How to Order: Dual Base Pumps

STYLE

D = Dual Base

SERIES

L=High Flow:
22.8" Hg max; 87 psi air supply.

M = Low Pressure:
27.1" Hg max; 49 psi air supply.

ML= Multi-characteristic:
27.5" Hg max; 58-87 psi air supply.

MLSS:
Same as ML except with 316 Stainless Steel Nozzles

E = Ultra-high flow:
26.7" Hg. max; 87 psi air supply.

X = High Vacuum:
28.3" Hg max; 87 psi air supply.

SIZE
100
*DUAL*
200
300
400
*X SIZE*
*DUAL*
320
480
640

SEAL MATERIAL

N = Nitrile (buna-n) is supplied as standard. +30F to + 180F

E = Ethylene propylene, (EPDM) +20F to +180F

S = Silicone, -40F to +350F

**V= Viton, +50F to +450F *See high temperature note.

PORTS

(BLANK) =NPTF

G = BSPP

PUMP STYLE

(Blank)=Basic Pump

S110A = 110V AC Supply Valve

S24D = 24V DC Supply Valve

PS = Piloted Supply Valve

OPTIONS

NR = Non-return valve

* For operating temperature above 180 F add the suffx “H” to Viton option. (VH) The pump will be assembled using high temperature sealant, metal end plugs and will be supplied without exhaust silencer and vacuum gauge. Available for basic pumps only.
**Viton is a registered trademark of Du Pont Dow Elastomers.