed in writing at the time ofpurchase, if any. Any unauthorized alteration or modification of the equipment byBuyer will void this warranty. Seller’s liability under this warranty shall be limited tothe replacement or repair, F.O.B. point of manufacture, of any defective equipmentor part which, having been returned to the factory, transportation charges prepaid,has been inspected and determined by the Seller to be defective. THIS WAR-RANTY IS IN LIEU OF ANY OTHER WARRANTY, EITHER EXPRESSED ORIMPLIED, AS TO DESCRIPTION, QUALITY, MERCHANTABILITY, FITNESS FORANY PARTICULAR PURPOSE OR USE, OR ANY OTHER MATTER. Under nocircumstances shall Seller be liable to Buyer or any third party for any loss of prof-its or other direct or indirect costs, expenses, losses or consequential damagesarising out of or as a result of any defects in or failure of its products or any part orparts thereof or arising out of or as a result of parts or components incorporated inSeller’s equipment but not supplied by the Seller.